|
|
|
| STABILITY CONTROL OF LARGE SPACE STRUCTURE IN FULLY MECHANIZED MINING COAL FACE AND THE OPTIMINATION OF TECHNOLOGICAL PARAMETERS |
| Gong Peilin1, Jin Zhongming1, Hao Haijin2 |
| (1Mining Technology Institute, Taiyuan University of Technology, Taiyuan 030024 China) (2Jincheng Coal Corporation, Jincheng 048006 China) |
|
|
|
|
Abstract Based on the technology of similar material test and numerical simulation,the stability of large space structure in fully mechanized mining coal face is studied,and the relationship between the mining height and the stability of space structure is discussed. As an example,the technological parameters of coal seam No.3 in Sihe colliery of Jincheng coal corporation are optimized.
|
|
|
|
|
|
|
1 张宝明,陈炎光,徐永圻. 中国煤矿高产高效技术[M]. 徐州:中国矿业大学出版社,2001,234~240
2 宋选民,靳钟铭,张春涛等. 数值模拟优化综放工艺参数研究[J]. 山西矿业学院学报,1997,15(3):276~282
|
| [1] |
DONG Xuechao1, 2, LU Zheng1, 2, ZHENG Qinggang3, JIANG Fan4, LI Jiahang1, 2, GUO Mingwei1, 2*. Numerical simulation method and application for the entire dynamic sinking process of a deep-water super-large caisson foundation[J]. , 2026, 45(6): 1899-1912. |
|
|
|
|