›› 2006, Vol. 27 ›› Issue (1): 117-122.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

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

XIE Mo-wen1,2, CAI Mei-feng1, ESAKI Tetsuro2   

  1. 1.The University of Science and Technology Beijing, Beijing 100083, China; 2.Institute of Environmental Systems, Kyushu University, Fukuoka 812-8581, Japan
  • Received:2004-07-02 Online:2006-01-10 Published:2013-10-31

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Abstract: 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.

Key words: Three-dimensional slope stability, limit equilibrium equation, GIS (geographic information systems), grid column, COM (component object model)

CLC Number: 

  • TU 457
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
[1] ZHANG Kun, XU Qing, WANG Yi-fan, A Hu-bao. Application of self-adaptive differential evolution algorithm in searching for critical slip surface of slope [J]. , 2017, 38(5): 1503-1509.
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