熵值法决策高陡边坡稳定性控制技术方案  

Control Technical Scheme of High and Steep Slope Stability with Entropy Method

作　　者：朱聪聪[1] 

机构地区：[1]石家庄铁道大学土木工程学院

出　　处：《河北交通职业技术学院学报》2015年第4期35-40,共6页Journal of Hebei Jiaotong Vocational and Technical College

基　　金：河北省交通运输厅2013年科技计划项目“山区高速公路高陡边坡安全稳定性的超前预报及控制技术研究”。项目编号:2013-1-1

摘　　要：针对承张高速公路中失效概率大、存在潜在滑动面的几处高陡边坡,分别提出了4种高陡边坡稳定性控制技术方案。选取安全程度、环境影响程度、技术难易度、工程造价、养护难易度、施工难易度、施工工期、总体效果等8个评价影响因素作为评价指标,利用熵值法原理进行决策,决策出所选高陡边坡的最优稳定性控制技术方案,实现了施工建设的最大＂性价比＂。Based on the high failure probability and the potential sliding surface at Highway Chengde-to-Zhangjiakou,4 kinds of stability control techniques of high and steep slope are proposed. Selected degree of safety and environmental impact, technical difficulty, engineering cost and maintenance difficulty, the construction difficulty, construction period, the overall effect of eight impact assessment factors as evaluation indexes,Made decisions by using the method of entropy principle,the decision selected the superior stability control scheme of high and steep slope to achieve the maximum＂cost performance＂in construction.

关 键 词：高速公路 高陡边坡 稳定性控制 熵值法 评价指标 

分 类 号：U416.1[交通运输工程—道路与铁道工程]