| 盐渍土路基的离散元模型及破坏响应研究 |
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| 引用本文： | 曾桂林,何飞,王飞.盐渍土路基的离散元模型及破坏响应研究[J].路基工程,2010,0(2):167-168. |
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| 作者姓名： | 曾桂林 何飞 王飞 |
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| 作者单位： | 1.中国人民解放军后勤工程学院, 重庆 401371 |
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| 摘 要： | 通过建立路基的离散元模型,数值模拟了盐渍土路基在荷载作用下的破坏响应,给出了组成路基颗粒在荷载作用后的位移大小和运动方向,并把路基划分成10层,对比分析了各层位移量的大小。
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| 关 键 词： | 盐渍土路基 离散元模型 数值模拟 力学响应 |
| 收稿时间： | 2019-11-08 |
Study on Discrete Element Model and Destruction Response of Saline Soil Subgrade |
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| Authors: | ZENG Gui-lin HE Fei WANG Fei |
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| Affiliation: | 1.Logistical Engineering College of Army of PLA/a>;Chongqing 401371/a>;China/a>;2.63666 Army of PLA/a>;Urumchi 841700/a>;China |
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| Abstract: | Through the establishment of discrete element model of subgrade,this paper carries out numerical simulation of destruction response of saline soil subgrade under load and gives displacement degree and movement direction of subgrade component granules under load.It also divides subgrade into 10 layers to carry out contrast analysis on displacement degree of granules in each layer. |
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| Keywords: | saline soil subgrade discrete element model numerical simulation mechanical response |
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