| 盐渍土盐化防渗与强度性能 |
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| 引用本文： | 李长洪, 张吉良, 林清华, 张永生, 方雪松. 盐渍土盐化防渗与强度性能[J]. 工程科学学报, 2008, 30(11): 1211-1216. DOI: 10.13374/j.issn1001-053x.2008.11.018 |
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| 作者姓名： | 李长洪 张吉良 林清华 张永生 方雪松 |
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| 作者单位： | 北京科技大学土木与环境工程学院,北京,100083;中国地质科学院矿产资源研究所,北京,100037;中国建筑科学研究院地基基础研究所,北京,100013 |
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| 摘 要： | 为了提高盐田底板盐渍土土层的防渗性及强度性能,根据盐渍土的物理化学性质,结合工程实例,采用盐化处理和盐化处理+碾压两种方法进行处理.现场原位渗透实验和室内物理力学实验结果表明:处理后盐渍土的防渗性和土层的承载力得到了明显改善,两种方案均能满足工程设计要求.
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| 关 键 词： | 盐渍土 盐田 地基处理 渗透实验 |
| 收稿时间： | 2007-10-06 |
| 修稿时间： | 2007-11-30 |
Salinization anti-permeability and strength property of saline soil |
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| LI Zhanghong, ZHANG Jiliang, LIN Qinghua, ZHANG Yongsheng, FANG Xuesong. Salinization anti-permeability and strength property of saline soil[J]. Chinese Journal of Engineering, 2008, 30(11): 1211-1216. DOI: 10.13374/j.issn1001-053x.2008.11.018 |
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| Authors: | LI Zhanghong ZHANG Jiliang LIN Qinghua ZHANG Yongsheng FANG Xuesong |
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| Abstract: | Based on the physical and chemical properties of saline soil, a method of salinization treatment and a combined method of salinization treatment with RCC were used to improve the anti-permeability and strength property of saline soil located in the bottom of salt field. The results of in-situ permeability testing and indoor physical-mechanical testing show that the anti-permeability and strength property of saline soil after treatment have been markedly improved. All the two measures can meet the requirements of project design. |
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| Keywords: | saline soil salt field ground treatment permeability testing |
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