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author:

钱伟丰 (钱伟丰.) [1] | 黄明 (黄明.) [2] | 曾子圣 (曾子圣.) [3] | 王禹 (王禹.) [4] | 胡艳峰 (胡艳峰.) [5]

Abstract:

海域吹填砂地层在自重固结作用下易产生差异沉降形成起伏地表,浅埋盾构隧道在该类地层掘进时开挖面常处于被动土压模式,传统开挖面稳定性理论分析模型欠缺对以上两类影响因素的综合考虑,亟需探索针对起伏地表情况下更为精确的开挖面被动破坏分析模型.通过数值模拟研究了地表纵向坡度δ

Keyword:

上限法分析 双向坡度 吹填砂地层 浅埋盾构隧道 被动破坏 起伏地表

Community:

  • [ 1 ] 福州大学土木工程学院
  • [ 2 ] 中交一公局厦门工程有限公司

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Source :

应用基础与工程科学学报

Year: 2025

Issue: 01

Volume: 33

Page: 273-288

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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