Tunnelling and Underground Space Technology

Article	Citations
BIM, machine learning and computer vision techniques in underground construction: Current status and future perspectives	190
Underground space utilization of coalmines in China: A review of underground water reservoir construction	127
Prediction model of rock mass class using classification and regression tree integrated AdaBoost algorithm based on TBM driving data	122
The role of TBM asymmetric tail-grouting on surface settlement in coarse-grained soils of urban area: Field tests and FEA modelling	106
COVID-19 effects on property markets: The pandemic decreases the implicit price of metro accessibility	106
Solid grain migration on hydraulic properties of fault rocks in underground mining tunnel: Radial seepage experiments and verification of permeability prediction	101
A critical evaluation of machine learning and deep learning in shield-ground interaction prediction	95
Rock fracturing observation based on microseismic monitoring and borehole imaging: In situ investigation in a large underground cavern under high geostress	88
Propagation characteristics and prediction of blast-induced vibration on closely spaced rock tunnels	86
Dynamic stability evaluation of underground cavern sidewalls against flexural toppling considering excavation-induced damage	85
Evolutionary hybrid neural network approach to predict shield tunneling-induced ground settlements	84
Underground space utilisation for urban renewal	84
Large-scale geo-mechanical model tests for stability assessment of super-large cross-section tunnel	83
Optimization of random forest through the use of MVO, GWO and MFO in evaluating the stability of underground entry-type excavations	83
A critical review on the performance of yielding supports in squeezing tunnels	83
State-of-the-art review of geotechnical-driven artificial intelligence techniques in underground soil-structure interaction	82
Time-varying and non-linear associations between metro ridership and the built environment	81
Experimental investigation of mechanical characteristics for linings of twins tunnels with asymmetric cross-section	76
Microseismic characteristics of rockburst development in deep TBM tunnels with alternating soft–hard strata and application to rockburst warning: A case study of the Neelum–Jhelum hydropower project	74
Water and mud inrush hazard in underground engineering: Genesis, evolution and prevention	71
Countermeasures against large deformation of deep-buried soft rock tunnels in areas with high geostress: A case study	68
Numerical study on the behavior of blasting in deep rock masses	67
A novel tunnel-lining crack recognition system based on digital image technology	66
Stability analysis of the middle soil pillar for asymmetric parallel tunnels by using model testing and numerical simulations	66
Prediction of tunnel boring machine operating parameters using various machine learning algorithms	65

Tunnel boring machines (TBM) performance prediction: A case study using big data and deep learning	65
Experimental research and application of automatically formed roadway without advance tunneling	65
Influence of non-associated flow rule on passive face instability for shallow shield tunnels	64
Comparative study of dust pollution and air quality of tunnelling anchor integrated machine working face with different ventilation	64
Analyses of the defects in highway tunnels in China	64
Deep learning analysis for energy consumption of shield tunneling machine drive system	62
Contributions to responses of existing tunnel subjected to nearby excavation: A review	62
I-BIM based approach for geotechnical and numerical modelling of a conventional tunnel excavation	61
Large deformation mechanism of thin-layered carbonaceous slate and energy coupling support technology of NPR anchor cable in Minxian Tunnel: A case study	60
Quantitative mechanism of roadway rockbursts in deep extra-thick coal seams: Theory and case histories	59
Characterizing rockbursts and analysis on frequency-spectrum evolutionary law of rockburst precursor based on microseismic monitoring	59
Tunnelling-induced ground deformation subjected to the behavior of tail grouting materials	59
A state-of-the-art review of road tunnel subjected to blast loads	59
A modified social force model with different categories of pedestrians for subway station evacuation	59
An overview of recent developments in China’s metro systems	59
Analysis of additional stress for a curved shield tunnel	58
A case study of development and utilization of urban underground space in Shenzhen and the Guangdong-Hong Kong-Macao Greater Bay Area	58
Hard-rock TBM jamming subject to adverse geological conditions: Influencing factor, hazard mode and a case study of Gaoligongshan Tunnel	57
Temperature field and anti-freezing system for cold-region tunnels through rock with high geotemperatures	57
A digital twin-based decision analysis framework for operation and maintenance of tunnels	57
Undrained stability of plane strain active trapdoors in anisotropic and non-homogeneous clays	56
Mechanical properties and field application of constant resistance energy-absorbing anchor cable	56
Perspectives of big experimental database and artificial intelligence in tunnel fire research	56
Effect of inclined layered soils on face stability in shield tunneling based on limit analysis	56
Prefabrication technology for underground metro station structure	55
Lessons from accidents during tunnel construction	54
Quantitative assessment method on urban vitality of metro-led underground space based on multi-source data: A case study of Shanghai Inner Ring area	54
Minimum cover depth estimation for underwater shield tunnels	53
Analysis of the interaction between tunnel support and surrounding rock considering pre-reinforcement	53
Experimental and practical investigation of the sealing efficiency of cement grouting in tortuous fractures with flowing water	53
Time-series prediction of shield movement performance during tunneling based on hybrid model	52
An intelligent tunnel firefighting system and small-scale demonstration	52
Experimental and numerical study on polymer grouting pretreatment technology in void and corroded concrete pipes	52
Floor water inrush analysis based on mechanical failure characters and microseismic monitoring	52
Twin tunnelling induced ground settlements: A review	52
Dynamic response and safety control of civil air defense tunnel under excavation blasting of subway tunnel	51
Monitoring and reinforcement of landslide induced by tunnel excavation: A case study from Xiamaixi tunnel	51
Comparative study of the seismic performance of prefabricated and cast-in-place subway station structures by shaking table test	51
Real-time prediction of rockburst intensity using an integrated CNN-Adam-BO algorithm based on microseismic data and its engineering application	50
General solutions for the longitudinal deformation of shield tunnels with multiple discontinuities in strata	50
Statistical analysis of major tunnel construction accidents in China from 2010 to 2020	50
Assessment of tunnel blasting-induced overbreak: A novel metaheuristic-based random forest approach	50
Effect of interparticle behavior on the development of soil arching in soil-structure interaction	50
Collapse risk assessment of deep-buried tunnel during construction and its application	50
Statistical numerical method for determining seismic performance and fragility of shallow-buried underground structure	49
Multi-sources information fusion analysis of water inrush disaster in tunnels based on improved theory of evidence	49
Real-time hard-rock tunnel prediction model for rock mass classification using CatBoost integrated with Sequential Model-Based Optimization	49
Study on the stability of shield tunnel face in clay and clay-gravel stratum through large-scale physical model tests with transparent soil	49
Success and challenges in predicting TBM penetration rate using recurrent neural networks	49
Rock damage control for large-diameter-hole lateral blasting excavation based on charge structure optimization	49

Ground loss model for analyzing shield tunneling-induced surface settlement along curve sections	48
A study on the thermo-mechanical properties of shotcrete structure in a tunnel, excavated in granite at nearly 90 °C temperature	48
Effect of dynamic cutterhead on face stability in EPB shield tunneling	48
Effect of the seepage flow on the face stability of a shield tunnel	47
Three-dimensional coupled hydromechanical analysis of localized joint leakage in segmental tunnel linings	47
Diagnosing tunnel collapse sections based on TBM tunneling big data and deep learning: A case study on the Yinsong Project, China	47
Quantitative analysis of spatial vitality and spatial characteristics of urban underground space (UUS) in metro area	46
Risk analysis of TBM tunneling projects based on generic bow-tie risk analysis approach in difficult ground conditions	46
Numerical simulation on the maximum temperature and smoke back-layering length in a tilted tunnel under natural ventilation	46
Study on an improved real-time monitoring and fusion prewarning method for water inrush in tunnels	46
Critical longitudinal ventilation velocity for smoke control in a tunnel induced by two nearby fires of various distances: Experiments and a revisited model	45
Full-scale tests on smoke temperature distribution in long-large subway tunnels with longitudinal mechanical ventilation	45
Automatic recognition and localization of underground pipelines in GPR B-scans using a deep learning model	44
Probabilistic analysis of the disc cutter failure during TBM tunneling in hard rock	44
Identifying characteristics of pipejacking parameters to assess geological conditions using optimisation algorithm-based support vector machines	44
Numerical characterization of groundwater flow and fracture-induced water inrush in tunnels	44
Prediction of rockbursts in a typical island working face of a coal mine through microseismic monitoring technology	44
Use of cross wall to restrict enclosure movement during dewatering inside a metro pit before soil excavation	43
Prediction of TBM performance in fresh through weathered granite using empirical and statistical approaches	43
Intelligent decision method for main control parameters of tunnel boring machine based on multi-objective optimization of excavation efficiency and cost	43
Effects of tunnel fires on the mechanical behaviour of rocks in the vicinity – A review	43
Geological investigation and treatment measures against water inrush hazard in karst tunnels: A case study in Guiyang, southwest China	42
Impact analysis of pressure-relief blasting on roadway stability in a deep mining area under high stress	42
Perception model of surrounding rock geological conditions based on TBM operational big data and combined unsupervised-supervised learning	42
The maximum gas temperature rises beneath the ceiling in a longitudinal ventilated tunnel fire	42
Study of smoke back-layering length with different longitudinal fire locations in inclined tunnels under natural ventilation	42
Effect of longitudinal slope on the smoke propagation and ceiling temperature characterization in sloping tunnel fires under natural ventilation	41
Random forest-based predictors for driving forces of earth pressure balance (EPB) shield tunnel boring machine (TBM)	41
Pipejacking clogging detection in soft alluvial deposits using machine learning algorithms	41
Multi-LOD BIM for underground metro station: Interoperability and design-to-design enhancement	41
Towards an automated condition assessment framework of underground sewer pipes based on closed-circuit television (CCTV) images	40
The effect of technical installations on evacuation performance in urban road tunnel fires	40
Performances of adjacent metro structures due to zoned excavation of a large-scale basement in soft ground	40
Factors influencing overbreak volumes in drill-and-blast tunnel excavation. A statistical analysis applied to the case study of the Brenner Base Tunnel – BBT	40
Suitability evaluation of underground space based on finite interval cloud model and genetic algorithm combination weighting	40
Automatic tunnel lining crack evaluation and measurement using deep learning	40
Theoretical analysis on the deformation of existing tunnel caused by under-crossing of large-diameter slurry shield considering construction factors	39
Full-scale linear cutting tests to study the influence of pre-groove depth on rock-cutting performance by TBM disc cutter	39
Function mechanism and analytical method of a double layer pre-support system for tunnel underneath passing a large-scale underground pipe gallery in water-rich sandy strata: A case study	39
Seismic structure-water-sediment-rock interaction model and its application to immersed tunnel analysis under obliquely incident earthquake	39
Seismic response of a subway station in soft soil considering the structure-soil-structure interaction	39
Performance monitoring of a curved shield tunnel during adjacent excavations using a fiber optic nervous sensing system	39
Characteristics of fire and smoke in the natural gas cabin of urban underground utility tunnels based on CFD simulations	38
Observed performance of a 30.2 m deep-large basement excavation in Hangzhou soft clay	38
Characterizing damage to a concrete liner during a tunnel fire	38
Data-driven construction of Three-dimensional subsurface geological models from limited Site-specific boreholes and prior geological knowledge for underground digital twin	38
Seismic vulnerability of a soil-steel composite tunnel – Norway Tolpinrud Railway Tunnel Case Study	38
Three-dimensional stability analysis of active and passive trapdoors	38
Intelligent method for parameters optimization of cable in soft rock tunnel base on longitudinal wave velocity	38
A review and case study of Artificial intelligence and Machine learning methods used for ground condition prediction ahead of tunnel boring Machines	38
Probabilistic tunnel collapse risk evaluation model using analytical hierarchy process (AHP) and Delphi survey technique	37
Practical prediction method on frost heave of soft clay in artificial ground freezing with field experiment	37
Cross-correlation stacking-based microseismic source location using three metaheuristic optimization algorithms	37
Model test and numerical analysis for the face failure mechanism of large cross-section tunnels under different ground conditions	37
Numerical study on the deformation and failure of soft rock roadway induced by humidity diffusion	37
Metro systems and urban development: Impacts and implications	37
An integrated parameter prediction framework for intelligent TBM excavation in hard rock	36
Characteristics, challenges and countermeasures of giant karst cave: A case study of Yujingshan tunnel in high-speed railway	36
Construction dewatering in a metro station incorporating buttress retaining wall to limit ground settlement: Insights from experimental modelling	36
An extended numerical manifold method for simulation of grouting reinforcement in deep rock tunnels	36
Distributed fibre optic monitoring of damaged lining in double-arch tunnel and analysis of its deformation mode	36
Hazard identification and analysis of urban utility tunnels in China	36
Underground space utilisation and new town development: Experiences, lessons and implications	36
Assessment of safety status of shield tunnelling using operational parameters with enhanced SPA	35
Machine learning-based forecasting of soil settlement induced by shield tunneling construction	35
Shaking table tests on the seismic responses of underground structures in coral sand	35
Experimental study on maximum temperature beneath tunnel ceiling under the condition of double fire sources	35
Understanding traffic bottlenecks of long freeway tunnels based on a novel location-dependent lighting-related car-following model	35
A multi-channel decoupled deep neural network for tunnel boring machine torque and thrust prediction	35
Characteristics of driver fatigue and fatigue-relieving effect of special light belt in extra-long highway tunnel: A real-road driving study	35
A TBM advance rate prediction method considering the effects of operating factors	35
Model test study on the stability of cobble strata during shield under-crossing	35
Experimental investigation on the influence of a single structural plane on rockburst	35
Predicting long-term stability of tunnels considering rock mass weathering and deterioration of primary support	35
Analysis of precursor information for coal and gas outbursts induced by roadway tunneling: A simulation test study for the whole process	35
An AIoT-based system for real-time monitoring of tunnel construction	34
Waterproofing behavior of sealing gaskets for circumferential joints in shield tunnels: A full-scale experimental investigation	34
Pile group response induced by adjacent shield tunnelling in clay: Scale model test and numerical simulation	34
A limit equilibrium model for the reinforced face stability analysis of a shallow tunnel in cohesive-frictional soils	34
The plug-holing of lateral mechanical exhaust in subway station: Phenomena, analysis, and numerical verification	34

Numerical simulation of fully encapsulated rock bolts with a tri-linear constitutive relation	34
Full-scale experiment and numerical simulation of prestressed concrete cylinder pipe with broken wires strengthened by prestressed CFRP	34
An analytical model for axial performance of rock bolts under constant confining pressure based on continuously yielding criterion	34
Deep learning-based pixel-level rock fragment recognition during tunnel excavation using instance segmentation model	34
Stress and deformation evolution characteristics of gob-side entry retained by roof cutting and pressure relief	33
Numerical investigation on fire accident and evacuation in a urban tunnel for different traffic conditions	33
Automatic sewer defect detection and severity quantification based on pixel-level semantic segmentation	33
Predictive model for the surface settlement caused by the excavation of twin tunnels	33
Laboratory tests on conditioning the sandy cobble soil for EPB shield tunnelling and its field application	33
Construction efficiency of shield tunnelling through soft deposit in Tianjin, China	33
Mechanical responses in the construction process of super-large cross-section tunnel: A case study of Gongbei tunnel	32
Fatigue damage and residual life of secondary lining of high-speed railway tunnel under aerodynamic pressure wave	32
Stress wave propagation across jointed rock mass under dynamic extension and its effect on dynamic response and supporting of underground opening	32
Numerical simulation of methane explosion suppression by ultrafine water mist in a confined space	32
A new index for cutter life evaluation and ensemble model for prediction of cutter wear	32
Numerical simulation of fault-slip rockbursts using the distinct element method	32
A strength-stress coupling criterion for rockburst: Inspirations from 1114 rockburst cases in 197 underground rock projects	32
Modified analytical solution of shield tunnel lining considering nonlinear bending stiffness of longitudinal joint	32
A newly designed entrance hood to reduce the micro pressure wave emitted from the exit of high-speed railway tunnel	32
An intelligent planning model for the development and utilization of urban underground space with an application to the Luohu District in Shenzhen	32
Effects of ventilation on leakage and diffusion law of gas pipeline in utility tunnel	31
Characterization and prediction of ceiling temperature propagation of thermal plume in confined environment of common services tunnel	31
Mechanical responses of closely spaced large span triple tunnels	31
Experimental and numerical investigations on the energy and structural performance of a full-scale energy utility tunnel	31
A new method for predicting the friction resistance in rectangular pipe-jacking	31
Research and application of the underground fire detection technology based on multi-dimensional data fusion	31
Planning and application of underground logistics systems in new cities and districts in China	31
Investigation on inspection scheduling for the maintenance of tunnel with different degradation modes	31
Face stability conditions in granular soils during the advancing and stopping of earth-pressure-balanced-shield machine	31
Intelligent control and energy saving evaluation of highway tunnel lighting: Based on three-dimensional simulation and long short-term memory optimization algorithm	31
Experimental investigation on rockburst process and characteristics of a circular opening in layered rock under three-dimensional stress conditions	31
Assessment of long-term deformation of a tunnel in soft rock by utilizing particle swarm optimized neural network	31
Effects of the major principal stress direction respect to the long axis of a tunnel on the tunnel stability: Physical model tests and numerical simulation	31
Deep reinforcement learning approach to optimize the driving performance of shield tunnelling machines	31
Sustainable tunnel lighting: One decade of proposals, advances and open points	31
Shaking table test of the effect of an enclosure structure on the seismic performance of a prefabricated subway station	31
Full scale tests and a progressive failure model to simulate full mechanical behavior of concrete tunnel segmental lining joints	31
Shaking table investigations on seismic performance of prefabricated corrugated steel utility tunnels	30
Sealing performance of a precast tunnel gasketed joint under high hydrostatic pressures: Site investigation and detailed numerical modeling	30
Face stability analysis of shallow shield tunneling in layered ground under seepage flow	30
Aerodynamic effects of a high-speed train travelling through adjoining & separated tunnels	30
Damage mechanism modelling of shield tunnel with longitudinal differential deformation based on elastoplastic damage model	30
Probabilistic back analysis for improved reliability of geotechnical predictions considering parameters uncertainty, model bias, and observation error	30
Spread and burning characteristics of continuous spill fires in a tunnel	30
Numerical study on the flow characteristics and smoke temperature evolution under double fires condition with a metro train in tunnel	30
Numerical and experimental study of diffusion law of foamed polymer grout in fracture considering viscosity variation of slurry	30
Frost heave and thawing settlement of the ground after using a freeze-sealing pipe-roof method in the construction of the Gongbei Tunnel	30
1 g Shaking table test of segmental tunnel in sand under near-fault motions	30
Development of a real-time muck analysis system for assistant intelligence TBM tunnelling	30
Effects of altitude on smoke movement velocity and longitudinal temperature distribution in tunnel fires	29
Effects of transverse fire locations on flame length and temperature distribution in a bifurcated tunnel fire	29
Experimental study on flame characteristics of double fires in a naturally ventilated tunnel: Flame merging, flame tilt angle and flame height	29
True 3D geomechanical model test for research on rheological deformation and failure characteristics of deep soft rock roadways	29
A fluid-solid coupled modeling on water seepage through gasketed joint of segmented tunnels	29
Influence of vertical ground motion on the seismic response of underground structures and underground-aboveground structure systems in liquefiable ground	29
Analysis of ground surface settlement induced by the construction of mechanized twin tunnels in soil-rock mass mixed ground	29
Ground surface settlement response to subway station construction activities using pile–beam–arch method	29
Full-scale granite cutting experiments using tunnel boring machine disc cutters at different free-face conditions	29
Exploring influencing factors on metro development in China from urban and economic perspectives	28
Development of a database exclusively for subway construction accidents and corresponding analyses	28
Experimental investigation on the evacuation performance of pedestrians in a three-lane urban tunnel with natural ventilation in a fire scenario	28
The impact of LED spectrum and correlated color temperature on driving safety in long tunnel lighting	28
Mapping the knowledge domains of research on fire safety – an informetrics analysis	28
Thermal monitoring of frozen wall thawing after artificial ground freezing: Case study of Petrikov Potash Mine	28
Research on reuse of silty fine sand in backfill grouting material and optimization of backfill grouting material proportions	28
Application of a combined precast and in-situ-cast construction method for large-span underground vaults	28
Experimental study on the collapse evolution law of unlined tunnel in Boulder-Cobble mixed formation	28
Experimental study on the mechanism of radon exhalation during coal spontaneous combustion in goaf	28
Reduction of tunnel blasting induced ground vibrations using advanced electronic detonators	28
Analytical solution for deep circular tunnels covered by an isolation coating layer subjected to far-field shear stresses	27
Performance-based seismic assessment of shield tunnels by incorporating a nonlinear pseudostatic analysis approach for the soil-tunnel interaction	27
Mechanical behavior of concrete pipes with erosion voids and the effectiveness evaluation of the polyurethane grouting	27
Review and prospect the development of dust suppression technology and influencing factors for blasting construction	27
Evaluation of various seismic response analysis methods for underground structures in saturated sand	27
3D finite element analysis of effects of twin stacked tunnels at different depths and with different construction sequence on a piled raft	27
Effect of blockage on critical ventilation velocity in longitudinally ventilated tunnel fires	27
Seismic response and fragility evaluation of circular tunnels in the Himalayan region: Implications for post-seismic performance of transportation infrastructure projects in Jammu and Kashmir	27
Monitoring, modelling and prediction of segmental lining deformation and ground settlement of an EPB tunnel in different soils	27
Investigation of a large ground collapse, water inrush and mud outburst, and countermeasures during subway excavation in Qingdao: A case study	27
Study on the train-induced unsteady airflow in a metro tunnel with multi-trains	27
Study on real-time heat release rate inversion for dynamic reconstruction and visualization of tunnel fire scenarios	27
Comparative study on drivers’ eye movement characteristics and psycho-physiological reactions at tunnel entrances in plain and high-altitude areas: A pilot study	27
Structural performance of damaged rigid pipe rehabilitated by centrifugal spray on mortar liner	26
A study of innovative cut blasting for rock roadway excavation based on numerical simulation and field tests	26
A numerical study on critical velocity and back-layering length with trains’ blockage in longitudinally ventilated tunnel fires	26
Experimental investigation on splitting failure of high sidewall cavern under three-dimensional high in-situ stress	26
Calculation of earth pressure distribution on the deep circular tunnel considering stress-transfer mechanisms in different zones	26
Experimental study on the efficacy of retroreflective rings in the curved freeways tunnels	26
A machine learning approach for the detection of supporting rock bolts from laser scan data in an underground mine	26
Deterioration of dynamic response during high-speed train travelling in tunnel–bridge–tunnel scenario under crosswinds	26
Analysis and application of friction calculation model for long-distance rock pipe jacking engineering	26
Predicting TBM performance in soft sedimentary rocks, case study of Zagros mountains water tunnel projects	26
Maximum smoke temperature in the longitudinally ventilated tunnel fire: Influence of the separating distance between two sources	26
Simulation of the dynamic response of an urban utility tunnel under a natural gas explosion	25
Deformation rule and mechanical characteristic analysis of subsea tunnel crossing weathered trough	25