重庆地区旋挖桩施工质量问题浅析及解决对策  

Analysis and Countermeasures of Rotary Drilling Pile Construction Quality in

作　　者：孔凡林[1] 李成芳[1] 袁由新[1] 

机构地区：[1]重庆市建筑科学研究院,重庆400015

出　　处：《重庆建筑》2013年第3期21-22,共2页Chongqing Architecture

摘　　要：重庆市城乡建委组织重庆市质量监督总站,重庆市建筑科学研究院等单位编制的《旋挖成孔灌注桩工程技术规程》已经在住房和城乡建设部备案,于2012年12月27日发布,2013年3月1日起施行。为了确保旋挖成孔的施工质量,加强施工管理与技术学习,该文对重庆地区旋挖成孔桩普遍存在的问题进行了分析,并提出了解决的方案。Project Technical Specification for Rotary Drilling Cast-in-place Pile, edited by Chongqing Construction Engineering Quality Supervision Sta- tion and Chongqing Research Institute of Building Science, has already been put on record in the Ministry construction. This specification was released on December 27, 2012,and took into effect on March 1,2013. In order to ensure the construction quality of rotary drilling, construction management and technology learning should be strengthened. The solution is put forward on the basis of analyzing the common construction quality problems of rotary drilling pile in Chongqing.

关 键 词：旋挖桩 沉渣 施工管理 声测管 

分 类 号：TU753.3[建筑科学—建筑技术科学]