摘要
复兴大桥位于钱塘江深水域中,主墩桩基础为φ2.0m的大直径钻孔灌注桩,施工受到强涌潮水压力制约和深水位及洪水水位的影响,施工难度大、工期紧。介绍该钻孔灌注桩的施工工艺。
The foundations of main piers of Fuxing Bridge, composed of bored piles each 2 m in large diameter, are built in the deep water area of Qiantangjiang River. Adversely restricted by water pressure from strong tide bore and influenced by deep water and flood level variations, the construction of the bored piles of the foundations poses great challenge, and moreover, the construction time schedul is tight. In this paper, the construction technology for the bored piles is presented.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第B06期65-67,81,共4页
Bridge Construction
关键词
拱桥
钻孔灌注桩
桥梁施工
arch bridge
bored pile
bridge construction
