Mechanism of water plugging by dynamic grouting with self-expanding slurry in karst tunnels

Clarifying the mechanism of grouting to block karst water outbursts is essential for ensuring effective sealing. This article studies the grouting blocking problem related to the prevention and control of water surge disasters in karst tunnels, focusing on the grouting blocking mechanism of efficien...

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Bibliographic Details
Main Authors: Shuangqiao Zhan, Lifeng Lu, Ziyan Liu, Jun Zhou, Yuncai Chen, Lei Cao
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-08-01
Series:Frontiers in Earth Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2025.1633717/full
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