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Technical innovation in the “Beishan No. 1” hard rock tunnel boring machine for high-gradient spiral

Frontiers of Engineering Management 2024, Volume 11, Issue 1,   Pages 175-179 doi: 10.1007/s42524-023-0288-7

Abstract: Technical innovation in the “Beishan No. 1” hard rock tunnel boring machine for high-gradient spiral

Keywords： tunnel boring machine     extremely hard rock     continuous small-radius curves     high gradient     equipment    

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Enhanced wear prediction of tunnel boring machine disc cutters for accurate remaining useful life estimation

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 4,   Pages 642-662 doi: 10.1007/s11709-024-1058-2

Abstract: In tunnel construction with tunnel boring machines (TBMs), accurate prediction of the remaining usefulUsing actual field data from a highway tunnel project in Shenzhen, the performance of the hybrid model

Keywords： tunnel boring machine     disc cutter     wear prediction     remaining useful life     field data     hybrid model    

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Clogging of slurry-shield tunnel-boring machine drives in sedimentary soft rock: A case study

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 10,   Pages 1502-1516 doi: 10.1007/s11709-023-0984-8

Abstract: This paper presents a case study of the clogging of a slurry-shield tunnel-boring machine (TBM) experiencedduring tunnel operations in clay-rich argillaceous siltstones under the Ganjiang River, China.The potential for clogging during tunnel operations in argillaceous siltstone was estimated using an

Keywords： slurry-shield TBM     geological investigation     clogging     argillaceous siltstone     TBM performance     mitigation measures    

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Drainage design combining drain holes and pinholes for tunnel boring machine segments subject to high

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 11,   Pages 1723-1738 doi: 10.1007/s11709-023-0948-z

Abstract: However, regarding the segments of tunnel boring machines (TBMs) under high water pressure, the stabilityfluid–structure coupling theory, a new drainage design for TBM segments was developed by considering a mountain tunnel

Keywords： TBM segment     high water pressure     drain hole     pinhole     groundwater table drawdown    

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Real-time prediction of tunnel face conditions using XGBoost Random Forest algorithm

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 12,   Pages 1777-1795 doi: 10.1007/s11709-023-0044-4

Abstract: perception of rock conditions based on continuously collected data to meet the requirements of continuous TunnelBoring Machine (TBM) construction presents a critical challenge that warrants increased attention.of the TBM loading phase is short, usually within a few minutes after the disc cutter contacts the tunneloperator and on-site engineer can be reminded and take some necessary measures for avoiding potential tunnel

Keywords： Tunnel Boring Machine     fractured and weak rock mass     machine learning model     real-time early warming     tunnel face rock condition    

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Field and laboratory experimental studies on hard-rock tunnel excavation based on disc cutter coupled

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 9,   Pages 1370-1386 doi: 10.1007/s11709-023-0947-0

Abstract: The tunnel boring machine (TBM) is typically used in hard-rock tunnel excavation.during the operation of high-pressure waterjets, the ambient temperature and waterjet temperature in the tunnel

Keywords： tunnel boring machine     hard-rock cutting     free face     disc cutter     rock-cutting efficiency    

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Lake Mead Intake No. 3

Jon Hurt, Claudio Cimiotti

Engineering 2017, Volume 3, Issue 6,   Pages 880-887 doi: 10.1016/j.eng.2017.11.007

Abstract: The project included a 185 m deep shaft, 4.7 km tunnel under very difficult geological conditions, anddeveloped to handle the difficult conditions that were encountered during tunneling with a dualmode slurry tunnel-boringmachine (TBM) in up to 15 bar (1 bar= 105 Pa) pressure.placement of the intake structure in the underwater shaft; and to the docking and connection to an intake tunnel

Keywords： Sub-aqueous tunneling     Tunnel-boring machine excavation     Water intakes    

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QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1,   Pages 25-36 doi: 10.1007/s11709-022-0908-z

Abstract: In recent years, tunnel boring machines (TBMs) have been widely used in tunnel construction.The proposed method is validated using construction data from the Songhua River water conveyance tunnel

Keywords： tunnel boring machine     control parameter optimization     quantum particle swarm optimization     artificial    

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Effect of cutterhead configuration on tunnel face stability during shield machine maintenance outages

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 522-532 doi: 10.1007/s11709-023-0930-9

Abstract: Engineering safety during maintenance outages is determined by the stability of the tunnel face.The tunnel face is supported by a medium at the bottom of the excavation chamber and compressed air atDisregarding the supporting effect of the cutterhead will result in a tunnel face with underestimated

Keywords： tunnel face stability     cutterhead configuration     aperture ratio     pressure gradient     support ratio    

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Quick safety construction technology on electric railway multiple line’s tunnel blast boring

Wang Faming

Strategic Study of CAE 2008, Volume 10, Issue 5,   Pages 58-62

Abstract:

How to ensure the existing tunnel's safety and the train normal runningwhile the electric railway multiple line tunnel was blast boring?

Keywords： electric railway     the existing tunnel     multiple line tunnel     stepped digging     underholing style    

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Control Using the Excavation Compensation Method (ECM): A Case Study in the Qinling Water Conveyance Tunnel

Jie Hu,Manchao He,Hongru Li,Zhigang Tao,Dongqiao Liu,Tai Cheng,Di Peng

Engineering 2024, Volume 34, Issue 3,   Pages 154-163 doi: 10.1016/j.eng.2023.11.013

Abstract: Moreover, a field test was carried out on the Qinling water conveyance tunnel.

Keywords： Rockburst     Excavation compensation method     Pre-stressed support     Negative Poisson’s ratio bolt     Tunnel boringmachine    

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Geological risk prediction under uncertainty in tunnel excavation using online learning and hidden Markov

Frontiers of Engineering Management doi: 10.1007/s42524-024-0082-1

Abstract: observation extension mechanism, is demonstrated in a case study that models geological risks for a tunnelincluding the hidden Markov model, long short-term memory network, neural network, and support vector machine, in predicting geological risks ahead of the tunnel boring machine.This research advances geological risk prediction models by offering an online updating capability for tunnel

Keywords： geological risk prediction     machine learning     online learning     hidden Markov model     borehole logging    

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Realtime prediction of hard rock TBM advance rate using temporal convolutional network (TCN) with tunnel

Zaobao LIU; Yongchen WANG; Long LI; Xingli FANG; Junze WANG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 4,   Pages 401-413 doi: 10.1007/s11709-022-0823-3

Abstract: Real-time dynamic adjustment of the tunnel bore machine (TBM) advance rate according to the rock-machinedatabase, containing 235 data sets, established from the construction data from the Jilin Water-Diversion TunnelThe work provides a new concept of real-time prediction of the TBM performance for highly efficient tunnel

Keywords： hard rock tunnel     tunnel bore machine advance rate prediction     temporal convolutional networks     soft    

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A Closer Look at the Design of Cutterheads for Hard Rock Tunnel-Boring Machines

Jamal Rostami, Soo-Ho Chang

Engineering 2017, Volume 3, Issue 6,   Pages 892-904 doi: 10.1016/j.eng.2017.12.009

Abstract:

The success of a tunnel-boring machine (TBM) in a given project depends on the functionality of allHowever, no part of the machine plays a more crucial role in the efficient operation of the machine thanOverall, cutterhead design heavily impacts the rate of penetration (ROP), rate of machine utilizationthere is limited literature on this subject because the design of cutterheads is mainly handled by machinein the design steps, what to look for in a proper design, and the implications of the head design on machine

Keywords： TBM cutterhead design     Cutterhead layout     Disk cutters     Cutting pattern     TBM efficiency    

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A new method for boring of non-circular holes

ZHANG Kai, HU De-jin

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4,   Pages 456-460 doi: 10.1007/s11465-006-0058-3

Abstract: mechanism composed of an electromagnetic stator and an electromagnetic rotor has been developed for boringThe proposed mechanism can feasibly supply a controllable micro displacement to the boring bar.

Keywords： electromagnetic actuation     control method     displacement     flexible body     revolving electromagnetic    

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Title Author Date Type Operation

Technical innovation in the “Beishan No. 1” hard rock tunnel boring machine for high-gradient spiral

Journal Article

Enhanced wear prediction of tunnel boring machine disc cutters for accurate remaining useful life estimation

Journal Article

Clogging of slurry-shield tunnel-boring machine drives in sedimentary soft rock: A case study

Journal Article

Drainage design combining drain holes and pinholes for tunnel boring machine segments subject to high

Journal Article

Real-time prediction of tunnel face conditions using XGBoost Random Forest algorithm

Journal Article

Field and laboratory experimental studies on hard-rock tunnel excavation based on disc cutter coupled

Journal Article

Lake Mead Intake No. 3

Jon Hurt, Claudio Cimiotti

Journal Article

QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency

Journal Article

Effect of cutterhead configuration on tunnel face stability during shield machine maintenance outages

Journal Article

Quick safety construction technology on electric railway multiple line’s tunnel blast boring

Wang Faming

Journal Article

Control Using the Excavation Compensation Method (ECM): A Case Study in the Qinling Water Conveyance Tunnel

Jie Hu,Manchao He,Hongru Li,Zhigang Tao,Dongqiao Liu,Tai Cheng,Di Peng

Journal Article

Geological risk prediction under uncertainty in tunnel excavation using online learning and hidden Markov

Journal Article

Realtime prediction of hard rock TBM advance rate using temporal convolutional network (TCN) with tunnel

Zaobao LIU; Yongchen WANG; Long LI; Xingli FANG; Junze WANG

Journal Article

A Closer Look at the Design of Cutterheads for Hard Rock Tunnel-Boring Machines

Jamal Rostami, Soo-Ho Chang

Journal Article

A new method for boring of non-circular holes

ZHANG Kai, HU De-jin

Journal Article