Results 71 to 80 of about 531,692 (260)
Deep Underground Science and Engineering, EarlyView.This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu +8 more
wiley +1 more source
Investigation of stabilized Berea Red soil with emphasis on tensile and cyclic triaxial tests [PDF]
, 1989 Includes bibliographical references.This dissertation investigates the soil mechanical properties of a sample of Berea Red soil and the most suitable methods of treatment to improve it.
Clayton, Russell Adrian
core +1 more source
The Scientific World Journal, 2013 Since rocks are aggregates of mineral particles, the effect of mineral microstructure on macroscopic mechanical behaviors of rocks is inneglectable. Rock samples of four different particle shapes are established in this study based on clumped particle ...
Guan Rong +3 more
doaj +1 more source
Seismic analysis and design of tunnels within fault ground: A review
Deep Underground Science and Engineering, EarlyView.The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang +6 more
wiley +1 more source
Dynamic response at the terminus of oblique intersecting joints subjected to stress waves
Deep Underground Science and Engineering, EarlyView.This study derives the propagation equation for stress waves impinging upon nonlinear oblique intersecting joints. It analyzes the dynamic response at the terminus of nonlinear oblique intersecting joints subjected to stress waves. Abstract To investigate the dynamic response at the terminus of oblique intersecting joints subjected to stress waves, a ...
Gang Hu +4 more
wiley +1 more source
Triaxial compression testing of frozen soils for the determination of rheological parameters
Горные науки и технологии, 2017 Detailed investigation of mechanical, deformation and rheological properties of frozen soils is an actual issue, as they are basis of civil-engineering survey for underground constructions in permafrost holding more than 50% of the territory of Russia ...
V. A. Ageenko +2 more
doaj +1 more source
Creep of Sanjome Andesite in Triaxial Compression.
Shigen-to-Sozai, 1995 The time-dependent behaviour of rock has an important significance on the long term stability of underground structures. Much effort has been paid to clarify this behaviour. But, most studies are conducted only in uniaxial condition, and very little knowledge is available concerning the behaviour under triaxial condition.
CHO, Hyun +2 more
openaire +2 more sources
Triaxial compression stress-strain curve for the sealing material.
, 2023 Triaxial compression stress-strain curve for the sealing material.
Lei Xu (78676) +3 more
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Deep Underground Science and Engineering, EarlyView.The graphical abstract illustrates a reconstructed in situ thermo‐hydro‐mechanical (THM) framework in which porosity serves as the central variable linking stress, pore pressure, and temperature to evolving mechanical properties of rocks. Under burial conditions, in situ stress, pore pressure, and temperature jointly govern volumetric strain and ...
Mingyuan Lu +5 more
wiley +1 more source
Triaxial compression test results of micritic bioclastic limestone.
, 2022 Triaxial compression test results of micritic bioclastic limestone.
Zuguo Mo (14019691) +7 more
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