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Research on design of small diameter TBM cutterhead in gas control roadway of Well 1 Bailongshan Coal Mine

Autor: Bingshan WANG, Dalong WANG, Yilong WANG, Cunqiang CHEN, Yongyuan LI, Kexiang LI, Xingen MA, Yunzhi XIAO

Publikováno v: Meitan kexue jishu, Vol 51, Iss S2, Pp 306-315 (2023)

Well 1 of Bailongshan Coal Mine is a coal and gas blow-out mine, the use of full-face tunnel boring machine (TBM) can better meet the needs of safe, efficient and environmentally friendly construction of coal mines. The cutterhead is a key component

Externí odkaz: https://doaj.org/article/34ff53d8fd3b46fb96e74263cfbd4c02

Optimizing TBM cutterhead design for application in very strong and abrasive rocks, case study of Kerman Water Tunnel

Autor: Yavar Firouzei, Jamal Rostami, Hamidreza Tavakoli, Jafar Hassanpour

Publikováno v: Tunnels and Underground Cities: Engineering and Innovation meet Archaeology, Architecture and Art ISBN: 9781003031642
Tunnels and Underground Cities: Engineering and Innovation meet Archaeology, Architecture and Art ISBN: 9780429424441

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf5a777f9339db271be355d66a9cd8a7
https://doi.org/10.1201/9781003031642-32

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A Statistically Based Methodology to Estimate the Probability of Encountering Rock Blocks When Tunneling in Heterogeneous Ground

Autor: Maria Lia Napoli, Monica Barbero, Roberto Fontana

Publikováno v: Mining, Vol 1, Iss 3, Pp 241-250 (2021)

Strong rock blocks embedded in a weaker soil matrix are found in many geological units. When tunneling in ground containing cobbles and boulders, extremely challenging conditions can be encountered. Such inconveniences may be avoided by means of appr

Externí odkaz: https://doaj.org/article/af1fd05c63174fde90f19163d3e29cea