| 基于正交有限元的深井巷道三场耦合分析 |
| |
| 引用本文： | 韦四江,勾攀峰,何学科.基于正交有限元的深井巷道三场耦合分析[J].黑龙江科技学院学报,2005,15(3):171-173. |
| |
| 作者姓名： | 韦四江 勾攀峰 何学科 |
| |
| 作者单位： | 1. 河南理工大学,资源与材料工程系,河南,焦作,454100
2. 平煤集团,河南,平顶山,467000 |
| |
| 基金项目： | 河南省自然科学基金项目(0111040600) |
| |
| 摘 要： | 为了研究深井开采条件下的巷道围岩控制，阐述了深井巷道围岩体中存在的温度场、应力场和应变场的耦合作用，并且用塑性带厚度来表征它们的共同作用；采用正交有限元方法来考察不同参数、不同水平的变化对塑性带厚度的影响。根据正交实验结果，提出了改善深井巷道围岩体稳定性的措施。
|
| 关 键 词： | 深井巷道 耦合 正交有限元 |
| 文章编号： | 1671-0118(2005)03-0171-03 |
Orthogonal finite element method based on analysis of coupled field of temperature, stress and strain field |
| |
| WEI Sijiang,Gou Panfeng,HE Xueke.Orthogonal finite element method based on analysis of coupled field of temperature, stress and strain field[J].Journal of Heilongjiang Institute of Science and Technology,2005,15(3):171-173. |
| |
| Authors: | WEI Sijiang Gou Panfeng HE Xueke |
| |
| Institution: | WEI Sijiang1,GOU Panfeng1,HE Xueke2 |
| |
| Abstract: | Aimed at studying the control of the deep mine adjacent rock, the paper introduces the coupled field of temperature, stress, and strain of deep tunnel adjacent rock and discusses the representation the coupled action by using the thickness of the plastic zone. The paper highlights the application of the orthogonal finite element method to explore the impact of variable levels and the different parameters on the thickness of the plastic zone. The orthogonal experiments result in the equation regression of plastic zone thickness. |
| |
| Keywords: | deep mining tunnel couplling orthogonal finite element method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
