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The shear modulus and damping ratio of EPS composite soil, as a kind of artificial filling material, are the key parameters to analyze the dynamic stability of embankment. 15 cyclic torsional tests are conducted on the h...

The technology of dredger fill treatment becomes one of the technical difficulties in soft soil foundation treatment. The compressive strength and shear strength of dredger fill can be improved by adding lime and other s...

Experimental researches on undisturbed soil samples are of great significance for the oil and gas exploitation in South China Sea. The physical and chemical properties of seabed soil in the slope area of South China Sea ...

Based on the actual state of the soil along rail transit in hot and rainy area, the resonant column tests on the soil under wetting and drying circles are conducted to study the stiffness characteristics of residual soil...

BackgroundIn the field of geological exploration of coal mines, methods such as in-seam seismic exploration, the transient electromagnetic method, and audio-frequency electrical penetration offer unique technical advanta...

By using the method of model tests and introducing the progressive failure theory into the analysis of disease occurrence and propagation of segment linings of shield tunnels, from the internal force, structural displace...

With the help of ABAQUS FEM software, a numerical study is carried out on the mechanical properties of bent bolted connection in shield tunnel under the effect of preload, which offers theoretical evidence for the design...

ObjectivesThis study aims to characterize the oil-based mud (OBM) electrical imaging logging responses of carbonate strata, highlighting the response characteristics of dissolution vugs, fractures, stratigraphical struct...

Based on the concept of true stress and the strain equivalence hypothesis, a three-dimension elastic-plastic damage constitutive model for rock is established. Combining the nonlinear unified strength model as the yield ...

The coal permeability is the key parameter for the gas seepage characteristics and the migration law, and the structural anisotropy of the coal seam makes the permeability have obvious orientation dependence. By assumein...

Materias / palabras clave: Bacteriophage; Cleavage (geology); Gel electrophoresis; Chemistry; Head (geology); Gene; Biology; Biochemistry; Computational biology; Escherichia coli; Paleontology; Fracture (geology)

From headwaters to mouth, the physical variables within a river system present a continuous gradient of physical conditions. This gradient should elicit a series of responses within the constituent populations resulting ...

Materias / palabras clave: earth sciences, planetary sciences, solar system sciences; Science: Geology: Dynamic and structural geology

Materias / palabras clave: earth science, seismology, geomorphology, geochemistry, volcanology, geohealth; Science: Geology: Dynamic and structural geology

Materias / palabras clave: earth surface, physical processes, chemical processes, biological processes; Science: Geology: Dynamic and structural geology

Materias / palabras clave: climate changes, sustainable development, dynamics of the earth system, earth system change, management of the earth system, earth system interactions with the biosphere; Science: Geology: Dynamic and structural geology

Materias / palabras clave: earthquake, geology, geophysics, seismology, earthquake engineering, seismic hazard; Science: Physics: Geophysics. Cosmic physics; Science: Geology: Dynamic and structural geology

Materias / palabras clave: earth sciences, atmosphere, lithosphere, hydrosphere, structural geology, tectonics; Science

Materias / palabras clave: geochemistry, geophysics, stratigraphy, paleontology, structural geology, petrology; Science: Geology

Materias / palabras clave: crystallography, structural geology, energy and mineral deposits, geodynamics, paleontology, geoethics; Science: Geology

Materias / palabras clave: soil and rock mechanics, energy geotechnics, field characterization of soils, foundations and soil–structure interaction, landslides and slope stability, earthquake engineering; Science: Geology: Dynamic and structural...

Materias / palabras clave: history of science, history of geoscience, history of space science; Science: Geology: Dynamic and structural geology; Science: Physics: Geophysics. Cosmic physics

Materias / palabras clave: systems thinking, system dynamics, systems engineering, simulation, soft operations research; Science: Geology: Dynamic and structural geology; Technology: Engineering (General). Civil engineering (General); Science: Mat...

Materias / palabras clave: sedimentary systems, earth sciences, geochemistry, geophysics, mineralogy, structural geology; Science: Geology