谈河道内深基坑施工技术

Discussion on deep river foundation construction technology

结合工程实例,对某铁路大桥深基坑工程中采用钢板桩围堰施工的情况做了介绍,阐述了其具体的施工工艺,指出钢板桩具有承载力强、水密性好、施工环保、可回收反复使用等优点,是我国目前最常用和最为经济的深基坑施工方法之一。

Combining with engineering example,the paper introduces steel board pile cofferdam construction conditions of the railway bridge deep foundation engineering,describes its specific construction technology,and points out its advantages,such as strong bearing capacity,good water sealing performance,environmental-protecting construction and recyclable and so on. Therefore,it is one of most popular and economic deep foundation construction methods.