| 滨海地区改良盐渍土的微观特性研究 |
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| 引用本文： | 于新,孙文浩,赵徐祥,胡伟.滨海地区改良盐渍土的微观特性研究[J].中南公路工程,2011(6):59-63. |
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| 作者姓名： | 于新 孙文浩 赵徐祥 胡伟 |
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| 作者单位： | 河海大学土木与交通学院;如东县交通运输局; |
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| 基金项目： | 江苏省交通科学研究项目(2010Y37) |
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| 摘 要： | 为了揭示改良剂对盐渍土的力学性质的影响机理,利用扫描电子显微镜（SEM）对改良盐渍土的微观结构进行了分析,探讨了不同改良剂、不同剂量对改良土的微观结构的影响。研究结果表明：改良盐渍土在添加改良剂前后,微观结构特征明显不同,添加改良剂有效的改善了盐渍土的稳定性和强度,从而从微观结构揭示了改良剂对盐渍土力学性质的影响机理。
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| 关 键 词： | 盐渍土 无侧限抗压强度 扫面电镜 改良剂 |
Research on Microscopic Properties of Saline Soil Improvement on Coastal Regions |
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| YU Xin,SUN Wenhao,ZHAO Xuxiang,HU Wei.Research on Microscopic Properties of Saline Soil Improvement on Coastal Regions[J].Central South Highway Engineering,2011(6):59-63. |
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| Authors: | YU Xin SUN Wenhao ZHAO Xuxiang HU Wei |
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| Institution: | YU Xin1,SUN Wenhao1,ZHAO Xuxiang2,HU Wei2(1.Hohai University,College of Civil and Transportation Engineering,Nanjing,Jiangsu,210098,China,2.Transportation Bureau of Rudong,Rudong,Jiangsu 226400,China) |
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| Abstract: | in order to reveal the mechanical properties of saline soil,the author of the paper analyzed the improvement of saline soil micro-structure through scanning electron microscopy.The different modifiers and different does of an improved micro-structure of soil are discussed in the paper.The results shows,the micro-structure of improve saline soil is obviously different before and after improvers is added.The improvers of types and does chosen in this topic can effectively Improver the stability and strength o... |
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| Keywords: | saline soil unconfined compression SEM Improver |
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