加筋格宾挡墙在露天煤矿破碎站中的应用  

Application of reinforced gabion retaining wall in open-pit coal mine crushing station

作　　者：刘干 LIU Gan(China Coal Technology and Engineering Group Shenyang Design&Research Institute,Shenyang 110015,China)

机构地区：[1]中煤科工集团沈阳设计研究院有限公司,辽宁沈阳110015

出　　处：《露天采矿技术》2024年第4期60-63,共4页Opencast Mining Technology

摘　　要：以某露天矿破碎站卸载平台为工程设计背景,通过对设计区域的加筋格宾挡墙进行设计并建模,分析了加筋格宾挡墙内部和外部的稳定性。结果表明:当采用加筋土格宾挡墙替代露天煤矿破碎站卸载平台非主要承重部位的混凝土挡墙时,加筋土挡墙内部与外部的稳定性系数达到规范要求,能够满足建设破碎站卸载平台的安全需要,同时可以节省建设投资费用。This article takes the unloading platform of a crushing station in an open-pit mine as the engineering design background,analyzes the internal and external stability of the reinforced gabion retaining wall by designing and modeling the reinforced gabion retaining wall in the design area.The results show that when using reinforced soil gabion retaining walls to replace the concrete retaining walls in the non main load-bearing parts of the unloading platform of the open-pit coal mine crushing station,the stability coefficients inside and outside the reinforced soil retaining walls meet the regulatory requirements,which can meet the safety needs of constructing the unloading platform of the crushing station and save construction investment costs.

关 键 词：加筋格宾挡墙 露天煤矿 破碎站 数值计算 稳定性分析 

分 类 号：TD824[矿业工程—煤矿开采]