Underground Space

Article	Citations
Fatigue damage analysis of ballastless slab track in heavy-haul railway tunnels	169
Regional characterization of vs30 with hybrid geotechnical and geological data	168
Hydraulic head difference at two sides of suspended waterproof curtain during multi-grade dewatering of excavation	116
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	99
Key features of numerical models for the FE-simulation of deep tunnel advance by the NATM	86
Experimental study on cyclic deformation properties of saturated Fujian sand at different loading frequencies	84
Seismic response of deep circular tunnels subjected to S-waves: Axial bending	76
Evaluation of greenhouse gas emissions in subway tunnel construction	74
Soft computing approach for prediction of surface settlement induced by earth pressure balance shield tunneling	64
Refined model analysis of basement rock degradation mechanism of heavy-haul railway tunnel	59
Review of transparent soil model testing technique for underground construction: Ground visualization and result digitalization	58
Case study on the seismic response of a subway station combined with a flyover	55
Novel pipe-roof method for a super shallow buried and large-span metro underground station	55
Seismic response of tunnel near fault fracture zone under incident SV waves	53
Analysis of the influence of geometrical parameters of circular steel pipe with flange plate on the jacking force	53
Investigating low-permeability sandstone based on physical experiments and predictive modeling	48
Effect of defects and remediation measures on the internal forces caused by a local thickness reduction in the tunnel lining	46
Seismic behaviors of utility tunnel-soil system: With and without joint connections	44
Dynamic strain field for granite specimen under SHPB impact tests based on stress wave propagation	41
Tunnels in squeezing clay-rich rocks	41
Field measurement analysis of the influence of simultaneous construction of river channel and bridge on existing double shield tunnels	40
Influence of traffic on the temperature field of tunnel in cold region: A case study on the world's longest highway spiral tunnel	39
Deformation monitoring and remote analysis of ultra-deep underground space excavation	37
Study on disc cutter chipping of TBM based on field data and particle flow code simulation	36
Reliability-based robust geotechnical design of braced excavations considering multiple failure modes	36

Fractional viscoelastic solution of stratum displacement of a shallow tunnel under the surface slope condition	35
Numerical prediction of ground vibrations induced by LPG boiling liquid expansion vapour explosion (BLEVE) inside a road tunnel	35
Pseudo-dynamic analysis of a 3D tunnel face in inclined weak strata	35
Analytical solutions of ground settlement induced by yaw in a space curved shield tunnel	34
Analytical solutions of limit support pressure and vertical earth pressure on cutting face for tunnels	34
Analysis of energy pile groups subjected to non-uniform thermal loadings	33
Investigation of cracking mechanism of the first tunnel lining during double-arch tunnel construction	33
Performance-based three-level fortification goal and its application in anti-dislocation countermeasures: A case study of Shantou Submarine tunnel	31
Shear behaviour of anchored jointed rock mass under different engineering conditions considering damage and joint surface morphology	30
Adaptive mutation sparrow search algorithm-Elman-AdaBoost model for predicting the deformation of subway tunnels	29
Assessing clogging potential and optimizing driving parameter of slurry shield tunneling in clay stratum assisted with CFD-DEM modeling	29
Performance of double-arch tunnels under internal BLEVE	29
Influence of erosion voids and traffic loads on buried large-diameter reinforced concrete pipes	29
Evaluation of the effect of using fiber reinforcement in tunnel linings for metro projects	28
Novel stacking models based on SMOTE for the prediction of rockburst grades at four deep gold mines	28
Grouting-induced ground heave and building damage in tunnel construction: A case study of Shenzhen metro	28
Experimental investigation on rockburst characteristics of highly stressed D-shape tunnel subjected to impact load	28
Numerical investigation on arching effect surrounding deep cylindrical shaft during excavation process	27
Study on influencing factors and prediction of peak particle velocity induced by roof pre-split blasting in underground	27
Analytical solution for tunnelling-induced response of an overlying pipeline considering gap formation	26
Book Review	26
Combined prediction of rockburst based on multiple factors and stacking ensemble algorithm	25
Experimental study on the effect of flexible joints of a deep-buried tunnel across an active fault under high in-situ stress conditions	25
Analytical model of vertical load acting on jacked pipe considering soil arching effect in cohesionless soil	25
Face stability analysis of large shield-driven tunnel in rock-soil interface composite formations	24
Pseudo-discontinuum model to simulate hard-rock mine pillars	24
Unpacking data-centric geotechnics	23
Automatic tunnel lining crack detection via deep learning with generative adversarial network-based data augmentation	23
Erratum for previously published articles	22
Use of GIS and BIM for the integration of tunnel design and construction process in conventional tunneling	22
Longitudinal mechanical response of tunnels under active normal faulting	22
Stability prediction of underground entry-type excavations based on particle swarm optimization and gradient boosting decision tree	22
Immersive visualization of 3D subsurface ground model developed from sparse boreholes using virtual reality (VR)	22
Attention-based LSTM predictive model for the attitude and position of shield machine in tunneling	22
Experimental investigation and limit analysis of shield tunnel face failure mechanism in sand	22
Influence of cutterhead opening ratio on soil arching effect and face stability during tunnelling through non-uniform soils	22
Model-based offline reinforcement learning framework for optimizing tunnel boring machine operation	22
Horizontal convergence reconstruction in the longitudinal direction for shield tunnels based on conditional random field	21
Determination of groundwater buoyancy reduction coefficient in clay: Model tests, numerical simulations and machine learning methods	21
Multi-source data integration and multi-scale modeling framework for progressive prediction of complex geological interfaces in tunneling	21
Hydrothermal interactions in energy walls	20
Influence of secondary lining thickness on mechanical behaviours of double-layer lining in large-diameter shield tunnels	20
Numerical modeling for a simulated rockburst experiment using LS-DYNA	20
Vertical-well-assisted SAGD dilation process in heterogeneous super-heavy oil reservoirs: Numerical simulations	20
Fluid-solid coupling numerical simulation of micro-disturbance grouting treatment for excessive deformation of shield tunnel	20
Deep learning to evaluate seismic-induced soil liquefaction and modified transfer learning between various data sources	20
A review of unloading-induced fault instability	19
Estimation of the TBM advance rate under hard rock conditions using XGBoost and Bayesian optimization	19
Undrained stability of active trapdoors in two-layered clays	19
Underground space use of urban built-up areas in the central city of Nanjing: Insight based on a dynamic population distribution	19

Mechanism and preventive measures of slurry leakage at shield tail brushes under abnormal shutdown condition—A case study	18
Analytical method for the mechanical response of buried pipeline under the action of strike-slip faulting	18
Intelligent rockburst prediction model with sample category balance using feedforward neural network and Bayesian optimization	18
Ground vibration analysis under combined seismic and high-speed train loads	18
A practical ANN model for predicting the excavation-induced tunnel horizontal displacement in soft soils	18
Dynamic response of water-rich tunnel subjected to plane P wave considering excavation induced damage zone	17
Influence of disturbance degree on the propped excavation stability in sandy soil in Shenyang, China	17
Effect of seepage on soil arching effect in deep shield tunnel	17
Effect of pipe installation and external load on buried steel pipe responses: Experimental and numerical investigations	17
The analysis of the optimal scalar and vector intensity measurements for seismic performance assessment of deep-buried hydraulic arched tunnels	17
Novel numerical model to simulate water seepage through segmental gasketed joints of underwater shield tunnels considering the superimposed seepage squeezing effect	17
Reliability assessment of deep excavations in spatially random cohesion weakening friction strengthening massive rocks: Application to nuclear repositories	17
A simulation-based software to support the real-time operational parameters selection of tunnel boring machines	17
Planning an adaptive reuse development of underutilized urban underground infrastructures: A case study of Qingdao, China	17
Analytical model for the sealant performance of tunnel gasketed joints based on multi-scale contact and percolation theories	16
A review of fracture mechanic behaviors of rocks containing various defects	16
Dynamic prediction of over-excavation gap due to posture adjustment of shield machine in soft soil	16
Multiscale method for identifying and marking the multiform fractures from visible-light rock-mass images	15
Hybrid stacking ensemble algorithm and simulated annealing optimization for stability evaluation of underground entry-type excavations	15
Mechanism analysis of foam penetration in EPB shield tunnelling with a focus on FER and soil particle size	15
Analytical model regarding compression-bending capacity of segmental joint reinforced by steel plate	14
Predicting the strut forces of the steel supporting structure of deep excavation considering various factors by machine learning methods	14
Cross-scale mechanical softening of Marcellus shale induced by CO2-water–rock interactions using nanoindentation and accurate grain-based modeling	14
Effect of local openings on bearing behavior and failure mechanism of shield tunnel segments	14
Prediction of surface settlement caused by synchronous grouting during shield tunneling in coarse-grained soils: A combined FEM and machine learning approach	14
Large post-liquefaction deformation of sand: Mechanisms and modeling considering water absorption in shearing and seismic wave conditions	14
Deformation-based longitudinal equivalent stiffness beam model for shield tunnel and its application in seismic deformation method	14
New method to identify optimal discontinuity set number of rock tunnel excavation face orientation based on Fisher mixed evaluation	13
Imbalanced rock burst assessment using variational autoencoder-enhanced gradient boosting algorithms and explainability	13
Effect of block geometry on the estimation of low volumetric block proportions: A tunneling-based computer bimrock model	13
Evaluation on cutting performance of novel PDC cutter for pipe jacking machine	13
Integrated approach of predicting rock stability in high mountain valley underground caverns	13
Goaf risk prediction based on IAOA–SVM and numerical simulation: A case study	13
Transfer learning-based encoder-decoder model with visual explanations for infrastructure crack segmentation: New open database and comprehensive evaluation	13
Detecting soil mixing, grain size distribution, and clogging potential of tunnel excavation face by classification-regression algorithms using EPBM operational data	13
RM2D: An automated and robust laser-based framework for mobile tunnel deformation detection	13
Influence of the spatial distribution of underground tunnel group on its blasting vibration response	12
Experimental study on performance of spring damping support structure system for large deformation tunnel in soft rock	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	12
Multidimensional seismic fragility analysis of subway station structures using the adaptive bandwidth kernel density estimation and Copula function	12
Numerical simulation and analysis of the pile underpinning technology used in shield tunnel crossings on bridge pile foundations	12
Feedback on a shared big dataset for intelligent TBM Part I: Feature extraction and machine learning methods	12
Influence of extreme shallow jacked box tunnelling on underlying metro tunnels: A case study	12
Study on influence of key blasthole parameters on tunnel overbreak	12
Selecting the severest seismic design ground motions for cut-and-cover underground structures	12
Mechanical parameter evolutions and deterioration constitutive model for ductile–brittle failure of surrounding rock in high-stress underground engineering	12
Model test on cutterhead-soil interaction during shield tunneling and its theoretical model	12
Experimental study on the modulus of soil reaction for plastic pipes buried in lightweight cellular concrete backfill	12
Regulating bulkhead pressure of EPB shield machines through DEM modeling and data mining	12
Robust model for tunnel squeezing using Bayesian optimized classifiers with partially missing database	11
Effects of deep soil mixing on existing shield tunnels in soft soil ground	11
Experimental investigation on the deformation characteristics of locking-steel- pipe (LSP) pile retaining structure during excavation in sand	11
Artificial neural network with a cross-validation approach to blast-induced ground vibration propagation modeling	11
Surface settlement induced by horizontal directional drilling	11
CFD simulations of a semi-transverse ventilation system in a long tunnel	11
Review of analytical methods for stress and deformation analysis of buried water pipes considering pipe-soil interaction	11
Effects of slurry viscosity and particle additive size on filter cake formation in highly permeable sand	11
Longitudinal connection effect on initial support steel frames in tunnels—Take the traffic tunnels as examples	11
Rockburst prediction and prevention in underground space excavation	10
Failure responses of rock tunnel faces during excavation through the fault-fracture zone	10
Evaluation of fault stability and seismic potential for Hutubi underground gas storage due to seasonal injection and extraction	10
Creep damage constitutive model of rock based on the mechanisms of crack-initiated damage and extended damage	10
Incorporating geotechnical and geophysical investigations for underground obstruction detection: A case study	10
Empirical evidence for estimation of subsurface settlement caused by tunneling in sand	10
Building three-dimensional pedestrian networks in cities	10
Undrained stability of pit-in-pit braced excavations under hydraulic uplift	10
A measurable evaluation method of visual comfort in underground space by intelligent sorting and classification algorithms	10
Design equation for stability of a circular tunnel in anisotropic and heterogeneous clay	10
Modal analysis of subway tunnel in soft soil during operation	9
Numerical and analytical studies on the coupling effects of unloading and cutterhead vibration on tunnel face in dry sandy ground	9
Rockburst in underground excavations: A review of mechanism, classification, and prediction methods	9
Neural network and support vector machine models for the prediction of the liquefaction-induced uplift displacement of tunnels	9
Influential factors of spatial performance in metro-led urban underground public space: A case study in Shanghai	9
Physical and mechanical response of large-diameter shield tunnel lining structure under non-uniform fire: A full-scale fire test-based study	9
Prediction of lining response for twin tunnels constructed in anisotropic clay using machine learning techniques	9
Deformation analysis and safety assessment of existing metro tunnels affected by excavation of a foundation pit	9
Hybrid deep learning approach for rock tunnel deformation prediction based on spatio-temporal patterns	9
Synchronous shield tunnelling technology combining advancement and segment fabrication: Principle, verification and application	9
Numerical analyses of coupled thermo-mechanical behaviors of cement sheath in geothermal wells	9
3D geological suitability evaluation for underground space based on the AHP-cloud model	9

Development and application of wellbore heat transfer model considering variable mass flow	8
Model tests and corresponding numerical simulations on cave model subjected to thermo-mechanical loading	8
DEM study on effect of particle roundness on biaxial shearing of sand	8
Preliminary design method for absorber pipe length of tunnel lining ground heat exchangers based on energy efficiency of heat pump	8
Practical configured microtremor array measurements (MAMs) for the geological investigation of underground space	8
Drainage-induced ground response in a twin-tunnel system through analytical prediction over the seepage field	8
Response of operating metro tunnels to compensation grouting of an underlying large-diameter shield tunnel: A case study in Hangzhou	8
An improved artificial bee colony-random forest (IABC-RF) model for predicting the tunnel deformation due to an adjacent foundation pit excavation	8
Numerical investigation of pile responses induced by adjacent tunnel excavation in spatially variable clays	8
Stability analysis of underground mine hard rock pillars via combination of finite difference methods, neural networks, and Monte Carlo simulation techniques	8
Total loads modeling and geological adaptability analysis for mixed soil-rock tunnel boring machines	8
Case study of post uplift in deep excavation of a subway station in thick soft clay using long pile foundations	8
Three-dimensional hydro-mechanical coupling numerical simulation of shield-driven cross-river twin tunnels: A case study	7
Numerical study on rock failure around a tunnel destressed by a conceptualized notched technique	7
Influence of permeability anisotropy of seepage flow on the tunnel face stability	7
Numerical study on the effect of in-situ stress on smoothwall blasting in deep tunnelling	7
Real-time assessment of tunnelling-induced damage to structures within the building information modelling framework	7
Analytical and numerical analysis on the torsional performance of elliptically deformed tunnels in the longitudinal direction	7
Numerical modeling of the failure process of the heterogeneous karst rock mass using the DDA–SPH method	7
Closed-form solution for dynamic responses of shaft-tunnel junction under uniform P waves	7
Experimental study on the compression-shear performance of a new-type circumferential joint of shield tunnel	7
Risks analysis of large diameter slurry shield tunneling in urban area	7
Bayesian ensemble methods for predicting ground deformation due to tunnelling with sparse monitoring data	7
BIM-based framework of automatic tunnel segment assembly and deviation control	7
Three-dimensional theoretical analysis of seepage field in front of shield tunnel face	7
Numerical analysis of seismic response of rectangular underground structure in coral sand	7
Experimental investigation on waterproofing performance of segmental joint with double gaskets for shield tunnel	7
Test and damage assessment of shallow buried RC tunnel under explosion	7
Overall smoke control performance using naturally ventilated shafts in tunnel fires with multiple fire sources	6
Experimental investigation on the failure characteristic and synergistic load-bearing mechanism of multi-layer linings for deep soft rock tunnels	6
Optimization of pipe circuits in energy tunnels	6
3D suitability evaluation of urban underground space using a variable weight method and considering ground restrictions	6
Surface settlements induced by twin tunneling in silty sand	6
Shaking table tests on the liquefaction-induced uplift displacement of circular tunnel structure	6
Experimental investigation on dynamic mechanical properties of sandy clay treated with alkali-activated metakaolin cement and discrete polypropylene fibers	6
Grain-based coupled thermo-mechanical modeling for stressed heterogeneous granite under thermal shock	6
Support characteristics of flexible negative Poisson’s ratio anchor cable response to blasting impacts	6
Sensitivity analyses of random cave groups on karst tunnel stability based on water–rock interaction using a novel contact dynamic method	6
Enhanced elastic beam model with BADS integrated for settlement assessment of immersed tunnels	6
Publisher Note	6
Numerical and theoretical analysis on soil arching effect of prefabricated piles as deep foundation pit supports	6
Optimization of spatial layouts for underground facilities to achieve carbon neutrality in cities: A multi-agent system model	6
Effect of confining pressure on rock breaking by high-pressure waterjet-assisted TBM	6
Study on failure mechanism of room and pillar with different shapes and configurations under uniaxial compression using experimental test and numerical simulation	6
Long rectangular box jacking project: A case study	6
Digitalization of mechanical and physical properties of Singapore Bukit Timah granite rocks based on borehole data from four sites	6
Experimental study on mix proportion optimization of anti-calcium dissolution shotcrete for tunnels based on response surface methodology	6