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Abstract:
南水北调工程输水隧洞盾构下穿既有地铁隧道,将两组光纤布拉格光栅传感器分别沿纵向布置在既有隧道结构的顶部和底部,采集穿越过程中的相应数据.对此进行定量分析评估后,发现既有隧道纵向应变变化值分布不均匀,呈波浪形变化,且“端部效应”明显,隧道结构的安全性在相应的可控范围之内.
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建筑技术
ISSN: 1000-4726
CN: 11-2253/TU
Year: 2016
Issue: 5
Volume: 47
Page: 453-456
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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