Results 1 to 10 of about 258 (68)
Numerical analysis of group effect on dragload on piles subjected to negative skin friction [PDF]
In this paper, the group effect on dragload on pile group subjected to negative skin friction is studied. The effect of pile spacing, pile location in a group and pile number is studied using finite element program PLAXIS 3D. Single pile, 2x2 pile groups
Marwan Shahin, Ahmed Farouk, Mohsen Saad
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Numerical investigation of the effect of shaft surface geometry of tapered pile group with circular and square cross-sections on bearing capacity and group efficiency inquiry [PDF]
Piles with a gradually decreasing cross-section area from pile top to the tip is called tapered piles. Making this change in pile geometry could improve pile behavior in terms of axial compression load bearing, compared to conventional uniform cross ...
A.R. Shabanpour, M. Ghazavi
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Effect of Relative Stiffness of Pile and Soil on Pile Group Effect
Pile groups are designed to sustain complex loads in various engineering. During the design of a pile group, the obvious pile group effect should be considered for closely spaced pile groups.
Bo Liu +3 more
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Pile group effect at vertical vibrations
Analysis of the applicability of wave model solution to evaluate the variation of the dynamic stiffness in the pile foundation versus the distance between piles at the vertical vibrations; both experimental data from references and our own measurements ...
Kolesnikov Aleksei +2 more
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Dynamic Interaction Factor of Pipe Group Piles Considering the Scattering Effect of Passive Piles
Based on the plane–strain assumption, a calculation model of pile–soil–pile vertical coupling vibration response considering the scattering effect of passive piles is established in this paper.
Mingchen Zhong, Kun Meng
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Tunnel excavations near existing vertically loaded pile groups are frequently encountered in urban areas, and most available studies have focused on the additional deformation and stress induced in the pile group, lacking in consideration of the ...
Yifei Fan, Jing Cai, Jianhua Wang
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Model tests on effects of spudcan penetration on an adjacent pile group
A series of model tests in sand under 1g condition were conducted to investigate the influence of spudcan penetration on an adjacent pile group. Behaviors of piles with fixed pile head constraints were observed, and the pile spacing was selected as 2.5 ...
YANG Xitao, WANG Jianhua, FAN Yifei
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In this study, a 3D numerical model, considering the dynamic interaction between soil, pile foundation, and super structure, and the parameter analysis of internal force response of pile group foundation under differences seismic intensity, was ...
Yi Huang +4 more
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Group Pile Effect on Temperature Distributions inside Energy Storage Pile Foundations
Energy storage pile foundations are being developed for storing renewable energy by utilizing compressed air energy storage technology. Previous studies on isolated piles indicate that compressed air can result in pressure and temperature fluctuations in
Dilnura Sailauova +5 more
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Influences of Pile Group Effects on Wave Forces on an Offshore Bridge Pile-Cap Foundation
In this study, a three-dimensional numerical model for a pile-cap system of an offshore bridge is developed to examine the pile group effect on wave force of pile with different arrangements of the pile group with a pile-cap system. In the present model,
Baoshan Xiang +4 more
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