涵卧管漏水,不仅使库水损失,而且会造成垮坝灾害。因此,必须高度重视。处理漏水,可根据情况采用以下方法:(1)涵洞因基础处理不良或强度不够发生裂缝,或因砌筑时灰浆不满而造成洞身多处漏水的,若涵洞断面较大,可以在洞内装上套管,在两管间用混疑土或水泥沙浆灌实,并做好进口截水设备。如因洞身折裂,漏水严重,危及大坝安全,则应翻修。对工程安全影响较小的折裂,若沉陷已稳定,可 Culvert leakage, not only the reservoir water loss, but also cause collapse disaster. Therefore, we must attach great importance. Leakage treatment can be used according to the following methods: (1) culvert due to poor foundation treatment or insufficient strength cracks, or masonry mortar dissatisfaction caused by multiple leakage holes, if the culvert section larger, can be installed in the hole On the casing, in between two suspicious soil or cement mortar filling, and import truncation equipment. As a result of the fuselage fracture, serious water leakage, endangering the safety of the dam, it should be renovated. Less impact on the engineering safety of the fracture, if the settlement has been stabilized, may