某泵站CFG桩施工、存在问题及处理措施  

Construction,Existing Problems and Treatment Measures of CFG Pile in a Pump Station

作　　者：张彬 赵孟伟 周月玲 刘长垠 ZHANG Bin;ZHAO Mengwei;ZHOU Yueing;LIU Changyin(Henan Provincial Water Conservancy and Hydropower Engineering Quality and Safety Center,Zhengzhou 450003,China;Henan Yudong Water Conservancy Security Center,Kaifeng,475002,China;Xiayi County Water Resources Bureau,Xiayi 476400,China;Henan Vocational College of Water Conservancy and Environment,Zhengzhou 450008,China)

机构地区：[1]河南省水利水电工程质量安全中心,河南郑州450003 [2]河南省豫东水利保障中心,河南开封475002 [3]夏邑县水利局,河南夏邑476400 [4]河南水利与环境职业学院,河南郑州450008

出　　处：《河南水利与南水北调》2023年第6期50-52,共3页Henan Water Resources & South-to-North Water Diversion

摘　　要：文章通过介绍七里桥泵站工程所在位置及水文地质情况,CFG桩布置及承载力要求,确定其施工流程、施工内容、主要工程量;选择合适的设备、适当的技术控制指标来控制CFG桩的质量。同时也列举了施工过程中常见的问题及处理方法,以及相应的质量控制措施等,这对以后施工提供了指导性建议和参考。This paper introduces the Qiliqiao pump station project location and hydrogeology,CFG pile layout and bearing capacity requirements,to determine the construction process,construction content,the main amount of engineering.Suitable equipment and appropriate technical control indicators are selected to control the quality of the CFC piles.At the same time,it also lists the common problems and treatment methods in the construction process,as well as the corresponding quality control measures,which provides guidance and reference for the future construction.

关 键 词：泵站 CFG桩 施工技术 存在问题 处理措施 

分 类 号：TU472[建筑科学—结构工程]