公路复杂边坡设计期类比指标及其合理性研究  

Study on analog indexes and the rationality for highway complex slope in design period

作　　者：廖军[1,2,3] 陆阳[3] 王方超[3] 

机构地区：[1]成都理工大学环境与土木工程学院,四川成都610067 [2]成都理工大学地质灾害防治与地质环境保护国家重点实验室,四川成都610067 [3]西南交通大学土木工程学院,四川成都610031

出　　处：《四川建筑科学研究》2013年第4期145-148,共4页Sichuan Building Science

基　　金：国家自然科学基金(41172278);四川省交通厅科技项目(2010-510-08)

摘　　要：公路工程勘察水平相对较低,在复杂边坡防治设计中,采用定量类比法可以克服设计期边坡信息有限的困难,降低类比结果对个人经验的依赖性,选取合理的定量类比指标是实现这一目标的前提。本文在分析四川省公路复杂边坡设计期边坡信息数据的基础上,结合前人的研究成果,确定了综合考虑边坡外形、工程地质条件和环境条件的公路复杂边坡设计期定量类比指标。运用数理统计方法分析了所选取的定量类比指标间的相关关系,分析结果表明,所选择指标是合理的。研究成果为建立四川省公路复杂边坡设计期定量类比方法提供了依据。In order to overcome the difficulties of that highway project survey is low level, it is necessary to adopt the quantitative analog method to improve the analogism in highway complex slope designing, for this reason the reasonable index selection of quantitative analog is important. This paper taking large mounts data of highway complex slope of Sichuan province as a base, considering slope shape, engineering geological conditions and environmental conditions, determine indices of quantitative analog for highway complex slope. The relationship between indicators was analyzed through mathematical statistics theory;the research results show that the indices are feasible. The research results provide the basis for the establishment of the quantitative analog method for Sichuan highway complex slope.

关 键 词：道路工程 公路复杂边坡 设计期 定量类比指标 相关性分析 

分 类 号：U416.1[交通运输工程—道路与铁道工程]