首页 | 官方网站   微博 | 高级检索  
     

掺石灰改良膨胀土的室内试验研究
引用本文:张全锋,李全兵,张博.掺石灰改良膨胀土的室内试验研究[J].山西建筑,2009,35(20):122-123.
作者姓名:张全锋  李全兵  张博
作者单位:1. 核工业天津工程勘察院,天津,301800
2. 武警水电一总队工程项目处,广西,南宁,530028
3. 中冶集团武汉勘察研究院有限公司,湖北,武汉,430080
摘    要:针对膨胀土路基的改良问题,进行了一系列室内土工试验,对石灰以及石灰改良后膨胀土的基本物理性质、胀缩特性、击实特性、力学特性等进行了室内对比试验分析,结果表明,石灰改良膨胀土试样的强度主要取决于试样的含水率、掺灰率.

关 键 词:膨胀土  改良  石灰  试验

Laboratory test study on the properties of expansive soil improved by lime
ZHANG Quan-feng,LI Quan-bing,ZHANG Bo.Laboratory test study on the properties of expansive soil improved by lime[J].Shanxi Architecture,2009,35(20):122-123.
Authors:ZHANG Quan-feng  LI Quan-bing  ZHANG Bo
Abstract:A laboratory testing program was conducted as improver aimed at the swell-shrink characteristics of the roadbed. The basic physical properties, exponsion features, compaction properties and mechanical properties were analyzed. The results of the study show that the strength of the mixture is highly dependent on the water content and lime content at compaction.
Keywords:expansive soil  improvement  lime  testing
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号