路基工程Issue(3):6-9,4.
基于正交设计的隧道Ⅴ级围岩相似材料配比试验研究
Research on Proportion of Similar Materials for Class Ⅴ Surrounding Rock of Tunnel Based on Orthogonal Design
摘要
Abstract
Depending on orthogonal design and taking cohesive strength and friction angle of the surrounding rock at certain tunnel along Ya'an-Lugu Highway as the research object,fly ash,dry river sand and machine oil are used as raw materials and mixed to simulate Class Ⅴ surrounding rock.Through numerous experiments,the factors affecting the physical parameters of the similar materials are defined and,with sensitivity analysis,a proper proportion of the materials is specified finally and to be ready for the next test study.关键词
隧道工程/正交设计/相似材料/配合比Key words
tunnel engineering/ orthogonal design/ similar materials / proportion分类
交通工程引用本文复制引用
邹成路,申玉生,靳宗振..基于正交设计的隧道Ⅴ级围岩相似材料配比试验研究[J].路基工程,2013,(3):6-9,4.基金项目
国家自然科学基金(41102220) (41102220)
国家自然科学基金(51178398) (51178398)
中央高校基本科研业务费专项资金科技创新项目(swjtu11cx014) (swjtu11cx014)