Zhanping Song
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View article: Case study on thermal conductivity-driven cooling optimization for mass concrete raft foundations in loess environments: Experimental and numerical validation
Case study on thermal conductivity-driven cooling optimization for mass concrete raft foundations in loess environments: Experimental and numerical validation Open
View article: Predicting Rock Failure in Wet Environments Using Nonlinear Energy Signal Fusion for Sustainable Infrastructure Design
Predicting Rock Failure in Wet Environments Using Nonlinear Energy Signal Fusion for Sustainable Infrastructure Design Open
Moisture-induced instability in rock masses presents a significant threat to the safety and sustainability of underground infrastructure. This study proposes a nonlinear energy signal fusion framework to predict failure in moisture-affecte…
View article: A calculation method for vertical deformation of existing subway tunnels induced by short-distance dual-line rectangular pipe jacking over-crossing
A calculation method for vertical deformation of existing subway tunnels induced by short-distance dual-line rectangular pipe jacking over-crossing Open
View article: Deformation and Control Measures of Existing Metro Shield Tunnels Induced by Large-Section Pipe Jacking Over-Crossing: A Case Study
Deformation and Control Measures of Existing Metro Shield Tunnels Induced by Large-Section Pipe Jacking Over-Crossing: A Case Study Open
This study investigates the deformation characteristics and control measures for existing metro shield tunnels induced by large-section rectangular pipe jacking over-crossing, focusing on the Chengbei Road Comprehensive Utility Corridor pr…
View article: A Prediction Method for Frictional Resistance in Long-Distance Rectangular Pipe Jacking Considering Complex Contact States
A Prediction Method for Frictional Resistance in Long-Distance Rectangular Pipe Jacking Considering Complex Contact States Open
In long-distance, large-section rectangular pipe jacking operations, machine deviation is an inevitable factor that poses substantial challenges to the accurate prediction of frictional resistance. To address this issue, a novel methodolog…
View article: The Influence of Freeze-Thaw Cycles on the Mechanical Properties of Loess Under Temperature Variations
The Influence of Freeze-Thaw Cycles on the Mechanical Properties of Loess Under Temperature Variations Open
Freeze-thaw (F-T) cycle tests and triaxial shear tests are conducted under varying freezing ambient temperatures and different F-T cycles for remolded loess. The results indicate that nearly all stress–strain curves of remolded loess exhib…
View article: Experimental Study on the Damage Properties of Mechanical Properties of Saline Soil Under Different Influencing Factors
Experimental Study on the Damage Properties of Mechanical Properties of Saline Soil Under Different Influencing Factors Open
Influenced by factors such as the freeze–thaw cycle and water–salt migration, road construction in Uzbekistan’s highway project areas is prone to dissolution and subsidence, salt swelling, corrosion, and other engineering diseases. To inve…
View article: Case Study on Thermal Conductivity-Driven Cooling Optimization for Mass Concrete Raft Foundations in Loess Environments: Experimental and Numerical Validation
Case Study on Thermal Conductivity-Driven Cooling Optimization for Mass Concrete Raft Foundations in Loess Environments: Experimental and Numerical Validation Open
View article: Theoretical analysis of additional surrounding rock pressure in shallow buried bias tunnel
Theoretical analysis of additional surrounding rock pressure in shallow buried bias tunnel Open
The existing calculation method for the surrounding rock pressure of shallow buried bias tunnel fails to account for the impact of the progressive failure characteristics of the surrounding rock and slope creep, thereby neglecting the addi…
View article: Study on the Influence and Deformation Control of Rich Water Foundation Excavation on Adjacent Buildings
Study on the Influence and Deformation Control of Rich Water Foundation Excavation on Adjacent Buildings Open
Taking the foundation pit of the Suzhou Chunshenhu Road Expressway Reconstruction Project as an example, the excavation process of the foundation pit was numerically simulated using a three-dimensional finite element method. The measured d…
View article: Macro-micro fracture mechanism and acoustic emission characteristics of brittle rock induced by loading rate effect
Macro-micro fracture mechanism and acoustic emission characteristics of brittle rock induced by loading rate effect Open
View article: Contrastive Learning for Image Complexity Representation
Contrastive Learning for Image Complexity Representation Open
Quantifying and evaluating image complexity can be instrumental in enhancing the performance of various computer vision tasks. Supervised learning can effectively learn image complexity features from well-annotated datasets. However, creat…
View article: Construction Stability Analysis and Field Monitoring of Shallowly Buried Large-Section Tunnels in Loess Strata
Construction Stability Analysis and Field Monitoring of Shallowly Buried Large-Section Tunnels in Loess Strata Open
Reasonable excavation step footage and lining support timing are highly important for improving tunnel construction efficiency and ensuring construction safety. Taking the Huanxian No. 1 Tunnel of the Xi-Yin railway as the basis of this st…
View article: AI-based rock strength assessment from tunnel face images using hybrid neural networks
AI-based rock strength assessment from tunnel face images using hybrid neural networks Open
In geological engineering and related fields, accurately and quickly identifying lithology and assessing rock strength are crucial for ensuring structural safety and optimizing design. Traditional rock strength assessment methods mainly re…
View article: Study on progressive failure mode of surrounding rock of shallow buried bias tunnel considering strain-softening characteristics
Study on progressive failure mode of surrounding rock of shallow buried bias tunnel considering strain-softening characteristics Open
View article: Implementation and application of ABAQUS-PFC3D coupling program framework based on CFD-DEM fluid-solid coupling model: indoor test scale and engineering scale
Implementation and application of ABAQUS-PFC3D coupling program framework based on CFD-DEM fluid-solid coupling model: indoor test scale and engineering scale Open
In this study, an ABAQUS-PFC3D coupling program framework based on the Computational Fluid Dynamics (CFD)-Discrete Element Method (DEM) coupled fluid-solid analysis method is constructed, which can be run in Windows computer system and Pyt…
View article: THM model of rock tunnels in cold regions and numerical simulation
THM model of rock tunnels in cold regions and numerical simulation Open
The freezing damage of rock tunnels in cold region involves ice-water phase change and complicated interaction of Thermo–Hydro–Mechanical (THM) field. Taking the fractured rock mass of cold region tunnels as research subject, the THM coupl…
View article: Fatigue properties and damage constitutive model of salt rock based on CT scanning
Fatigue properties and damage constitutive model of salt rock based on CT scanning Open
To investigate the macroscopic fatigue properties and the mesoscopic pore evolution characteristics of salt rock under cyclic loading, fatigue tests under different upper-limit stresses were carried out on salt rock, and the mesoscopic por…
View article: Investigating Fracture Response Characteristics and Fractal Evolution Laws of Pre-Holed Hard Rock Using Infrared Radiation: Implications for Construction of Underground Works
Investigating Fracture Response Characteristics and Fractal Evolution Laws of Pre-Holed Hard Rock Using Infrared Radiation: Implications for Construction of Underground Works Open
View article: Fatigue Properties and Cumulative Damage Model of Bedded Salt Rock
Fatigue Properties and Cumulative Damage Model of Bedded Salt Rock Open
View article: Investigating the Mechanical Deterioration Effect of Hard Sandstone Induced by Layer Structure under Uniaxial Compression
Investigating the Mechanical Deterioration Effect of Hard Sandstone Induced by Layer Structure under Uniaxial Compression Open
The deterioration of the surrounding rock at the tunnel bottom is a damage mechanics issue that occurs under disturbance load. To investigate the anisotropic characteristics of mechanical behavior and the AE response mechanism of layered s…
View article: Intelligent early-warning platform for open-pit mining: Current status and prospects
Intelligent early-warning platform for open-pit mining: Current status and prospects Open
As the profundity of open-pit mining operations has increased, so has the frequency of geological disasters. The complex interaction of factors causing these disasters presents technical challenges for early warning and control systems. Ho…
View article: Artificial intelligence in tunnel construction: A comprehensive review of hotspots and frontier topics
Artificial intelligence in tunnel construction: A comprehensive review of hotspots and frontier topics Open
The application of artificial intelligence (AI) in tunnel construction has the potential to transform the industry by improving efficiency, safety, and cost-effectiveness. This paper presents a comprehensive literature review and analysis …
View article: Study on Construction Mechanical Effect and Optimization of Large-Span Variable Cross-Section of Railway Tunnel
Study on Construction Mechanical Effect and Optimization of Large-Span Variable Cross-Section of Railway Tunnel Open
During the excavation process of a large-span variable cross-section of a tunnel, the deformation and stress characteristics of the surrounding rock supporting the structure are complex, and construction control is difficult. Based on an a…
View article: THM Model of Rock Tunnels in Cold Regions and Numerical Simulation
THM Model of Rock Tunnels in Cold Regions and Numerical Simulation Open
The freezing damage of rock tunnels in cold region involves ice-water phase change and complicated interaction of moisture field, temperature field and stress field. Taking the fractured rock mass of cold region tunnels as research subject…
View article: Experimental Study on Fatigue Mechanical Properties and Acoustic Emission Behavior of Hard Layer Sandstone under Cyclic Disturbance
Experimental Study on Fatigue Mechanical Properties and Acoustic Emission Behavior of Hard Layer Sandstone under Cyclic Disturbance Open
The fatigue deformation of sedimentary rock at tunnel bottom under the train disturbance load contains the mechanical damage behavior. The fatigue mechanics test and acoustic emission (AE) monitoring are carried out to investigate the fati…
View article: Research on BIM Technology Standardization and Information Management of Tunnel Engineering Based on the Maturity and Standardity Theory Framework
Research on BIM Technology Standardization and Information Management of Tunnel Engineering Based on the Maturity and Standardity Theory Framework Open
Information management is an important development direction in the field of tunnel engineering, and BIM technology provides an important approach for the realization of it. However, standardization is the first step of the implementation …
View article: A quantitative assessment method for the correlation between rock mass basic quality and Protodyakonov coefficient
A quantitative assessment method for the correlation between rock mass basic quality and Protodyakonov coefficient Open
With the implementation of the “Belt and Road” initiative, tunnel projects were designed in accordance with Russian design specifications and constructed by Chinese companies in countries along the route. Design companies and construction …
View article: Prediction for the surface settlement of double-track subway tunnels for shallow buried loess based on peck formula
Prediction for the surface settlement of double-track subway tunnels for shallow buried loess based on peck formula Open
In the process of constructing double-track subway tunnels in shallow buried loess areas, the interaction of double-track tunnels is significantly influenced by the net distance and the cross-section size, which is challenging to control t…
View article: Risk assessment of deep excavation construction based on combined weighting and nonlinear FAHP
Risk assessment of deep excavation construction based on combined weighting and nonlinear FAHP Open
Deep excavation construction safety has become a challenging and crucial aspect of modern infrastructure engineering, and its risk assessment is frequently carried out using the Fuzzy Analytic Hierarchy Process (FAHP). However, when using …