摘要
本文结合某大桥深水基础施工技术,对传统钢板桩围堰施工工艺进行了改进,提出了先下内支撑后插打钢板桩的施工方法,工程实践表明,该方法在提高了工效的同时,可大大提高钢板桩插打的质量,围堰结构在施工过程中的受力状态与理论计算结果吻合度高,有利于施工质量及结构安全控制。
In this paper,the construction technology of the traditional steel sheet pile cofferdam is improved by combining with the deep water foundation construction technology of a bridge,and the construction method of the steel sheet pile after thesupport.Engineering practice shows that the method in improving the work efficiency at the same time,can greatly improve the quality of steel sheet pile inserted dozen,cofferdam structure in construction process of the stress state and the theoretical calculation results degree is high,is advantageous to the construction quality and safety control structure.
作者
王路少
谢光宇
Wang Lushao;Xie Guangyu
出处
《吉林水利》
2017年第11期5-9,共5页
Jilin Water Resources
关键词
深水基础
钢板桩围堰
施工工艺
deep-water foundation
steel sheet pile cofferdam
the construction technology
