复杂垮塌厚覆盖层圆形抗滑桩旋挖成孔桩板式挡墙施工技术研究  

Research on Construction Technology of Rotary Drilling Hole Pile Plate Retaining Wall for Circular Anti-Slide Pile in Complex Collapse Thick Overburden

作　　者：王凯 WANG Kai(ZhongzhengConstruction Engineering Co.Ltd.,Liyang 213300,China)

机构地区：[1]中峥建设集团有限公司,江苏溧阳213300

出　　处：《工程建设与设计》2025年第5期196-198,共3页Construction & Design for Engineering

摘　　要：针对复杂不良地质环境下桩板式挡墙施工中存在的问题及难点展开研究,对常用的施工方法进行比较分析,通过技术研发与改进,总结出一套适用于复杂不良地质环境的桩板式挡墙快速施工的工艺流程和设备,解决了复杂垮塌厚覆盖层段成孔困难、施工效率低、工期长等难题,提高了桩板式挡墙的施工质量。Aiming at the existing problems and difficulties in the construction of pile plate retaining wall under complex and poor geological environment,the common construction methods are compared and analyzed.A set of technology flow and equipment for rapid construction of pile and plate retaining wall in complex and bad geological environment are summarized through technology development and improvement.The problems such as difficulty in hole formation,low construction efficiency and long construction period are solved,and the construction quality of pile plate retaining wall are improved.

关 键 词：复杂垮塌厚覆盖层 桩板式挡墙 施工技术 施工质量 

分 类 号：TU753.8[建筑科学—建筑技术科学]