浅谈桥梁钻孔灌注桩基础施工及应注意的问题

Foundation construction of bridge cast-in-place bored piles and several questions need to pay attention

介绍了桥梁钻孔灌注桩的施工工艺及导管法灌注水下混凝土的原理 ,提出了钻孔灌注桩施工质量控制措施 ,并对施工过程中存在的问题及关键环节进行了积极的探索。

The construction technology of bridge cast in place bored piles and principle of tremie method are introduced in this paper as well as the quality control measures for cast in place bored piles construction. Meanwhile, according to the issues existed in construction further research is carried out.