Bayesian Networks-based Shield TBM Risk Management System: Methodology Development and Application Heeyoung Chung 1, In-Mo Lee 1, Jee-Hee Jung 1, Jeongjun Park 2 1 School of Civil, Environmental and Architectural Engineering, Korea University,...

Bidirectional denoising method based on Fast Fourier transform analysis for TBM field penetration data Wenkun Yang a b, Zuyu Chen c, Haitao Zhao a b, Jianchun Li d, Shuo Chen a b, Chong Shi a b e a College of Civil and Transportation...

TBM Shield Mud Cake Prediction Model Based on Machine Learning Qi Zhang, Qi Zhang 1, Peng Xu Peng Xu 2, Jing Zhang Jing Zhang 3, Zhao Yang Zhao Yang 1, Yu Li Yu Li 1, Xintong Kong Xintong Kong 4, Xiao Yuan Xiao Yuan 5, 1 CCCC Second Harbor...

Characterization of particle size distribution of rock chips and evaluation of rock breaking efficiency of TBM based on multifractal theory: A case study Jianping Liu a, Zhijia Zhou a, Yucong Pan b, Quansheng Liu b a College of Water...

Physics-data driven multi-objective optimization for parallel control of TBM attitude Limao Zhang, Yongsheng Li, Lulu Wang, Jiaqi Wang, Hui Luo School of Civil and Hydraulic Engineering, Huazhong University of Science and Technology, 1037...

Modern tunneling faces significant challenges due to geotechnical variability and the need to optimize the operational efficiency of tunnel boring machines (TBM). Digitalization and Big Data have emerged as key tools to improve decision-making,...

Chenghao Zhang's research at Ghent University in Belgium 'reveals how bentonite slurry's unique infiltration and sealing properties are critical for tunnel stability, with insights on optimizing its use under varying soil and water...

Fragmentation characteristics of stressed rock with weak interlayers using double TBM cutters Zheng Yang a b,Ming Tao a, Tubing Yin a, Hao Luo a, Chao Chen c, P.G. Ranjith b a School of Resources and Safety Engineering, Central South...

Data visualization strategy for predicting rock mass classification with TBM key rock-fragmentation parameters Zikai Dong a b, Hongwei Yu a b, Guoshuai Tian a b, Xu Li a b, Ruilang Cao c, Yunpei Zhang c a Key Laboratory of Urban Underground...

Performance Prediction of TBM Disc Cutting on Marble Rock under Different Load Cases Qing Tan 1, Liang Yi 1, Yi-Min Xia 1 1 Dept. of Mechanical and Electrical Engineering, Central South University, 410083, Changsha, China Received 3 June...

An ANN to Predict Ground Condition ahead of Tunnel Face using TBM Operational Data Jee-Hee Jung 1, Heeyoung Chung 1, Young-Sam Kwon 1, In-Mo Lee 1 1 School of Civil, Environmental and Architectural Engineering, Korea University, 02841, Seoul,...

Energy-driven TBM health status estimation with a hybrid deep learning approach Yongsheng Li a, Limao Zhang a b, Yue Pan c, Serkan Tapkn d, Xieqing Song a a School of Civil and Hydraulic Engineering, Huazhong University of Science and...

Numerical Simulation Analysis of Different Excavation Parameters for TBM 3D Disc Cutters Based on the Discrete Element Method by Feng Liang 1, Chenyuan Pei 2, Weibang Luo 1, Minglong You 3, and Fei Tan 3 1 Xinjiang Water Conservancy and...

Use of predictive model for identification of overall wear state of TBM cutterhead based on tunneling parameters Gang Wang a b, Jenisha Singh c, Jingren Tan c, Guyang Li d a    School of Advanced Interdisciplinary Studies, Hunan...

TBM Cutterhead Load Prediction Model Based on the Two-Stage Attention Mechanism Mengqi Zhu, Dansheng Yao, Hehua Zhu, Bingyi Pan, Yudan Gou, Nan Jiang Published at Information Technology in...

Investigation into the collapse height of TBM jamming machinery induced by fault fracture zones and the verification of applicability Qian Zhang a c d, Yan Ma b c, Yanliang Du a c, Lijie Du a c, Minyuan Wang a c, Sunhao Zhang d, Yaoqi Nie a...

Wear and abnormal fracture failure mechanisms of alloy teeth in TBM insert tooth disc cutters Xiaotian Li a b, Mengqi Zhang a b, Jiliang Mo a b a Institute of Tribology Research, School of Mechanical Engineering, Southwest Jiaotong University,...

Feasibility study of an adjustable-power laser cutting head for TBM applications: Focus on rock fragmentation efficiency and energy consumption Kui Zhang a b, Shangjun Xiao b, Wangwang Liu b, Dinghua Wang c, Gaofeng Zhang d a Engineering...

The Hampton Roads Bridge-Tunnel (HRBT) Expansion project has rotated the largest ever tunnel boring machine (TBM) on nitrogen skates. https://www.geplus.co.uk/news/hrbt-expansion-project-breaks-record-with-nitrogen-table-tbm-rotation-03-12-2024/

Open article, No money. Influence of speed and line spacing on aerodynamic forces in high speed train passing in tunnels Xiuping Duan a, Yuangui Mei b, Xiao Hu b,  Changbao Qi c a Urban Rail Research Institute, Shandong Polytechnic,...