Calculation of Active Earth Pressure in the Non-Limit State Based on Wedge Unit Method
Sign Up to like & getrecommendations! Published in 2020 at "Soil Mechanics and Foundation Engineering"
DOI: 10.1007/s11204-020-09620-z
Abstract: Based on the wedge unit method, the active earth pressure against a retaining wall in the non-limit state is studied. According to the relationship between the displacement of the retaining wall and the mobilized internal… read more here.
Keywords: active earth; earth pressure; limit state; non limit ... See more keywords
General axisymmetric active earth pressure obtained by the characteristics method based on circumferential geometric condition
Sign Up to like & getrecommendations! Published in 2019 at "Science China Technological Sciences"
DOI: 10.1007/s11431-018-9452-x
Abstract: Existing solutions for axisymmetric active earth pressure are based on certain hypotheses of the circumferential stress, lacking of strict basis. This article presents a technique for deriving the actual circumferential stress according to the circumferential… read more here.
Keywords: circumferential geometric; earth pressure; active earth; axisymmetric active ... See more keywords
Analysis and design charts for 3D active earth pressure in cohesive soils with cracks
Sign Up to like & getrecommendations! Published in 2021 at "Acta Geotechnica"
DOI: 10.1007/s11440-021-01192-y
Abstract: The prediction of active earth pressure was generally implemented under the assumptions of two-dimensional conditions and cohesionless soils. However, in practice, the soils usually display a considerable level of cohesion, and the collapse of retained… read more here.
Keywords: earth pressure; active earth; pressure cohesive; pressure ... See more keywords
Active Earth Thrust Considering Tension Crack, Pore-water Pressure and Soil Nonlinearity
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-018-1098-z
Abstract: The presences of tension cracks and pore-water pressure will reduce the stability of a soil-wall system. This study develops a kinematical approach to analyze how the active earth thrust is influenced by tension cracks and… read more here.
Keywords: earth thrust; active earth; water pressure; pore water ... See more keywords
Active earth pressure coefficients based on a 3D rotational mechanism
Sign Up to like & getrecommendations! Published in 2019 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2019.05.005
Abstract: Abstract The research on active earth pressure has historically been conducted either based on two-dimensional (2D) conditions or focused on vertical walls and horizontal backfills. An analytical method is developed in this work to calculate… read more here.
Keywords: earth pressure; active earth; pressure coefficients; mechanism ... See more keywords
Seismic active earth pressure of unsaturated soils with a crack using pseudo-dynamic approach
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2020.103684
Abstract: Abstract The analyses of active earth pressure subjected to earthquake shaking are routinely explored concerning dry or saturated soils. However, the fact often neglected in previous literature is that soils are mostly unsaturated in nature.… read more here.
Keywords: active earth; earth pressure; pseudo dynamic; approach ... See more keywords
Analytical solution for the active earth pressure of cohesionless soil behind an inclined retaining wall based on the curved thin-layer element method
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2020.103851
Abstract: Abstract In order to improve the theoretical strictness and expand the applied range of the traditional earth pressure calculation methods, a new analytical solution for the active earth pressure distribution of the cohesionless backfill soil… read more here.
Keywords: earth pressure; analytical solution; solution; active earth ... See more keywords
Seismic analysis of 3D active earth pressure for unsaturated backfill
Sign Up to like & getrecommendations! Published in 2021 at "Transportation geotechnics"
DOI: 10.1016/j.trgeo.2021.100593
Abstract: Abstract A new procedure is proposed for evaluating active earth pressure subjected to earthquake vibration for three-dimensional (3D) unsaturated backfills comprised of cohesive soils, which is conducted by developing an upper bound analysis. The impact… read more here.
Keywords: earth pressure; active earth; seismic analysis; pressure ... See more keywords
Active earth pressure against flexible retaining wall for finite soils under the drum deformation mode
Sign Up to like & getrecommendations! Published in 2022 at "Scientific Reports"
DOI: 10.1038/s41598-021-04411-4
Abstract: A reasonable method is proposed to calculate the active earth pressure of finite soils based on the drum deformation mode of the flexible retaining wall close to the basement’s outer wall. The flexible retaining wall… read more here.
Keywords: pressure; earth pressure; wall; soil ... See more keywords
Estimation of Active Earth Pressure on Inclined Retaining Wall Based on Simplified Principal Stress Trajectory Method
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0001447
Abstract: AbstractBecause of the existence of wall-soil friction behind retaining wall, the transfer direction of the principal stress will be inevitably changed. Therefore, the arching effect of soil mass i... read more here.
Keywords: estimation active; principal stress; retaining wall; active earth ... See more keywords