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

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

From Exploratory Tunnel to Base Tunnel: Hard Rock {TBM} Performance Prediction by Means of a Stochastic Approach

Autor: Rispoli A.[1], Ferrero A.M.[1], Cardu M.[2

Publikováno v: Rock mechanics and rock engineering
53 (2020): 5473–5487. doi:10.1007/s00603-020-02226-9
info:cnr-pdr/source/autori:Rispoli A.[1], Ferrero A.M.[1], Cardu M.[2,3]/titolo:From Exploratory Tunnel to Base Tunnel: Hard Rock TBM Performance Prediction by Means of a Stochastic Approach/doi:10.1007%2Fs00603-020-02226-9/rivista:Rock mechanics and rock engineering (Print)/anno:2020/pagina_da:5473/pagina_a:5487/intervallo_pagine:5473–5487/volume:53

Tunnel boring machine (TBM) performance prediction is often a critical issue in the early stage of a tunnelling project, mainly due to the unpredictable nature of some important factors affecting the machine performance. In this regard, deterministic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92508a395943413660cd3627078912d4
http://hdl.handle.net/11583/2842901

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