泥浆护壁钻孔灌注桩在施工工艺过程中质量控制及通病防治  

QUALITY CONTROL AND PREVENTION OF COMMON DEFECTS DURING CONSTRUCTION OF BORED PILES

作　　者：李竞克[1] 侯琳[1] 

机构地区：[1]河南建筑职业技术学院,郑州450007

出　　处：《工业建筑》2010年第S1期1003-1006,共4页Industrial Construction

摘　　要：针对施工过程中泥浆护壁钻孔灌注桩(简称钻孔灌注桩)存在的典型质量问题及通病,从多方面阐述相应的防治措施及工艺措施;对钻孔灌注桩施工中影响承载力质量的施工及管理要点进行深入分析,并对钢筋笼制作与吊装、混凝土配制与灌注等工序作了详细介绍。对保证成桩质量有一定的指导意义。According to the quality problems and common defects during coustruction of bored piles,it was analysed the managing points and construction influencing the quality of the bored piles.It was presented the fabrication and lift of steel cages,preparation and pouring of the concrete,which provide a guide for ensuring the quality of the piles.

关 键 词：钻孔灌注桩 施工工艺 质量控制 通病防治 处理措施 

分 类 号：TU753.3[建筑科学—建筑技术科学]