2007, Volume 9, Issue 6
Strategic Study of CAE >> 2007, Volume 9, Issue 6
Challenge and Innovation in Sutong Bridge Foundation Proje ct
Jiangsu Provincial Sutong Bridge Construction Commanding Department, Nantong, Jiangsu 226010, China
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Abstract
This article introduces three outstanding innovations: Utilization of steel casing to establish a construction platform for Sutong Bridge' s super-large and deep-pile groups ; Permanent collision facilities consisting of collision structure and 5 000 ton steel cofferdam which is lowered as a whole; Permanent scour protection. The article also presents economical and reasonable design method for super large bridge foundation and explains the significance of innovation and technical integration to large and complicated project construction based on the above theory.
Keywords
Sutong Bridge ; construction platform ; steel cofferdam ; collision structure ; lowering as awhole ; permanent scour protection
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References
[ 1 ] 张喜刚 ,袁 洪 ,吴国民 ,等 .苏通大桥总体设计[A] . 苏通大桥论文集[C] .北京 :中国科学技术出版社 , 2004 .8 ~ 240
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