Underground Space

Article	Citations
Fatigue damage analysis of ballastless slab track in heavy-haul railway tunnels	161
Experimental investigation and limit analysis of shield tunnel face failure mechanism in sand	160
Fractional viscoelastic solution of stratum displacement of a shallow tunnel under the surface slope condition	99
Regional characterization of vs30 with hybrid geotechnical and geological data	97
Adaptive mutation sparrow search algorithm-Elman-AdaBoost model for predicting the deformation of subway tunnels	83
Hydraulic head difference at two sides of suspended waterproof curtain during multi-grade dewatering of excavation	82
Refined model analysis of basement rock degradation mechanism of heavy-haul railway tunnel	72
Effect of ventilation on thermal and humidity environment of the underground utility tunnel in the plum rain season in southern China: Field measurement and CFD simulation	66
Key features of numerical models for the FE-simulation of deep tunnel advance by the NATM	64
Shear behaviour of anchored jointed rock mass under different engineering conditions considering damage and joint surface morphology	56
Experimental study on cyclic deformation properties of saturated Fujian sand at different loading frequencies	55
Influence of erosion voids and traffic loads on buried large-diameter reinforced concrete pipes	53
Seismic response of deep circular tunnels subjected to S-waves: Axial bending	52
Review of transparent soil model testing technique for underground construction: Ground visualization and result digitalization	50
Analysis of the influence of geometrical parameters of circular steel pipe with flange plate on the jacking force	49
Pseudo-dynamic analysis of a 3D tunnel face in inclined weak strata	48
Reliability-based robust geotechnical design of braced excavations considering multiple failure modes	46
Grouting-induced ground heave and building damage in tunnel construction: A case study of Shenzhen metro	41
Case study on the seismic response of a subway station combined with a flyover	41
Evaluation of the effect of using fiber reinforcement in tunnel linings for metro projects	40
Effect of defects and remediation measures on the internal forces caused by a local thickness reduction in the tunnel lining	39
Investigating low-permeability sandstone based on physical experiments and predictive modeling	39
Assessing clogging potential and optimizing driving parameter of slurry shield tunneling in clay stratum assisted with CFD-DEM modeling	37
Study on influencing factors and prediction of peak particle velocity induced by roof pre-split blasting in underground	36
Analysis of energy pile groups subjected to non-uniform thermal loadings	35

Numerical investigation on arching effect surrounding deep cylindrical shaft during excavation process	34
Application of systems engineering for development of multifunctional metro systems: Case study on the fifth metro line of the Lyon metro, France	33
Investigation of cracking mechanism of the first tunnel lining during double-arch tunnel construction	33
Field measurement analysis of the influence of simultaneous construction of river channel and bridge on existing double shield tunnels	32
Analytical solution for tunnelling-induced response of an overlying pipeline considering gap formation	32
Analytical solutions of ground settlement induced by yaw in a space curved shield tunnel	31
Tunnels in squeezing clay-rich rocks	31
Performance of double-arch tunnels under internal BLEVE	30
Book Review	29
Experimental investigation on rockburst characteristics of highly stressed D-shape tunnel subjected to impact load	29
Combined prediction of rockburst based on multiple factors and stacking ensemble algorithm	28
Novel stacking models based on SMOTE for the prediction of rockburst grades at four deep gold mines	28
Study on disc cutter chipping of TBM based on field data and particle flow code simulation	27
Analytical model of vertical load acting on jacked pipe considering soil arching effect in cohesionless soil	26
Experimental study on the effect of flexible joints of a deep-buried tunnel across an active fault under high in-situ stress conditions	26
Pseudo-discontinuum model to simulate hard-rock mine pillars	26
Automatic tunnel lining crack detection via deep learning with generative adversarial network-based data augmentation	25
Seismic behaviors of utility tunnel-soil system: With and without joint connections	25
Face stability analysis of large shield-driven tunnel in rock-soil interface composite formations	25
Novel pipe-roof method for a super shallow buried and large-span metro underground station	25
Influence of traffic on the temperature field of tunnel in cold region: A case study on the world's longest highway spiral tunnel	24
Deformation monitoring and remote analysis of ultra-deep underground space excavation	23
Unpacking data-centric geotechnics	23
Analytical solutions of limit support pressure and vertical earth pressure on cutting face for tunnels	22
Numerical prediction of ground vibrations induced by LPG boiling liquid expansion vapour explosion (BLEVE) inside a road tunnel	22
Dynamic strain field for granite specimen under SHPB impact tests based on stress wave propagation	22
Performance-based three-level fortification goal and its application in anti-dislocation countermeasures: A case study of Shantou Submarine tunnel	22
Attention-based LSTM predictive model for the attitude and position of shield machine in tunneling	22
Stability prediction of underground entry-type excavations based on particle swarm optimization and gradient boosting decision tree	21
Soft computing approach for prediction of surface settlement induced by earth pressure balance shield tunneling	21
Erratum for previously published articles	21
Seismic response of tunnel near fault fracture zone under incident SV waves	21
Hybrid stacking ensemble algorithm and simulated annealing optimization for stability evaluation of underground entry-type excavations	20
The analysis of the optimal scalar and vector intensity measurements for seismic performance assessment of deep-buried hydraulic arched tunnels	20
Vertical-well-assisted SAGD dilation process in heterogeneous super-heavy oil reservoirs: Numerical simulations	20
Ground vibration analysis under combined seismic and high-speed train loads	20
Undrained stability of active trapdoors in two-layered clays	20
Numerical simulation and analysis of the pile underpinning technology used in shield tunnel crossings on bridge pile foundations	20
Prediction of surface settlement caused by synchronous grouting during shield tunneling in coarse-grained soils: A combined FEM and machine learning approach	20
Intelligent rockburst prediction model with sample category balance using feedforward neural network and Bayesian optimization	19
Dynamic response of water-rich tunnel subjected to plane P wave considering excavation induced damage zone	18
Feedback on a shared big dataset for intelligent TBM Part I: Feature extraction and machine learning methods	18
Deformation-based longitudinal equivalent stiffness beam model for shield tunnel and its application in seismic deformation method	18
Estimation of the TBM advance rate under hard rock conditions using XGBoost and Bayesian optimization	18
Influence of cutterhead opening ratio on soil arching effect and face stability during tunnelling through non-uniform soils	18
Novel numerical model to simulate water seepage through segmental gasketed joints of underwater shield tunnels considering the superimposed seepage squeezing effect	18
Influence of the spatial distribution of underground tunnel group on its blasting vibration response	17
Analytical model for the sealant performance of tunnel gasketed joints based on multi-scale contact and percolation theories	17
Evaluation on cutting performance of novel PDC cutter for pipe jacking machine	17
Effect of local openings on bearing behavior and failure mechanism of shield tunnel segments	17

Effect of pipe installation and external load on buried steel pipe responses: Experimental and numerical investigations	17
Mechanical parameter evolutions and deterioration constitutive model for ductile–brittle failure of surrounding rock in high-stress underground engineering	17
Reliability assessment of deep excavations in spatially random cohesion weakening friction strengthening massive rocks: Application to nuclear repositories	17
Goaf risk prediction based on IAOA–SVM and numerical simulation: A case study	17
Use of GIS and BIM for the integration of tunnel design and construction process in conventional tunneling	16
Influence of disturbance degree on the propped excavation stability in sandy soil in Shenyang, China	16
New method to identify optimal discontinuity set number of rock tunnel excavation face orientation based on Fisher mixed evaluation	16
Imbalanced rock burst assessment using variational autoencoder-enhanced gradient boosting algorithms and explainability	16
Multidimensional seismic fragility analysis of subway station structures using the adaptive bandwidth kernel density estimation and Copula function	16
Transfer learning-based encoder-decoder model with visual explanations for infrastructure crack segmentation: New open database and comprehensive evaluation	16
Mechanism and preventive measures of slurry leakage at shield tail brushes under abnormal shutdown condition—A case study	15
A practical ANN model for predicting the excavation-induced tunnel horizontal displacement in soft soils	15
Relationship between rock macro- and micro-properties and wellbore breakout type	15
Experimental study on performance of spring damping support structure system for large deformation tunnel in soft rock	15
Deep learning to evaluate seismic-induced soil liquefaction and modified transfer learning between various data sources	15
Mechanism analysis of foam penetration in EPB shield tunnelling with a focus on FER and soil particle size	15
Influence of secondary lining thickness on mechanical behaviours of double-layer lining in large-diameter shield tunnels	14
Numerical modeling for a simulated rockburst experiment using LS-DYNA	14
Planning an adaptive reuse development of underutilized urban underground infrastructures: A case study of Qingdao, China	14
Selecting the severest seismic design ground motions for cut-and-cover underground structures	14
Effect of seepage on soil arching effect in deep shield tunnel	14
A review of unloading-induced fault instability	14
Predicting the strut forces of the steel supporting structure of deep excavation considering various factors by machine learning methods	14
Large post-liquefaction deformation of sand: Mechanisms and modeling considering water absorption in shearing and seismic wave conditions	14
Hydrothermal interactions in energy walls	14
Detecting soil mixing, grain size distribution, and clogging potential of tunnel excavation face by classification-regression algorithms using EPBM operational data	13
Longitudinal mechanical response of tunnels under active normal faulting	13
Model test on cutterhead-soil interaction during shield tunneling and its theoretical model	13
Analytical model regarding compression-bending capacity of segmental joint reinforced by steel plate	13
Analytical method for the mechanical response of buried pipeline under the action of strike-slip faulting	13
Influence of extreme shallow jacked box tunnelling on underlying metro tunnels: A case study	13
RM2D: An automated and robust laser-based framework for mobile tunnel deformation detection	13
Underground space use of urban built-up areas in the central city of Nanjing: Insight based on a dynamic population distribution	13
Study on influence of key blasthole parameters on tunnel overbreak	12
Dynamic prediction of over-excavation gap due to posture adjustment of shield machine in soft soil	12
A review of fracture mechanic behaviors of rocks containing various defects	12
Multi-source data integration and multi-scale modeling framework for progressive prediction of complex geological interfaces in tunneling	12
Full-scale experiment for segmental linings of deep-buried shield tunnels bearing high inner water pressure: Comparison of mechanical behaviors of continuous- and stagger-jointed structures	11
Cross-scale mechanical softening of Marcellus shale induced by CO2-water–rock interactions using nanoindentation and accurate grain-based modeling	11
Model-based offline reinforcement learning framework for optimizing tunnel boring machine operation	11
Immersive visualization of 3D subsurface ground model developed from sparse boreholes using virtual reality (VR)	11
Multiscale method for identifying and marking the multiform fractures from visible-light rock-mass images	11
Integrated approach of predicting rock stability in high mountain valley underground caverns	11
Regulating bulkhead pressure of EPB shield machines through DEM modeling and data mining	11
Determination of groundwater buoyancy reduction coefficient in clay: Model tests, numerical simulations and machine learning methods	11
Fluid-solid coupling numerical simulation of micro-disturbance grouting treatment for excessive deformation of shield tunnel	11
Horizontal convergence reconstruction in the longitudinal direction for shield tunnels based on conditional random field	11
Effect of block geometry on the estimation of low volumetric block proportions: A tunneling-based computer bimrock model	10
Artificial neural network with a cross-validation approach to blast-induced ground vibration propagation modeling	10
Prediction of lining response for twin tunnels constructed in anisotropic clay using machine learning techniques	10
Experimental investigation on the deformation characteristics of locking-steel- pipe (LSP) pile retaining structure during excavation in sand	10
A simulation-based software to support the real-time operational parameters selection of tunnel boring machines	10
BIM-based framework of automatic tunnel segment assembly and deviation control	10
Test and damage assessment of shallow buried RC tunnel under explosion	10
Closed-form solution for dynamic responses of shaft-tunnel junction under uniform P waves	10
Three-dimensional theoretical analysis of seepage field in front of shield tunnel face	10
Risks analysis of large diameter slurry shield tunneling in urban area	10
Effects of slurry viscosity and particle additive size on filter cake formation in highly permeable sand	10
Longitudinal connection effect on initial support steel frames in tunnels—Take the traffic tunnels as examples	9
Total loads modeling and geological adaptability analysis for mixed soil-rock tunnel boring machines	9
Drainage-induced ground response in a twin-tunnel system through analytical prediction over the seepage field	9
Thermomechanical properties of an energy micro pile-raft foundation in silty clay	9
Influence of permeability anisotropy of seepage flow on the tunnel face stability	9
A measurable evaluation method of visual comfort in underground space by intelligent sorting and classification algorithms	9
Preliminary design method for absorber pipe length of tunnel lining ground heat exchangers based on energy efficiency of heat pump	9
CFD simulations of a semi-transverse ventilation system in a long tunnel	9
Effects of deep soil mixing on existing shield tunnels in soft soil ground	9
Evaluation of fault stability and seismic potential for Hutubi underground gas storage due to seasonal injection and extraction	9
Empirical evidence for estimation of subsurface settlement caused by tunneling in sand	9
Undrained stability of pit-in-pit braced excavations under hydraulic uplift	8
Case study of post uplift in deep excavation of a subway station in thick soft clay using long pile foundations	8
Effect of confining pressure on rock breaking by high-pressure waterjet-assisted TBM	8
Design equation for stability of a circular tunnel in anisotropic and heterogeneous clay	8
Development and application of wellbore heat transfer model considering variable mass flow	8
Failure responses of rock tunnel faces during excavation through the fault-fracture zone	8
Modal analysis of subway tunnel in soft soil during operation	8
Creep damage constitutive model of rock based on the mechanisms of crack-initiated damage and extended damage	8
DEM study on effect of particle roundness on biaxial shearing of sand	8
Practical configured microtremor array measurements (MAMs) for the geological investigation of underground space	8
Influential factors of spatial performance in metro-led urban underground public space: A case study in Shanghai	8

Analytical and numerical analysis on the torsional performance of elliptically deformed tunnels in the longitudinal direction	8
Numerical analyses of coupled thermo-mechanical behaviors of cement sheath in geothermal wells	7
Review of analytical methods for stress and deformation analysis of buried water pipes considering pipe-soil interaction	7
Sensitivity analyses of random cave groups on karst tunnel stability based on water–rock interaction using a novel contact dynamic method	7
Model tests and corresponding numerical simulations on cave model subjected to thermo-mechanical loading	7
Experimental study on the compression-shear performance of a new-type circumferential joint of shield tunnel	7
Three-dimensional hydro-mechanical coupling numerical simulation of shield-driven cross-river twin tunnels: A case study	7
Robust model for tunnel squeezing using Bayesian optimized classifiers with partially missing database	7
Neural network and support vector machine models for the prediction of the liquefaction-induced uplift displacement of tunnels	7
Experimental investigation on waterproofing performance of segmental joint with double gaskets for shield tunnel	7
Building three-dimensional pedestrian networks in cities	7
Numerical study on rock failure around a tunnel destressed by a conceptualized notched technique	7
Synchronous shield tunnelling technology combining advancement and segment fabrication: Principle, verification and application	7
Surface settlement induced by horizontal directional drilling	7
Numerical and analytical studies on the coupling effects of unloading and cutterhead vibration on tunnel face in dry sandy ground	7
Deformation analysis and safety assessment of existing metro tunnels affected by excavation of a foundation pit	7
Numerical investigation of pile responses induced by adjacent tunnel excavation in spatially variable clays	7
Optimization of pipe circuits in energy tunnels	6
Grain-based coupled thermo-mechanical modeling for stressed heterogeneous granite under thermal shock	6
Response of operating metro tunnels to compensation grouting of an underlying large-diameter shield tunnel: A case study in Hangzhou	6
Physical and mechanical response of large-diameter shield tunnel lining structure under non-uniform fire: A full-scale fire test-based study	6
An improved artificial bee colony-random forest (IABC-RF) model for predicting the tunnel deformation due to an adjacent foundation pit excavation	6
Bleed-off control on post-injection seismicity in enhanced geothermal systems	6
Rockburst in underground excavations: A review of mechanism, classification, and prediction methods	6
3D geological suitability evaluation for underground space based on the AHP-cloud model	6
Hybrid deep learning approach for rock tunnel deformation prediction based on spatio-temporal patterns	6
Bayesian ensemble methods for predicting ground deformation due to tunnelling with sparse monitoring data	6
Optimization of spatial layouts for underground facilities to achieve carbon neutrality in cities: A multi-agent system model	6
Rockburst prediction and prevention in underground space excavation	6
Incorporating geotechnical and geophysical investigations for underground obstruction detection: A case study	6
Machine learning and FEM-driven analysis and optimization of deep foundation pits in coastal area: A case study in Fuzhou soft ground	6
Numerical analysis of seismic response of rectangular underground structure in coral sand	6
Numerical study on the effect of in-situ stress on smoothwall blasting in deep tunnelling	6
Experimental investigation on the failure characteristic and synergistic load-bearing mechanism of multi-layer linings for deep soft rock tunnels	6
3D suitability evaluation of urban underground space using a variable weight method and considering ground restrictions	6
Real-time assessment of tunnelling-induced damage to structures within the building information modelling framework	6
Numerical modeling of the failure process of the heterogeneous karst rock mass using the DDA–SPH method	6
Reliable prediction for TBM energy consumption during tunnel excavation: A novel technique balancing explainability and performance	6
Stability analysis of underground mine hard rock pillars via combination of finite difference methods, neural networks, and Monte Carlo simulation techniques	6