Results 1 to 10 of about 2,690 (115)

Influence of Pile Spacing on the Compressive Bearing Performance of CEP Groups

Buildings
Pile spacing is an important factor affecting the bearing capacity of concrete expansion pile (CEP) groups. In this study, a pile group was simulated and analyzed using ANSYS software R19.0.
Yongmei Qian, Qingzhi Cao, Yang Yang, Da Teng, Tingting Zhou   +4 more
exaly   +3 more sources

Optimization of steel anchor pile configurations for enhanced pullout resistance in expansive soil foundations [PDF]

Scientific Reports
This study aims to predict the pullout behavior of steel anchor piles in saturated expansive soil using finite element method-based PLAXIS 3D CONNECT Edition V22 software. It inspects the effects of varying pile parameters and spacings for a displacement
Abhishek Sharma, Anjana Kumari, Abdullah H. Alsabhan, Shamshad Alam, Kanwarpreet Singh, Aditya Kumar Tiwary, Jibran Qadri, Amenjor Senagah, Gaurav Juneja, Rupesh Gupta, Ankush Mehta   +10 more
doaj   +2 more sources

Effect of Pile Spacing on Load Bearing Performance of NT-CEP Pile Group Foundation

Buildings
The NT-CEP pile is an innovative type of pile that builds upon the conventional concrete straight-hole cast-in-place pile. It primarily consists of two components: the main pile and the bearing plate. The key factors influencing its load-bearing capacity
Yongmei Qian, Hualong Li, Wei Tian, Hang Yu, Yingtao Zhang, Ming Guan, Zhongwei Ma   +6 more
exaly   +3 more sources

Study on the Effect of Pile Spacing on the Bearing Performance of Low-Capping Concrete Expanded-Plate Group Pile Foundations Under Composite Stress

Buildings
The spacing between piles plays a crucial role in determining the load-bearing capacity of CEP group pile foundations equipped with a bearing platform. In this research, five sets of six-pile models with different pile spacings were created using ANSYS ...
Yongmei Qian, Yawen Yu, Miao Ma, Yu Mu, Zhongwei Ma, Tingting Zhou   +5 more
exaly   +3 more sources

Influence of Pile Spacing on the Compressive Performance and Soil Failure Mechanism of CEP Double Piles

Infrastructures
Concrete expanded-plate piles (CEP piles) are novel variable-section piles that offer broader applicability, greater bearing capacity, and superior economic benefits compared to conventional straight-shaft piles.
Yongmei Qian, Yuhang Li, Xihui Wang, Yu Dong, Yingtao Zhang, Ming Guan, Ying Zhou   +6 more
exaly   +3 more sources

Numerical analysis of group effect on dragload on piles subjected to negative skin friction [PDF]

Journal of Engineering Research - Egypt, 2022
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
doaj   +1 more source

Study on Bearing Capacity of Reinforced Composite Pipe Pile Group in Reclaimed Stratum under Vertical Load

Journal of Marine Science and Engineering, 2023
A new stiffened composite pipe pile was developed for improving the foundation of reclaimed ground in ocean engineering. To study the bearing capacity of the stiffened composite pipe pile group, a combination of field test and finite element method was ...
Xiaohua Bao, Zilong Cheng, Jun Shen, Xiaodong Zhang, Xiangsheng Chen, Hongzhi Cui   +5 more
doaj   +1 more source

Experimental Study of a Square Foundation with Connected and Non-Connected Piled Raft Foundation Under Eccentrically Loaded [PDF]

Civil Engineering Infrastructures Journal, 2019
In the recent years, non-connected piled raft foundation has been considered as an economical and practical deep foundation in the situation that high shear and concentrated loads may occur at the connection of the raft and pile head.
alireza Saeedi Azizkandi, reza Taherkhani, Ali Taji   +2 more
doaj   +1 more source

An Analytical Method Evaluating the Evolution of Group Effect for Vertically Loaded Pile Groups Subjected to Tunnel Excavation

Applied Sciences, 2022
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
doaj   +1 more source

Pile-Spacing Calculation of Anti-Slide Pile Based on Soil Arching Effect

Advances in Civil Engineering, 2020
Anti-slide pile is one of the most frequently used measures in landslide control globally. Pile-spacing has always been determined by the load capacity of single piles or according to engineering empirical experience.
Guangfu Chen, Liangchao Zou, Qing Wang, Guodong Zhang   +3 more
doaj   +1 more source