Search Results - "Engineering geology. Rock mechanics. Soil mechanics. Underground construction"

Development of the Optuna-NGBoost-SHAP model for estimating ground settlement during tunnel excavation

Authors: Yuxin Chen Mohammad Hossein Kadkhodaei Jian Zhou

Source: Underground Space, Vol 24, Iss, Pp 60-78 (2025)

Subject Terms: Interpretable machine learning, Ground settlement, NGBoost, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Hyperparameter optimization, Estimation

Access URL: https://doaj.org/article/36bd378bb5e244cd846569f2cb5532d9

Experimental and numerical study on the soil arching effect caused by deep-buried shield tunneling

Authors: Xu Song Chang-Wei Miao Ren-Peng Chen et al.

Source: Underground Space, Vol 24, Iss, Pp 129-141 (2025)

Subject Terms: Soil arching effect, Ground reaction curve, TA703-712, Numerical simulation, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Deep-buried shield tunnel, Model test

Access URL: https://doaj.org/article/de31d526e2684582825d80002c8fa1b7

Impact of ground motion characteristics on the seismic fragility of circular tunnels

Authors: Zhong-Kai Huang Dong-Mei Zhang Wu-Yu Zhang et al.

Source: Underground Space, Vol 24, Iss, Pp 180-196 (2025)

Subject Terms: Ground motion characteristics, Shield tunnel, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Resilience assessment, Seismic vulnerability

Access URL: https://doaj.org/article/da2b720107ef43a380b4338fc049a86f

Investigation on foundation pit uplift mechanism and tunnel response induced by deep excavation under complex support system: A case study

Authors: Zhiguo Zhang Jian Wei Junjie Li et al.

Source: Underground Space, Vol 24, Iss, Pp 104-128 (2025)

Subject Terms: Case study, TA703-712, Modified Sagaseta displacement-controlled method, Three-dimensional numerical simulation, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Jointed tunnel stiffness reduction, Foundation pit

Access URL: https://doaj.org/article/7adf61b76b234f3da895f87aae6e5fda

Non-parametric probabilistic seismic capacity model for the stochastic interaction system of soil-subway station structures

Authors: Minze Xu Chunyi Cui Hailong Liu et al.

Source: Underground Space, Vol 24, Iss, Pp 79-103 (2025)

Subject Terms: Seismic performance level, Principle of probability conservation, Seismic capacity, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Subway station structure, Stochastic interaction system

Access URL: https://doaj.org/article/064a7db9f059479981294b4010c5b29b

Data-driven modeling for evaluating deformation of a deep excavation near existing tunnels

Authors: Fengwen Lai Songyu Liu Jim Shiau et al.

Source: Underground Space, Vol 24, Iss, Pp 162-179 (2025)

Subject Terms: Soft soil, Tunnel, Data-driven modeling, Numerical modeling, In-situ test, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Deep excavation

Access URL: https://doaj.org/article/3e83e3bc0cac4accb7452ce27ad6334e

Continuum-discrete coupling model for mechanical response analysis of tunnels subjected to non-uniform reverse faulting

Authors: Zhenning Ba Yao Wang Zhiwei Fang et al.

Source: Underground Space, Vol 24, Iss, Pp 44-59 (2025)

Subject Terms: TA703-712, Non-uniform fault displacement, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Continuum-discrete coupling model, Tunnel damage, Parametric analysis, FDM-DEM method

Access URL: https://doaj.org/article/85becdb4f48c4344bf7b00592fa96f73

Enhanced safety assessment on tunnel excavation via refined rock mass parameter identification

Authors: Hongwei Huang Tongjun Yang Jiayao Chen et al.

Source: Underground Space, Vol 24, Iss, Pp 142-161 (2025)

Subject Terms: Rock tunnel, TA703-712, Deep learning, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Safety evaluation, Response surface method, Feature identification

Access URL: https://doaj.org/article/452f77aaf7f84d818de2a2b4224bd3ed

Deep learning to evaluate seismic-induced soil liquefaction and modified transfer learning between various data sources

Authors: Hongwei Guo Chao Zhang Hongyuan Fang et al.

Source: Underground Space, Vol 23, Iss, Pp 220-242 (2025)

Subject Terms: Liquefaction, Ensemble methods, Feature-based, TA703-712, Deep learning, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Prediction, Transfer learning

Access URL: https://doaj.org/article/5a05d64517f74f57a2f2d338d0d557f0

Multi-patch attention Transformer for multivariate long-term time series forecasting of TBM excavation parameters

Authors: Mingjun Liu Jianqin Liu Wei Guo et al.

Source: Underground Space, Vol 23, Iss, Pp 285-306 (2025)

Subject Terms: Long-term forecasting, Transformer, Time series, Attention mechanism, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Excavation parameters, Tunnel boring machine

Access URL: https://doaj.org/article/567a0284010c42dc89e4960093011358

AI-aided short-term decision making of rockburst damage scale in underground engineering

Authors: Chukwuemeka Daniel Shouye Cheng Xin Yin et al.

Source: Underground Space, Vol 23, Iss, Pp 362-378 (2025)

Subject Terms: Rockburst damage scale, Ensemble learning, Short-term decision making, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Underground engineering, Bayesian optimization

Access URL: https://doaj.org/article/0ab7e7d8b5de41258d117f824f37ed1b

Minimizing problems and maximizing benefits from underground space use

Authors: Raymond L. Sterling

Source: Underground Space, Vol 23, Iss, Pp 3-22 (2025)

Subject Terms: Design, Life cycle, TA703-712, Underground space, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Evaluation

Access URL: https://doaj.org/article/a7b945eec93249cabd1e5623e383cf00

Intelligent optimization of TBM cutter spacing and FDEM-based investigation of rock breakage considering brittleness

Authors: Youlin Qin Li Yu Mingnian Wang et al.

Source: Underground Space, Vol 23, Iss, Pp 379-402 (2025)

Subject Terms: Cutter spacing, TA703-712, PSO-XGBoost, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Rock-breaking efficiency, Rock brittleness, FDEM

Access URL: https://doaj.org/article/20bf5faf784d4fd79d37bd010a5b4603

An approach of rock blasting simulation of equivalent blasting dynamic-static action

Authors: Hao Zhang Xueyang Xing Yiteng Du et al.

Source: Underground Space, Vol 23, Iss, Pp 68-88 (2025)

Subject Terms: Simulation method, Equivalent load, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Explosion gas, Duvall function, Blast wave

Access URL: https://doaj.org/article/c3f8448b2af943589840b83a526da43f

Interpretation of an artificial ground freezing field trial at Fori Imperiali in Rome

Authors: Giulia Guida Arianna Pucci Eliano Romani et al.

Source: Underground Space, Vol 23, Iss, Pp 89-112 (2025)

Subject Terms: Numerical modelling, Heat transfer, Artificial ground freezing, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Tunnelling

Access URL: https://doaj.org/article/0750e965902c416db50be50bcecb083d

Heterogeneity of field cemented rockfill at a Canadian hard-rock mine

Authors: Chong Wei Derek B. Apel Huawei Xu et al.

Source: Underground Space, Vol 23, Iss, Pp 279-284 (2025)

Subject Terms: Compression test, Stress–strain behaviour, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Field core samples, Cemented rockfill

Access URL: https://doaj.org/article/6b27935857ff48df8294136681d51bf7

Passive instability of longitudinally inclined shallowly-buried shield tunnel using physical model tests and DEM simulations

Authors: Zhiwang Lu Youlin Ye Pengpeng Ni et al.

Source: Underground Space, Vol 23, Iss, Pp 258-278 (2025)

Subject Terms: Tunnel face, Passive failure, DEM simulation, TA703-712, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Model test, Longitudinal inclination

Access URL: https://doaj.org/article/8ccddb3b5c1c453c912464124a4cb182

TIM-FEM-ML synthetic technology for longitudinal optimization of tunnel excavated in the interlayered rock mass

Authors: Hui Li Weizhong Chen Xiaoyun Shu et al.

Source: Underground Space, Vol 23, Iss, Pp 327-342 (2025)

Subject Terms: Tunnel information modeling, Machine learning, Design optimization, TA703-712, Layered rock mass, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Underground engineering

Access URL: https://doaj.org/article/a097d0a3261940ea915bf8e922ab6429

Optimizing microseismic sensor networks in underground space using Cramér–Rao Lower Bound and improved genetic encoding

Authors: Yichao Rui Jie Chen Junsheng Du et al.

Source: Underground Space, Vol 23, Iss, Pp 307-326 (2025)

Subject Terms: Sensor network optimization, Cramér–Rao Lower Bound, Microseismic monitoring, Improved genetic encoding, TA703-712, Underground space, Engineering geology. Rock mechanics. Soil mechanics. Underground construction

Access URL: https://doaj.org/article/c623a268db9040f4b3b8bba6b250afc3

Enhancing data reuse in tunnelling site investigation through transfer learning-based historical data mining

Authors: Jiawei Xie Baolin Chen Shui-Hua Jiang et al.

Source: Underground Space, Vol 23, Iss, Pp 161-174 (2025)

Subject Terms: Reverse image search, Site investigation, Data reuse, TA703-712, Historical data mining, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, Transfer learning

Access URL: https://doaj.org/article/6fd6ee0be58541b7a4297d27e1b8d4f3