| 重塑黄土高压固结试验研究 |
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| 引用本文： | 武雯利.重塑黄土高压固结试验研究[J].延安大学学报(自然科学版),2020(2):46-48. |
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| 作者姓名： | 武雯利 |
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| 作者单位： | 延安大学建筑工程学院 |
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| 基金项目： | 延安大学校级项目(YDQ2017-24);延安大学校级大创项目(D2019050)。 |
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| 摘 要： | 基于一维黄土固结试验,得出了不同含水量及不同水泥掺量下黄土的压缩变形曲线,试验结果表明:当含水量达到甚至超过最优含水量时,压缩指数及压缩系数迅速增长,土样表现出较高的压缩性;通过掺加水泥对黄土进行改良的过程中,将水泥掺量控制在7%左右是较为理想的状态。
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| 关 键 词： | 黄土 高压固结 压缩系数 压缩指数 水泥土 |
Experimental Study on High-pressure Consolidation of Remolded Loess |
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| WU Wen-li.Experimental Study on High-pressure Consolidation of Remolded Loess[J].Journal of Yan'an University(Natural Science Edition),2020(2):46-48. |
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| Authors: | WU Wen-li |
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| Institution: | (School of Architectural Engineering,Yan′an University,Yan′an 716000,China) |
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| Abstract: | Based on the one-dimensional loess consolidation test,the compression deformation curves of the loess under different water contents and different cement contents are obtained.The results show that when the water content reaches or exceeds the optimal water content,the compression index and compression coefficient increase rapidly,and the soil samples show higher compressibility;In the process of improving the loess by adding cement,it is ideal to control the cement content at about 7%. |
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| Keywords: | loess high pressure consolidation compression factor compression index cement soil |
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