A Note on the Compressibility and Earth Pressure Properties of EPS Beads-Rigid Particulates Composite
Sign Up to like & getrecommendations! Published in 2019 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-019-00977-z
Abstract: In past decade, the application of lightweight composite materials has received great attention in geotechnical engineering discipline. This paper evaluates the effect of expanded polystyrene (EPS) beads on the compressibility and lateral earth pressure of… read more here.
Keywords: earth pressure; compressibility; eps beads; kpa ... See more keywords
Calculation of Active Earth Pressure in the Non-Limit State Based on Wedge Unit Method
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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
A rigorous characteristic line theory for axisymmetric problems and its application in circular excavations
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DOI: 10.1007/s11440-018-0697-7
Abstract: The existing approaches to solving axisymmetric active earth pressure problems by applying characteristic line theory are based on certain subjective hypotheses, and the resulting solutions for axisymmetric active earth pressure are not rigorous. In this… read more here.
Keywords: earth pressure; characteristic line; theory; line theory ... See more keywords
Analytical solutions for the earth pressure of narrow cohesive backfill with retaining walls rotating about the top
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DOI: 10.1007/s11440-021-01187-9
Abstract: Currently, knowledge of the failure mechanisms of narrow backfills with retaining walls rotating about the top (RT mode) is still lacking which leads to inaccurate estimations of the earth pressure. Numerical simulations using finite element… read more here.
Keywords: earth pressure; soil; walls rotating; pressure ... See more keywords
Analysis and design charts for 3D active earth pressure in cohesive soils with cracks
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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
Experimental and Numerical Analyses for Earth Pressure Distribution on High-Filled Cut-and-Cover Tunnels
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DOI: 10.1007/s12205-020-1693-7
Abstract: The use of high-filled cut-and-cover tunnels (HFCCTs) provides an ideal solution for reclaiming usable land in northwestern China because of the unique landforms of the Loess Plateau. Different from traditional tunnel boring methods, the HFCCT… read more here.
Keywords: high filled; earth pressure; cut cover; cover tunnels ... See more keywords
A Simplified Method for Calculating Vertical Earth Pressure on Rigid Load Shedding Culvert Crown Underneath the Embankment
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DOI: 10.1007/s13369-021-05680-x
Abstract: For calculating the vertical earth pressure on the crown of a load shedding culvert (LSC) underneath the embankment fill, an analytical method is proposed in this paper. It can determine the corresponding position on the… read more here.
Keywords: earth pressure; vertical earth; embankment; embankment fill ... See more keywords
Active earth pressure coefficients based on a 3D rotational mechanism
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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
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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
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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