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沙颍河是淮河的主要支流,是周口地区的重要防洪河道。石佛庙险工位于周口大闸上游沙河南堤,总长180米。该段河道弯曲,坐弯顶冲,大流切向南岸,形成了低于河底近10米的深潭。加上设在此处的纱厂抽水泵船和电厂引水管道的影响,致使水流紊乱,堤岸坍塌严重,直接威胁着沙河堤防安全。为了解决这一险工水下施工难题,周口地区沙颍河管理处借鉴国外和国内沿海地区采用的化纤模袋护岸技术,
The Shaying River, the main tributary of the Huaihe River, is an important flood control channel in the Zhoukou area. Stone Buddha temple dangerous workers located in the upper reaches of Zhoukou Shahe South embankment, a total length of 180 meters. The section of the river bend, sit bend Top Chong, the flow to the south bank, forming a nearly 10 meters below the bottom of the deep pool. In addition, the impact of the pumping plant and the diversion pipelines of the mills located at this mill cause the water flow disorder and the embankment collapse seriously, which directly threatens the safety of the embankment of Shahe. In order to solve the problem of under-water construction, the Shaying River Management Office in Zhoukou District draws on the technology of chemical fiber bagging revetment adopted by foreign and domestic coastal areas,