深基坑护壁桩加钢管斜撑与留土反压施工技术探析

Analysis on Construction Technology of Retaining Pile with Steel Pipe Inclined Brace and Retaining Soil Back Pressure in Deep Foundation Pit

文中以鸿通·凤凰国际(二期一批次)工程为例,对深基坑护壁桩加钢管斜撑与留土反压施工技术进行系统研究,结合现场周围条件,采用旋挖钻孔护壁桩支撑结构类型的施工技术,取得了良好的效果,对今后深基坑护壁桩加钢管斜撑施工具有一定的借鉴意义。

in this paper, with easyway, phoenix international a number(phase Ⅱ) projects, for example, for deep foundation pit HuBiZhuang with steel brace and leave earth pressure on the construction technology of system research, combined with field condition adopts spin around borehole Hu Bi Zhuang support structure, type of construction technology has obtained the good effect, Hu Bi Zhuang add steel brace deep foundation pits for the future construction has a certain reference significance.