Show simple item record

contributor authorMowen Xie
contributor authorTetsuro Esaki
contributor authorGuoyun Zhou
contributor authorYasuhiro Mitani
date accessioned2017-05-08T21:27:37Z
date available2017-05-08T21:27:37Z
date copyrightDecember 2003
date issued2003
identifier other%28asce%291090-0241%282003%29129%3A12%281109%29.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/52282
description abstractIn this paper, by combining the geographic information systems (GIS) spatial analysis function and a hydrologic analysis and modeling tool with a column-based three-dimensional (3D) slope stability analysis model, a new GIS grid-based 3D deterministic model has been developed for slope stability analysis. Assuming the initial slip as the lower half of an ellipsoid, the identification of the 3D critical slip surface in the 3D slope stability analysis is performed by means of a minimization of the 3D safety factor using Monte Carlo random simulation. By using this hydrologic analysis and modeling tool, dividing the whole study area into slope units, and taking each slope unit as a study object, the minimum 3D safety factor for each slope unit can be obtained, and the landslide hazard can then be mapped for the whole study area.
publisherAmerican Society of Civil Engineers
titleGeographic Information Systems-Based Three-Dimensional Critical Slope Stability Analysis and Landslide Hazard Assessment
typeJournal Paper
journal volume129
journal issue12
journal titleJournal of Geotechnical and Geoenvironmental Engineering
identifier doi10.1061/(ASCE)1090-0241(2003)129:12(1109)
treeJournal of Geotechnical and Geoenvironmental Engineering:;2003:;Volume ( 129 ):;issue: 012
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record