中空自进式锚杆在溢洪道高边坡加固处理中的应用  

Application of Hollow Self-propelled Anchor in reinforcement Treatment of High Slope of Spillway

作　　者：沈英 李雄 魏明方 夏曦 SHEN Ying;LI Xiong;WEI Ming-fang;XIA Xi(Yunnan Water and Hydropower Vocational College,Kunming 650499,China;Yunnan Institute of Water&Hydropower Engineering Investigation,Design and Research,Kunming 650051,China;Yunnan Xiuchuan Water Resources and Hydropower Survey and Design Co.,Ltd.,Kunming 650021,China)

机构地区：[1]云南水利水电职业学院,云南昆明650499 [2]云南省水利水电勘测设计研究院,云南昆明650051 [3]云南秀川水利水电勘测设计有限公司,云南昆明650021

出　　处：《云南水力发电》2022年第4期197-200,共4页Yunnan Water Power

基　　金：云南省教育厅科学研究基金项目(2021J1324)。

摘　　要：中空自进式锚杆将钻孔、注浆、锚固合而为一,具有施工速度快、锚固力大、能及时提供锚固力等特点。以某水库溢洪道高边坡滑坡体为研究对象,对溢洪道滑坡的成因及处理方案作了客观、科学和全面的探索研究,根据溢洪道岩石较为破碎等特点,采用中空自进式锚杆锚固边坡,结合钢筋混凝土格构梁护坡,处理效果良好。本工程已投入使用多年,各项监测数据正常,溢洪道边坡安全稳定。Hollow self-propelled anchor combines drilling,grouting and anchoring into one,which has the characteristics of fast construction speed,large anchoring force and providing anchoring force in time.Taking the high slope landslide mass of a reservoir spillway as the research object,this paper makes an objective,scientific and comprehensive exploration and Research on the causes and treatment scheme of the spillway landslide.The hollow self-propelled anchor is used to anchor the slope according to the characteristics of fractured rock in the spillway.Combined with reinforced concrete lattice beam slope protection,the treatment effect is good.The project has been put into operation for many years,all monitoring data are normal and the spillway slope is safe and stable.

关 键 词：溢洪道 高边坡滑坡体 中空自进式锚杆 锚筋桩 格构梁 

分 类 号：TV698.232[水利工程—水利水电工程]