云南水力发电2024,Vol.40Issue(9):106-109,4.DOI:10.3969/j.issn.1006-3951.2024.09.024
深基坑钢板桩支护技术在施工中的受力分析
Stress Analysis of Steel Sheet Pile Support Technology for Deep Foundation Pit During Construction
郭永芳 1徐文强1
作者信息
- 1. 中国水利水电第十四工程局有限公司,云南 昆明 650041
- 折叠
摘要
Abstract
Taking the construction of steel sheet pile cofferdam for the deep foundation pit of Zhanghe Bridge on Taihang Mountain Expressway as an example,this article focuses on the construction method of steel sheet pile cofferdam lead hole,the design structure size form of steel sheet pile cofferdam,the calculation of water and soil pressure for steel sheet pile design,and the calculation of the most unfavorable situation of steel sheet pile under different working conditions.By analyzing and calculating the different forces during the entire process of deep foundation pit excavation,the construction safety on site was ensured,and the deep foundation pit excavation work was successfully completed,achieving the expected results.关键词
深基坑/钢板桩围堰/漳河大桥/受力分析Key words
deep foundation pit/steel sheet pile cofferdam/Zhanghe Bridge/force analysis分类
交通工程引用本文复制引用
郭永芳,徐文强..深基坑钢板桩支护技术在施工中的受力分析[J].云南水力发电,2024,40(9):106-109,4.