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Bridge & Decks


Shiraito falls & Mt.Fuji Observatory world heritage site /2014-2015

Observatory shiraito falls and Mount Fuji views at the same time, is positioned as a major viewpoint. Was placed on hung over the rock, but to improve the safety of overhanging with cantilevered observation deck was set up.

Owner |Fujinomiya City
Designer |Fuji Architect Co.,Ltd
Design superviser|F.SEKI
Constructor|SanoTou-Ken Co.,Ltd.

Takimi bridge world heritage site/2012‐2013

”Fujisan” world heritage registered June in 2013. Shiraito falls is the twenty-fourth world heritage assets and, shiraito falls around the maintenance has been performed.The topographical refrained from minimum to refrain from irritation to the surrounding environment is the concept of the bridge, structure. And durable design, deployed against the spray from the falls. Archispanrise ratio of 1/12 PC balanced flat arch structure is rigid frame and Arch hybrid structure is born.

Owner |Fujinomiya City
Designer |F.SEKI+Pacific Consultants
Constructor|DPS Bridge Works Co.,Ltd.

Photograph by C.YASUKAWA

Photograph by C.YASUKAWA

Photograph by C.YASUKAWA

JR takatsuki station Northeast District land readjustment Pedestrian Decks project/2010‐2012

JR takatsuki station Northeast District land readjustment project designed three decks. The first of the deck, on the deck to lure to the front gate and block designed to symbolically. Second the developed design with connecting blocks and block deck according to flow back and forth. The third, in the deck blocks and Benten Park. Had the main girder section for asymmetric frame structures, deck in front of digits under the space use and bicycle parking. Other decks, 2 the main girder structure, bridge and space shows great ingenuity.

Owner |Land readjustment Association JR takatsuki Station North-East District
Designer |F.SEKI+TAISEI CORPRATION
Constructor|TAISEI CORPRATION

Photograph by C.YASUKAWA

Photograph by C.YASUKAWA

Photograph by C.YASUKAWA

Photograph by C.YASUKAWA

Photograph by C.YASUKAWA


New Tomei Expressway Fujikawa Bridge/1999‐2005

New Tomei Expressway Fujikawa Bridge cross to represent Japan at Fuji River. This bridge is as a concrete bridge span of Japan 265 m boasts a long, Arch is made of concrete, stiffening girder of the hybrid structure made of steel. Rib and bulging construction using temporary piers, stiffening girders are produced in the tunnel, the construction. 2 lines arch bridge over about six years, was completed.

Owner |Central Nippon Expressway Company Limited
Designer |Central Nippon Expressway Company Limited+CHODAI CO.,LTD.+TAISEI CORP.・FUJITA CORP.P.S.Mitsubishi Construction Co.,Ltd.
Design Adviser|M.OONO+K.IKEGAMI (M+M Corporation)
Design mentor | F.SEKI
Constructor|TAISEI CORP.・FUJITA CORP.P.S.Mitsubishi Construction Co.,Ltd.

Akakura Onsen yukemuri bridge/2003‐2004

Akakura Onsen is located in Mogami district in Yamagata Prefecture, said the spa was opened by Jikaku in 863. The area was developed with hot springs ski resort is now. Akakura Onsen yukemuri bridge's, one was rebuilt by the River Bridge.HWL rivers and the life line height difference is less for ultra high strength fiber reinforced concrete was used. 36.3 m span other proportions of 0.95 m high, around the bridge event square formed in and nurtured a community of people.

Owner |Yamagata prefectural Mogami subprefecture
Designer |F.SEKI+TAISEI CORPRATION
Constructor|TAISEI CORPRATION

Sakata Mirai Bridge/2000‐2002

The Sakata Mirai Bridge was built to span the Niita River that flows through the urban area of Sakata City, Yamagata Prefecture.In this project, passage height and the height of the HWL makes no difference for the designed using ultra high strength fiber reinforced concrete bridge.Ultra high strength fiber reinforced concrete in compression strength 200N / mm 2 to feel the thickness 80 mm in thickness of main girder of concrete girder designed circular aperture.

Owner |TAISEI CORP. +TAIHEIYO CEMENT CORP.
+MAETA CONCRETE INDUSTRY LTD.
Designer |F.SEKI+TAISEI CORPRATION
Constructor|TAISEI CORP. +TAIHEIYO CEMENT CORP.
+MAETA CONCRETE INDUSTRY LTD.

Shikoku Causeway OV Bridge/2000‐2002

OV bridge was designed as one of Shikoku Causeway Naruto parking area project. π riged frame structure adopted for most highway was designed as simple girder form structure. In that balance of structure and form of the entire bridge. Especially has become a sharp backstay beams with diagonal bracing.

Owner |West Nippon Expressway Company Limited
Designer |F.SEKI+TAISEI CORPORATION
Constructor|TAISEI CORPORATION+Bectel Overseas Incorporated

Shikoku Causeway Bando-Germany Bridge/2000‐2002

Bando-Germany bridge was designed as one of Shikoku Causeway Naruto parking area project. Bridge area is on land during World War 1 had housed Germany people captive. Germany bridge built upon returning Germany people captive in the land (masonry arch structure, span 1.5 m) is preserved as ruins. Bridge arch bridge was adopted from the bridge and embankment and embankment to bridge design took place. Arch rib open outward for balance and the embankment and the retaining wall of the Arches filled with soil structure has been proposed.

Photograph by C.YASUKAWA

Owner |West Nippon Expressway Company Limited
Designer |F.SEKI+TAISEI CORPORATION
Construtor|TAISEI CORPORATION+Bectel Overseas Incorporated

Photograph by C.YASUKAWA

Photograph by C.YASUKAWA


Millenarius bridge at Ube country club ebata pond course /1996-1998

Golf course was designed by Robert Bonn Heggie is called the magician of light and shadow. Bridge bridge connects 9H&10H with the clubhouse, from player constituted safety, light and shadow theme is sought. Expanded form severe constraints of the construction cost, with transparency and structure integrated design.Ball-proof shelters, Japan bamboo motif, invisible from outside is visible in the design are done.

Owner |Ube Industries Development Co., Ltd.
Designer |F.SEKI+TAISEI CORPORATION
Constructor|TAISEI CORPORATION

Raiden-Todoroki Bridge/1996-1998

Raiden-Todoroki bridge was planned as a replacement road falls dam, bridge has the shape of a loop.In a standard shape PC frame bridge with a review of the seismic standards redesign project. Designed two bridges and earthmoving sector in an integrated manner. Design concept is "impression of thin structure and unique bridge to". In trying to build a regional identity from the design of the bridge.

Photograph by C.YASUKAWA

Owner |Japan Water Agency
Designer |JSD Co.,Ltd. + Central Consaltants Co.,Ltd.
Re-Designer|F.SEKI+TAISEI CORPORATION
Constructor |TAISEI CORPORATION+Oriental Co.,Ltd Shimizu CORPORATION+KAWADA Co.,Ltd.

Photograph by C.YASUKAWA

Photograph by C.YASUKAWA