| 第三系粉质黏土物理力学特性及隧道施工影响因素分析 |
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| 引用本文： | 王辉.第三系粉质黏土物理力学特性及隧道施工影响因素分析[J].铁道标准设计通讯,2015(2):100-103. |
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| 作者姓名： | 王辉 |
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| 作者单位： | 铁道第三勘察设计院集团有限公司,天津,300251 |
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| 摘 要： | 针对山西中南部铁路通道区域第三系上新统粉质黏土的工程地质特性,采用室内室外试验、现场监测的方法综合分析粉质黏土的物理力学指标,经过大量实测数据分析,得出在一定条件下粉质黏土隧道初支位移与时间的对数函数关系的规律,总结隧道施工的影响因素以及影响特点。
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| 关 键 词： | 铁路隧道 第三系粉质黏土 工程特性 施工影响因素 |
Analysis of Physical and Mechanical Properties of Tertiary Silty Clay and Factors Affecting Tunnel Construction |
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| Wang Hui.Analysis of Physical and Mechanical Properties of Tertiary Silty Clay and Factors Affecting Tunnel Construction[J].Railway Standard Design,2015(2):100-103. |
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| Authors: | Wang Hui |
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| Institution: | Wang Hui;The Third Railway Survey and Design Institute Group Corporation; |
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| Abstract: | In view of the engineering geological characteristics of the tertiary pliocene silty clay in the central and southern Shanxi railway corridor,indoor and outdoor tests and field monitoring are conducted to analyze the physical and mechanical properties of silty clay and understand the logarithmic functions governing initial support displacement of the silty clay tunnel against the time under certain conditions,and summarize the factors affecting tunnel construction. |
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| Keywords: | Railway tunnel Tertiary silty clay Engineering properties Factors affecting construction |
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