Zobrazeno 1 - 10
of 539
pro vyhledávání: '"Tunnel Boring Machine (TBM)"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Small-scale rock cutting tests serve as a simple approach to evaluate the performance of tunnel boring machines (TBMs), but the feasibility of this method requires further investigation. Herein, a small-scale rotary cutting machine is develo
Externí odkaz:
https://doaj.org/article/a26bf1bcd5c14e4baca9d10c14365082
Publikováno v:
Underground Space, Vol 18, Iss , Pp 151-161 (2024)
High-pressure waterjet-assisted tunnel boring machine (WTBM) is an efficient method for improving the tunneling performance of a tunnel boring machine (TBM) and reducing the wear of its disc cutters in hard rock with high geostresses. Confining press
Externí odkaz:
https://doaj.org/article/ae86ea4d021a413bb88e7ed2cfd64800
Evaluation of Tunnel Boring Machine (TBM) Based on Different Cutting Tool Layouts in the Cutter-Head
Publikováno v:
Analytical and Numerical Methods in Mining Engineering, Vol 14, Iss 39, Pp 27-45 (2024)
The arrangement and layout of cutting tools in the cutter head are among the most critical factors affecting the performance of the Tunnel Boring Machine (TBM). These factors directly impact the drilling operation efficiency, the TBM's useful lifespa
Externí odkaz:
https://doaj.org/article/915857edaa6a4ad4b60e27836cba3133
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 5, Pp 1538-1551 (2024)
Tunnel boring machines (TBMs) have been widely utilised in tunnel construction due to their high efficiency and reliability. Accurately predicting TBM performance can improve project time management, cost control, and risk management. This study aims
Externí odkaz:
https://doaj.org/article/38d20553cfba4ad18dbd3973d66145e1
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 1, Pp 65-80 (2024)
The technology of tunnel boring machine (TBM) has been widely applied for underground construction worldwide; however, how to ensure the TBM tunneling process safe and efficient remains a major concern. Advance rate is a key parameter of TBM operatio
Externí odkaz:
https://doaj.org/article/a4db69297d744f7b926ecedc1ecd8e18
Autor:
Zhaozhao Huang, Jingwen Wang
Publikováno v:
Journal of Engineering, Project, and Production Management, Vol 14, Iss 1, Pp 1-13 (2024)
As the scale of underground rail transit construction in urban areas continues to expand, the tunnel construction environment has become progressively more complex. In recent years, an emerging artificial intelligence (AI) method in the civil enginee
Externí odkaz:
https://doaj.org/article/58d0bef3544742d29d68afaed668e174
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
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 11, Pp 2857-2867 (2023)
During tunnel boring machine (TBM) excavation, lithology identification is an important issue to understand tunnelling performance and avoid time-consuming excavation. However, site investigation generally lacks ground samples and the information is
Externí odkaz:
https://doaj.org/article/9d314ba82fb4424c9c26ea6cac3a9502
Intelligent decision-making for TBM tunnelling control parameters using multi-objective optimization
Autor:
Hou, Shaokang a, b, Liu, Yaoru c, ⁎, Yu, Jialin a, ⁎⁎, Zhang, Rujiu c, Cheng, Li a, Gao, Chenfeng c
Publikováno v:
In Journal of Rock Mechanics and Geotechnical Engineering September 2024
Publikováno v:
Buildings, Vol 14, Iss 6, p 1737 (2024)
This study focused on the detection of water inrush in tunnels excavated by full-section hard rock tunnel boring machines (TBMs) and employed ground penetrating radar methods for conducting research on radar signal processing algorithms. The research
Externí odkaz:
https://doaj.org/article/85dd7d5b5c2c4e579d19ad6ef0ff65b3