曹娥江大桥大型钢板桩围堰设计及施工技术曹娥江大桥大型钢板桩围堰设计及施工技术 摘要:该工程为跨越曹娥江的特大桥,28#、29#主墩位于曹娥江河道内,主墩承台实行钢板桩围堰施工
钢板桩围堰长 94m、宽28m,钢板桩桩长 18m,桩底标高为-12
5m、桩顶标高为+5
本文结合曹娥江大桥主墩钢板桩围堰施工,简述大型钢板桩围堰的设计及施工技术
关键词:大型;钢板桩;围堰;设计;施工技术 Abstract: The project for the bridge spanning the Caoe River, 28#, 29# main pier is located in the Caoe River, the main pier to take the construction of steel sheet pile cofferdam
Steel sheet pile cofferdam is 94m long, 28m wide, 18m steel sheet pile length, pile bottom elevation is -12
5m, and the pile top elevation is +5
In this paper, combined with the plate Cao'e River bridge main pier pile cofferdam construction, design and construction technology of the large steel sheet pile cofferdam
Key words: large; steel sheet pile cofferdam; design; construction technology; 中图分类号:TU74 献标识码: