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Abstract:
管棚工法被广泛地应用在隧道开挖中,尤其在软弱地层及浅埋、大跨度地段,但其设计主要依赖于工程类比.结合某隧道工程,简化了管棚超前支护设计的计算图式,计算了隧道周围围岩压力并对管棚间距的选取进行了分析优化,对管棚超前支护施工具有指导意义.
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Source :
铁道建筑技术
ISSN: 1009-4539
Year: 2012
Issue: z1
Page: 131-133
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 5
Chinese Cited Count:
30 Days PV: 0
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