GIS-based three-dimensional slope stability limit equilibrium method and application

被引：0
|
作者：
Xie Mo-wen [1 ,2 ]
Cai Mei-feng [1 ]
Esaki Tetsuro [2 ]
机构：
[1] Univ Sci & Technol Beijing, Beijing 100083, Peoples R China
[2] Kyushu Univ, Inst Environm Syst, Fukuoka 8128581, Japan
来源：
ROCK AND SOIL MECHANICS | 2006年 / 27卷 / 01期
关键词：
Three-dimensional slope stability; limit equilibrium equation; GIS (geographic information systems); grid column; COM (component object model);
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
GIS (geographical information system), with its capacities range from conventional data storage to complex spatial analysis and graphical presentation, is becoming a powerful tool for geotechnical engineers. In this study, combining the GIS grid-based data with four proposed column-based 3D slope stability analysis models, a GIS extension, 3DSlopeGIS, has been developed to implement the algorithm in which all the input data are in the same form of GIS dataset. Some widely addressed examples have been evaluated and an actual 3D slope problem has been analyzed. The results show the correction and usability of this GIS-based tool for assessing the 3D stability of a slope.
引用
收藏
页码：117 / 122
页数：6
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