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龙门石窟开凿于碳酸盐岩体之中,受水的侵蚀破坏十分严重,而潜溪寺是龙门石窟渗水病害比较严重的一个石窟。潜溪寺岩体的结构面连通性较好,近南北向的压性含水裂隙被近东西向的张性裂隙切穿,构成了潜溪寺渗水网络通道,渗水量很大。采用裂隙灌浆施工技术,封堵渗水通道,截断渗水来源,对于潜溪寺的治水十分必要。本文重点研究了裂隙灌浆的现场施工工艺和流程,可为同类工程施工提供参考。
The Longmen Grottoes are carved in carbonate bodies and are seriously damaged by water erosion. The Qianxi Temple is a grotto where the water seepage of Longmen Grottoes is serious. The structural surface connectivity of the Qianxi temple body is good, and the compressive and moisture fractures near the north and the south are cut through the tensional fissures near the east-west direction, forming the seepage network channel of the Xiuxi Temple with a large amount of seepage. The use of fissure grouting construction technology, sealing water seepage channel, cut off the seepage source, for the water treatment of the temple is very necessary. This article focuses on the site construction process and flow of fissure grouting, which can provide references for similar projects.