大屯水库上游坝坡局部塌陷原因及处理  

Causes and treatment of local collapse in upstream dam slope of Datun Reservoir

作　　者：王晓 张文 WANG Xiao;ZHANG Wen(South-to-north Water Diversion East Route Shandong Main Route Co.,Ltd.Ji’nan 250000,China;Wucheng County Water Bureau,Wucheng 253300,China)

机构地区：[1]南水北调东线山东干线有限责任公司,山东济南250000 [2]武城县水务局,山东武城253300

出　　处：《水利建设与管理》2018年第3期26-28,共3页Water Conservancy Construction and Management

摘　　要：大屯水库是南水北调东线一期工程鲁北段工程的重要组成部分,2017年2月27日,大屯水库围坝出现局部塌陷。根据塌陷坑形态、地质条件及现场勘测结果,分析塌陷产生原因,通过灌浆加固等工程处理措施及时对坝坡进行修复,从而确保了水库正常运行和蓄水安全。Datun Reservoir is an important part of South-to-north Water Diversion East Route stage I Lubei section project.Datun Reservoir dam suffers from local collapse on February 27,2017.In the paper,the causes are analyzed according to collapse pit shape,geological conditions and field survey results.The dam slope is repaired timely through grouting reinforcement and other engineering measures,thereby ensuring normal operation and water storage security of the reservoir.

关 键 词：上游坝坡 塌陷 原因 措施 

分 类 号：TV541.1[水利工程—水利水电工程]