| FLAC3D在巷道支护中的模拟分析 |
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| 引用本文： | 郭力,赵静,元永国. FLAC3D在巷道支护中的模拟分析[J]. 山西焦煤科技, 2011, 35(3) |
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| 作者姓名： | 郭力 赵静 元永国 |
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| 作者单位： | 吉林省辽源职业技术学院,吉林辽源,136200 |
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| 摘 要： | FLAC3D以有限差分法为理论基础,其内置的Mohr-Coulomb模型以弹性增量法则、Mohr-Coulomb屈服条件和塑性修正为理论背景,通过计算机实现对材料力学特性的模拟.其适合于巷道支护模拟分析.利用FISH语言动态模拟巷道掘进过程,数值分析巷道支护效果.
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| 关 键 词： | FLAC3D Mohr-Coulomb模型 动态模拟 巷道支护 |
Simulation Analysis on FLAC3D in Roadway Support |
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| Guo Li,Zhao Jing,Yuan Yong-guo. Simulation Analysis on FLAC3D in Roadway Support[J]. Shanxi Coking Coal Science & Technology, 2011, 35(3) |
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| Authors: | Guo Li Zhao Jing Yuan Yong-guo |
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| Affiliation: | Guo Li,Zhao Jing,Yuan Yong-guo |
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| Abstract: | FLAC3D applies the finite difference method as it theoretical foundation.Mohr-Coulomb model is one of its inside models,and Mohr-Coulomb yield conditions,the principle of incremental elastic and plastic correct are its theoretical background,simulate the mechanic property of material by using computer.Its suitable for simulating consequent of roadway support.Simulate the process of digging roadway dynamic,analyze effect of roadway support. |
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| Keywords: | FLAC3D Mohr-Coulomb model Dynamic simulation Roadway support |
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