逆向排水沉井式护壁在人工挖孔桩中的应用  

APPLICATION OF REVERSE DRAINAGE CAISSON-TYPE BREAST WALL IN MANUAL HOLE DIGGING PILE

作　　者：范正根[1] 米亚琼 舒超超 

机构地区：[1]江西师范大学城市建设学院,南昌330022

出　　处：《建筑技术》2016年第7期634-636,共3页Architecture Technology

摘　　要：逆向排水沉井式护壁不仅具有沉井功能,同时也有构造简单,成本低廉的逆向排水功能,可实现人工桩孔的单桩和多桩联动施工,解决复杂区域人工挖孔桩的施工难题,保持人工挖孔桩施工成本低的优势。结合具体工程案例,阐述逆向排水沉井式护壁在人工挖孔桩中的应用及适用范围,可供类似工程参考。Reverse drainage caisson-type breast wall not only has the function of open caisson,but also has the advantages of simple structure and low cost at the same time,besides,it can realize the linkage construction between single pile and multi pile, Solve the problem of artificial digging hole pile in complex area, Keep the advantage of low construction cost of artificial digging pile.This paper is combined with the specific engineering case,describe the scope of application of reverse drainage caisson-type breast wall in the manual hole digging pile,and hope it can be a reference for other similar projects.

关 键 词：逆向排水 沉井式 护壁 人工挖孔桩 

分 类 号：TU753[建筑科学—建筑技术科学]