Tunnelling and Underground Space Technology

Article	Citations
A new experimental method of one single lining with airbag resistance limiter support for large deformation	173
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	165
A comprehensive novel approach for fire analysis of tunnels structural design	147
New design equation for maximum allowable mud pressure in sand during horizontal Directional drilling	124
Metaconcrete-filled steel tubular column for rail-induced vibration mitigation in tunnels	123
Thermomechanical characteristics of a thermally inactive neighboring pile of an energy soldier pile during constraint changes	117
Failure mechanism and stability control of fault induced by underground cavern excavation: insights from theoretical analysis and numerical modeling	117
Calculation and prediction of CO2 concentrations inside a ventilation gallery of Madrid Calle 30 urban tunnels	114
Experimental study on the progressive collapse mechanism of excavations retained by tied-back retaining systems	113
Comparative response of tiled finishes and bonded fire resistive coatings for normal weight concrete tunnel liners under high-intensity one-sided heating	96
Experimental study on obstacle visibility and driving safety in lighting environment of road tunnel interior zone	95
Bending performance of Y-shaped joints of subway station built by enlarging two parallel shield tunnels	92
Quantification of seismic performance index limits and evaluation of seismic fragility for a new rectangular prefabricated subway station structure	89
Study on the stability of a large-span subway station constructed by combining with the shaft and arch cover method	89
Full-scale test on the mechanical behavior of longitudinal joints of NC-UHPC composite segments under compression-bending load	88
A simplified deformation forewarning method for longitudinal structural performance of existing shield tunnels based on Fast Fourier Transform	82
Study on the deformation and failure mechanism of tertiary water-rich soft rock tunnels based on the moisture migration-fracture coupling model	82
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	80
Structural performance of corroded precast concrete tunnel lining	79
The effect of ground improvement materials on the impact resistance and behavior of buried pipes: An experimental and numerical study	77
HGV fire risk assessment method in highway tunnel based on a Bayesian network	75
Fracture process of a simplified laboratory model for a cross-fault tunnel with rigid reinforcement rings: Experimental and numerical insights	75
Integration of FEM and DL for seismic performance prediction and optimization design of tunnels	74
Mechanical characteristics and stability analysis of an innovative type of steel–concrete composite support in shallow-buried excavation tunnels	73
Intelligent detection method for tunnel water inrush disasters based on deep learning	71

Soil-carrying effect induced by super-large-diameter shallow-buried shield tunneling and treatment measures: A case study in Zhuhai, China	70
Research on the influence of high-altitude tunnel environment on gas explosion characteristics and explosion limits	69
Dynamic characteristics and safety control of mortar bolts under tunnel blasting vibration loads	68
Reverse circulation mechanism in a pilot-guided reaming bit: insights from CFD-DEM simulations and an experimental study	68
Dynamic triggering mechanism of rockburst in highly stressed rectangular tunnel under impact load	68
BI-IEnKF coupling model for effective source term estimation of natural gas leakage in urban utility tunnels	68
Face stability assessment of tunnels in rock masses considering strength nonlinearity: Continuous or discretized mechanism?	66
Combined effects of fault geometry and roadway cross-section shape on the collapse behaviors of twin roadways: An experimental investigation	66
Mechanical response of pile group and stratum induced by shallow tunneling based on the model test	66
Numerical modelling and field monitoring study on large-span tunnelling using pretensioned bolt–cable combined support system	65
Vibration effect and ocean environmental impact of blasting excavation in a subsea tunnel	65
Effect of interfacial characteristics on dynamic splitting behavior of quasi rock-concrete composite layer: Towards resilient tunnel support against rock burst	64
Parametric modeling and safety simulation of pit excavation affecting adjacent tunnels based on BIM-FEM framework	64
Computational hydraulics and hazard assessment of flooding on underground staircases	64
Effect of bifurcation angle and fire location on smoke temperature profile in longitudinal ventilated bifurcated tunnel fires	63
Stability analysis of fractured rock masses based on an extended key block theory considering the forces between blocks and block rotation	62
Physical model test of NPR anchor cable-truss coupling support system for large deformation tunnel in fault fracture zone	62
Experimental analysis of the effect of the ramp slopes on the maximum exceedance temperature in a branched tunnel fire	61
A particle-scale insight into the face stability of shallow EPB shield tunnels in dry cobble-rich soil	61
Seismic performance of tunnels and verification of available seismic risk models for the 2023 Kahramanmaraş earthquakes	60
Disaster prevention and structural resilience of metro tunnels crossing active ground fissures in Xi’an, China	60
Automated crack classification for the CERN underground tunnel infrastructure using deep learning	60
Experimental and continuation analysis in a hydraulic drifter via dry friction rock model	60
Principle analysis and device development of a novel technology for preventing lockset failure and cable bolt ejection	59
Analysis of face stability at the launch stage of shield or TBM tunnelling using a concrete box in complex urban environments	59
Research on reuse of silty fine sand in backfill grouting material and optimization of backfill grouting material proportions	59
Impact of bedding layers to soil-pipe-liner structure under static and traffic loads with EPR technology	59
Evolutionary laws of static mechanical characteristics of surrounding rock mass under cyclic loading	59
Application of CO2-foamed lightweight grout with early strength and low density as a low-carbon material in shield synchronous grouting	59
Detection of grouting defects behind shield segments via shear wave ultrasound arrays: Numerical and full-scale model experiments	59
Investigation of hydro-thermal variations and mechanical properties in cold region tunnels under long-term freeze–thaw cycles	59
Experimental investigation of natural gas leakage and dispersion characteristics in utility tunnels under the effects of real facility layout and forced ventilation	59
Semi-supervised ensemble model for TBM rock mass classification	58
Full-scale testing of precast tunnel lining segments under thrust jack loading: Design limits and ultimate response	58
Energy tunnels as an opportunity for sustainable development of urban areas	58
The formation mechanism of dynamic water and mud inrush geohazard triggered by deep-buried tunnel crossing active fault: Insights from the geomechanical model test	57
Seizing the opportunity of energy retrofitting of existing tunnels	57
Damage mechanism of tunnel base heave under interlayer weakening effect in nearly horizontal layered rock	56
Model test on the ultimate failure mechanism of automatically formed roadway in weakly cemented soft rock	56
Ontology-driven knowledge graph for decision-making in resilience enhancement of underground structures: Framework and application	56
Detecting pipeline leakage using active distributed temperature Sensing: Theoretical modeling and experimental verification	56
Physical feature shared online transfer learning framework for cross-engineering rock mass quality perception during TBM excavation	56
Machine Learning-Based Real-Time prediction of mass loss rate in tunnel pool fires under longitudinal ventilation	55
Sustainable utilization of shield waste muck for synchronous grouting: mixture ratio optimization and assessment of environmental and economic performance	55
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	55
Analytical study and field investigation on the effects of clogging in slurry shield tunneling	55
Large deformation characteristics and the countermeasures of a deep-buried tunnel in layered shale under groundwater	54
Construction risk probability assessment of shield tunneling projects in karst areas based on improved two-dimensional cloud model	54
Experimental and analytical study on the mechanical response of shield tunnel segmental linings strengthened by a steel-UHPC composite	54
Prediction of GHG emissions from Chengdu Metro in the construction stage based on WOA-DELM	53

Optimal range of ventilation velocity in tunnel fires under subcritical longitudinal ventilation	53
Deformation of surrounding rocks in salt caverns in compressed air energy storage plants: Insights from laboratory experiments and numerical simulations	52
A novel flexible joint mechanical model and application in semi-analytical solution for longitudinal response of tunnel subjected to fault movement	52
Experimental study on spreading combustion characteristics and smoke temperature distribution of continuous spill fires in blocked tunnels	52
Quantitative evaluation of rockburst proneness for surrounding rocks considering combined effects of the structural plane and excavation disturbance	52
Uniaxial characterisation of timber support system in underground spaces	52
Visual detection method of tunnel water leakage diseases based on feature enhancement learning	52
Influence of fissure-induced linear infiltration on the evolution characteristics of the loess tunnel seepage field	52
Seismic failure mechanism of prefabricated assembled monolithic subway station structures: investigation by spring-structure system quasi-static pushover tests	52
Bearing capacity of High Bolt-Screw (HBS) active joints for prestressed internal bracing in subway excavations	51
Seismic failure mechanisms of soil–structure-tunnel systems in liquefiable urban deposits: vector and scalar fragility assessment	51
Experimental study of temperature profile in underground corridor of different ventilation conditions induced by fire in an adjacent compartment	51
The influence of different geothermal distributions on the pressure transients of high-speed trains passing through tunnels	51
Near-wall effect on the coupled dynamics of the submerged tunnel installation system due to random waves	51
Multi-objective optimization for selecting potential locations of multi-purpose utility tunnels considering agency and social lifecycle costs	51
Construction of critical speed threshold model based on psychophysiological perception of driver for road tunnels and analysis of perception mechanism	51
Editorial Board	51
An innovative non-destructive approach for the shrinkage assessment in two-component grout application	51
Investigation on the maximum ceiling temperature of the weak plume impingement flow in tunnel fires under longitudinal ventilation	51
Failure experiment on CFRP-strengthened prestressed concrete cylinder pipe with broken wires	51
Study on ground deformation and settlement caused by the construction of pipe jacking tunnel in multi-layer strata	50
A new insight into the evolution mechanism of the failure zone around deep rectangular tunnels under true triaxial test	50
Quality assessment of CIPP lining in sewers: Crucial knowledge acquired by IKT and research gaps identified in Germany	50
Assessment resilience on subway construction safety system applying absorptivity-recovery-adaptability conceptual framework and cloud model	49
Considering creep in rock tunnelling with a combined support system: Theoretical solutions and machine-learning solver	49
Enhancing blast mitigation in tunnels with expansion chamber subjected to high explosives detonations for protecting underground facilities	49
Investigation of the thermal response of an energy raft foundation in Taipei	48
Experimental investigation on the evacuation performance of pedestrians in an underwater shield tunnel with evacuation stairs in a fire scenario	48
Gas sealing behavior of gasketed segmental joints in shield tunnels: An experimental and computational study	48
Time-dependent analytical solutions for tunnels excavated in anisotropic rheological rock masses	48
Effects of the physical characteristics of foams on conditioned soil’s flow behavior: A case study	48
Cyclic seismic pushover testing of a multi-story underground station	48
Experimental and parametric study on the flexural behavior of novel corrugated steel plate–mold bag concrete composite joints for tunnel support	48
Mitigating aerodynamic effects through segment length allocation of variable cross-section tunnels	48
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
Experimental and numerical investigation on the shear behavior and damage mechanism of segmental joint under compression-shear load	47
Experimental investigation of biaxial compressive mechanical property of NPR anchored rock with different preload forces	47
Simulating inter-individual contact in the inter-station passenger transfer system connecting multiple metro stations based on space–time path data	47
Energy evolution and failure mechanism of tunnel dynamic unloading in deep rock mass abounding in closable minor joints	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
Effect of wind jet in a ventilation tunnel on flame spread and extinction behaviors over sidewall confined single electrical wire	47
Experimental study on flame merging behaviors and smoke backlayering length of two fires in a longitudinally ventilated tunnel	47
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	47
Alighting and boarding time prediction in different types of waiting areas at subway stations	46
Lessons learned from shield machine penetrating beneath the existing diaphragm walls using artificial ground freezing (AGF)	46
Study on mechanical properties of composite support structures in TBM tunnel under squeezing soft rock conditions	46
Data-and experience-driven prediction method of twin shield tunneling-induced complicated settlement curve and its evolution	46
Investigation of critical velocity in curved tunnel under the effects of different fire locations and turning radiuses	46
Prediction of mud cake formation on shield cutterheads based on multi-source monitoring data integrated with deep learning method	46
Investigating the dynamic response of a double-box utility tunnel buried in calcareous sand against ground surface explosion	46
Numerical study on the thermal-induced mechanical behavior in deep energy diaphragm wall (EDW): The long-term soil elastoplastic effects	46
A novel arch lattice-shell of enlarged cross-section hoods for micro-pressure wave mitigation at exit of maglev tunnels	46
Deterministic model combined with data assimilation for dynamic forecast of smoke front propagation in full-scale uncertain tunnel fire scenarios under uncertain airflow disturbances	45
On-site tests investigating the effects of blasting vibration amplitude on the dynamic response of thin spray-on liner	45
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	45
Blast loading prediction from methane-air explosion in long straight tunnels	45
A comprehensive review of resilience of urban metro systems: A perspective from earthquake engineering	45
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	45
Long-term mechanical properties of steel fiber reinforced concrete under sulfuric acid attack	45
Impact of high-altitude environments on the motion and settling characteristics of wet-mix shotcrete dust in tunnels	45
Aerodynamic intensification effect and dynamic response of cracks on high-speed railway tunnel linings	45
Investigating the time-dependent behavior of rock induced by environmental erosion and its effect on the long-term safety of tunnel lining	45
Digital-twin-enabled JIT design of rock tunnel: Methodology and application	45
Long-term waterproof performance of EPDM sealing gaskets considering aging-induced stress relaxation	44
Theoretical analysis and numerical simulation analysis of energy distribution characteristics of surrounding rocks of roadways	44
Mode-Dependent optimal positioning of evacuation Guides: An Experimental–Modeling study on static and dynamic guidance effect	44
Real-time perception of rock–machine interaction information in TBM tunnelling using muck image analysis	44
Evaluation of EDZ characterization technology for URL based on field investigation at BET	44
A unified constitutive model for salt rocks under triaxial creep-fatigue loading conditions	44
Comprehensive review and future perspectives on prediction and mitigation of tunnel-induced ground settlement: A bibliometric analysis and methodological overview (2002–2022)	44
A review on behavior, material properties and finite element simulation of concrete tunnel linings under fire	44
Parametric investigation of suction actuators on the tunnel wall for alleviating pressure interactions in high-speed maglev train/tunnel system	44
Progressive failure analysis of shallow circular tunnel based on the functional catastrophe theory considering strain softening of surrounding rock mass	43
Coupling isogeometric analysis with deep learning for stability evaluation of rectangular tunnels	43
Laboratory testing of settlement propagation induced by pipe-roof pre-support deformation in sandy soils	43
Feasibility analysis of EICP technique for reinforcing backfill layer behind TBM tunnel linings based on model tests	43
Grout diffusion model for single fractures in rock considering influences of grouting pressure and filling rate	43
New insights into the merging behavior of pedestrians: Quantification of lane competition level	43
A two-step deep learning-based framework for metro tunnel lining defect recognition	43
Damage analysis of buried pipelines subjected to side-by-side twin tunneling based on centrifuge and numerical modeling	43

Energy benchmarking analysis of subway station with platform screen door system in China	42
A survey of fire accidents during the process of highway tunnel operation in China from 2010 to 2021: Characteristics and countermeasures	42
Optimization of acoustic computed tomography for ceiling temperature monitoring in urban road tunnel fires: Focus on algorithms and grid schemes	42
Carbon-friendly design method of tunnel lining segments based on Pareto optimal analysis	42
Effects of ambient pressure on characteristics of smoke movement in tunnel fires	42
Prediction of ground subsidence by shield tunneling using ensemble learning	41
Shaking table test on the seismic response and reinforcement measures of double-arch tunnels in mountainous areas	41
Data-based assessment of rock strengths and cuttability using the monitored parameters while drilling, tunneling, and mining	41
Strengthening effect of the CFRP method on fire-damaged segments	41
Performance of road tunnel subjected to BLEVE occurring inside adjacent tunnel	41
Study on the minimum safe thickness of water inrush prevention in karst tunnel under the coupling effect of blasting power and water pressure	41
Structural response of former tunnel in the construction of closely-spaced cross-river twin tunnels	41
A biomass-enhanced bentonite slurry for shield tunnelling in the highly permeable soil	41
Toward the automation of mechanized tunneling “exploring the use of big data analytics for ground forecast in TBM tunnels”	41
Enhancing micro tunnel boring machine efficiency: Optimal design of gauge triple disc cutters	40
Method for analyzing waterproof tunnels considering the effect of a thin water layer behind the lining	40
Temperature distribution and calculation methods for freezing length and laying length of insulation layer of a tunnel in cold regions	40
Effect of hydration heat of super-large-section tunnel-lining concrete on structural stress and its mitigation measures	40
Field measurements on the attenuation characteristics of PM2.5 and toxic gases in a blasting metro tunnel and evaluation of the re-entry time	40
Editorial Board	40
An experimental study of Horizontal Directional Drilling (HDD) in sand in a large flexible calibration chamber	40
Design and optimization of secant pipe roofing structure applied in subway stations	40
Experimental investigation of pulling force and ground movement when Pipe-Swallowing technology is used in sand	40
“Cosmopolitan Canopy” in Hong Kong’s hidden city: Urban design and social life in underground transit hub	40
A rolling optimization method for safety evacuation in subway stations based on flood-pedestrian coupled dynamics	40
Research on mechanical response and time-space distribution of supporting structure of deep-buried tunnel in naturally water-rich loess	40
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	40
Pressure transfer patterns under different conditions of filter cake formation for slurry shield tunnelling	39
Experimental study on environmental chemical effect and purification treatment of waste slurry in horizontal directional drilling	39
Experimental study of foam infiltration from foam-sand mixture into saturated sand for EPB shield tunnelling: A mechanism study	39
Editorial Board	39
Steady-state and transient pressure conditions around the EPB-TBM: Numerical modelling based on experimental data	39
Calculation of safe roof thickness for irregular goaf underlying a subgrade based on the backward elimination method	39
Comprehensive comfort assessment method for the weight of environmental factors by analogical reasoning: A study on the comfort of the tunnel construction environment	39
Dynamic response of an underground structure subjected to internal erosion and seismic densification via centrifuge shaking table tests	39
Influence of soluble–insoluble rock interfaces on water and mud inrush mechanisms in water-rich tunnels: Insights from CFD–DEM coupled simulations	39
Analytical investigation of additional stresses induced by yaw tunneling of shield in spatial curves	39
Data fusion of multiple machine intelligent systems for the condition assessment of subway structures	39
An experimental study on the smoke spread in underground interconnected infrastructure with longitudinal ventilation	38
Deformation analysis and protection measures of existing metro tunnels effected by river channel excavation in soft soils	38
Large-scale field tunnel model experience and time-dependent floor heave induced by humidification	38
Coupled thermal-hydro-mechanical modeling on characteristics of excavation damage zone around deep tunnels crossing a major fault	38
Thermal performance analysis of energy tunnel segments in a cross-river double-layer shield tunnel	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
Hybrid lattice/discrete element analysis of spalling failure in rock tunnels	38
A tunneling speed enhancement method for super-large-diameter shield machines considering strata heterogeneity	38
Data-driven adaptive assembled joints decision-making model for prefabricated underground stations	38
Combination measures to control excavation-induced heave of underlying shield tunnels in soft soils: Field and numerical study	38
Innovative design of slender rock pillar formed within large span road tunnels and cavern Y-junction in Hawkesbury Sandstone	38
Experimental study on evolution law of dynamic characteristic parameters during the tunnel surrounding rock block collapse process	38
Investigating High-Strength Expanded Polystyrene (HS-EPS) as yielding support elements for tunnelling in squeezing ground conditions	38
An enhanced polar-based GPGPU-parallelized contact detection algorithm for 3D FDEM and its application to cracking analysis of shield tunnel segmental linings	38
Investigation on effect evaluation of seepage control system of large underground powerhouse of the Baihetan hydropower station	38
Research on genesis, evolution and prevention of water and mud inrush in the non-karst tunnel: A case study in Yunnan, southwest China	38
Centrifuge model tests and numerical simulation on ground-borne vibration propagating and vibration reduction scheme for tunnel inner structure	38
Model tests on static/seismic behavior of three-hinged multi-arch culvert constructed using different embankment processes	38
Model tests on progressive collapse mechanism of a shallow subway tunnel in soft upper and hard lower composite strata	37
Experimental study on the descent distance of fire smoke at the corridor corner	37
Conditional generative adversarial networks for the data generation and seismic analysis of above and underground infrastructures	37
The dust pollution characteristic after tunnel blasting and related influence parameters by using experimental method	37
Experimental and analytical investigation of the mechanical behavior of deformed segmental tunnel linings strengthened by stainless steel corrugated plate	37
Experimental investigation on the fire performance of novel multi-scale fiber reinforced UHPC segments	37
Dynamic damage and fracture mechanism of curved ripper cutting reinforced concrete composites: Numerical simulation combined with engineering practice	37
Selection of shaft construction method	37
Data-driven dynamic optimization of TBM rock-breaking efficiency: A robust and generalizable framework with geological safety constraints	37
Research on disaster-causing characteristics of water and mud inrush and combined prevention-control measures in water-rich sandstone and slate interbedded strata tunnel	37
Damage mechanism of a shield tunnel with cavities behind the concrete lining: An insight from a scaled model test	37
Analysis of drainage system defects using co-occurrence patterns	37
Investigation on hydro-mechanical coupling shear creep properties of jointed rock masses	37
Microseismic characteristic and development mechanism of fault-slip rockburst in a deep-buried TBM excavated tunnel: A case study	37
3D deformation analysis in a metropolitan area during ongoing subway construction using time series InSAR	37
Spatiotemporal characteristics of Chinese metro-led underground space development: A multiscale analysis driven by big data	37
Tail void grouting material: A parametric study on the role of hydro-mechanical characteristics in mechanized tunneling	37
Autonomous prediction of rock deformation in fault zones of coal roadways using supervised machine learning	37
Evaluation of seismic performance of prefabricated underground mid-partition walls connected by UHPC grouting sleeves	36
Deep learning with visual explanations for leakage defect segmentation of metro shield tunnel	36
3D point cloud-based quantitative assessment of circumferential segment dislocations in shield tunnels	36
Soil conditioning study in sand based on compression and pressurized shear tests	36
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	36
A linear elastic design model for sprayed liners in damaged reinforced concrete pipes	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
Characterization of leakage signatures in buried water pipes by ground penetrating radar(GPR) and instantaneous frequency analysis	36
The characteristics and mechanism of microwave-induced subsurface fracturing of hard rock at different burial depths	36
A strength-stress coupling criterion for rockburst: Inspirations from 1114 rockburst cases in 197 underground rock projects	36
A novel asymmetric stress unloading technology in two sides of coal roadway in deep mine: A case study	36
Editorial Board	36
Evaluation approach based on Timoshenko beam model for longitudinal response of shield tunnel to lateral excavation	35
Research on rock breaking mechanism of laser-assisted TBM cutter based on continuous-discrete coupling method	35
Experimental analysis of sand-bearing muck blockages inside single circle earth pressure balance shield chambers	35
An efficient and robust real-time longitudinal ventilation control method for unpredictable tunnel fire scenarios	35
Real-time interaction method of the numerical-physical fusion method(NPFM) for mechanical behavior of tunnel structures	35
Research on the influence of foundation pit excavation on the lateral force and deformation of side shield tunnels based on full-scale experiments	35
Deformation and mechanical characteristics of tunnel-slope systems with existing anti-slide piles under the replacement structure of pile-wall	35
Investigation of the compression-bending capacity evaluation of non-bolted segmental joints	35
Three-dimensional numerical investigation of ground settlement caused by piggyback twin tunnels	35