Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283717967> ?p ?o ?g. }
- W4283717967 abstract "A similar theoretical approach is generally used to estimate the end-bearing capacity of straight and screw piles. However, under similar ground conditions (stress level and bearing-capacity factor) and pile tip area after the pile is installed, the end-bearing capacity of the screw pile is less than the straight pile. In this study, the experimental tests were modeled in a three-dimensional (3D) finite-element code to better understand the pressure distribution and mobilized shear strength under straight and screw piles embedded in similar ground conditions. Moreover, the effect of helix position on the pile bearing capacity and pressure beneath the helix and shaft of the screw pile was also investigated. A helix-to-shaft diameter ratio (Dh/DSS) of 2.8 was used. A good agreement between experimental and numerical results was found. The results indicated that the pressure distribution under the screw pile with a thick helix (non-deformed helix) and straight pile are similar when the helix is positioned (dh) at the pile tip (dh = 0). As the helix is moved further away from the pile tip (dh > 0), the pressure under the helix gradually decreases, while the pressure under the shaft increases and then decreases within a certain dh/Dh. The mobilized shear strength contribution of the helix decreased with the increase in helix position-to-helix diameter ratio (dh/Dh). Moreover, when dh/Dh ≥ 1.5, both central shaft and helix behaved independently, and their contribution in mobilized shear strength cannot be considered as a group. Regarding the effect of the helix position on the shaft pressure, when dh/Dh < 1.5, the ratio of screw pile to straight pile end-bearing capacity decreases almost linearly with the increase in dh/Dh. A modified equation is proposed that includes the two factors—helix position and shape (helix which differentiates screw pile shape from the straight pile)—to estimate the end-bearing capacity of the strong helix screw pile." @default.
- W4283717967 created "2022-07-01" @default.
- W4283717967 creator A5004312818 @default.
- W4283717967 creator A5009403067 @default.
- W4283717967 creator A5012555216 @default.
- W4283717967 creator A5020024468 @default.
- W4283717967 creator A5077205376 @default.
- W4283717967 creator A5085333440 @default.
- W4283717967 date "2022-09-01" @default.
- W4283717967 modified "2023-10-18" @default.
- W4283717967 title "Experimental and Numerical Study on Pressure Distribution under Screw and Straight Pile in Dense Sand" @default.
- W4283717967 cites W1500815108 @default.
- W4283717967 cites W1797731252 @default.
- W4283717967 cites W1888636505 @default.
- W4283717967 cites W1968070279 @default.
- W4283717967 cites W1969948114 @default.
- W4283717967 cites W1975717603 @default.
- W4283717967 cites W1998151138 @default.
- W4283717967 cites W2013179071 @default.
- W4283717967 cites W2020851326 @default.
- W4283717967 cites W2022000764 @default.
- W4283717967 cites W2029804684 @default.
- W4283717967 cites W2034270876 @default.
- W4283717967 cites W2035455679 @default.
- W4283717967 cites W2061338975 @default.
- W4283717967 cites W2070207401 @default.
- W4283717967 cites W2078850943 @default.
- W4283717967 cites W2088688009 @default.
- W4283717967 cites W2101717155 @default.
- W4283717967 cites W2109252129 @default.
- W4283717967 cites W2113904115 @default.
- W4283717967 cites W2122429204 @default.
- W4283717967 cites W2126954348 @default.
- W4283717967 cites W2157875093 @default.
- W4283717967 cites W2166819294 @default.
- W4283717967 cites W2169704879 @default.
- W4283717967 cites W2170318899 @default.
- W4283717967 cites W2184361918 @default.
- W4283717967 cites W2213297513 @default.
- W4283717967 cites W2291554880 @default.
- W4283717967 cites W2316612063 @default.
- W4283717967 cites W2371911616 @default.
- W4283717967 cites W2515217098 @default.
- W4283717967 cites W2793474264 @default.
- W4283717967 cites W2801319896 @default.
- W4283717967 cites W2908896925 @default.
- W4283717967 cites W2912905688 @default.
- W4283717967 cites W2943885035 @default.
- W4283717967 cites W2969504422 @default.
- W4283717967 cites W3021379873 @default.
- W4283717967 cites W3080171424 @default.
- W4283717967 cites W3098083374 @default.
- W4283717967 cites W3137645307 @default.
- W4283717967 cites W3158476212 @default.
- W4283717967 cites W3175553657 @default.
- W4283717967 cites W4245932111 @default.
- W4283717967 cites W4253303867 @default.
- W4283717967 cites W626860044 @default.
- W4283717967 doi "https://doi.org/10.1061/(asce)gm.1943-5622.0002520" @default.
- W4283717967 hasPublicationYear "2022" @default.
- W4283717967 type Work @default.
- W4283717967 citedByCount "3" @default.
- W4283717967 countsByYear W42837179672022 @default.
- W4283717967 countsByYear W42837179672023 @default.
- W4283717967 crossrefType "journal-article" @default.
- W4283717967 hasAuthorship W4283717967A5004312818 @default.
- W4283717967 hasAuthorship W4283717967A5009403067 @default.
- W4283717967 hasAuthorship W4283717967A5012555216 @default.
- W4283717967 hasAuthorship W4283717967A5020024468 @default.
- W4283717967 hasAuthorship W4283717967A5077205376 @default.
- W4283717967 hasAuthorship W4283717967A5085333440 @default.
- W4283717967 hasConcept C10138342 @default.
- W4283717967 hasConcept C119560385 @default.
- W4283717967 hasConcept C121332964 @default.
- W4283717967 hasConcept C127313418 @default.
- W4283717967 hasConcept C127413603 @default.
- W4283717967 hasConcept C1276947 @default.
- W4283717967 hasConcept C135628077 @default.
- W4283717967 hasConcept C135677250 @default.
- W4283717967 hasConcept C151730666 @default.
- W4283717967 hasConcept C159985019 @default.
- W4283717967 hasConcept C162324750 @default.
- W4283717967 hasConcept C187320778 @default.
- W4283717967 hasConcept C192562407 @default.
- W4283717967 hasConcept C198082294 @default.
- W4283717967 hasConcept C199978012 @default.
- W4283717967 hasConcept C2777989653 @default.
- W4283717967 hasConcept C2778530040 @default.
- W4283717967 hasConcept C2779965526 @default.
- W4283717967 hasConcept C57879066 @default.
- W4283717967 hasConcept C66938386 @default.
- W4283717967 hasConcept C96035792 @default.
- W4283717967 hasConceptScore W4283717967C10138342 @default.
- W4283717967 hasConceptScore W4283717967C119560385 @default.
- W4283717967 hasConceptScore W4283717967C121332964 @default.
- W4283717967 hasConceptScore W4283717967C127313418 @default.
- W4283717967 hasConceptScore W4283717967C127413603 @default.
- W4283717967 hasConceptScore W4283717967C1276947 @default.
- W4283717967 hasConceptScore W4283717967C135628077 @default.
- W4283717967 hasConceptScore W4283717967C135677250 @default.