粉喷桩止水帷幕法在深基坑开挖施工中的应用

Application of the cement injection pile water stop curtain-constructing method in the deep excavation

结合在临汾鼓楼西汾河大桥主线桥梁深水基坑处理的施工经验,介绍了粉喷桩的施工工艺及现场质量的控制技术,从而大大提高地基承载力,减少地基的沉降量,达到事半功倍的效果。

Combined with the construction experience of the treatment of the deep foundation pit of the main line bridge of the Fenhe Bridge in Gulou in Linfen, the author introduces the construction technology of the cement injection pile and the site quality control, to improve the foundation bearing capacity and reduce the foundation settlement, which has the better effect.