工程地质学报Issue(5):936-943,8.DOI:10.13544/j.cnki.jeg.2014.05.024
复杂路堑高边坡病害治理效果模糊层次评价
FUZZY HIERARCHY ANALYSIS FOR TREATMENT EFFECT OF COMPLEX CUTTING HIGH SLOPE DISEASE
摘要
Abstract
For its high and steep terrain,complex geology,sensitive environments and construction difficulties, K227 landslide of Shuangyong highway became a typical complex cutting ultrahigh slope and the focus of concern during constructing and maintaining.Based on practice,thinking,evaluation and monitoring in the long-term governance process of participation,through the analysis of terrain conditions,geological conditions,environmental conditions,stress adjustment and deformation control,the safety evaluation indexes system of the slope was built. The weight of each index was calculated by analytic hierarchy process.With fuzzy comprehensive evaluation method,expert authority factor correction and maximum subordination degree principle,the comprehensive model for slope safety evaluation was established.Meanwhile,the calculation of limit equilibrium method and finite element analysis,and monitoring records in site had confirmed the safety evaluation result.Therefore,it was proved to be an effective method for evaluating treatment effect of complex cutting high slope disease.关键词
路堑边坡/治理效果/稳定性评价/层次分析法/模糊评判Key words
Cutting slope/Treatment effect/Stability evaluation/Analytical hierarchy process/Fuzzy analysis分类
交通工程引用本文复制引用
王浩,林一夫,吴栋梁,泮俊,赵晓峰,王晓东..复杂路堑高边坡病害治理效果模糊层次评价[J].工程地质学报,2014,(5):936-943,8.基金项目
国家自然科学基金(41002127),福建省自然科学基金(2013J01159),交通运输部建设科技项目(201331849A130),福建省交通科技项目(201242)资助. ()