摘要
季节冰冻地区的冻融循环作用对岩质路堑边坡产生稳定性影响,为研究寒区岩质路堑边坡病害的产生条件以及评价方法,选取影响寒区岩质边坡稳定性的常用指标,建立综合评价体系,同时基于权重矩阵采用模糊理论建立寒区岩质路堑边坡稳定性的分级标准。研究结果显示本分级标准适合于由多因素控制其稳定性的岩质工程。
Freezing and thawing effect affects the stability of rock cutting slopes in seasonal frozen region. In order to research the generating conditions and disease evaluation methods, the common indicators are adopted into the establishment of a comprehensive evaluation system which based on the fuzzy theory and the weight matrix the stability of rock cutting slope grading standards in cold regions are set up. The results show that the standard factors classification for the controlling of the rock engineering stability could present reference to the rock slope stability monitoring and design for cold regions.
出处
《黑龙江工程学院学报》
CAS
2012年第1期7-10,共4页
Journal of Heilongjiang Institute of Technology
基金
黑龙江省自然科学基金资助项目(E200926)
黑龙江省自然科学基金资助项目(E201117)
关键词
道路工程
岩质路堑边坡
稳定性分级
模糊理论
寒冷地区
road engineering
rock cutting slopes
stability gradation, fuzzy evaluation methods, frozen region
