| 化学成分和微结构对冻融土力学性质的影响 |
| |
| 引用本文： | 马文生,张俊烽.化学成分和微结构对冻融土力学性质的影响[J].安徽地质,2007,17(1):60-62. |
| |
| 作者姓名： | 马文生 张俊烽 |
| |
| 作者单位： | 天津市市政工程设计研究院岩土勘察分院,天津,300201;天津市市政工程设计研究院岩土勘察分院,天津,300201 |
| |
| 摘 要： | 冻融作用对土的力学性质改变很大,而这又是源于冻融作用对微结构的影响;本文通过对刘庄矿井冻融土和原状土的化学成分分析,电镜扫描,并结合原状土和冻融土的力学性质,得出力学性质与化学成分和微结构之间的关系.
|
| 关 键 词： | 冻融土 微结构 刘庄 |
| 文章编号： | 1005-6157（2007）01-060-03 |
| 修稿时间： | 2006-10-10 |
THE EFFECT OF CHEMICAL COMPOSITION AND MICROSTRUCTURE ON MECHANICAL PROPERTIES OF FREEZING-AND-THAWING SOIL |
| |
| MA Wen-sheng,ZHANG Jun-feng.THE EFFECT OF CHEMICAL COMPOSITION AND MICROSTRUCTURE ON MECHANICAL PROPERTIES OF FREEZING-AND-THAWING SOIL[J].Geology of Anhui,2007,17(1):60-62. |
| |
| Authors: | MA Wen-sheng ZHANG Jun-feng |
| |
| Institution: | Geotechnical Reconnaissance Branch of Tianjin Municipal Engineering Design and Research Institute, Hanjin 300201, China |
| |
| Abstract: | Freezing and thawing actions greatly change the mechanical properties of soil by influencing its microstructure.This paper investigated the original-state soil and thawing soil in the Liuzhuang mine and obtained the relationship between mechanical properties,chemical composition and microstructure using chemical analysis,scanning electron microscope(SEM) together with the mechanical properties of soil being taken into consideration. |
| |
| Keywords: | Thawing soil micro-structure Liu-Zhuang |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
