Results 281 to 290 of about 14,588,988 (348)

Load Transfer Mechanisms in Piles and Pile Groups

Journal of the Geotechnical Engineering Division, 1982
This paper describes patterns of measured load transfer in a full-sized instrumented pile group; subgroups within the main group; and in single control piles loaded in compression. The effects of residual stresses and uplift loading on load transfer are also described.
Michael W. O'Neill, Richard A. Hawkins, Larry J. Mahar   +2 more
openaire   +1 more source

Optimisation of pile groups

Computers and Geotechnics, 1987
Abstract The optimisation of pile groups is studied using an optimisation technique in conjunction with a discrete element method for pile group settlement analysis. It is demonstrated that it is possible to optimise the performance of pile groups by minimising the load differentials between piles and/or differential settlements.
Chow, Y.K., Thevendran, V.
openaire   +1 more source

Seismic Behavior of Pile-Group-Supported Bridges in Liquefiable Soils with Crusts Subjected to Potential Scour: Insights from Shake-Table Tests

Journal of Geotechnical and Geoenvironmental Engineering, 2020
One-g shake-table tests were conducted to characterize seismic demands and reveal failure mechanisms of pile-supported bridges in liquefiable soils with crusts subjected to different scour ...
Xiaowei Wang, B. Ji, A. Ye
semanticscholar   +1 more source

Uplift Capacity of Piles and Pile Groups in Sand

OCEANS '86, 1986
Offshore structures supported by pile foundations are sometimes subjected to uplifting forces due to wave, wind, and ice actions. This paper presents the results of laboratory model tests for ultimate uplift capacity of single and group metal piles embedded in saturated medium and dense sand. The results have been compared with existing theories.
openaire   +1 more source

Estimation of Settlement of Pile Group in Clay Using Soft Computing Techniques

Geotechnical and Geological Engineering, 2023
Jitendra Khatti, Hanan Samadi, K. Grover
semanticscholar   +1 more source

Study on characteristics and calculation method of hydrodynamic force on pile group under earthquake

, 2020
The substructure of the deep-water bridge is ordinarily composed of pile group, pile cap and bridge pier. The calculation method of the hydrodynamic force on pile group under earthquakes receives few concerns.
Wanli Yang, Ao Li, L. Deng, Tong Liu, Fuhai Li   +4 more
semanticscholar   +1 more source

A study on heat transfer characteristics and pile group influence of enhanced heat transfer energy piles

Journal of Building Engineering, 2019
Energy pile is a new type of building component which combines ground source heat pump technology with pile foundation. It can be used to heat or cool the buildings by utilizing the stable heat storage characteristics of soil.
Lingbin Kong, L. Qiao, Yun-yang Xiao, Qing-wen Li   +3 more
semanticscholar   +1 more source

Simplified Calculation Approach for Settlement of Single Pile and Pile Groups

Journal of Computing in Civil Engineering, 2012
AbstractThis paper proposes a simple analytical approach for nonlinear analyses of the load-displacement response of single piles and pile groups. Two models were adopted in the proposed approach. One model is based on a hyperbolic nonlinear relationship to simulate the behavior between unit skin friction and pile displacement developed along the pile ...
Qianqing Zhang, Zhongmiao Zhang
openaire   +1 more source

Pile–soil–pile interaction in pile groups with batter piles under dynamic loads

Soil Dynamics and Earthquake Engineering, 2011
Abstract A simple analytical solution is developed for computing the dynamic interaction tensor for floating pile groups with batter piles. For this purpose, the governing differential equations are derived for an unloaded batter floating pile closely spaced to another loaded pile with the same properties.
Hasan Ghasemzadeh, Mehrnaz Alibeikloo
openaire   +1 more source

Experimental and numerical study on lateral response of pile-group for offshore wind turbines in sand

, 2023
Xuefei Wang, Shuxin Li, Jiale Li
semanticscholar   +1 more source