Results 21 to 30 of about 72,190 (311)

Numerical Simulation Study on Lateral Displacement of Pile Foundation and Construction Process under Stacking Loads

Complexity, 2018
Lateral displacement of pile foundation is crucial to the safety of an overall structure. In this study, a numerical simulation on the lateral displacement of pile foundation under stacking loads was conducted to determine its relation with different ...
Yan-yan Cai, Bing-xiong Tu, Jin Yu, Yao-liang Zhu, Jian-feng Zhou   +4 more
doaj   +1 more source

A Nonlinear Prediction Model of Antislide Pile Top Displacement Based on MIC-SVR for Jurassic Landslides

Advances in Civil Engineering, 2022
In this study, a nonlinear prediction model of antislide pile top displacement is proposed. Based on the quantitative analysis of the rock mass structure characteristics of the soft and hard interbedded sliding bed in the Jurassic strata, the post-thrust
Zhiping Huang, Manman Dong, Xi Du, Yongping Guan   +3 more
doaj   +1 more source

Bridge distress caused by approach embankment settlement [PDF]

, 2008
Surtees Bridge, which carries the A66(T) over the River Tees near Thornaby-on-Tees in the UK, has been showing signs of distress that predate its opening in 1981.
Allied Exploration and Geotechnics Limited, Barker R. M., British Geological Survey (BGS), Bullen and Partners, C. A. Jones, C. J. Danilewicz, Casagrande A., D. I. Stewart, Exploration Associates, Hopkins T. C., Lambe T. W., Mcclave J. T., Mindess S., Moore D. S., Moulton L. K., Osterberg J. O., Padfield C. J., Ritchies, Ritchies, Soil Mechanics, Soil Mechanics   +20 more
core   +1 more source

Study on Soil Displacement Fields around the Expanded Body of Drill-Expanded Concrete Piles Based on DIC Technique

Applied Sciences, 2021
The soil displacement field around a drill-expanded concrete pile is noticeably different from that of an equivalent section pile placed under axial load due to the mutual embedment between the expanded body and the soil.
Lina Xu, Haoyun Deng, Lei Niu, Yongmei Qian, Daohan Song   +4 more
doaj   +1 more source

Numerical Analysis of Horizontal Impact Resistance of Rock Socketed Pile with Steel Casing

Advances in Civil Engineering, 2022
Based on a Wharf project in Chongqing, this paper carries out experimental research and nonlinear finite element analysis on the impact resistance of steel casing rock socketed pile of inland river frame Wharf under horizontal impact load.
Xiaolong Zhang, Lunliang Duan, Duoyin Wang   +2 more
doaj   +1 more source

Effect of Expanded Body Diameter on the Soil Surrounding a Pile Based on the Half-Face Pile Model Test of Undisturbed Soil

Buildings, 2023
The effect of expanded body diameter on the displacement field of soil surrounding a pile under different vertical loads was investigated using the half-face pile model test of undisturbed soil. Digital image correlation technology was used to record the
Lina Xu, Chenhui Qi, Lei Niu, Xu Ding
doaj   +1 more source

Optimization of Pile Reinforcement in Soft Soils: A Numerical Analysis

Applied Sciences
To improve design rationality and deformation control of inclined-front, vertical-rear, double-row pile retaining structures in soft soil, we consider the foundation pit of the Xiantao Citizen Service Center, Hubei, China.
Ziqi Wang, Jihua Cai, Pengfei Wei, Xianyu Yang, Yangqing Xu   +4 more
doaj   +1 more source

Numerical Simulation of Seismic Soil-Pile Interaction in Liquefying Ground

IEEE Access, 2020
In this paper, the pile-soil interaction of the pile foundation of an inclined straight alternating group in a liquefiable site under a seismic load was studied through the form changes to the pile cap within the inclined straight alternating group ...
Desen Kong, Meixu Deng, Yazhou Li
doaj   +1 more source

Behaviour of micropiles in heterogeneous coarse soils [PDF]

, 2016
This paper reports on an experimental investigation on the behaviour of small-diameter piles, commonly referred to as micropiles. This particular type of deep foundation is frequently used in many barely accessible Italian mountainous areas, often ...
Bellato, Diego, Cola, Simonetta, D'Agostini, Sandro, Simonini, Paolo   +3 more
core   +1 more source

Analytical analysis for horizontal displacement of pile anchor support structure considering prestress

Frontiers in Ecology and Evolution, 2023
The pile-anchor supporting structure is widely used in foundation pit engineering, it is particularly necessary for calculating lateral displacement of the pile-anchor supporting structure.
Yong-qiang Ling, Yong-qiang Ling, Lei Song, Jian Hao, Xiao-lin Cao, Xiao-hui Yang   +5 more
doaj   +1 more source