Response of operating metro tunnels to compensation grouting of an underlying large-diameter shield tunnel: A case study in Hangzhou

Due to the shield tunneling underneath, long-term settlements may develop in the existing metro tunnels. The compensation grouting is applied worldwide to stabilize the settlement of ground and existing structures. Few field studies concerning large-diameter shield passing tunnel from below have ana...

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Bibliographic Details

Published in:	Underground Space
Main Authors:	Xiaolu Gan, Jianlin Yu, Xiaonan Gong, Yongmao Hou, Nianwu Liu, Min Zhu
Format:	Article
Language:	English
Published:	KeAi Communications Co., Ltd. 2022-04-01
Subjects:	Grouting treatment Shield under-crossing Large-diameter shield tunnel Tunnel settlement
Online Access:	http://www.sciencedirect.com/science/article/pii/S2467967421000660