基于ArcGIS的地铁施工中地层变形模拟研究  

Stratum Distortion Simulation in Subway Construction Based on ArcGIS

作　　者：李昂[1] 孙文彬[1] 张美娟[1] 

机构地区：[1]中国矿业大学(北京)资源与安全工程学院,北京100083

出　　处：《地理信息世界》2008年第5期77-81,共5页Geomatics World

基　　金：国家863高技术研究发展计划资助项目(2006aa12z202)

摘　　要：采用反距离权重法,应用ArcGIS对地铁施工引起的土体变形和地面沉降进行3维可视化模拟及预测。并通过与传统估算方法进行比较分析,为地铁施工风险评估提供直观及可靠的依据。The 3D visualization simulation and forecasting of the land distortion and ground settlement caused by subway construction is presented by selecting the method of Inverse Distance Weighting and applying ArcGIS in this paper. Then, by compared with the traditional estimating method caused by shield construction, the bases of the risk evaluation of subway construction can be provided intuitionistically and reliably.

关 键 词：ARCGIS 地面沉降 可视化 

分 类 号：U491.227[交通运输工程—交通运输规划与管理]