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In Situ Stress Evolution and Fault-Slip Tendency Assessment of an Underground Gas Storage Reservoir in the Turpan Basin (China): In Situ Stress Measurements and Coupled Simulations
Fault slip induced by gas injection and extraction cycles in underground gas storage (UGS) sites have been reported in many countries. Knowledges of...
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Rapid In-Situ Stress Measurement in Vertical Borehole Based on Borehole Diametrical Deformation Analysis
In-situ stress measurement is an important prerequisite for underground engineering excavation design and surrounding rock stability analysis....
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A Method for Prediction of In-situ Stress Based on Empirical Formula and BP Neural Network
To solve the problems of complex in-situ stress of tight sandstone reservoir, few sample points of experimental data, difficulty in in-situ stress...
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Fracture Toughness Anisotropy in Shale Under Deep In Situ Stress Conditions
Insight into the anisotropic fracture properties of shale under a high in situ stress is important for the design and optimization of hydraulic...
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Characteristics of orthorhombic anisotropic seismic response induced by horizontal in situ stress in vertical transversely isotropic media
Sedimentary strata typically exhibit the characteristics of transverse isotropy (VTI) with a vertical axis of symmetry. However, fractures in...
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Research on Elaborate Construction of Complex 3D Geological Model and In-Situ Stress Inversion
In order to obtain the distribution characteristics of the regional stress field in deep coal-bearing strata, a method for constructing a complex...
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Integrated analysis of in situ stress for tunneling underneath a municipal solid waste landfill
The Jigongshan Mountain Tunnel in Shenzhen China is 4.6 km in length and designed to cross underneath the ** Municipal Solid Waste Landfill. The...
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Comprehensive Evaluation of In Situ Stress in the Daning–Jixian Area and Its Control on the Distribution of Coal-Measure Gas
Revealing the distribution of coal-measure gas (CMG) in horizontal and vertical directions as well as the stimulation effect of coal-measure...
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Spatial variation of in situ stress at shallow depth in South Korea
We investigate the characteristics of in situ stress at shallow depths (< 1 km) measured from borehole hydraulic fracturing tests in South Korea by...
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Estimating the complete in-situ stress tensor along deep tunnels with frequent rockbursts near a steep valley
The intensities and locations of rockbursts directly relate to both the magnitude and direction of the in-situ principal stresses in the rock mass....
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Study on in situ stress testing method based on Kaiser effect of acoustic emission and COMSOL simulation
In situ stress testing can improve the safety and efficiency of coal mining. Identifying the Kaiser effect point is vital for in situ stress...
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Estimation of In-Situ Stress Ratio Based on the Monitoring Results of Convergence Meter
In-situ stress is among the essential data for several rock problems in geophysics, civil engineering, mining, and petroleum engineering. In this...
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Experimental Study and Mechanism Analysis on the Effects of Biaxial In-Situ Stress on Hard Rock Blasting
Drill and blast method is widely applied in deep rock engineering, and the in-situ stress poses a great challenge to blasting excavation. The failure...
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Characteristics of Azimuthal Seismic Reflection Response in Horizontal Transversely Isotropic Media under Horizontal In Situ Stress
AbstractAnisotropy is ubiquitous in the Earth's crust, which causes the elastic characteristics of seismic waves to change with direction. The study...
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Study on the Applicability of Various In-situ Stress Inversion Methods and Their Application on Sinistral Strike-Slip Faults
Considering the influence of active faults on an in-situ stress field is of great significance in guiding the construction of tunnel engineering...
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Experimental investigation on the correlation between fracture surface characteristic and in situ stress of different depths rock based on wave velocity method
Wave velocity is closely related to the transverse propagation direction of rock fracture surfaces. In this study, the directions of the principal...
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Measurement and Assessment of the In-Situ Stress of the Shazaoyuan Rock Block, a Candidate Site for HLW Disposal in Northwest China
For the assessment of the long-term stability of deep geological repositories of high-level radioactive waste (HLW), the information on in-situ...
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Study of Deep In-Situ Stress Field Based on Geological Structures
The deep in-situ stress field is the outcome of geological structure evolution, which also has a decisive influence on deep mining. Therefore, the...
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Triaxial Deformation of the Goldwyer Gas Shale at In Situ Stress Conditions—Part II: Viscoelastic Creep/Relaxation and Frictional Failure
To understand the geomechanical implications of long-term creep (time-dependent deformation) response of gas shale, short-duration creep was recorded...
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Dynamic Mode II Fracture Toughness of Rocks Subjected to Various In Situ Stress Conditions
The shear failure of deep rocks under both a dynamic disturbance and an in situ stress (e.g., preload and confining pressure) is common in deep...
