Determination of the cutterhead torque for EPB shield tunneling machine

H Shi, H Yang, G Gong, L Wang - Automation in Construction, 2011 - Elsevier
Cutterhead torque is an important parameter for the design and operation of earth pressure
balance (EPB) shields. Based on the analysis of several completed project cases from job …

Real-time dynamic earth-pressure regulation model for shield tunneling by integrating GRU deep learning method with GA optimization

MY Gao, N Zhang, SL Shen, A Zhou - Ieee Access, 2020 - ieeexplore.ieee.org
This paper proposes an intelligent framework to predict and automatically regulate earth
pressure using a deep learning technique during earth pressure balance shield tunneling. A …

From tunnel boring machine to tunnel boring robot: perspectives on intelligent shield machine and its smart operation

Y Zhang, G Gong, H Yang, J Li, L Jing - Journal of Zhejiang University …, 2024 - Springer
Advances in intelligent shield machines reflect an evolving trend from traditional tunnel
boring machines (TBMs) to tunnel boring robots (TBRs). This shift aims to address the …

Predictive control of slurry pressure balance in shield tunneling using diagonal recurrent neural network and evolved particle swarm optimization

X Li, G Gong - Automation in Construction, 2019 - Elsevier
Establishing the balance between slurry supporting pressure and expected water-earth
pressure is an important criterion to ensure excavating face stability in shield tunneling. To …

PSO-based Elman neural network model for predictive control of air chamber pressure in slurry shield tunneling under Yangtze River

C Zhou, LY Ding, R He - Automation in Construction, 2013 - Elsevier
The excavation face stability is crucial for safety and risk management in slurry shield
tunneling, especially for the river-crossing tunnel. To avoid face collapse or blow-out, shield …

Modeling and analysis of thrust force for EPB shield tunneling machine

L Wang, G Gong, H Shi, H Yang - Automation in Construction, 2012 - Elsevier
Thrust force is an important parameter for the design and operation of earth pressure
balance (EPB) shield tunneling machine. The analysis of in-situ data indicates that the …

Safety risks and protection measures for city wall during construction and operation of Xi'an Metro

J Qiu, Y Qin, Z Feng, L Wang, K Wang - Journal of performance of …, 2020 - ascelibrary.org
Abstract The Xi'an City Wall (XCW) is a typical ancient building in Xi'an that is well known for
its history and culture. The Xi'an Metro crosses below the XCW at various locations, which …

[HTML][HTML] Regulating bulkhead pressure of EPB shield machines through DEM modeling and data mining

P Cheng, F Liu, Y Xu, Y Li - Underground Space, 2023 - Elsevier
Proper regulation of the earth pressure on the bulkhead of earth-pressure balanced (EPB)
shield tunneling machines is significant to ensure safe construction. This study proposes a …

Rock segmentation visual system for assisting driving in TBM construction

Z Xue, L Chen, Z Liu, F Lin, W Mao - Machine Vision and Applications, 2021 - Springer
The tunnel boring machine (TBM) is a key equipment for excavating long-range tunnels. It is
a complex system and hard to be controlled well in practice. In this paper, we propose the …

Precision versus intelligence: autonomous supporting pressure balance control for slurry shield tunnel boring machines

Y Zhang, G Gong, H Yang, W Li, J Liu - Automation in Construction, 2020 - Elsevier
This paper presents a method for the autonomous control of supporting pressure balance for
a slurry shield tunnel boring machine. The mechanism of multi-system coupling interactions …