全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
科技导报  2015 

煤矿高应力巷道冲击地压微地震监测技术应用

DOI: 10.3981/j.issn.1000-7857.2015.07.005, PP. 34-38

Keywords: 巷道,应力集中区,冲击地压,微地震监测

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对山西某矿盘区大巷受应力集中影响处于高应力状态,巷道支护困难,多次出现片帮、底鼓、U型钢支架被推倒等动压现象,受到冲击地压威胁,将微地震监测技术应用于该大巷对其顶板岩层破断情况进行监测,共安装2台分站和18个测点,以实现对该区域内冲击地压灾害进行监测预警。2014年2月1日至3月16日的监测结果表明,监测区域内每日微震事件发生0~4次,事件能量较小,微震事件集中在2个区域,与现场采掘活动密切相关,因此应加强微震事件密集区的监控,如果出现异常应立即采取停产卸压等应对措施。

References

[1]  窦林名, 何学秋. 冲击矿压防治理论与技术[M]. 徐州: 中国矿业大学出版社, 2001. Dou Linming, He Xueqiu. Theory and technology of rock burst prevention[M]. Xuzhou: China University of Mining and Technology Press, 2001.
[2]  齐庆新, 窦林名. 冲击矿压理论与技术[M]. 徐州: 中国矿业大学出版社, 2008. Qi Qingxin, Dou Linming. Theory and technology of rock burst[M]. Xuzhou: China University of Mining and Technology Press, 2008.
[3]  姜耀东, 赵毅鑫, 何满潮, 等. 冲击地压机制的细观实验研究[J]. 岩石力学与工程学报, 2007, 26(5): 901-907. Jiang Yaodong, Zhao Yixin, He Manchao, et al. Investigation on mechanism of coal mine bumps based on microscopic experiments[J]. Chinese Journal of Rock Mechanics and Engineering, 2007, 26(5): 901- 907.
[4]  潘一山, 赵扬锋, 官福海, 等. 矿震监测定位系统的研究及应用[J]. 岩石力学与工程学报, 2007, 26(5): 1002-1011. Pan Yishan, Zhao Yangfeng, Guan Fuhai, et al. Study on rockburst monitoring and orientation system and its application[J]. Chinese Journal of Rock Mechanics and Engineering, 2007, 26(5): 1002-1011.
[5]  夏永学, 潘俊锋, 王元杰, 等. 基于高精度微震监测的煤岩破裂与应力分布特征研究[J]. 煤炭学报, 2011, 36(2): 239-243. Xia Yongxue, Pan Junfeng, Wang Yuanjie, et al. Study of rule of surrounding rock failure and stress distribution based on high precision microseismic monitoring[J]. Journal of China Coal Society, 2011, 36(2): 239-243.
[6]  曲效成, 姜福兴, 于正兴, 等. 基于当量钻屑法的冲击地压监测预警技术研究及应用[J]. 岩石力学与工程学报, 2011, 30(11): 2343-2351. Qu Xiaocheng, Jiang Fuxing, Yu Zhengxing, et al. Rock burst monitoring and precaution technology based on equivalent drilling research and its applications[J]. Chinese Journal of Rock Mechanics and Engineering, 2011, 30(11): 2343-2351.
[7]  姜福兴, 王存文, 杨淑华, 等. 冲击地压及煤与瓦斯突出和透水的微震监测技术[J]. 煤炭科学技术, 2007, 35(1): 26-28. Jiang Fuxing, Wang Cunwen, Yang Shuhua, et al. Microseismic monitoring and measuring technology for pumping pressure, coal and gas outburst and water inrush[J]. Coal Science and Technology, 2007, 35(1): 26-28.
[8]  成云海, 姜福兴. 冲击地压矿井微地震监测试验与治理技术研究[M]. 北京: 煤炭工业出版社, 2011. Cheng Yunhai, Jiang Fuxing. Rockbrust microseismic monitoring test and control technology in coal mine[M]. Beijing: China Coal Industry Press, 2011.
[9]  姜耀东, 赵毅鑫, 刘文岗, 等. 煤岩冲击动力失稳的机制和实验研究[M]. 北京: 科学出版社, 2009. Jiang Yaodong, Zhao Yixin, Liu Wengang, et al. Investigation on the mechanism of coal bumps and relating experiments[M]. Beijing: Science Press, 2009.
[10]  姜福兴, 杨淑华, 成云海, 等. 煤矿冲击地压的微地震监测研究[J]. 地球物理学报, 2006, 49(5): 1511-1516. Jiang Fuxing, Yang Shuhua, Cheng Yunhai, et al. A study on microseismic monitoring of rock burst in coal mine[J]. Chinese Journal of Geophysics, 2006, 49(5): 1511-1516.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133