工程地质学报2011,Vol.19Issue(3):397-403,7.
巫溪南门湾危岩体稳定性分区研究
STABILITY ASSESSMENT OF UNSTABLE ROCK BLOCKS AT NANMENWAN IN WUXI COUNTY
摘要
Abstract
Unstable rock blocks are one of the geological natural hazard sources and can have a great influence on human life and engineering activities. The investigation of the unstable rock blocks, the evaluation of their stability and thier prevention measure are difficult tasks. The Nanmenwan unstable rocks have 20 blocks. The controlling design for the unstable rock blocks is very difficult for their complex geological characteristics. In this paper, in order to treat the unstable rock blocks, a stability evaluation criterion for unstable rock blocks at Nanmenwan is established on the basis of the study for the W6 unstable rock block with stereographic projection method. At the same time, the stability zone division at Nanmenwan is carried by the analysis of rock fractures development. At last, the control measures for unstable rock are also proposed for a guiding significance for the project.关键词
危岩体/稳定性评价/赤平投影/危岩防治Key words
Unstable rock block/Stability evaluation/Stereographic projection/Control measure分类
建筑与水利引用本文复制引用
胡显明,晏鄂川,杨建国,李漪..巫溪南门湾危岩体稳定性分区研究[J].工程地质学报,2011,19(3):397-403,7.基金项目
教育部新世纪优秀人才支持计划资助课题(NCET-07-0775). (NCET-07-0775)