English  |  正體中文  |  简体中文  |  Items with full text/Total items : 43312/67235
Visitors : 2078385      Online Users : 23
RC Version 5.0 © Powered By DSPACE, MIT. Enhanced by NTU/NCHU Library IR team.
National Chung Hsing University Institutional Repository - NCHUIR > 農業暨自然資源學院 > 水土保持學系 > 依資料類型分類 > 期刊論文 >  Development of a spatial decision support system for monitoring earthquake-induced landslides based on aerial photographs and the finite element method

Please use this identifier to cite or link to this item: http://nchuir.lib.nchu.edu.tw/handle/309270000/130303

標題: Development of a spatial decision support system for monitoring earthquake-induced landslides based on aerial photographs and the finite element method
作者: Chang, K.T.;Wan, S.A.;Lei, T.C.
張光宗
關鍵字: SDSS;Earthquake;Landslide;Finite element method;statistical-analysis;susceptibility;hazard;stability;gis;management;slopes;taiwan;models;event
日期: 2010
Issue Date: 2012-12-07 15:52:52 (UTC+8)
關連: International Journal of Applied Earth Observation and Geoinformation, Volume 12, Issue 6, Page(s) 448-456.
摘要: The evaluation of slope stability is essential for the management of landslide hazards. The integration of spatial information and geomechanical modeling facilitates the understanding and evaluation of landslide hazards. In this study, we use a spatial decision support system (SDSS)-incorporating aerial photographic data, GIS techniques, field investigations, and finite element geomechanical modeling to analyze the mechanisms of the Hungtaiping landslide, which was induced by the 1999 Chi-Chi earthquake. The analysis clarifies the slide mechanisms that cannot be revealed either by examining aerial photographic or underground exploration data alone. The finite element modeling calibrated using digital aerial photographic data shows that the landslide results from the deformation and slides of the thick colluvium. Surficial displacements in the twenties of meters are attributed to the slide between the colluvium and the bedrock as well as the shear deformation and slides within the colluvium. The landslide SDSS can help determine model parameters, evaluate slide mechanisms and remediation measures, and predict slope behavior for a subsequent earthquake event. (C) 2010 Elsevier B.V. All rights reserved.
Relation: International Journal of Applied Earth Observation and Geoinformation
Appears in Collections:[依資料類型分類] 期刊論文
[依教師分類] 張光宗

loading Web of Knowledge data....

Files in This Item:

File SizeFormat
index.html0KbHTML402View/Open


 


學術資源

著作權聲明

本網站為收錄中興大學學術著作及學術產出,已積極向著作權人取得全文授權,並盡力防止侵害著作權人之權益。如仍發現本網站之數位內容有侵害著作權人權益情事者,請權利人通知本網站維護人員,將盡速為您處理。

本網站之數位內容為國立中興大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用。

聯絡網站維護人員:wyhuang@nchu.edu.tw,04-22840290 # 412。

DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU/NCHU Library IR team Copyright ©   - Feedback