摘要
某主桥承台采用钢板桩围堰施工方案。简单介绍了钢板桩围堰施工的主要步骤,从施工准备、围堰导向系统施工、钢板桩施打、内支撑焊接、钢板桩围堰封底及桩头处理等6大方面详细介绍了围堰的施工工艺。
Some main bridge platform is adopting steel sheet pile cofferdam construction plan.The main procedures of the construction are introduced briefly from six aspects including construction preparation,cofferdam guiding system construction,driving steel sheet pile,welding internal supporter,covering cofferdam bottom and pile head treatment,etc.
出处
《中国市政工程》
2012年第2期63-65,102,共3页
China Municipal Engineering
关键词
主桥承台
围堰
施工步骤
导向系统
围堰封底
main bridge bearing platform
cofferdam
construction procedures
guiding system
covering cofferdam bottom
