Study on Bearing Mechanism and Coupling Mechanism of Steel Arch-concrete Composite Structure of Initial Support System of Large Section Tunnel

Fully utilizing and developing underground space is an important direction of future world development. In order to meet the increasing traffic demand, there are more and more super-large section tunnel projects such as two-way eight-lane tunnel. In the initial support system of NATM, “steel arch + ...

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Veröffentlicht in:	Geotechnical and geological engineering 2019-12, Vol.37 (6), p.4877-4887
Hauptverfasser:	Gao, Xuechi, Luan, Yingcheng, Hu, Chao, Lu, Wei, Sun, Hui, Liu, Bohong, Zhou, Leisheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Arches Bearing capacity Civil Engineering Composite materials Composite structures Concrete Earth and Environmental Science Earth Sciences Geotechnical Engineering & Applied Earth Sciences Hydrogeology Mechanical analysis Mechanical properties New Austrian Tunnelling Method Original Paper Sprayed concrete Steel Steel structures Support systems Terrestrial Pollution Tunnels Waste Management/Waste Technology
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