水利工程泵站基坑锚喷支护体系监测技术研究  

Study on Monitoring Technology of Bolt-shotcrete Support System for Foundation Pit of Pumping Station

作　　者：官志龙 GUAN Zhilong(Guangdong Yuantian Engineering Co., Ltd., Guangzhou 511340, China)

机构地区：[1]广东省源天工程有限公司,广州511340

出　　处：《广东水利水电》2022年第7期57-60,共4页Guangdong Water Resources and Hydropower

摘　　要：通过汕尾市公平泵站基坑监测技术研究,分析泵站基坑锚喷支护体系平面控制测量、高程控制测及碎部测量的实际需求,形成水利工程泵站基坑锚喷支护体系监测技术研究。通过对基坑完成后累计位移监测分析,认为水利工程由于区位的特殊性,其位于空旷场地的概率比较大,传统量测技术可及时地反映其变化情况,确保基坑施工期间基坑及附属设施的安全稳定,且相比较来说更加经济可行。水利工程泵站基坑监测体系中平面控制累计位移最大,可作为主控指标之一。Based on the foundation pit monitoring technology research of Pingquan pump station in Shanwei city,the paper analyzes the actual demand of plane control survey,elevation control survey and broken part survey of the foundation pit anchor and shotcrete supporting system of the pump station,and forms the monitoring technology research of the foundation pit anchor and shotcrete supporting system of the pump station of water conservancy project.Through the monitoring and analysis of the accumulated displacement after the completion of the foundation pit,it is considered that due to the particularity of the location,the probability of water conservancy project being located in the open site is relatively large,and the traditional measurement technology can reflect the change in time to ensure the safety and stability of the foundation pit and its affiliated facilities during the foundation pit construction,and it is more economical and feasible.In the foundation pit monitoring system of hydraulic engineering pump station,the plane control accumulated displacement is the largest and can be used as one of the main control indexes.

关 键 词：泵站基坑 锚喷支护 平面控制 高程控制 碎部测量 

分 类 号：TV675[水利工程—水利水电工程] TU753[建筑科学—建筑技术科学]