| 强夯加固煤矸石地基多点单次夯击数值模拟研究 |
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| 引用本文： | 张清峰,王东权.强夯加固煤矸石地基多点单次夯击数值模拟研究[J].路基工程,2012,0(4):114-117. |
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| 作者姓名： | 张清峰 王东权 |
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| 作者单位： | 1.江南大学环境与土木工程学院，江苏无锡 214122 |
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| 摘 要： | 建立了强夯法的数值模拟模型，用有限元分析软件ANSYS分析多点单次夯击过程，并以此分析夯沉量、冲击应力空间分布特征，不同夯击能不同夯点间距作用下矸石地基的位移、干密度随深度的衰减规律。
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| 关 键 词： | 强夯法 煤矸石地基 多点单次夯击 数值模拟 |
| 收稿时间： | 2019-10-21 |
Study on Numerical Simulation of Multi-point Single Compaction for Dynamic Compaction Consolidation of Gangue Foundation |
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| Authors: | ZHANG Qing-feng WANG Dong-quan |
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| Institution: | 1. School of Environmental ＆ Civil Engineering, Jiangnan University, Wuxi 214122, Jiangsu, China; 2. Department of Structure Engineering, China University of Mining and Technology, Xuzhou 221008, Jiangsu, China) |
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| Abstract: | The paper establishes the numerical simulation model for dynamic compaction to analyze multi- point single compaction process with finite element analysis software ANSYS, as a result, to analyze the spatial distribution characteristics of the settlement and impact stress, the displacements of gangue foundation under action of different compaction energies and compaction spacings, as well as the law of dry density attenuating with depth. |
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| Keywords: | dynamic compaction gangue foundation multi-point single compaction numerical simulation |
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