[1]贠东风,辛亚军,姬红英,等.大倾角“三软”突出煤层回采巷道顶板监测与支护设计[J].西安科技大学学报,2010,(03):260-265.
 YUN Dong-feng,XIN Ya-jun,JI Hong-ying,et al.Roof monitor and supports design of pitched “three soft” prominent coal[J].Journal of Xi'an University of Science and Technology,2010,(03):260-265.
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大倾角“三软”突出煤层回采巷道顶板监测与支护设计()
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西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2010年03期
页码:
260-265
栏目:
出版日期:
2010-03-29

文章信息/Info

Title:
Roof monitor and supports design of pitched “three soft” prominent coal
文章编号:
1672-9315(2010)03-0260-06
作者:
贠东风13辛亚军13 姬红英13 王晨阳13 苏普正13刘华云2陈 利2
1.西安科技大学 能源学院,陕西 西安 710054; 2.华蓥山煤业 李子垭南二井, 四川 华蓥山 638650; 3.教育部西部矿井开采与灾害防治重点实验室,陕西 西安 710054
Author(s):
YUN Dong-feng12 XIN Ya-jun12 JI Hong-ying12 WANG Chen-yang12SU Pu-zheng12Liu Hua-yun2Chen Li2
1.College of Energy Science and Engineering, Xi'an University of Science and Technology, Xi'an 710054,China; 2. South Liziya No.2 Mine, Huayingshan Coal Group, Huayingshan 638650,China; 3.Key Laboratory of Western Mine & Hazard Prevention, China Ministry of Education, Xi'an 710054, China
关键词:
大倾角 “三软”煤层 回采巷道 顶板监测 支护
Keywords:
pitched three soft seam roadway roof monitoring support design
分类号:
TD822
文献标志码:
A
摘要:
随着大倾角“三软”突出复杂煤层开采深度及巷道断面的不断增加,回采巷道的支护问题日趋严重。通过对李子垭南二井3102回采巷道顶板的监测分析,对回采巷道断面及支护参数进行优化,使其回采巷道能够适应“三软”突出复杂煤层条件,有效控制回采巷道的变形、破坏,提高围岩稳定性。
Abstract:
As the increasing of coal mining depth and roadway cross-section in the pitched “three soft” prominent complicated seam, support question of the roadway is more and more serious. Through the analysis of the 3102 roadway roof monitor in south Liziya No.2 mine, and simultaneously optimizing the cross-section and support parameters of roadway in this article, roadway adapts to “three soft” prominent complicated seam condition, deformation and destruction of the roadway is controlled effectively, the stability of surrounding rock is improved.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 陕西省岩层控制重点实验室重点项目(101-DGKY1401); 华蓥山煤业重大科研计划项目(hys-200901) 通讯作者: 贠东风(1962-),男,陕西西安人,教授,主要从事复杂煤层开采方面的研究.
更新日期/Last Update: 2010-03-29