摘要
E江流域水电开发对外交通公路路基及边坡岩性为花岗片麻岩,全风化层厚度大,且风化不均匀。通过对片麻岩风化机理、风化特征及工程区深厚全风化层工程特性、物理力学性质的分析,讨论了深厚全风化层对路基、桥梁、边坡及隧洞工程的影响,并对深厚全风化层地区勘察及施工提出地质建议。
Based on weathered mechanism of gneiss, weathered features, weathering characteristics of rocks of thick completely weathering layer and analysis of physical and mechanical properties, the paper discusses the effect of thick completely weathering layer on roadbed, bridges, slope amd tennel and proposes recommendations of survey and construction.
出处
《资源环境与工程》
2013年第4期492-495,共4页
Resources Environment & Engineering
关键词
交通公路
深厚全风化层
工程影响
Traffic Highway
thick completely weathering layer
project influence