Kimbell Art Museum
Encyclopedia
The Kimbell Art Museum in Fort Worth, Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

, hosts a small but excellent art collection as well as traveling art exhibitions, educational programs and an extensive research library. Its initial artwork came from the private collection of Kay and Velma Kimbell, who also provided funds for a new building to house it.

The building was designed by renowned architect Louis I. Kahn and is widely recognized as one of the most significant works of architecture of recent times. It is especially noted for the wash of silvery natural light across its vaulted gallery ceilings.

History

Kay Kimbell
Kay Kimbell
Kay Kimbell was anentrepreneur and philanthropist, especially as benefactor of the Kimbell Art Museum.Born to Benjamin B...

 was a wealthy Fort Worth businessman who built an empire of over 70 companies in a variety of industries. He married Velma Fuller, who kindled his interest in art collecting by taking him to an art show in Fort Worth in 1931, where he bought a British painting. They set up the Kimbell Art Foundation in 1935 to establish an art institute, and by the time of his death in 1964, the couple had amassed what was considered to be the best selection of old masters in the Southwest
Southwestern United States
The Southwestern United States is a region defined in different ways by different sources. Broad definitions include nearly a quarter of the United States, including Arizona, California, Colorado, Nevada, New Mexico, Oklahoma, Texas and Utah...

. Kay left much of his estate to the Kimbell Art Foundation, and Velma bequeathed her share of the estate to the foundation as well, with the key directive to "build a museum of the first class."

The Foundation's board of trustees hired Richard Fargo Brown, then director of the Los Angeles County Museum of Art
Los Angeles County Museum of Art
The Los Angeles County Museum of Art is an art museum in Los Angeles, California. It is located on Wilshire Boulevard along Museum Row in the Miracle Mile vicinity of Los Angeles, adjacent to the George C. Page Museum and La Brea Tar Pits....

, as the founding director of the museum with the task of constructing a building to house the Kimbell's art collection. Upon accepting the post, Brown declared that the new building should itself be a work of art, "as much a gem as one of the Rembrandts or Van Dycks housed within it." The proposed museum was given space in a 9.5 acre (3.8 hectare) site in Fort Worth's Cultural District, which was already home to three other museums, including the Modern Art Museum of Fort Worth
Modern Art Museum of Fort Worth
The Modern Art Museum of Fort Worth was first granted a Charter from the State of Texas in 1892 as the "Fort Worth Public Library and Art Gallery", evolving through several name changes and different facilities in Fort Worth...

 and the Amon Carter Museum
Amon Carter Museum
The Amon Carter Museum of American Art is located in Fort Worth, Texas. It was established by Amon G. Carter to house his collection of paintings and sculpture by Frederic Remington and Charles M. Russell. Carter’s will provided a museum in Fort Worth devoted to American art.When the museum opened...

, specializing in art of the American West
Western United States
.The Western United States, commonly referred to as the American West or simply "the West," traditionally refers to the region comprising the westernmost states of the United States. Because the U.S. expanded westward after its founding, the meaning of the West has evolved over time...

.

Brown discussed the goals of the institution and its new building with the trustees and summarized them in a four-page "Policy Statement" and a nineteen-page "Pre-Architectural Program" in June 1966. After interviewing a number of prominent architects, the museum hired Louis I. Kahn
Louis Kahn
Louis Isadore Kahn was an American architect, based in Philadelphia, Pennsylvania, United States. After working in various capacities for several firms in Philadelphia, he founded his own atelier in 1935...

 in October 1966. Kahn's previous works included such acclaimed structures as the Salk Institute
Salk Institute for Biological Studies
The Salk Institute for Biological Studies is a premier independent, non-profit, scientific research institute located in La Jolla, California. It was founded in 1960 by Jonas Salk, the developer of the polio vaccine; among the founding consultants were Jacob Bronowski and Francis Crick. Building...

 in California, and he had recently been honored by being chosen to design the National Assembly Building
Jatiyo Sangshad Bhaban
Jatiyo Sangsad Bhaban, the National Assembly of Bangladesh, is the Jatiyo Sangshad Building of Bangladesh, located in the capital Dhaka. It was created by architect Louis Kahn and is one of the largest legislative complexes in the world...

 for what would become the capital of the new nation of Bangladesh
Bangladesh
Bangladesh , officially the People's Republic of Bangladesh is a sovereign state located in South Asia. It is bordered by India on all sides except for a small border with Burma to the far southeast and by the Bay of Bengal to the south...

. Construction for the Kimbell Art Museum began in the summer of 1969. The new building opened in October 1972 and quickly achieved an international reputation for architectural excellence.

Brown also expanded the Kimbell collection by acquiring several works of significant quality by artists like Duccio
Duccio
Duccio di Buoninsegna was one of the most influential Italian artists of his time. Born in Siena, Tuscany, he worked mostly with pigment and egg tempera and like most of his contemporaries painted religious subjects...

, El Greco
El Greco
El Greco was a painter, sculptor and architect of the Spanish Renaissance. "El Greco" was a nickname, a reference to his ethnic Greek origin, and the artist normally signed his paintings with his full birth name in Greek letters, Δομήνικος Θεοτοκόπουλος .El Greco was born on Crete, which was at...

, Rubens, and Rembrandt.

After Brown's death in 1979, Edmund "Ted" Pillsbury was appointed director of the museum. Previously he had been the founding director of the Yale Center for British Art
Yale Center for British Art
The Yale Center for British Art is an art museum in New Haven, Connecticut at Yale University which houses the most comprehensive collection of British Art outside the United Kingdom...

, which, coincidentally, had also been designed by Louis Kahn
Louis Kahn
Louis Isadore Kahn was an American architect, based in Philadelphia, Pennsylvania, United States. After working in various capacities for several firms in Philadelphia, he founded his own atelier in 1935...

. Pillsbury continued the art acquisition program in an aggressive but disciplined fashion. Richard Brettell, director of the Dallas Museum of Art, said, "He was, in some ways, single-handedly responsible for turning the Kimbell from an institution with a great building into one whose collection matched its architecture in quality".

In 1989 Pillsbury announced plans to expand the museum's building to accommodate its enlarged collection, but he was forced to drop the plan because of strong opposition to any major alteration of the original Louis Kahn
Louis Kahn
Louis Isadore Kahn was an American architect, based in Philadelphia, Pennsylvania, United States. After working in various capacities for several firms in Philadelphia, he founded his own atelier in 1935...

 structure. In 2007 the Kimbell solved that problem by announcing plans to construct an additional, separate building across the lawn from the original building. Designed by Renzo Piano
Renzo Piano
Renzo Piano is an Italian architect. He is the recipient of the Pritzker Architecture Prize, AIA Gold Medal, Kyoto Prize and the Sonning Prize...

, the new structure is expected to be completed in 2013.

The collection

In 1966, before the museum even had a building, founding director Brown included this directive in his Policy Statement: "The goal shall be definitive excellence, not size of collection." Accordingly, the museum's collection today consists of only about 350 works of art, but they are of notably high quality.

The European collection is the most extensive in the museum and includes Michelangelo's first known work, The Torment of Saint Anthony, the only painting by Michelangelo
Michelangelo
Michelangelo di Lodovico Buonarroti Simoni , commonly known as Michelangelo, was an Italian Renaissance painter, sculptor, architect, poet, and engineer who exerted an unparalleled influence on the development of Western art...

 on exhibit in the Americas. It also includes works by Duccio
Duccio
Duccio di Buoninsegna was one of the most influential Italian artists of his time. Born in Siena, Tuscany, he worked mostly with pigment and egg tempera and like most of his contemporaries painted religious subjects...

, Fra Angelico
Fra Angelico
Fra Angelico , born Guido di Pietro, was an Early Italian Renaissance painter described by Vasari in his Lives of the Artists as having "a rare and perfect talent"...

, Mantegna
Andrea Mantegna
Andrea Mantegna was an Italian painter, a student of Roman archeology, and son in law of Jacopo Bellini. Like other artists of the time, Mantegna experimented with perspective, e.g., by lowering the horizon in order to create a sense of greater monumentality...

, El Greco
El Greco
El Greco was a painter, sculptor and architect of the Spanish Renaissance. "El Greco" was a nickname, a reference to his ethnic Greek origin, and the artist normally signed his paintings with his full birth name in Greek letters, Δομήνικος Θεοτοκόπουλος .El Greco was born on Crete, which was at...

, Carracci
Annibale Carracci
Annibale Carracci was an Italian Baroque painter.-Early career:Annibale Carracci was born in Bologna, and in all likelihood first apprenticed within his family...

, Caravaggio
Caravaggio
Michelangelo Merisi da Caravaggio was an Italian artist active in Rome, Naples, Malta, and Sicily between 1593 and 1610. His paintings, which combine a realistic observation of the human state, both physical and emotional, with a dramatic use of lighting, had a formative influence on the Baroque...

, Rubens, Guercino, La Tour
Georges de La Tour
Georges de La Tour was a French Baroque painter, who spent most of his working life in the Duchy of Lorraine, which was temporarily absorbed into France between 1641 and 1648...

, Poussin
Nicolas Poussin
Nicolas Poussin was a French painter in the classical style. His work predominantly features clarity, logic, and order, and favors line over color. His work serves as an alternative to the dominant Baroque style of the 17th century...

, Velázquez
Diego Velázquez
Diego Rodríguez de Silva y Velázquez was a Spanish painter who was the leading artist in the court of King Philip IV. He was an individualistic artist of the contemporary Baroque period, important as a portrait artist...

, Rembrandt, Boucher
François Boucher
François Boucher was a French painter, a proponent of Rococo taste, known for his idyllic and voluptuous paintings on classical themes, decorative allegories representing the arts or pastoral occupations, intended as a sort of two-dimensional furniture...

, Gainsborough
Thomas Gainsborough
Thomas Gainsborough was an English portrait and landscape painter.-Suffolk:Thomas Gainsborough was born in Sudbury, Suffolk. He was the youngest son of John Gainsborough, a weaver and maker of woolen goods. At the age of thirteen he impressed his father with his penciling skills so that he let...

, Vigée-Lebrun, Friedrich
Caspar David Friedrich
Caspar David Friedrich was a 19th-century German Romantic landscape painter, generally considered the most important German artist of his generation. He is best known for his mid-period allegorical landscapes which typically feature contemplative figures silhouetted against night skies, morning...

 (the first painting by the artist acquired by a public collection outside of Europe), Cézanne
Paul Cézanne
Paul Cézanne was a French artist and Post-Impressionist painter whose work laid the foundations of the transition from the 19th century conception of artistic endeavour to a new and radically different world of art in the 20th century. Cézanne can be said to form the bridge between late 19th...

, Monet, Caillebotte
Gustave Caillebotte
Gustave Caillebotte was a French painter, member and patron of the group of artists known as Impressionists, though he painted in a much more realistic manner than many other artists in the group...

, Matisse
Henri Matisse
Henri Matisse was a French artist, known for his use of colour and his fluid and original draughtsmanship. He was a draughtsman, printmaker, and sculptor, but is known primarily as a painter...

, Mondrian
Piet Mondrian
Pieter Cornelis "Piet" Mondriaan, after 1906 Mondrian , was a Dutch painter.He was an important contributor to the De Stijl art movement and group, which was founded by Theo van Doesburg. He evolved a non-representational form which he termed Neo-Plasticism...

 and Picasso. Works from the classical period include antiquities from Egypt
Ancient Egypt
Ancient Egypt was an ancient civilization of Northeastern Africa, concentrated along the lower reaches of the Nile River in what is now the modern country of Egypt. Egyptian civilization coalesced around 3150 BC with the political unification of Upper and Lower Egypt under the first pharaoh...

, Assyria
Assyria
Assyria was a Semitic Akkadian kingdom, extant as a nation state from the mid–23rd century BC to 608 BC centred on the Upper Tigris river, in northern Mesopotamia , that came to rule regional empires a number of times through history. It was named for its original capital, the ancient city of Assur...

, Greece
Ancient Greece
Ancient Greece is a civilization belonging to a period of Greek history that lasted from the Archaic period of the 8th to 6th centuries BC to the end of antiquity. Immediately following this period was the beginning of the Early Middle Ages and the Byzantine era. Included in Ancient Greece is the...

 and Rome
Ancient Rome
Ancient Rome was a thriving civilization that grew on the Italian Peninsula as early as the 8th century BC. Located along the Mediterranean Sea and centered on the city of Rome, it expanded to one of the largest empires in the ancient world....

. The Asian
Asian
Asian refers to an inhabitant of Asia, or someone of Asian descent.In the Americas, the term refers almost exclusively to those from the Asia pacific region, such as China, Japan, South Korea or Vietnam....

 collection comprises sculptures, paintings, bronzes, ceramics, and works of decorative art from China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

, Korea
Korea
Korea ) is an East Asian geographic region that is currently divided into two separate sovereign states — North Korea and South Korea. Located on the Korean Peninsula, Korea is bordered by the People's Republic of China to the northwest, Russia to the northeast, and is separated from Japan to the...

, Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

, India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

, Nepal
Nepal
Nepal , officially the Federal Democratic Republic of Nepal, is a landlocked sovereign state located in South Asia. It is located in the Himalayas and bordered to the north by the People's Republic of China, and to the south, east, and west by the Republic of India...

, Tibet
Tibet
Tibet is a plateau region in Asia, north-east of the Himalayas. It is the traditional homeland of the Tibetan people as well as some other ethnic groups such as Monpas, Qiang, and Lhobas, and is now also inhabited by considerable numbers of Han and Hui people...

, Cambodia
Cambodia
Cambodia , officially known as the Kingdom of Cambodia, is a country located in the southern portion of the Indochina Peninsula in Southeast Asia...

, and Thailand
Thailand
Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...

. Precolumbian art is represented by Maya
Maya civilization
The Maya is a Mesoamerican civilization, noted for the only known fully developed written language of the pre-Columbian Americas, as well as for its art, architecture, and mathematical and astronomical systems. Initially established during the Pre-Classic period The Maya is a Mesoamerican...

 works in ceramic, stone, shell, and jade
Jade
Jade is an ornamental stone.The term jade is applied to two different metamorphic rocks that are made up of different silicate minerals:...

, Olmec
Olmec
The Olmec were the first major Pre-Columbian civilization in Mexico. They lived in the tropical lowlands of south-central Mexico, in the modern-day states of Veracruz and Tabasco....

, Zapotec
Zapotec civilization
The Zapotec civilization was an indigenous pre-Columbian civilization that flourished in the Valley of Oaxaca of southern Mesoamerica. Archaeological evidence shows their culture goes back at least 2500 years...

, and Aztec
Aztec
The Aztec people were certain ethnic groups of central Mexico, particularly those groups who spoke the Nahuatl language and who dominated large parts of Mesoamerica in the 14th, 15th and 16th centuries, a period referred to as the late post-classic period in Mesoamerican chronology.Aztec is the...

 sculpture, as well as pieces from the Conte and Huari cultures. The African collection consists primarily of bronze, wood, and terracotta sculpture from West and Central Africa, including examples from Nigeria
Nigeria
Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...

, Angola
Angola
Angola, officially the Republic of Angola , is a country in south-central Africa bordered by Namibia on the south, the Democratic Republic of the Congo on the north, and Zambia on the east; its west coast is on the Atlantic Ocean with Luanda as its capital city...

, and the Democratic Republic of the Congo
Democratic Republic of the Congo
The Democratic Republic of the Congo is a state located in Central Africa. It is the second largest country in Africa by area and the eleventh largest in the world...

, and Oceanic
Oceanic
Oceanic may mean:*Of or relating to the ocean*Of or relating to Oceania*A person or the peoples of Oceania, also called "Pacific Islander"*The Oceanic languages*Oceanic climate-Ships:*RMS Oceanic *RMS Oceanic...

 art is represented by a Maori figure.

The museum does not own any pieces created after the mid-20th century (believing that era to be the province of its neighbor, the Modern Art Museum of Fort Worth
Modern Art Museum of Fort Worth
The Modern Art Museum of Fort Worth was first granted a Charter from the State of Texas in 1892 as the "Fort Worth Public Library and Art Gallery", evolving through several name changes and different facilities in Fort Worth...

) or any American art (believing that to be the province of its other neighbor, the Amon Carter Museum
Amon Carter Museum
The Amon Carter Museum of American Art is located in Fort Worth, Texas. It was established by Amon G. Carter to house his collection of paintings and sculpture by Frederic Remington and Charles M. Russell. Carter’s will provided a museum in Fort Worth devoted to American art.When the museum opened...

).

The museum also houses a substantial library with over 59,000 books, periodicals and auction catalogs that is available as a resource to art historians and to faculty and graduate students from surrounding universities.

Preparation

Brown's "Policy Statement" set a clear architectural direction by calling for the new building to be "a work of art." It was augmented by his "Pre-Architectural Program," which specified that "natural light should play a vital part" in the design and that "the form of the building should be so complete in its beauty that additions would spoil that form." Brown called for a building of modest scale that would not overwhelm either the artwork or the viewer.

After an extensive search that included interviews with such noted architects as Marcel Breuer
Marcel Breuer
Marcel Lajos Breuer , was a Hungarian-born modernist, architect and furniture designer of Jewish descent. One of the masters of Modernism, Breuer displayed interest in modular construction and simple forms.- Life and work :Known to his friends and associates as Lajkó, Breuer studied and taught at...

, Mies van der Rohe, Pier Luigi Nervi
Pier Luigi Nervi
Pier Luigi Nervi was an Italian engineer. He studied at the University of Bologna and qualified in 1913. Dr. Nervi taught as a professor of engineering at Rome University from 1946-61...

, Gordon Bunshaft
Gordon Bunshaft
Gordon Bunshaft was an architect educated at the Massachusetts Institute of Technology. In 1988, Gordon Bunshaft nominated himself for the Pritzker Prize and eventually won it.-Career:...

 and Edward Larrabee Barnes
Edward Larrabee Barnes
Edward Larrabee Barnes was a American architect.Barnes was born in Chicago, Illinois into a family he described as "incense-swinging High Episcopalians", consisting of Cecil Barnes, a lawyer, and Margaret Helen Ayer, recipient of a Pulitzer Prize for the novel Year of Grace...

, the commission was awarded to Louis Kahn
Louis Kahn
Louis Isadore Kahn was an American architect, based in Philadelphia, Pennsylvania, United States. After working in various capacities for several firms in Philadelphia, he founded his own atelier in 1935...

 in October 1966. From Kahn's point of view, Brown was an ideal client. Brown had been an admirer of Kahn's work for some time, and the approach he specified for the building was very much in line with Kahn's, particularly its emphasis on natural light.

Because Kahn had a reputation for significant time and cost overruns, a local engineering and architectural firm owned by Preston M. Geren was made associate architect. Frank Sherwood served as their project coordinator. The Geren organization had a solid reputation for bringing in projects on time and within budget, but by their own admission they were not especially innovative. The contract called for control over construction to be turned over to Geren when Kahn had finished the design, a provision that eventually led to conflict because Kahn felt that a design was never finished until the building was constructed. Kahn once said, "the building gives you answers as it grows and becomes itself." The museum trustees settled the issue by deciding that Geren would report directly to them instead of to Kahn, but that Kahn would have final say over the design, except that any changes would have to be approved by Brown.

The new museum was to be built on a gentle slope below the Amon Carter Museum
Amon Carter Museum
The Amon Carter Museum of American Art is located in Fort Worth, Texas. It was established by Amon G. Carter to house his collection of paintings and sculpture by Frederic Remington and Charles M. Russell. Carter’s will provided a museum in Fort Worth devoted to American art.When the museum opened...

, whose entrance and terrace faced the Fort Worth skyline. Kahn was asked to build the Kimbell museum no more than 40 feet (12 m) high so it would not interfere with the view from the Carter Museum. Kahn initially proposed a low but very spacious building 450 feet (137 m) square, but Brown rejected that proposal and insisted that Kahn design a much smaller structure, a decision that would have repercussions several years later when a proposal to expand the building created a storm of controversy.

Architecture

The museum is composed of 16 parallel vaults that are each 100 feet (30.5 m) long, 20 feet (6 m) high and 23 feet (7 m) wide (internal measurements). The vaults are grouped into three wings. The north and south wings each have six vaults, with the western one open as a portico
Portico
A portico is a porch leading to the entrance of a building, or extended as a colonnade, with a roof structure over a walkway, supported by columns or enclosed by walls...

. The central space has four vaults, with the western one open as an entry porch facing a courtyard partially enclosed by the two outside wings. The aerial view on Google Maps
Google Maps
Google Maps is a web mapping service application and technology provided by Google, free , that powers many map-based services, including the Google Maps website, Google Ride Finder, Google Transit, and maps embedded on third-party websites via the Google Maps API...

 makes the museum's layout clear.

Most of the art galleries are located on the upper floor of the museum to allow access to natural light. Service and curatorial spaces as well as an additional gallery occupy the ground floor. Each interior vault has a slot along its apex to allow natural light into the galleries. Air ducts and other mechanical services are located in the spaces where the edges of the vaults almost meet.

Kahn used several techniques to give the galleries an inviting atmosphere. For example, he had pozzuolana added to the concrete mix to give it a warmer color. The ends of the vaults, which are made of concrete block, are faced with travertine
Travertine
Travertine is a form of limestone deposited by mineral springs, especially hot springs. Travertine often has a fibrous or concentric appearance and exists in white, tan, and cream-colored varieties. It is formed by a process of rapid precipitation of calcium carbonate, often at the mouth of a hot...

 inside and out. The handrails and other stainless steel elements were "sandblasted" with ground pecan shells to create a matte surface texture. The museum has three glass-walled courtyards that bring natural light to the gallery spaces. One of them penetrates the gallery floor to bring natural light to the conservation studio on the ground floor.

The landscaping has been described as "Kahn's most elegant built example of landscape planning." Approaching the main entrance past a lawn edged by pools with running water, the visitor enters a courtyard through a grove of Yaopon holly trees. The sound of footsteps on the gravel walkway echoes from the walls on either side of the courtyard and is magnified under the curved ceiling of the entry porch. After that subtle preparation, the visitor enters the hushed museum with silvery light spread across its ceiling. Harriet Pattison played the lead role in the landscape design and is also the person who suggested that open porches flanking the entrance would create a good transition from the lawn and courtyard to the galleries inside. Pattison, who had also worked with Kahn on other projects, was an employee of Philadelphia landscape architect George Patton. She is the mother of film director Nathaniel Kahn
Nathaniel Kahn
Nathaniel Kahn is an American filmmaker. His documentaries My Architect — about his father, the famous architect Louis Kahn — and Two Hands were nominated for Academy Awards....

, Louis Kahn's son.

Vaults

Kahn's first design for the galleries called for angular vaults
Barrel vault
A barrel vault, also known as a tunnel vault or a wagon vault, is an architectural element formed by the extrusion of a single curve along a given distance. The curves are typically circular in shape, lending a semi-cylindrical appearance to the total design...

 of folded concrete plates with light slots at the top. Brown liked the light slots but rejected this particular design because it required the ceilings to be 30 feet (9 m) high, too high for the museum he envisioned. Further research by Marshall Meyers, Kahn's project architect for the Kimbell museum, revealed that using a cycloid
Cycloid
A cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight line.It is an example of a roulette, a curve generated by a curve rolling on another curve....

 curve for the gallery vaults would reduce the ceiling height and provide other benefits as well. The relatively flat cycloid
Cycloid
A cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight line.It is an example of a roulette, a curve generated by a curve rolling on another curve....

 curve would produce elegant galleries that were wide in proportion to their height, allowing the ceiling to be lowered to 20 feet (6 m). More importantly, that curve could also be used to produce a beautiful distribution of natural light from a slot in the top of the gallery across the entire gallery ceiling.

Kahn was pleased with this development because it allowed him to design the museum with galleries that resembled the ancient Roman vaults he had always admired. The thin, curved shells needed for the roof were challenging to build, however, so Kahn called in a leading authority on concrete construction, August Komendant
August Komendant
August E. Komendant was a structural engineer and a pioneer in the field of reinforced concrete, which can be used to build stronger and more graceful structures than normal concrete. He was born in Estonia and earned a doctorate in engineering in Germany. After World War II he immigrated to...

, with whom he had worked before (and who, like Kahn, was born in Estonia
Estonia
Estonia , officially the Republic of Estonia , is a state in the Baltic region of Northern Europe. It is bordered to the north by the Gulf of Finland, to the west by the Baltic Sea, to the south by Latvia , and to the east by Lake Peipsi and the Russian Federation . Across the Baltic Sea lies...

). Kahn generally referred to the museum's roof form as a vault
Barrel vault
A barrel vault, also known as a tunnel vault or a wagon vault, is an architectural element formed by the extrusion of a single curve along a given distance. The curves are typically circular in shape, lending a semi-cylindrical appearance to the total design...

, but Komendant explained that it was actually a shell
Thin-shell structure
Thin-shell structures are light weight constructions using shell elements. These elements are typically curved and are assembled to large structures...

 playing the role of a beam
Beam (structure)
A beam is a horizontal structural element that is capable of withstanding load primarily by resisting bending. The bending force induced into the material of the beam as a result of the external loads, own weight, span and external reactions to these loads is called a bending moment.- Overview...

. More precisely, as professor Steven Fleming points out, the shells that form the gallery roofs are "post-tensioned curved concrete beams, spanning an incredible 100 feet" (30.5 m), which "happened to have been the maximum distance that concrete walls or vaults could be produced without requiring expansion control joints
Expansion joint
An expansion joint or movement joint is an assembly designed to safely absorb the heat-induced expansion and contraction of various construction materials, to absorb vibration, to hold certain parts together, or to allow movement due to ground settlement or earthquakes...

." Both terms, vault and shell, are used in professional literature describing the museum.
True vaults
Barrel vault
A barrel vault, also known as a tunnel vault or a wagon vault, is an architectural element formed by the extrusion of a single curve along a given distance. The curves are typically circular in shape, lending a semi-cylindrical appearance to the total design...

, such as the Roman vaults that Kahn admired, will collapse if not supported along the entire lengths of each side. Not fully understanding the capabilities of modern concrete shell
Concrete shell
A concrete shell, also commonly called thin shell concrete structure, is a structure composed of a relatively thin shell of concrete, usually with no interior columns or exterior buttresses. The shells are most commonly flat plates and domes, but may also take the form of ellipsoids or cylindrical...

s, Kahn initially planned to include many more support columns than were necessary for the gallery roofs. Komendant was able to use post-tensioned concrete that was only four inches thick to create gallery "vaults" that need support columns only at their four corners.

The Geren firm, which had been asked to look for ways to keep costs low, objected that the cycloid
Cycloid
A cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight line.It is an example of a roulette, a curve generated by a curve rolling on another curve....

 vaults would be too expensive and urged a flat roof instead. Kahn, however, insisted on a vaulted roof, which would enable him to create galleries with a comforting, room-like atmosphere yet with minimal need for columns or other internal structures that would reduce the museum's flexibility. Eventually a deal was struck whereby Geren would be responsible for the foundation and basement while Komendant would be responsible for the upper floors and cycloid
Cycloid
A cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight line.It is an example of a roulette, a curve generated by a curve rolling on another curve....

 shells. Kahn placed one of these shells at the front of each of the three wings as a porch or portico
Portico
A portico is a porch leading to the entrance of a building, or extended as a colonnade, with a roof structure over a walkway, supported by columns or enclosed by walls...

 to illustrate how the building was constructed. The effect was, in his words, "like a piece of sculpture outside the building."

Thos. S. Byrne, Ltd. was the contractor for the project, with A. T. Seymour as project manager. Virgil Earp and L. G. Shaw, Byrne's project superintendents, designed forms with a cycloid
Cycloid
A cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight line.It is an example of a roulette, a curve generated by a curve rolling on another curve....

 shape that were made from hinged plywood and lined with an oily coating so they could be reused to pour concrete for multiple sections of the vaults, helping to ensure consistency. The long, straight edges at the bottoms of the shells were cast first so they could be used to support the formwork for pouring concrete for the cycloid
Cycloid
A cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight line.It is an example of a roulette, a curve generated by a curve rolling on another curve....

 curves. After all the concrete had been poured and strengthened with internal post-tensioning cables, however, the curved parts of the shells carried the weight of their lower straight edges instead of the other way around.

To prevent the shells from collapsing at the long light slots at the apexes of their ceilings, concrete struts were inserted at 10-foot (3 m) intervals. A relatively thick concrete arch was added to each end of the shells to stiffen them further. To make it clear that the curved shells are supported only at their four corners and not by the walls at the ends of the vaults, thin arcs of transparent material were inserted between the curve of the shells and the end walls. Because the stiffening arches of the shells are thicker at the top, the transparent strips are tapered, thinner at the top than at the bottom. In addition, a linear transparent strip was placed between the straight bottoms of the shells and the long exterior walls to show that the shells aren't supported by those walls either. In addition to revealing the building's structure, these features bring additional natural light into the galleries in a way that is safe for the paintings.

The vault roofs, which are visible to approaching visitors, were covered with lead sheathing patterned after the lead covering of the complexly curved roofs of the Doge's Palace and St. Mark's Basilica in Venice, Italy.

Skylights

David Brownlee and David DeLong, authors of Louis I. Kahn: In The Realm of Architecture, declare that "in Fort Worth, Kahn created a skylight system without peer in the history of architecture." Robert McCarter, author of Louis I. Kahn, says the entry gallery is "one of the most beautiful spaces ever built," with its "astonishing, ethereal, silver-colored light." Carter Wiseman, author of Louis I. Kahn: Beyond Time and Style, said that "the light in the Kimbell gallery assumed an almost ethereal quality, and has been the distinguishing factor in its fame ever since."

Creating a natural lighting system that has evoked such acclaim was challenging, and Kahn's office and the lighting designer Richard Kelly
Richard Kelly (lighting designer)
Richard Kelly was an American lighting designer and considered one of the pioneers of architectural lighting design. Kelly had already established his own New York-based lighting practice in 1935 before enrolling at the Yale School of Architecture where he graduated in 1944...

 investigated over 100 approaches in their search for the proper skylight system. The goal was to illuminate the galleries with indirect natural light while excluding all direct sunlight, which would damage the artwork. Marshall Meyers, Kahn's project architect, worked with several experts to determine that a reflecting screen made of perforated anodized aluminum with a specific curve could be used to distribute natural light evenly across the cycloid
Cycloid
A cycloid is the curve traced by a point on the rim of a circular wheel as the wheel rolls along a straight line.It is an example of a roulette, a curve generated by a curve rolling on another curve....

 curve of the ceiling. His team used a computer to determine the exact shape of the reflector's curve, making it one of the first architectural elements ever to be designed with computer technology.

In areas without art, such as the entry hall, cafeteria and library, the entire reflector is perforated, making it possible for people standing beneath to glimpse passing clouds. In the gallery spaces, the central part of the reflector, which is directly beneath the sun, is solid, while the remainder is perforated. The concrete surfaces of the ceiling were given a high finish to further assist the reflection of the light. The end result is that the strong Texas sun enters a narrow slot at the top of each vault and is evenly reflected from a curved screen across the entire arc of the polished concrete ceiling, ensuring a beautiful distribution of natural light that had never before been achieved.

Expansion

In 1989, director Ted Pillsbury, Brown's successor, announced plans to add two wings to the north and south ends of the building and chose architect Romaldo Giurgola
Romaldo Giurgola
Romaldo Giurgola AO is an Italian-American-Australian academic architect, professor, and author. Giurgola was born in Galatina, in the south of Italy in 1920. After service in the Italian armed forces during World War II, he was educated at the Sapienza University of Rome...

 to design them. A firestorm of protest erupted. Critics pointed out that founding director Brown's "Pre-Architectural Program" had specified that "the form of the building should be so complete in its beauty that additions would spoil that form," and that Kahn had achieved that goal extraordinarily well.

A group of prominent architects signed a letter acknowledging the need for additional space but arguing that the proposed addition would compromise the proportions of the original. They noted that when Kahn himself was questioned about the possibility of a future expansion, he said that it should "occur as a new building and be situated away from the present structure across the lawn". Esther Kahn, Louis Kahn's widow, published a letter voicing similar sentiments, noting that "there is room on the site for a separate building, which could be connected to the present museum." The project was cancelled a few months later.
In 2006 the idea of an expansion surfaced once again at a dinner in Fort Worth attended by Timothy Potts, the museum's director at the time (Eric M. Lee has been the director since March 2009); Kay Fortson, president of the Kimbell Art Foundation and a key figure in the creation of the original building; Ben Fortson, a trustee; and Sue Ann Kahn, Louis Kahn's daughter and a vocal opponent of the original plan for expansion. The new proposal was exactly in line with Louis Kahn's own thoughts for expansion: a separate building was to be erected across the lawn from the original building. With Sue Ann Kahn's enthusiastic approval, the expansion project went forward.

In April 2007 the museum announced that Renzo Piano
Renzo Piano
Renzo Piano is an Italian architect. He is the recipient of the Pritzker Architecture Prize, AIA Gold Medal, Kyoto Prize and the Sonning Prize...

 had been chosen to design the new building. Piano was the obvious choice because he had worked in Louis Kahn's office as a young man and had later established a reputation as one of the world's leading museum architects. Piano had been particularly active in Texas, designing the Menil Collection
Menil Collection
The Menil Collection, located in Houston refers either to a museum that houses the private art collection of founders John de Menil and Dominique de Menil, or to the collection itself...

 in Houston and the Nasher Sculpture Center
Nasher Sculpture Center
Opened in 2003, the Nasher Sculpture Center is a museum in Dallas, Texas that houses a collection of modern and contemporary sculpture. It is located on a site adjacent to the Dallas Museum of Art in the heart of the Dallas Arts District...

 in Dallas. He also designed the expansion for the Art Institute of Chicago and was co-designer of the Pompidou Centre
Centre Georges Pompidou
Centre Georges Pompidou is a complex in the Beaubourg area of the 4th arrondissement of Paris, near Les Halles, rue Montorgueil and the Marais...

 in Paris.
The schematic designs for the new Kimbell building were made public in November 2008, and the plans were released in May 2010. The 85,000 square foot (7,900 m²) structure will complement the original building but not mimic it. Unlike the original, its lines will be rectilinear, not curvilinear. Like the original, however, it will have three bays with the middle bay stepped back from the other two, and its primary construction materials will be concrete and travertine
Travertine
Travertine is a form of limestone deposited by mineral springs, especially hot springs. Travertine often has a fibrous or concentric appearance and exists in white, tan, and cream-colored varieties. It is formed by a process of rapid precipitation of calcium carbonate, often at the mouth of a hot...

. The new building is scheduled to be completed in 2013.

The new building should also resolve a parking issue at the museum. Kahn was deeply troubled by the negative impact of the automobile on city life; he once spoke of "the destruction of the city by the motor car." Fundamentally opposed to the idea of orienting buildings to the automobile, Kahn placed the main parking lot in the back of the building, intending for visitors to walk around the building and enter through carefully planned landscaping. Most visitors, however, entered through the back door on the ground floor, missing the entry experience that Kahn had designed. The new building will solve the problem with an underground parking garage. After visitors ascend to the gallery level of the new building, they can exit it and walk across the lawn and the courtyard to enter the original building as Kahn had intended.

Recognition

  • In 1998 the American Institute of Architects
    American Institute of Architects
    The American Institute of Architects is a professional organization for architects in the United States. Headquartered in Washington, D.C., the AIA offers education, government advocacy, community redevelopment, and public outreach to support the architecture profession and improve its public image...

     gave the museum their prestigious Twenty-five Year Award
    Twenty-five Year Award
    The Twenty-five Year Award is an architecture prize awarded by the American Institute of Architects to buildings and structures that have "stood the test of time for 25 to 35 years", and that "[exemplify] design of enduring significance." The project receiving the award can be located anywhere in...

    , which is awarded to no more than one building per year.
  • Robert Campbell
    Robert Campbell (journalist)
    Robert Campbell is a writer and architect. He is currently the Pulitzer Prize-winning architecture critic for the Boston Globe. He lives and works in Cambridge, Massachusetts.-Education:...

    , architectural critic for the Boston Globe and winner of the Pulitzer Prize for Criticism
    Pulitzer Prize for Criticism
    The Pulitzer Prize for Criticism has been presented since 1970 to a newspaper writer who has demonstrated 'distinguished criticism'. Recipients of the award are chosen by an independent board and officially administered by Columbia University...

    , declared it to be "the greatest American building of the second half of the 20th century."
  • Robert McCarter, author of Louis I. Kahn, said that the Kimbell Art Museum "is rightly considered Kahn's greatest built work" and "has been the subject of more scholarly studies than all his other works combined."
  • Carter Wiseman, author of Louis I. Kahn: Beyond Time and Style, said, "With the Kimbell, Kahn had achieved something unique in the history of modern architecture, a building that engages an element of nature—sunlight—with unprecedented skill and combined it with a contemporary program in a structure that also called upon the most advanced engineering while invoking the monuments of the past."
  • Thos. S. Byrne, Ltd., the construction contractor, won the first Build America Award from the Associated General Contractors of America
    Associated General Contractors
    The Associated General Contractors of America is a membership organization dedicated to furthering the ever-changing agenda of commercial construction contractors, improving job site safety, expanding the use of cutting edge technologies and techniques and strengthening the dialogue between...

    in 1972 for the "innovative construction techniques" used on the museum.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK