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Author:

陶连金 (陶连金.) | 许汇海 (许汇海.) | 张兴文 (张兴文.) | 孙玉辉 (孙玉辉.)

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CQVIP PKU

Abstract:

用FLAC3D对高家梁软岩井筒进行了开挖支护施工过程的数值模拟,分析了井筒开挖、支护过程中围岩应力分布、井筒围岩变形、围岩塑性区范围,并基于此给出二次支护的时机.通过与现场监测的对比,证明了井筒支护方案的有效性.

Keyword:

支护 数值模拟 软岩井筒

Author Community:

  • [ 1 ] [陶连金]北京工业大学
  • [ 2 ] [许汇海]内蒙古鄂尔多斯市昊华精煤有限责任公司高家梁煤矿
  • [ 3 ] [张兴文]内蒙古鄂尔多斯市昊华精煤有限责任公司高家梁煤矿
  • [ 4 ] [孙玉辉]北京工业大学

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Source :

煤矿开采

ISSN: 1006-6225

Year: 2011

Issue: 3

Volume: 16

Page: 84-88

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 3

Chinese Cited Count:

30 Days PV: 2

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