Tunnelling and Underground Space Technology

Article	Citations
A simplified deformation forewarning method for longitudinal structural performance of existing shield tunnels based on Fast Fourier Transform	175
A new experimental method of one single lining with airbag resistance limiter support for large deformation	163
Vibration characteristics of spalling defects in concrete lining	162
The effect of ground improvement materials on the impact resistance and behavior of buried pipes: An experimental and numerical study	143
Experimental and continuation analysis in a hydraulic drifter via dry friction rock model	122
Research on the influence of high-altitude tunnel environment on gas explosion characteristics and explosion limits	117
Experimental analysis of the effect of the ramp slopes on the maximum exceedance temperature in a branched tunnel fire	116
Discussion on the paper “Success and challenges in predicting TBM penetration rate using recurrent neural networks” by Feng Shan, Xuzhen He, Danial Jahed Armaghani, Pin Zhang, Daichao Sheng	115
A comprehensive novel approach for fire analysis of tunnels structural design	114
Repeated lidar acquisitions in an underground salt gallery in the Alsatian potassic basin (France): Monitoring and geomechanical modelling	111
Vibration effect and ocean environmental impact of blasting excavation in a subsea tunnel	109
BI-IEnKF coupling model for effective source term estimation of natural gas leakage in urban utility tunnels	108
Experimental study on spreading combustion characteristics and smoke temperature distribution of continuous spill fires in blocked tunnels	108
Evolutionary laws of static mechanical characteristics of surrounding rock mass under cyclic loading	106
Computational hydraulics and hazard assessment of flooding on underground staircases	101
New design equation for maximum allowable mud pressure in sand during horizontal Directional drilling	101
Deformation of surrounding rocks in salt caverns in compressed air energy storage plants: Insights from laboratory experiments and numerical simulations	97
Prediction of GHG emissions from Chengdu Metro in the construction stage based on WOA-DELM	94
Model test on the ultimate failure mechanism of automatically formed roadway in weakly cemented soft rock	92
Reverse circulation mechanism in a pilot-guided reaming bit: insights from CFD-DEM simulations and an experimental study	90
Fracture process of a simplified laboratory model for a cross-fault tunnel with rigid reinforcement rings: Experimental and numerical insights	88
Experimental investigation of natural gas leakage and dispersion characteristics in utility tunnels under the effects of real facility layout and forced ventilation	87
Innovative design and construction of a closure joint for inland-river immersed tunnels via dry-land construction methods: A case study of the Yuliangzhou tunnel in China	87
Metaconcrete-filled steel tubular column for rail-induced vibration mitigation in tunnels	86
Failure mechanism and stability control of fault induced by underground cavern excavation: insights from theoretical analysis and numerical modeling	84

Combined effects of fault geometry and roadway cross-section shape on the collapse behaviors of twin roadways: An experimental investigation	82
Early-stage assessment of structural damage caused by braced excavations: Uncertainty quantification and a probabilistic analysis approach	79
Soil-carrying effect induced by super-large-diameter shallow-buried shield tunneling and treatment measures: A case study in Zhuhai, China	76
Thermomechanical characteristics of a thermally inactive neighboring pile of an energy soldier pile during constraint changes	74
Effect of interfacial characteristics on dynamic splitting behavior of quasi rock-concrete composite layer: Towards resilient tunnel support against rock burst	73
Face stability assessment of tunnels in rock masses considering strength nonlinearity: Continuous or discretized mechanism?	73
Full-scale testing of precast tunnel lining segments under thrust jack loading: Design limits and ultimate response	72
Principle analysis and device development of a novel technology for preventing lockset failure and cable bolt ejection	72
Full-scale test on the mechanical behavior of longitudinal joints of NC-UHPC composite segments under compression-bending load	71
Experimental and analytical study on the mechanical response of shield tunnel segmental linings strengthened by a steel-UHPC composite	71
Calculation and prediction of CO2 concentrations inside a ventilation gallery of Madrid Calle 30 urban tunnels	69
Construction risk probability assessment of shield tunneling projects in karst areas based on improved two-dimensional cloud model	68
Sustainable utilization of shield waste muck for synchronous grouting: mixture ratio optimization and assessment of environmental and economic performance	66
A particle-scale insight into the face stability of shallow EPB shield tunnels in dry cobble-rich soil	65
Experimental study on obstacle visibility and driving safety in lighting environment of road tunnel interior zone	65
Parametric modeling and safety simulation of pit excavation affecting adjacent tunnels based on BIM-FEM framework	65
Analysis of face stability at the launch stage of shield or TBM tunnelling using a concrete box in complex urban environments	64
Bending performance of Y-shaped joints of subway station built by enlarging two parallel shield tunnels	64
Study on the stability of a large-span subway station constructed by combining with the shaft and arch cover method	63
HGV fire risk assessment method in highway tunnel based on a Bayesian network	61
Quantification of seismic performance index limits and evaluation of seismic fragility for a new rectangular prefabricated subway station structure	61
Stability analysis of fractured rock masses based on an extended key block theory considering the forces between blocks and block rotation	61
Analytical study and field investigation on the effects of clogging in slurry shield tunneling	60
Tunnel fire smoke control based on the PID method: A numerical study	60
Numerical modelling and field monitoring study on large-span tunnelling using pretensioned bolt–cable combined support system	60
Integration of FEM and DL for seismic performance prediction and optimization design of tunnels	60
Physical model test of NPR anchor cable-truss coupling support system for large deformation tunnel in fault fracture zone	60
Seizing the opportunity of energy retrofitting of existing tunnels	60
Damage mechanism of tunnel base heave under interlayer weakening effect in nearly horizontal layered rock	60
Seismic performance of tunnels and verification of available seismic risk models for the 2023 Kahramanmaraş earthquakes	60
Influence of fissure-induced linear infiltration on the evolution characteristics of the loess tunnel seepage field	59
Semi-supervised ensemble model for TBM rock mass classification	59
Physical feature shared online transfer learning framework for cross-engineering rock mass quality perception during TBM excavation	59
Energy tunnels as an opportunity for sustainable development of urban areas	58
Detecting pipeline leakage using active distributed temperature Sensing: Theoretical modeling and experimental verification	58
Comparative response of tiled finishes and bonded fire resistive coatings for normal weight concrete tunnel liners under high-intensity one-sided heating	58
Mechanical response of pile group and stratum induced by shallow tunneling based on the model test	57
Structural performance of corroded precast concrete tunnel lining	57
Detection of grouting defects behind shield segments via shear wave ultrasound arrays: Numerical and full-scale model experiments	57
The formation mechanism of dynamic water and mud inrush geohazard triggered by deep-buried tunnel crossing active fault: Insights from the geomechanical model test	56
Dynamic characteristics and safety control of mortar bolts under tunnel blasting vibration loads	56
Visual detection method of tunnel water leakage diseases based on feature enhancement learning	56
Automated crack classification for the CERN underground tunnel infrastructure using deep learning	55
Quantitative evaluation of rockburst proneness for surrounding rocks considering combined effects of the structural plane and excavation disturbance	55
Ontology-driven knowledge graph for decision-making in resilience enhancement of underground structures: Framework and application	55
Disaster prevention and structural resilience of metro tunnels crossing active ground fissures in Xi’an, China	54
Application of CO2-foamed lightweight grout with early strength and low density as a low-carbon material in shield synchronous grouting	54
Automatic tunnel lining crack evaluation and measurement using deep learning	54
Optimal range of ventilation velocity in tunnel fires under subcritical longitudinal ventilation	53
A novel flexible joint mechanical model and application in semi-analytical solution for longitudinal response of tunnel subjected to fault movement	53

First application of mechanized method using earth pressure balance TBM with large horseshoe-shaped cross section to loess mountain tunnel: A case study of Baicheng tunnel	53
Investigation of hydro-thermal variations and mechanical properties in cold region tunnels under long-term freeze–thaw cycles	53
Dynamic triggering mechanism of rockburst in highly stressed rectangular tunnel under impact load	53
Large deformation characteristics and the countermeasures of a deep-buried tunnel in layered shale under groundwater	52
Impact of bedding layers to soil-pipe-liner structure under static and traffic loads with EPR technology	52
Mechanical characteristics and stability analysis of an innovative type of steel–concrete composite support in shallow-buried excavation tunnels	51
Research on reuse of silty fine sand in backfill grouting material and optimization of backfill grouting material proportions	51
Experimental study on the progressive collapse mechanism of excavations retained by tied-back retaining systems	51
Study on the deformation and failure mechanism of tertiary water-rich soft rock tunnels based on the moisture migration-fracture coupling model	51
Effect of bifurcation angle and fire location on smoke temperature profile in longitudinal ventilated bifurcated tunnel fires	51
A novel arch lattice-shell of enlarged cross-section hoods for micro-pressure wave mitigation at exit of maglev tunnels	51
Progressive failure analysis of shallow circular tunnel based on the functional catastrophe theory considering strain softening of surrounding rock mass	50
Uniaxial characterisation of timber support system in underground spaces	50
Gas sealing behavior of gasketed segmental joints in shield tunnels: An experimental and computational study	50
A review on behavior, material properties and finite element simulation of concrete tunnel linings under fire	50
An innovative non-destructive approach for the shrinkage assessment in two-component grout application	49
Three-dimensional tunnel face stability considering slurry pressure transfer mechanisms	49
Experimental investigation of biaxial compressive mechanical property of NPR anchored rock with different preload forces	49
A new insight into the evolution mechanism of the failure zone around deep rectangular tunnels under true triaxial test	49
Full-scale experimental study on the smoke and thermal insulation of a water mist fire extinguishing system in a short road tunnel with natural ventilation	49
Damage analysis of buried pipelines subjected to side-by-side twin tunneling based on centrifuge and numerical modeling	49
Near-wall effect on the coupled dynamics of the submerged tunnel installation system due to random waves	49
A unified constitutive model for salt rocks under triaxial creep-fatigue loading conditions	49
Prediction of mud cake formation on shield cutterheads based on multi-source monitoring data integrated with deep learning method	49
Experimental and numerical investigation on the shear behavior and damage mechanism of segmental joint under compression-shear load	49
Construction of critical speed threshold model based on psychophysiological perception of driver for road tunnels and analysis of perception mechanism	48
Bearing capacity of High Bolt-Screw (HBS) active joints for prestressed internal bracing in subway excavations	48
Time-dependent analytical solutions for tunnels excavated in anisotropic rheological rock masses	48
New insights into the merging behavior of pedestrians: Quantification of lane competition level	48
Simulating inter-individual contact in the inter-station passenger transfer system connecting multiple metro stations based on space–time path data	48
Lessons learned from shield machine penetrating beneath the existing diaphragm walls using artificial ground freezing (AGF)	48
Editorial Board	48
Investigation of ultimate bearing capacity of shield tunnel based on concrete damage model	48
Experimental study of temperature profile in underground corridor of different ventilation conditions induced by fire in an adjacent compartment	47
Assessment of a full-scale in-situ heater experiment based on the French high-level waste disposal cell concept conducted in the Callovo-Oxfordian claystone	47
The research on the evaluation framework and application of urban three-dimensional (aboveground and underground) regeneration sensitivity——Taking Kunshan Old City in China as an example	47
Investigating the time-dependent behavior of rock induced by environmental erosion and its effect on the long-term safety of tunnel lining	47
Study on mechanical properties of composite support structures in TBM tunnel under squeezing soft rock conditions	47
Digital-twin-enabled JIT design of rock tunnel: Methodology and application	46
Investigation of critical velocity in curved tunnel under the effects of different fire locations and turning radiuses	46
Enhancing blast mitigation in tunnels with expansion chamber subjected to high explosives detonations for protecting underground facilities	46
Grout diffusion model for single fractures in rock considering influences of grouting pressure and filling rate	46
Investigation of the thermal response of an energy raft foundation in Taipei	46
Reconstructing Three-dimensional geological structures by the Multiple-point statistics method coupled with a deep neural network: A case study of a metro station in Guangzhou, China	46
Aerodynamic intensification effect and dynamic response of cracks on high-speed railway tunnel linings	46
Long-term mechanical properties of steel fiber reinforced concrete under sulfuric acid attack	46
Assessment resilience on subway construction safety system applying absorptivity-recovery-adaptability conceptual framework and cloud model	46
Dynamic response characteristics and damage evolution process of a slope-tunnel system containing parallel traversing weak interlayers based on frequency domain analysis via shaking table test	46
Numerical study on the thermal-induced mechanical behavior in deep energy diaphragm wall (EDW): The long-term soil elastoplastic effects	45
Mode-Dependent optimal positioning of evacuation Guides: An Experimental–Modeling study on static and dynamic guidance effect	45
Experimental investigation on the evacuation performance of pedestrians in an underwater shield tunnel with evacuation stairs in a fire scenario	45
Feasibility analysis of EICP technique for reinforcing backfill layer behind TBM tunnel linings based on model tests	45
Effects of the physical characteristics of foams on conditioned soil’s flow behavior: A case study	45
Considering creep in rock tunnelling with a combined support system: Theoretical solutions and machine-learning solver	45
Parametric investigation of suction actuators on the tunnel wall for alleviating pressure interactions in high-speed maglev train/tunnel system	45
Failure experiment on CFRP-strengthened prestressed concrete cylinder pipe with broken wires	44
Coupling isogeometric analysis with deep learning for stability evaluation of rectangular tunnels	44
Theoretical analysis and numerical simulation analysis of energy distribution characteristics of surrounding rocks of roadways	44
Cyclic seismic pushover testing of a multi-story underground station	44
Impact of high-altitude environments on the motion and settling characteristics of wet-mix shotcrete dust in tunnels	44
Blast loading prediction from methane-air explosion in long straight tunnels	44
The influence of different geothermal distributions on the pressure transients of high-speed trains passing through tunnels	44
Evaluation of EDZ characterization technology for URL based on field investigation at BET	44
Mitigating aerodynamic effects through segment length allocation of variable cross-section tunnels	44
Laboratory testing of settlement propagation induced by pipe-roof pre-support deformation in sandy soils	43
Investigation on the maximum ceiling temperature of the weak plume impingement flow in tunnel fires under longitudinal ventilation	43
Comprehensive review and future perspectives on prediction and mitigation of tunnel-induced ground settlement: A bibliometric analysis and methodological overview (2002–2022)	43
Study on ground deformation and settlement caused by the construction of pipe jacking tunnel in multi-layer strata	43
A two-step deep learning-based framework for metro tunnel lining defect recognition	43
Data-and experience-driven prediction method of twin shield tunneling-induced complicated settlement curve and its evolution	43
Experimental study on flame merging behaviors and smoke backlayering length of two fires in a longitudinally ventilated tunnel	43
Mechanical properties and field application of constant resistance energy-absorbing anchor cable	42
Investigating the dynamic response of a double-box utility tunnel buried in calcareous sand against ground surface explosion	42
Deterministic model combined with data assimilation for dynamic forecast of smoke front propagation in full-scale uncertain tunnel fire scenarios under uncertain airflow disturbances	42
Alighting and boarding time prediction in different types of waiting areas at subway stations	42
On-site tests investigating the effects of blasting vibration amplitude on the dynamic response of thin spray-on liner	42
Real-time perception of rock–machine interaction information in TBM tunnelling using muck image analysis	42
Long-term waterproof performance of EPDM sealing gaskets considering aging-induced stress relaxation	42
Energy evolution and failure mechanism of tunnel dynamic unloading in deep rock mass abounding in closable minor joints	41
Multi-objective optimization for selecting potential locations of multi-purpose utility tunnels considering agency and social lifecycle costs	41

Innovative design of slender rock pillar formed within large span road tunnels and cavern Y-junction in Hawkesbury Sandstone	41
Quality assessment of CIPP lining in sewers: Crucial knowledge acquired by IKT and research gaps identified in Germany	41
A rolling optimization method for safety evacuation in subway stations based on flood-pedestrian coupled dynamics	41
Strengthening effect of the CFRP method on fire-damaged segments	41
A comprehensive review of resilience of urban metro systems: A perspective from earthquake engineering	41
Experimental investigation of pulling force and ground movement when Pipe-Swallowing technology is used in sand	41
Hybrid lattice/discrete element analysis of spalling failure in rock tunnels	41
“Cosmopolitan Canopy” in Hong Kong’s hidden city: Urban design and social life in underground transit hub	40
Enhancing micro tunnel boring machine efficiency: Optimal design of gauge triple disc cutters	40
Tail void grouting material: A parametric study on the role of hydro-mechanical characteristics in mechanized tunneling	40
An experimental study on the smoke spread in underground interconnected infrastructure with longitudinal ventilation	40
Data-driven adaptive assembled joints decision-making model for prefabricated underground stations	40
Selection of shaft construction method	40
Data fusion of multiple machine intelligent systems for the condition assessment of subway structures	39
Analytical investigation of additional stresses induced by yaw tunneling of shield in spatial curves	39
Combination measures to control excavation-induced heave of underlying shield tunnels in soft soils: Field and numerical study	39
Editorial Board	39
Performance of road tunnel subjected to BLEVE occurring inside adjacent tunnel	39
Energy benchmarking analysis of subway station with platform screen door system in China	39
Editorial Board	39
3D point cloud-based quantitative assessment of circumferential segment dislocations in shield tunnels	39
Experimental study on the descent distance of fire smoke at the corridor corner	39
Method for analyzing waterproof tunnels considering the effect of a thin water layer behind the lining	39
A linear elastic design model for sprayed liners in damaged reinforced concrete pipes	38
Comprehensive comfort assessment method for the weight of environmental factors by analogical reasoning: A study on the comfort of the tunnel construction environment	38
Effects of ambient pressure on characteristics of smoke movement in tunnel fires	38
Field measurements on the attenuation characteristics of PM2.5 and toxic gases in a blasting metro tunnel and evaluation of the re-entry time	38
Experimental study of foam infiltration from foam-sand mixture into saturated sand for EPB shield tunnelling: A mechanism study	38
Rockburst and microseismic activity in a lagging tunnel as the spacing between twin TBM excavated tunnels changes: A case from the Neelum-Jhelum hydropower project	38
Dynamic response of an underground structure subjected to internal erosion and seismic densification via centrifuge shaking table tests	38
An experimental study of Horizontal Directional Drilling (HDD) in sand in a large flexible calibration chamber	38
Research on mechanical response and time-space distribution of supporting structure of deep-buried tunnel in naturally water-rich loess	38
Investigation on effect evaluation of seepage control system of large underground powerhouse of the Baihetan hydropower station	38
A biomass-enhanced bentonite slurry for shield tunnelling in the highly permeable soil	38
Plastic zone characteristics and rapid stability evaluation indexes of circular tunnels subjected to non-hydrostatic stress: A novel complex variable solution incorporating 3D rock mass strength	38
Research on genesis, evolution and prevention of water and mud inrush in the non-karst tunnel: A case study in Yunnan, southwest China	37
Effect of hydration heat of super-large-section tunnel-lining concrete on structural stress and its mitigation measures	37
Large-scale field tunnel model experience and time-dependent floor heave induced by humidification	37
Damage mechanism of a shield tunnel with cavities behind the concrete lining: An insight from a scaled model test	37
Deformation analysis and protection measures of existing metro tunnels effected by river channel excavation in soft soils	37
Design and optimization of secant pipe roofing structure applied in subway stations	37
Spatiotemporal characteristics of Chinese metro-led underground space development: A multiscale analysis driven by big data	37
An enhanced polar-based GPGPU-parallelized contact detection algorithm for 3D FDEM and its application to cracking analysis of shield tunnel segmental linings	37
Conditional generative adversarial networks for the data generation and seismic analysis of above and underground infrastructures	36
Review of through-wall leaking incidents during excavation of the subway stations of Nantong metro line 1 in thick water-rich sandy strata	36
A hydro-mechanical closed form solution for the minimum safety thickness of water‑resistant rock in a karst tunnel under drag force in the connected fracture	36
A novel asymmetric stress unloading technology in two sides of coal roadway in deep mine: A case study	36
The dust pollution characteristic after tunnel blasting and related influence parameters by using experimental method	36
Evaluation of seismic performance of prefabricated underground mid-partition walls connected by UHPC grouting sleeves	36
Data-based assessment of rock strengths and cuttability using the monitored parameters while drilling, tunneling, and mining	36
Dynamic damage and fracture mechanism of curved ripper cutting reinforced concrete composites: Numerical simulation combined with engineering practice	36
Autonomous prediction of rock deformation in fault zones of coal roadways using supervised machine learning	36
Probabilistic seismic demand models for circular tunnels subjected to transversal seismic load	36
Investigation on hydro-mechanical coupling shear creep properties of jointed rock masses	36
Shaking table test on the seismic response and reinforcement measures of double-arch tunnels in mountainous areas	36
Centrifuge model tests and numerical simulation on ground-borne vibration propagating and vibration reduction scheme for tunnel inner structure	35
Study on the minimum safe thickness of water inrush prevention in karst tunnel under the coupling effect of blasting power and water pressure	35
A survey of fire accidents during the process of highway tunnel operation in China from 2010 to 2021: Characteristics and countermeasures	35
Experimental study on environmental chemical effect and purification treatment of waste slurry in horizontal directional drilling	35
A tunneling speed enhancement method for super-large-diameter shield machines considering strata heterogeneity	35
Carbon-friendly design method of tunnel lining segments based on Pareto optimal analysis	35
Prediction of ground subsidence by shield tunneling using ensemble learning	35
The characteristics and mechanism of microwave-induced subsurface fracturing of hard rock at different burial depths	35
Toward the automation of mechanized tunneling “exploring the use of big data analytics for ground forecast in TBM tunnels”	35
3D deformation analysis in a metropolitan area during ongoing subway construction using time series InSAR	35
Investigating High-Strength Expanded Polystyrene (HS-EPS) as yielding support elements for tunnelling in squeezing ground conditions	35
Deep learning with visual explanations for leakage defect segmentation of metro shield tunnel	35
Experimental and analytical investigation of the mechanical behavior of deformed segmental tunnel linings strengthened by stainless steel corrugated plate	35
Optimization of acoustic computed tomography for ceiling temperature monitoring in urban road tunnel fires: Focus on algorithms and grid schemes	35
Experimental study on evolution law of dynamic characteristic parameters during the tunnel surrounding rock block collapse process	35
Model tests on static/seismic behavior of three-hinged multi-arch culvert constructed using different embankment processes	35
Microseismic characteristic and development mechanism of fault-slip rockburst in a deep-buried TBM excavated tunnel: A case study	35
Structural response of former tunnel in the construction of closely-spaced cross-river twin tunnels	35
Coupled thermal-hydro-mechanical modeling on characteristics of excavation damage zone around deep tunnels crossing a major fault	35
Experimental investigation on the fire performance of novel multi-scale fiber reinforced UHPC segments	35
Model tests on progressive collapse mechanism of a shallow subway tunnel in soft upper and hard lower composite strata	35
Characterization of leakage signatures in buried water pipes by ground penetrating radar(GPR) and instantaneous frequency analysis	35
Temperature distribution and calculation methods for freezing length and laying length of insulation layer of a tunnel in cold regions	35
Research on disaster-causing characteristics of water and mud inrush and combined prevention-control measures in water-rich sandstone and slate interbedded strata tunnel	35
Development and application of dynamic configuration and intelligent scheduling system for drilling and blasting tunnel construction equipment	34
Influence of subway train load on seismic response of twin stacked tunnels using three-directional shaking table test in sand	34
Field data-based safety assessment and probabilistic deformation prediction of existing metro tunnels under adjacent excavation	34
Energy-efficiency optimization of tunnel lighting systems: an adaptive penalty function model considering combined parameters of inner wall reflectivity and luminaire layout	34
Evaluation approach based on Timoshenko beam model for longitudinal response of shield tunnel to lateral excavation	34
Cataclastic deformation and alteration induced fault water inrush: Cross effect, hazard characteristics and identification method	34
Pathological diagnosis of the seepage of a mountain tunnel	34
An innovative large-scale physical model test system for underground lined rock caverns of compressed air energy storage	34
A state-of-the-art review of underground logistics systems: Research trends, application modes, planning approaches, and future directions	34
Model test study on the mechanical response of metro tunnel to land subsidence	34
Evaluation of existing underground public space supply based on the Node-Place-Experience model	34
A solution of radial subgrade modulus by displacement fitting method considering the grout layer for shield tunnels	34
Modelling ground and tunnel response to water-soil gushing in stratified soil	34
Optimization of relief hole blasting satisfying synergistic constraints of rock-breaking area and hole-bottom minimum burden	34
An integrated analytical approach for predicting structural performance and cracking behavior in composite linings of deep hydraulic tunnels	34
Effects of ambient pressure on aerodynamic pressures induced by passing metro trains in tunnels	34