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List of products by author: H. Zhang
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An Overview of Dalian Bay Undersea Tunnel Construction Technique
Abstract: ITA-AITES World Tunnel Congress, WTC2020 and 46th General Assembly Kuala Lumpur, Malaysia 11-17 September 2020 An Overview of Dalian Bay Undersea Tunnel Construction Technique Fanli Meng1 Haiying Zhang1,3 Xiaoshu Wang1 and Xinwei Xu2,3 Dalian Bay Undersea Tunnel Project Department, CCCC-FHCC, Dalian, China 2 Tianjin Port Engineering Institute, CCCC-FHCC, Tianjin, China 3 Tianjin Key Laboratory...
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Numerical simulation of the mechanical behavior of cobble rock mass during tunneling using granular discrete element...
Abstract: The study mainly discusses the mechanical behavior of cobble rock mass during tunneling in Chengdu metro line 1. Cobble rock mass could be regarded as an assembly of discrete particles with the micro parameters of the rock mass have a significant impact on its macro mechanical behavior. Due to the characteristic of such rock mass, conventional study method in continuous medium is no longer...
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On-Site Visualization as a new monitoring scheme for tunnelling engineering
Abstract: This paper proposes a new monitoring scheme which is characterized by use of new type of instruments capabe of not only processing data, but also visually outputting them for immediate recognition of measured information by vision. Therefore, time required for all workers to notice occurrence of an event could be as small as the theoretical speed limit for data transmission, namely the speed of...
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