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More specially detailed numerical analysis techniques for dealing with the construction of closed twin tunnels in mixed face conditions will be provided using the FEA software PLAXIS 2D.R. WitasseS. M. KashfiK. P. ImanAmerican Rock Mechanics Association...
As a result, these geological conditions added complexity during TBM tunneling. The authors believe that incorporating these regions into rock mass characterization is crucial for achieving the designed TBM advancement rate and ensuring the stability of tunnelling process. 3.5Machine Features The major cha...
In Proceedings—Rapid Excavation and Tunneling Conference 793–809 (1993). Jakobsen, P. D., Grøv, E., Bruland, A. & Gjengedal, S. Validity of the NTNU prediction model for D&B tunnelling. Rock Mech. Rock Eng. 57, 781–791 (2024). Article Google Scholar Khademi Hamidi, J., ...
Cited by (2) SSFLNet: A Novel Fault Diagnosis Method for Double Shield TBM Tool System 2024, Sensors Research on Construction Workers’ Safety Risk Sharing in Tunneling Projects Based on a Two-Mode Network: A Case Study of the Shangwu Tunnel 2023, BuildingsView full text ...
Full-face hard rock tunnel boring machines (TBM) are essential equipment in highway and railway tunnel engineering construction. During the tunneling process, TBM have serious vibrations, which can damage some of its key components. The support system,an
海瑞克双护盾TBM掘进机术语摘要.pdf,Closed type with rim 面板式,带轮缘 海瑞克双护盾TBM 掘进机术语 1 x Cutterhead steel structure 1 x 刀盘钢结构 Design and manufacturing of one new Double Shield Hard First dress of disc cutters 19” (57 rings consisting Ro
Therefore, MatDEM provides convenience for full-scale rock cutting or full-section tunneling simulations (Xue et al., 2021). In this study, MatDEM software was used because of its high computational efficiency. In field tests, the normal force per disc cutter is determined by dividing the whole...
The optimal tunneling parameters range under qualitative conditions, which provides a theoretical basis for the optimal setting of tunneling parameters. The regression analysis and prediction process of tunnelling speed is designed, the traditional heading speed regression prediction model is established,...