| 覆岩离层的计算机仿真 |
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| 引用本文： | 张向东,赵德深,范学理.覆岩离层的计算机仿真[J].辽宁工程技术大学学报(自然科学版),2000,19(3):251-254. |
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| 作者姓名： | 张向东 赵德深 范学理 |
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| 作者单位： | 1. 辽宁工程技术大学,土木建筑系
2. 辽宁工程技术大学,科研所 |
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| 摘 要： | 针对实体模型，利用离散单元法研究覆岩离层的产生与发展过程，论述了离散单元法的原理、多数的选择以及离散元模型建立的方法。计算机模拟结果表明，离层是普遍存在的客观现象，从产生到消失是一个复杂的时空过程。
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| 关 键 词： | 覆岩离层 计算机仿真 离散单元法 岩层移动 |
| 修稿时间： | 1998-10-26 |
Computer Simulation about the Cracks Produced in Strata by Computer |
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| Zhang Xiangdong,Zhao Deshen,Fan Xueli.Computer Simulation about the Cracks Produced in Strata by Computer[J].Journal of Liaoning Technical University (Natural Science Edition),2000,19(3):251-254. |
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| Authors: | Zhang Xiangdong Zhao Deshen Fan Xueli |
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| Abstract: | In accordance with actual model, the process in which the crasks produced and developed in the stratawas studied by discrete element method. At the same time, the authors discussed the principle and parameter'sselection of discrete element method, and method of building discrete element model. The results simulated by computer showed that the cracks were generally present in the process of the straa movement and its developing process was a complex temporal and spatial. |
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| Keywords: | discrete element method strata movement surface subsidence temporal and spatial |
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