[1]党应强.浅埋深薄基岩煤层大采高综采工作面切眼支护优化研究[J].西安科技大学学报,2017,(02):178-186.[doi:10.13800/j.cnki.xakjdxxb.2017.0206]
 DANG Ying-qiang.Cut-hole support optimization for shallowburieddeep thin bedrock coal seam large miningheight fully mechanized coal face[J].Journal of Xi'an University of Science and Technology,2017,(02):178-186.[doi:10.13800/j.cnki.xakjdxxb.2017.0206]
点击复制

浅埋深薄基岩煤层大采高综采工作面切眼支护优化研究(/HTML)
分享到:

西安科技大学学报[ISSN:1672-9315/CN:61-1434/N]

卷:
期数:
2017年02期
页码:
178-186
栏目:
出版日期:
2017-03-30

文章信息/Info

Title:
Cut-hole support optimization for shallowburieddeep thin bedrock coal seam large miningheight fully mechanized coal face
文章编号:
1672-9315(2017)02-0178-09
作者:
党应强
陕煤集团神木红柳林矿业有限公司,陕西 榆林 719300
Author(s):
DANG Ying-qiang
Shenmu Hongliulin Mining Co.,Ltd.,Shanmei Group,Yulin 719300,China
关键词:
浅埋深薄基岩煤层 大采高 切眼支护
Keywords:
Key words:shallow buried deep thin bedrock coal seam large mining height cut-hole support
分类号:
TD 82
DOI:
10.13800/j.cnki.xakjdxxb.2017.0206
文献标志码:
A
摘要:
针对红柳林矿5-2煤切眼现有支护结构和支护技术设计的锚杆、锚索支护密度偏高,部分复杂生产条件下的支护效果难以达到设计要求,支护体实际受力常常远低于杆体强度的现状,采用联合支护的思想,结合现场测量,数值模拟,工程实践的方法对浅埋深薄基岩煤层大采高综采工作面的切眼支护进行了优化设计,确定了初步支护方案,将初步设计方案应用于现场,并对围岩支护效果进行监测分析。通过对浅埋深薄基岩大采高工作面切眼支护优化研究,形成了一套完善的支护设计体系,在保证安全的前提下有效的提高了切眼的掘进速度及支护效益,有效的降低了巷道工程的综合成本,经济和社会效益显著。
Abstract:
Abstract:As for Hong Liulincoal mine 5-2 existing supporting structure and technical design of the anchor,the anchor density is higher,and the actual force of support is usually much lower than the intensity of the rod body.Therefore,combined with on-site measurement,numerical simulation and engineering practice,this paper optimizes cut-hole supportfor shallow buried deep thin bedrock coal seam large mining height fully mechanized coal face.We determined the preliminary support scheme and the preliminary design scheme is applied to the site.Based on theface cut-hole supporting optimization research,we have formed a set of perfect supporting system design.And based on the premise of ensuring safety and effective improvement,we have boosted thecut speed and support efficiency,and reduced the comprehensive cost of roadway engineering.The economic and social benefits are significant.

参考文献/References:

[1] 张 农,高明仕.煤巷高强预应力锚杆支护技术与应用[J].中国矿业大学学报,2004,33(5):524-527. ZHANG Nong,GAO Ming-shi.High-strength and pretension bolting support of coal roadway and its applieation[J].Journal of China University of Mining and Teehnology,2004,33(5):524-527.
[2] 马其华,樊克恭,郭忠平,等.锚杆支护技术发展前景与制约因素[J].中国煤炭,1998,24(5):21-24,59. MA Qi-hua,FAN Ke-gong,GUO Zhong-ping,et al.Development prospects and constraints of bolt support technology[J].China Coal,1998,24(5):21-24,59.
[3] 李学彬,杨仁树,高延法,等.大断面软岩斜井高强度钢管混凝土支架支护技术[J].煤炭学报,2013,38(10):1 742-1 748. LI Xue-bin,YANG Ren-shu,GAO Yan-fa,et al.High-strength steel tubular confined concrete supports support technology for large section soft rock inclined shaft[J].Journal of China Coal Society,2013,38(10):1 742-1 748.
[4] 刘 刚,龙景奎,刘学强,等.巷道稳定的协同学原理及应用技术[J].煤炭学报,2012,37(12):1 975-1 981. LIU Gang,LONG Jing-kui,LIU Xue-qiang,et al.Synergetic principle for roadway stability and its application technique[J].Journal of China Coal Society,2012,37(12):1 975-1 981.
[5]康红普,王金华,林 健.煤矿巷道支护技术的研究与应用[J].煤炭学报,2010,35(11):1 809-1 814. KANG Hong-pu,WANG Jin-hua,LIN Jian.Study and applications of roadway support techniques for coal mines[J].Journal of China Coal Society,2010,35(11):1 809-1 814.
[6]Peng Su-ping.Fundermental characteristics of the anastomosing fluvial system on complex delta plain[J].Chinese Science Bulletin,1990,35(10):835-839.
[7]乔卫国,孟庆彬,林登阁,等.深部软岩巷道锚注联合支护技术研究[J].西安科技大学学报,2011,31(1):22-27. QIAO Wei-guo,MENG Qing-bin,LIN Deng-ge,et al.Research and case analysis of bolting-grouting combined support technology in deep soft-rock roadway[J].Journal of Xi'an University of Science and Technology,2011,31(1):22-27.
[8]杜志军,孙国文.高应力软岩条件下煤矿巷道支护研究与实践[J].西安科技大学学报,2007,27(3):356-358,381. DU Zhi-jun,SUN Guo-wen.Roadway supporting of mine in view of high geo stress soft rock[J].Journal of Xi'an University of Science and Technology,2007,27(3):356-358,381.
[9]严永胜,陈 艾,刘小明.羊场湾煤矿大断面巷道支护参数分析与选择[J].西安科技大学学报,2010,30(1):19-23. YAN Yong-sheng,CHEN Ai,LIU Xiao-ming.Analysis on support parameter of large section roadway in Yangchangwan coal mine[J].Journal of Xi'an University of Science and Technology,2010,30(1):19-23.
[10]Peng Su-ping,Flores M.Modernperal river delta and permian Huainan coalfield,China: a comparative sedimentary facies study[J].Organic Geochem,1996,24(2):159-179.
[11]Wang H,Dlugogorski B Z,Kennedy E M.Coal oxidation at low temperatures:oxygen consumption,oxidation products,reaction mechanism and kinetic modelling[J].Prog Energy Combust Sci.,2003,12(29):487-513.
[12]龙景奎,蒋斌松,刘 刚,等.巷道围岩协同锚固系统及其作用机理研究与应用[J].煤炭学报,2012,37(3):372-378. LONG Jing-kui,JIANG Bin-song,LIU Gang,et al.Study on the mechanism and application of synergistic anchoring systems in roadway surrounding rocks[J].Journal of China Coal Society,2012,37(3):372-378.
[13]李 元,刘 刚,龙景奎.深部巷道预应力协同支护数值分析[J].采矿与安全工程学报,2011,28(2):204-208,213. LI Yuan,LIU Gang,LONG Jing-kui.Numerical analysis of theory of pre-stress synergetic support in deep mine roadway[J].Journal of Mining and Safety Engineering,2011,28(2):204-208,213.
[14]王 寅,秦忠诚,张 朋,等.深井穿层巷道支护数值模拟分析[J].西安科技大学学报,2012,32(4):415-419. WANG Yin,QIN Zhong-cheng,ZHANG Peng,et al.Numerical simulation analysis of support scheme of penetrating layers roadway in deep shaft[J].Journal of Xi'an University of Science and Technology,2012,32(4):415-419.

相似文献/References:

[1]张建华,伍永平,樊永宁,等.大倾角“三软”富含水大采高工作面围岩运动规律[J].西安科技大学学报,2010,(04):388.
 Yong ning,LV Zhao hai,LI Li bo.Rock movement regularity of large mining height face in deep threesoft and richinwater coal seam[J].Journal of Xi'an University of Science and Technology,2010,(02):388.
[2]周光华,伍永平,林红梅,等.复杂特厚煤层6.2m采高开采工艺优化[J].西安科技大学学报,2010,(04):397.
 ZHOU Guang hua,WU Yong ping,LIN Hong mei,et al.Optimization of 6.2 m high mining technology in complex and extrathick coal seam[J].Journal of Xi'an University of Science and Technology,2010,(02):397.
[3]郭佐宁,黄永安,崔 峰,等.两硬浅埋条件下6.0 m采高工作面顶板运移规律数值分析[J].西安科技大学学报,2011,(01):1.
 GUO Zuo-ning,HUANG Yong-an,CUI Feng,et al.Numerical analysis of roof movement regularity of 6.0 m mining height with at the conditions of two-hard and shallow environment[J].Journal of Xi'an University of Science and Technology,2011,(02):1.
[4]黄庆享,贺雁鹏,李 锋,等.浅埋薄基岩大采高工作面顶板破断特征和来压规律[J].西安科技大学学报,2019,(05):737.[doi:10.13800/j.cnki.xakjdxxb.2019.0501]
 HUANG Qing-xiang,HE Yan-peng,LI Feng,et al.Site measurement on roof fracture and weighting feature in large mining height face in shallowly-buried thin bedrock coal mining[J].Journal of Xi'an University of Science and Technology,2019,(02):737.[doi:10.13800/j.cnki.xakjdxxb.2019.0501]

备注/Memo

备注/Memo:
作者简介:党应强(1962-),男,陕西延安人,高级工程师,E-mail:smhllzsh@163.com
更新日期/Last Update: 1900-01-01