| 稳定过湿土作路基填料的试验研究 |
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| 引用本文： | 张大捷,田晓峰,侯浩波,刘浩,谭石康. 稳定过湿土作路基填料的试验研究[J]. 工业建筑, 2006, 36(7): 38-40 |
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| 作者姓名： | 张大捷 田晓峰 侯浩波 刘浩 谭石康 |
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| 作者单位： | 武汉大学,资源与环境科学学院,环境工程系,武汉,430079;湖北交通规划设计院,武汉,430020;湖北随岳中高速公路指挥部,天门,441300 |
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| 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。
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| 关 键 词： | 过湿土 HAS固化剂 稳定 CBR 无侧限抗压强度 |
| 收稿时间： | 2006-03-20 |
| 修稿时间： | 2006-03-20 |
EXPERIMENTAL RESEARCH ON TAKING STABILIZED OVERWETTED SOIL AS ROADBED FILLER |
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| Zhang Dajie,Tian Xiaofeng,Hou Haobo,Liu Hao,Tan Shikang. EXPERIMENTAL RESEARCH ON TAKING STABILIZED OVERWETTED SOIL AS ROADBED FILLER[J]. Industrial Construction, 2006, 36(7): 38-40 |
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| Authors: | Zhang Dajie Tian Xiaofeng Hou Haobo Liu Hao Tan Shikang |
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| Affiliation: | Department of Evironmental Engineering, School of Resource and Environmental Science, Wuhan University Wuhan 430079;Hubei Provincial Communication Planning and Design Institute Wuhan 430020;Hubei Suiyue Expressway Headquarters Tianmen 441300 |
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| 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. |
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| Keywords: | overwetted soil HAS stabilizer stabilization CBR unconfined compressive strength |
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