会议专题

Landslide susceptibility analysis around highway in Korea

The purpose of study is to evaluate landslide susceptibility near highway in Korea. To extract the factors influencing landslide, a database constructed from topographic map, geological map, a slope data. Then, factors causing landslide like as slope height, slope length, gradient, upper slope gradient, lithology, distance from fault, dip direction were extracted to evaluate relationship with landslide and related factors. weight of evidence, analytic hierarchy process were applied to implement rating, weighting of each factors and combination was carried out for landslide susceptibility mapping. Produced map was verified by comparing with the surveyed landslide occurrence point for calculating prediction accuracy quantitatively.

J.W.Suh Y.Choi T.-D.Roh H.-D.Park

Seoul National University,Seoul,South Korea

国际会议

International Symposium and The 7th Asian Regional Conference of IAEG(国际工程地质与环境协会年会暨第七届亚洲工程地质会议)

成都

英文

291-295

2009-09-09(万方平台首次上网日期,不代表论文的发表时间)