作者: Bo Chai , Bo Jiang , Juan Du , Lili Xiao
DOI: 10.1007/S12665-015-5129-5
关键词:
摘要: Disintegration in a bedding rockslide often results damage to structures and lands on the slide mass. Three disintegration patterns have been proposed through analysis of causes Gorges area China using tree diagram. Seven affecting factors identified classified by literature field surveying 21 rockslides. Both Rough Set Synthetic Index methods employed analyze susceptibility seven determine patterns. main are indicated for rockslides: whole translation minor mass (Type 1), rapid partial 2), complete 3). The slip surface shape (a2), ratio thickness acceleration distance (a4), profile terrain (a5), triggering factor (a7) susceptive disintegration. A matrix graph depicts criterion that either two sets {a2, a5, a7} or a4, can pattern rockslide, thereby guiding land use decisions rockslide.