| 太原市区杂填土震陷特性的分析 |
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| 引用本文： | 崔冰.太原市区杂填土震陷特性的分析[J].科技情报开发与经济,2001,11(4):44-45. |
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| 作者姓名： | 崔冰 |
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| 作者单位： | 中国煤炭博物馆!030024 |
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| 摘 要： | 震陷是地震引起的附加沉陷，生产震陷的原因是多方面的，而影响软土振动变形可能性的主要因素有：动应力，含水量，孔隙比，振次（时间），土的颗粒级配及阀值等。通过对太原地区杂填土的实验分析发现：杂填土的干重度，固结比，动应力，振次及杂填土的振动历史等是影响杂填土震陷的主要因素。
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| 关 键 词： | 震陷 塑性变形 杂填土 孔隙水压力 残余应变 太原市 |
| 文章编号： | 1005-6033(2001)04-0044-02 |
| 修稿时间： | 2001年4月11日 |
Analysis on Seismic Depression of Miscellaneous Fill in Urban District of Taiyuan City |
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| CUI Bing.Analysis on Seismic Depression of Miscellaneous Fill in Urban District of Taiyuan City[J].Sci-Tech Information Development & Economy,2001,11(4):44-45. |
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| Authors: | CUI Bing |
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| Abstract: | Seismic depression is an additional depression caused by the earthquake. The reasons for seismic depression come from many ways.The main factors influencing the possibility of vibration deformation of soft soil include dynamic stress,water content,void factor,vibrating time,soil size grading and valve value,etc.Through testing analysis on miscellaneous fill in urban district of Taiyuan City,this paper finds that the main factors influencing the seismic depression of this kind of soil are:dry density,consolidation ratio,dynamic stress,vibrating time,vibrating history and others of miscellaneous fill. |
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| Keywords: | seismic depression plastic deformation miscellaneous fill pore water pressure residual deformation Taiyuan City |
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