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Failure mechanism and safety control technology of a composite strata roadway in deep and soft rock masses: a case study
The construction of coal mines often encounters deep composite soft rock roadways, which is characterized by significant deformation and poor...
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Towards automatic and rapid 3D geological modelling of urban sedimentary strata from a large amount of borehole data using a parallel solution of implicit equations
The number of boreholes investigated by geotechnical methods in long-term urban geological surveys can reach tens of thousands or even hundreds of...
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Stability Criteria for a Composite Clay-Overlying Strata Aquiclude During Mining Under a Loose Pressurized Aquifer
Aquicludes may become unstable during mining under loose pressurized aquifers, resulting in water inrush and sand burst at the working face. To deal...
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Analysis of earth pressure distribution on deep circular shafts in composite geological strata using centrifuge modelling
With the rapid development of urban underground space, the depth of working shaft has been gradually becoming deeper to accommodate the underground...
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Paleomagnetism of Phanerozoic Strata of the Central Part of the Central Asian Fold Belt
Abstract —The article summarizes paleomagnetic data for Tuva, Mongolia, and Eastern China, which showed that in the central part of the Central Asian...
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A 3D bedrock modeling method based on information mining of 2D geological map
The 2D geological map serves as a synthesis of geological investigations and expert knowledge, making it a crucial data source for bedrock 3D...
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Integrated framework for geological modeling: integration of data, knowledge, and methods
Three-dimensional (3D) geological modeling from limited and scattered information is essential for engineering geological investigation and design....
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Classification of Geological Factors in Doubtful Layer of Logging Interpretation and Overseas Case Study
Various geological influencing factors of doubtful layers are analyzed and classified according to the logging data in identifying doubtful layers of...
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Study on the Calculation of the Surrounding Rock Stress on Shield Tunnels in Rock Strata
Due to the differences in techniques between the shield method and the mining method, it is not appropriate to directly draw from the relevant...
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Detection of geological anomalies in coal mining working faces using a scattered-wave imaging method
A concealed geological structure encountered during the excavation of a coal working face could connect the working face to high-pressure water in...
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Hybrid non-invasive characterization of soil strata at sites with and without embedded lava rock layers in the South Iceland Seismic Zone
The geological setting of Iceland is unusual, with highly jointed rock mass, loose sediments created in glacial outburst floods and eruptions, and...
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Tectonic evolution of the north Lhasa subterrane: insights from early Cretaceous marine strata in the Asuo area, central Tibet
The mid-Cretaceous Langshan Formation, which crops out on the north Lhasa subterrane, central Tibet, is composed of a thick carbonate sequence with...
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Regulatory relationship between backfill mining and environmental engineering geological patterns induced by underground coal mining
Backfill mining, an underground coal mining technology, can mitigate mining-induced hazards and eco-geological environmental problems by regulating...
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Effect of arc cracks in composite rock strata on ground vibration under SH wave
The existence of cracks complicates the scattering wave field in composite rock strata. The cracks not only affect the dynamic features of the site...
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Strata behavior law of working face and control strategies for deep backfill coal mining: a case study
Deep mining of coal is done in complex environments such as those subjected to high stress and strong mining disturbance and encounters problems such...
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Key Aquiclude Strata Reconstruction and Fluid–Solid Coupled Deformation Mechanism Study for Backfill Coal Mining
Safety assessments of conventional coal mining under aquifers mainly use the height of the water-conducting zone (HWCZ) above the mining panel as the...
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A Practical Approach to Constructing a Geological Knowledge Graph: A Case Study of Mineral Exploration Data
Open data initiatives have promoted governmental agencies and scientific organizations to publish data online for reuse. Research of geoscience...
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An improved constrained velocity inversion algorithm for geological structures
In complex geological regions, owing to complex structures and various small-scale local geological bodies, the conventional initial migration layer...
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Analytical solution for steady seepage into a circular deep-buried mountain tunnel with grouted zone in anisotropic strata
Due to the existence of a large number of discontinuous fractures and interfaces in tunnel surrounding rocks, the groundwater inflow into tunnel...
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Neural spline flow multi-constraint NURBS method for three-dimensional automatic geological modeling with multiple constraints
The strike and the dip angle are vital for describing the geometry of the rock formations. However, in the interpolation and geological modeling,...