双塔水库泄洪建筑物缺陷修补施工技术浅析

Construction technology for defect repair of flood releasing structure in Shuangta Reservoir

双塔水库1号溢洪道闸墩、闸底板、挑流消力坎破损严重,严重制约了水库泄水能力。通过分析缺陷原因,制定合理的修补技术方案,选择优质的缺陷修补材料,采用ECM环氧修补砂浆施工工艺,有效地防止了病害的继续扩大,延长了水工建筑物的使用寿命,消除了水库运行的安全隐患。

Shuangta Reservoir No. 1 spillway gate pier,sluice board and deflecting flow baffle bank have been damaged severely,thereby severely restricting the flow capacity of the reservoir. A reasonable repair technology plan is formulated,high-quality defect repair materials are selected,ECM epoxy repair mortar construction technology is adopted by analyzing the defect reason,thereby effectively preventing continuous expansion of defects,prolonging the service life of hydraulic structure,and eliminating safe hidden trouble of reservoir operation.