Three-dimensional stability evaluation of landslides and a sliding process simulation using a new geographic information systems component

Mowen Xie, Tetsuro Esaki, Guoyun Zhou, Yasuhiro Mitani

研究成果: Contribution to journalArticle査読

29 被引用数 (Scopus)

抄録

In this paper, based on a column-based three-dimensional (3-D) slope-stability analysis model, a new geographic information systems (GIS) grid-based 3-D deterministic model is developed. Assuming the initial slip as the lower part of an ellipsoid, the identification of the 3-D critical slip surface in the 3-D slope-stability analysis is performed by means of a minimization of the 3-D safety factor using the Monte Carlo random simulation. Using this 3-D GIS grid-based model and the GIS data for sliding process simulation, the landslide body will slide directing in the main slip inclination direction until its safety factor is up to 1. All the calculations are implemented by a computational program called 3-DSLOPEGIS, where a GIS component is used to fulfill the GIS spatial analysis function.

本文言語英語
ページ(範囲)503-512
ページ数10
ジャーナルEnvironmental Geology
43
5
DOI
出版ステータス出版済み - 2 1 2003

All Science Journal Classification (ASJC) codes

  • 環境化学
  • 水の科学と技術
  • 汚染
  • 土壌科学

フィンガープリント

「Three-dimensional stability evaluation of landslides and a sliding process simulation using a new geographic information systems component」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル