摘要
介绍了地质灾害风险、风险评价模型等有关概念。针对贵州岩溶地区公路地质灾害现象严重的特点,在分析地质灾害危险性和受威胁对象易损性的基础上,建立公路地质灾害风险分析系统,并阐明该系统的设计思路及基本结构。
This paper presents the conceptions about geohazards risk and risk assessment. Because highway geohazards is very serious in Karst area in Guizhou Province , based on the study of the hazard risk and the vulnerability of the objects, a risk analysis system for highway geo-hazards is established and the train of system design, structures are discussed in the paper.
出处
《地质灾害与环境保护》
2003年第3期65-68,共4页
Journal of Geological Hazards and Environment Preservation
关键词
公路
地质灾害
风险分析
贵州
岩溶地区
highway geo-hazard
risk analysis
Karst
Guizhou province
