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Author:

陶连金 (陶连金.) (Scholars: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 软岩井筒 数值模拟

Author Community:

  • [ 1 ] 北京工业大学地下工程与岩土研究所
  • [ 2 ] 内蒙古鄂尔多斯市昊华精煤有限责任公司高家梁煤矿

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Source :

煤矿开采

Year: 2011

Issue: 03

Volume: 16

Page: 84-88

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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