Analysis of Vertical Shafts Excavation and Support Based on Cavity Contraction–Expansion Method

Vertical shafts are key channels for underground energy storage, mineral exploitation, and related engineering fields. Yet in deeply buried complex strata and high ground stress environments, traditional passive supports are prone to lining failure, while linear yield criteria cannot accurately char...

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Principais autores:	Xian-Song Deng, Pei-Hong Xin, Jun Jiang, Yang Wang, Feng-Sheng Yang, Hai-Yang Huang, Pin-Qiang Mo
Format:	Artigo
Jezik:	Inglês
Izdano:	MDPI AG 2026-01-01
Serija:	Applied Sciences
Teme:	vertical shaft Hoek-Brown composite lining safety factor cavity expansion
Online dostop:	https://www.mdpi.com/2076-3417/16/3/1390
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