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Study and Application of a Pilot-Tunnel-First Method for Rapid Excavation of Large-Span Soft Rock Tunnels

The rapid development of transportation infrastructure in challenging geological regions necessitates innovative tunneling methods that balance efficiency, safety, and cost. This study addresses the critical construction bottleneck of large-span soft rock tunnels under high ground stress, where conv...

Ausführliche Beschreibung

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Bibliografische Detailangaben
Hauptverfasser: Qiang Fu, Hong Yang, Jiawang Zhan, Jianlin Zhou, Hainan Gao, Xiaoding Xu, Yue Shi
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI AG 2025-11-01
Schriftenreihe:Applied Sciences
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Online-Zugang:https://www.mdpi.com/2076-3417/15/22/12194
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