稳定过湿土作路基填料的试验研究

张大捷; 田晓峰; 侯浩波; 刘浩; 谭石康

doi:10.13204/j.gyjz200607009

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稳定过湿土作路基填料的试验研究

doi: 10.13204/j.gyjz200607009

1.
1. 武汉大学资源与环境科学学院环境工程系武汉 430079;
2.
2. 湖北交通规划设计院武汉 430020;
3.
3. 湖北随岳中高速公路指挥部天门 441300

基金项目:

湖北省交通厅科技项目(编号:鄂交通科技(2003)570)

详细信息

作者简介:
张大捷男 1978年10月出生博士研究生 E-mail:zdaje1015@163.com

中图分类号: U416.1
计量
- 文章访问数: 82
- HTML全文浏览量: 4
- PDF下载量: 101
- 被引次数: 0
出版历程
- 收稿日期: 2006-03-20
- 刊出日期: 2006-07-20

EXPERIMENTAL RESEARCH ON TAKING STABILIZED OVERWETTED SOIL AS ROADBED FILLER

1.
1. Department of Evironmental Engineering,School of Resource and Environmental Science,Wuhan University Wuhan 430079;
2.
2. Hubei Provincial Communication Planning and Design Institute Wuhan 430020;
3.
3. Hubei Suiyue Expressway Headquarters Tianmen 441300

摘要

摘要: 将HAS土壤固化剂按3%、4%的比例掺入过湿土,并测试了稳定土的击实、CBR、无侧限抗压强度等力学指标。结果表明,稳定后的过湿土,其力学性能完全达到路基填料的要求,此外结合XRD分析,对HAS固化剂稳定过湿土的化学机理进行探讨。
- 过湿土 /
- HAS固化剂 /
- 稳定 /
- CBR /
- 无侧限抗压强度
Abstract: Overwetted soil is mixed with 3%,4% by HAS soil stabilizer,mechanical indexes of stabilized soil such as,the compaction,CBR and unconfined compressive strength were measured.Results show that the mechanical behaviors of stabilized overwetted soil meet completely the requirements of filling materials in road bed.Besides,the chemical mechanism of stabilized overwetted soil by HAS stabilizer was explored with the XRD analysis.
- overwetted soil /
- HAS stabilizer /
- stabilization /
- CBR /
- unconfined compressive strength

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参考文献(2)

Wang Shaodong,Karen L.Scrivener.Si and A1 NMR Study of AlkaliActivated Slag.Cement and Concrete Research,2003,33:769-774

[2] Xeidakis G S.Stabilization of Swelling Clay by Mg (OH)2 Factors Affecting Hydroxyl-Mg-Interlayering in Swelling Clay.Engineering Geology,1996,44:93-106

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