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Determination Permeability Coefficient from Piezocone [PDF]
Advances in Materials Science and Engineering, 2014 The permeability coefficient of soil profile is one of the problems concerned by engineers, and the determination of permeability coefficient method mainly relies on the laboratory permeability test and field pumping test, but these tests are time ...
Qiang Wang, LiYuan Tong
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Permeability Characteristics of Improved Loess and Prediction Method for Permeability Coefficient
Applied SciencesDue to its unique geotechnical properties, loess presents itself as a cost-effective and energy-efficient material for engineering construction, aiding in cost reduction and environmental sustainability. However, to meet engineering specifications, loess
Guoliang Ran +4 more
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The design of the permeable brick permeable coefficient test method [PDF]
E3S Web of Conferences, 2021 According to the standard content, it provides a completely satisfy the permeable brick permeable coefficient test detection device. This for improvement of the permeable brick permeable coefficient test device, the vacuum control system, electric control system and weighing tank organic union, more in line with test operation process.
Luo Ligang +5 more
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Frontiers in Earth Science, 2023 Due to the fact that the permeability coefficient of salinized frozen soil is difficult to measure through experimental test, this paper develops a model of the permeability coefficient of salinized frozen soil by using SFCC curves, which takes into ...
Gunag Liu +5 more
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Permeability similarity of soils in centrifugal model tests
Yantu gongcheng xuebao, 2022 Whether the time scale tp/tm=n2 for consolidation and pore water pressure diffusion in centrifugal model tests is correct or not is infact. How the permeability coefficient of soils changes with the centrifugal acceleration.
WANG Nian-xiang 1, 2 , , REN Guo-feng 1, 2, GU Xing-wen 1, 2
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Optimization Algorithm of Effective Stress Coefficient for Permeability
Energies, 2021 The effective stress coefficient for permeability is a significant index for characterizing the variation in permeability with effective stress. The realization of its accuracy is essential for studying the stress sensitivity of oil and gas reservoirs ...
Xiaolong Zhang +2 more
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Prediction of Coefficient of Permeability of Unsaturated Soil
Journal of Engineering, 2023 A simple technique is proposed in this paper for estimating the coefficient of permeability of an unsaturated soil based on physical properties of soils that include grain size analysis, degree of saturation or water content, and porosity of the soil ...
Mohammed Y. Fattah +2 more
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Permeability coefficient tests in non-cohesive soils
Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2020 The paper aims to comparison the permeability coefficient in non-cohesive soils by the method of test pumping and based on tests in a consolidometer. The tests were carried out on 18 types of non-cohesive soils with different fraction. Pumping tests were
Grzegorz Wrzesiński
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Rock and Soil Mechanics, 2021 To study the permeability of saturated clays with different stress histories under ramp loading, the one-dimensional consolidation and seepage tests are carried out using modified GDS triaxial apparatus, and the change of the permeability coefficient of ...
ZHANG Le +3 more
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Geofluids, 2021 In order to obtain the mechanical behavior and permeability characteristics of coal under the coupling action of stress and seepage, permeability tests under different confining pressures in the process of deformation and destruction of briquette coal ...
Ma Haifeng +6 more
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