钻孔灌注桩施工工艺及施工过程的主要控制因素

Construction Technique and Main Control Factors of Cast-in Place Bored Pile

根据工程实例分析钻孔灌注桩施工的工艺流程,在介绍各施工环节的同时,着重指出重要的控制因素,以在施工过程中使桩基质量得到保证,进而确保桥梁质量及寿命。

According to practical engineering,the technical procedure of bored pile construction is analyzed.Every construction link is introduced,meanwhile some important control factors are pointed out especially,so as to ensure the quality of pile foundation in construction.It has positive significance to ensuring the quality and service life of bridge.