河岸深厚覆盖层边坡综合治理实例分析与设计  

Case Analysis and Design of Comprehensive Treatment of Deep Overburden Slope of Riverbanks

作　　者：谭晨 TAN Chen(Scientific Research And Design Consulting Branch,Sinohydro Bureau 5 Co.,LTD.,Chengdu Sichuan 610066)

机构地区：[1]中国水利水电第五工程局有限公司科研设计咨询公司,四川成都610066

出　　处：《四川水力发电》2024年第1期44-49,共6页Sichuan Hydropower

摘　　要：针对某水利工程河岸深厚覆盖层边坡防护中存在的问题,采用挂钢筋网喷射混凝土与钢筋石笼网护脚的方法对该边坡进行了防护。通过对边坡进行稳定性计算分析,确定了相关断面的支护设计结构形式。工程实践表明:与常用的护坡方法相比,挂钢筋网喷射混凝土与钢筋石笼网综合护坡的方式不但具有较好的抗冲蚀能力,而且可以节省工程造价及施工时间,是一种较好的应对河岸深厚覆盖层边坡的防护形式,能够提升护岸工程的抗洪能力,还能有效减轻洪水灾害的影响。In view of the problems existing in the slope protection of the deep overburden of the riverbanks of a water conservancy project,the method of hanging reinforced mesh,shotcrete and reinforced gabion mesh foot protection was used to protect the slope.Through the calculation and analysis of the stability of the slope,the supporting design structure of the relevant section is determined.The engineering practice shows that compared with the common slope protection methods,the composite slope protection with reinforced mesh shotcrete and reinforced gabion mesh not only has higher erosion resistance,but also can save the project cost and construction time.It is a better form of slope protection against the deep overburden on the river bank,which can not only improve the flood resistance of the bank protection but also reduce the impact of flood disaster.

关 键 词：地质灾害 边坡治理 稳定分析 钢筋石笼 青居水电站 

分 类 号：TV7[水利工程—水利水电工程] TV52TV223。2