1988-1994
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Sky Front
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Kawatetsu
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Kanji Hiwotashi
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Shinkenchi-ku-sha
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Hata Yoshio
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Hata Yoshio
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Shunji Ishida
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Shunji Ishida
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Shunji Ishida
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Susumu Shingu
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Newspaper Yomiuri
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Gilbert Dennis
1988-1994

Kansai International Airport Terminal

Osaka, Japan Ph. Shunji Ishida
1988-1994

Kansai International Airport Terminal

Osaka, Japan

Kansai airport is located on a specially built island in the Bay of Osaka. The terminal is 1.7km long, with 42 boarding gates, and can handle 100,000 passengers a day. Its long and light structure was designed to withstand the violent earthquakes that often affect this region of Japan.

More Info

Kansai airport rests upon the island like a glider seen in plan – the main body of the airport forming its fuselage, and the boarding gates positioned in its wings.

A notable feature, and one of primary importance in the organisation of the airport, is the unobstructed visibility of the planes themselves thanks to the uninterrupted lines of vision through the open departures level Main Terminal Building. The departure level is covered by a large, clear-span, undulating roof of asymmetrical form. It is perhaps this shape that is the project’s main innovation.
The form of the roof developed from extensive study of structural and ventilation requirements undertaken with Peter Rice and Tom Barker, Ove Arup’s structural and services engineers respectively. It was decided that the air could simply be projected across the space, from the rear of the building towards the front, runway side. It is the predicted trajectory of this airflow that is mimicked by the form of the roof we see today. Having thus avoided enclosed air distribution ducts suspended from the ceiling, the vast structure is left exposed. Beneath, blade-like deflectors serve not only to guide the airflow, but also to reflect the light coming in through skylights in the roof. Mobile sculptures (by sculptor Susumu Shingu) affixed to the ceiling are in continuous movement, testimony to these moving air streams.

In the Main terminal Building the geometry of the roof ’s undulating cross-section is formed of a series of arcs of different radii connected at tangent points. Three-dimensional beams spanning 80m follow the cross-sectional asymmetrical form of the roof, supported at their extremities by pairs of inclined columns.

The 42 boarding gates are housed within the “wings” of the glider. Their glazed facades address the runway, while their opaque, curved roof sweeps down to turn its back on the distant coastline. The height of the “wings” decreases to the buildings’ extremities, with the roofs following an almost imperceptible curve, just sufficient to ensure the control tower’s lateral line of vision.

Geometrical studies led to the development of a mathematical model that would guarantee the maximum standardisation of components for the building. The final result is that all of Kansai Airport’s 82.000 stainless steel panels of the roof are absolutely identical (this is also thanks to the building’s overall size, which allowed the curves to be absorbed with low tolerances).

Credits

Client: Kansai International Airport Co. Ltd.

Renzo Piano Building Workshop, architects – N. Okabe, senior partner in charge in association with Nikken Sekkei Ltd., Aéroports de Paris, Japan Airport Consultants Inc.

Competition, 1988
Design team: J. F. Blassel, R. Brennan, A. Chaaya, L. Couton, R. Keiser, L. Koenig, K. McBryde, S. Planchez, R. Rolland, G. Torre, O. Touraine with G. le Breton, M. Henry, J. Lelay, A. O’ Carroll,
M. Salerno, A. H. Téménidès, N. Westphal

Consultants: Ove Arup & Partners (structure and services); M. Desvigne (landscaping)

Basic design and detail design phases, 1989-1991
Design team: J. F. Blassel, A. Chavela, I. Corte, K. Fraser, R. S. Garlipp, M. Goerd, G. Hall, K. Hirano, A. Ikegami, S. Ishida (partner), A. Johnson, C. Kelly, T. Kimura, S. Larsen, J. Lelay, K. McBryde, T. Miyazaki, S. Nakaya, N. Takata, T. Tomuro, O. Touraine, M. Turpin, M. Yamada, H. Yamaguchi, T. Yamaguchi with A. Autin, G. Cohen, A. Golzari, B. Gunning, G. Hastrich, M. Horie, I. Kubo, S. Medio, K. Miyake, S. Montaldo, S. Mukai, K. A. Naderi, S. Oehler, T. O’Sullivan, P. Persia, F. Pierandrei, M. Rossato, R. Shields, T. Takagawa, T. Ueno, K. Uezono, J. M. Weill, T. Yamakoshi

Consultants: Ove Arup & Partners (structure and services); Peutz & Associés (acoustics); R. J. Van Santen (facades); David Langdon & Everest, Futaba Quantity Surveying Co. Ltd. (cost control); K. Nyunt (landscaping)

Construction phase, 1991-1994
Design team: A. Ikegami, T. Kimura, T. Tomuro, Y. Ueno with S. Kano, A. Shimizu
Consultants: RFR (facades); Toshi Keikan Sekkei Inc. (canyon)

Drawings


© RPBW

© RPBW

© RPBW

© RPBW

© RPBW

© RPBW

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