| 爆破对岩体节理裂隙的影响 |
| |
| 引用本文： | 张大林,张飞,刘占魁. 爆破对岩体节理裂隙的影响[J]. 包头钢铁学院学报, 1999, 18(1): 9-11 |
| |
| 作者姓名： | 张大林 张飞 刘占魁 |
| |
| 作者单位： | 包头钢铁学院资源工程系 |
| |
| 摘 要： | 利用Ｍｏｎｔｅ－Ｃａｒｌｏ技术模拟岩体的节理裂隙分布的网络结构，从断裂力学的角度出发，分析岩体的节理裂隙的起始扩展和裂纹的止裂，并计算了岩体节理裂隙在爆破作用下的扩展角和扩展量，绘制爆破后的节理岩体的裂隙结构网络图，对研究爆破后岩体的性质具有重要的作用。
|
| 关 键 词： | 调:爆破 节理岩体 断裂力学 |
| 文章编号： | 1004-9762(1999)01-0009-03 |
Influence of blasting on jointed rock mass |
| |
| ZHANG Da lin,ZHANG Fei,LIU Zhan kui. Influence of blasting on jointed rock mass[J]. Journal of Baotou University of Iron and Steel Technology, 1999, 18(1): 9-11 |
| |
| Authors: | ZHANG Da lin ZHANG Fei LIU Zhan kui |
| |
| Abstract: | The jointed structure distribution of rock mass is simulated by Monte Carlo method. Based on fracture mechanics, original extension and the stopping of crack of the jointed rock mass is analysed,the extended angle and the extended length of the jointed rock mass by blasting is calculated, and the figure of the jointed rock mass structure after blasting is drawn. It is very important to research into the characteristics of the rock mass after blasting. |
| |
| Keywords: | blasting jointed rock masses fracture mechanics |
| 本文献已被 CNKI 维普 等数据库收录！ |
