黄陵矿业公司运煤专线沉陷治理方案设计

Design of Ground Subsidence Management Scheme for Coal Transportation Special Line

摘要:

针对黄陵矿业公司铁路运煤专用线K6 680～K6 800里程处路基沉陷特征，提出了采用预应力锚索框架梁加固路基垂直支挡结构和花管注浆法提高路基抵抗变形能力的治理方案。本论文对垂直支挡结构受力情况进行分析，对治理方案设计进行介绍。

Abstract:

According to the characteristics of subgrade subsidence of coal transportation special line of Huangling Mining Company at K6 680～800, pre-stressed anchor frame beam and perforated pipe grouting method were suggested to be used for the consolidation of subgrade vertical supporting and retaining structure and the improvement of anti-deformation of subgrade. The paper analyzed the force conditions of vertical supporting and retaining structure and introduced the management scheme design.