Construction of Akashi‐Kaikyo Bridge West Anchorage
Publication: Journal of Construction Engineering and Management
Volume 120, Issue 2
Abstract
The Akashi‐Kaikyo suspension bridge, with a central span of 1,990 m, will soon become the world's longest single span. In total, some 1,420,000 m3 of concrete will go into two piers and two anchorage substructures. Two steel towers will rise to 297 m above sea level; 200,000 t of steel will form the superstructure. Twin cables, each 1.1 m in diameter, will support up to 118,000 tons. Design criteria should enable the bridge to survive earthquakes of magnitude 8.5 and winds of over 80 m/s. Started in 1988, it is scheduled for completion in 1998 at a cost of $3 billion. This paper begins with an overview of the bridge, but concentrates on construction of the west anchorage (1A), recently completed. This anchorage was built within a 75.5‐m deep, 2.2‐m thick concrete slurry wall. Mass concrete within the 85‐m diameter retaining wall was placed from a depth of 64.5 m using roller‐compacted concrete. Design details, production methods, automated instrumentation, and data‐collection systems are described.
Get full access to this article
View all available purchase options and get full access to this article.
References
1.
Akashi Kaikyo Bridge. (1990). Tarumi Construction Office, First Construction Bureau, Honshu‐Shikoku Bridge Authority, Japan.
2.
Akiyama, H. (1988). “Wind resistant design.” Civ. Engrg. Japan, Vol. 27, 42–49.
3.
Honshu‐Shikoku bridges—Kojima‐Sakaide route. (1989). Honshu‐Shikoku Bridge Authority, Second Operation Bureau, Okayama City, Okayama 700, Japan.
4.
Ishiyama, S. (1988). “Outline of the Honshu‐Shikoku bridge project.” Civ. Engrg. in Japan, Vol. 27, 19–20.
5.
Miyoshi, I. (1988). “Construction of the superstructure of the Honshu‐Shikoku bridge.” Civ. Engrg. in Japan, Vol. 27, 60–69.
6.
Mori, K. (1988). “Planning of the Honshu‐Shikoku bridge project.” Civ. Engrg. in Japan, Vol. 27, 21–32.
7.
Ohashi, H. (1988). “Design of long‐span highway and railway suspension bridges.” Civ. Engrg. in Japan, Vol. 27, 33–41.
8.
Ohmachi, T. (1988). “Construction of the foundation.” Civ. Engrg. in Japan, Vol. 27, 50–59.
9.
Outline of the Honshu‐Shikoku Bridge Project. (1989). Honshu‐Shikoku Bridge Authority, Head Office, Tokyo, Japan.
10.
Paulson, Boyd C. Jr. (1981). “Coastal engineering and construction in Japan.” J. Wtrwy., Port, Coast., and Oc. Div., ASCE, Vol. 107(1), 11–26.
11.
Paulson, Boyd C. Jr. (1991). “The Akashi‐Kaikyo bridge.” Construction Technologies in Japan, Richard L. Tucker, ed., Japan Technology Evaluation Center, Loyola College in Maryland, Baltimore, Md., 19–41.
Information & Authors
Information
Published In
Copyright
Copyright © 1994 American Society of Civil Engineers.
History
Received: Feb 22, 1993
Published online: Jun 1, 1994
Published in print: Jun 1994
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.