Results 31 to 40 of about 2,974 (265)
Filtration in cohesive soils: numerical approach
Computer Assisted Methods in Engineering and Science, 2023 Paper presents a numerical method for solving the initial boundary-value problem for a certain quasilinear parabolic equation describing the low velocity filtration problem. The convergence of the method is proved.
Robert Schaefer, Stanislaw Sędziwy
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The meaning of effective soil parameters for determining of the bearing capacity of cohesive soils
Budownictwo i Architektura, 2014 The paper presents the analysis of the bearing capacity of cohesive soils, which was calculated based on the PN-EN-1997-1 methodology. This computations take into account the effect of pore water pressure on the soil strength parameters.
Krzysztof Wilk
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Journal of Applied Sciences and Environmental Management, 2021 Environmental degradation is a threat to the ecosystem and natural resources. The research investigated the effects of hydrochloric acid contamination on the geotechnical properties of cohesive soils obtained from Oke-Ejigbo area of Abeokuta, South ...
A.A. Adekunle +3 more
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Advanced Functional Materials, EarlyView.A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe,
Minseong Chae +27 more
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Fraction of Pore Pressure and Calculation of Earth Pressure for Saturated Cohesive Soils
Advances in Civil EngineeringEarth pressure for saturated cohesive soils is closely related to the effective stress expression. For cohesionless soils, previous research indicated that the fraction of pore pressure (factor η) in the effective stress expression is below unity at high
Xuening Rong +5 more
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Hydrated Lime Effects on Geotechnical Properties of Clayey Soil
Journal of Engineering, 2020 Cohesive soils present difficulties in construction projects because it usually contains expansive clay minerals. However, the engineering properties of cohesive soils can be stabilized by using various techniques.
Tavga Aram Abdalla +1 more
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Advanced Functional Materials, EarlyView.A robust plant protein adhesive was prepared by fabricating a bi‐continuous organic–inorganic hybrid structure. Compared with traditional organic–inorganic hybrid adhesives, the addition amount of inorganic phase is increased from 0.2%–3.0% to 50%, and the strength and toughness are increased by 6 and 121 times, respectively.
Zheng Liu +10 more
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Advanced Materials, EarlyView.Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang +5 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia +4 more
wiley +1 more source
Mechanical Properties of Soil-cement Composites Made with Cohesive or Non-Cohesive Soil
IOP Conference Series: Materials Science and Engineering, 2019 The paper discusses results of mechanical and technological tests of soil-cement composites made with cohesive or non-cohesive soil. The compositions of the soil-cement mixtures analysed differed in terms of their cement paste volume fractions and water-cement ratios.
Krystian Brasse +2 more
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