| 复杂构造条件下回采巷道稳定性研究 |
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| 引用本文： | 尹增德,陈彦军,潘世功.复杂构造条件下回采巷道稳定性研究[J].山东科技大学学报(自然科学版),2009,28(4):48-53. |
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| 作者姓名： | 尹增德 陈彦军 潘世功 |
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| 作者单位： | 1. 山东科技大学,资源与环境工程学院,山东,青岛,266510
2. 山东金源煤矿,山东,微山,277600 |
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| 摘 要： | 在现场监测的基础上，针对金源煤矿复杂构造条件下回采巷道稳定性问题进行研究。监测获得回采巷道受断层影响的变形与破坏规律，探讨了断层因素对巷道稳定性的影响，通过理论计算掘进及回采期间支架受力，分析得出回采期间巷道支架上的载荷是巷道掘进期间的6倍左右，巷遭处于极不稳定状态，提出了调整巷道布置方案的安全措施。
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| 关 键 词： | 现场监测 构造条件 稳定性 破坏因素 安全措施 |
Research on Stability of Gateway under the Condition of Complex Constitution |
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| YIN Zeng-de,CHEN Yan-jun,PAN Shi-gong.Research on Stability of Gateway under the Condition of Complex Constitution[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2009,28(4):48-53. |
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| Authors: | YIN Zeng-de CHEN Yan-jun PAN Shi-gong |
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| Institution: | 1.College of Resources and Environmental Engineering;SUST;Qingdao;Shandong 266510;China;2.Shandong Jinyuan Coalmine;Weishan;Shandong 277600;China |
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| Abstract: | Based on the field monitoring,the stability problem of gateways under complex conditions of constitution in Jinyuan Coalmine was studied.The regulation of gateway deformation and damage influenced by faults was obtained by monitoring,and the influence of fault factors on the gateway stability was discussed.Based on the theoretical calculation of support stress state during mining and tunneling periods,the load on supports in gateway during mining period is about six times greater than that during tunneling ... |
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| Keywords: | field monitoring constitution conditions stability damage factors safety measures |
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