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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, Hang Yu
exaly   +4 more sources

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

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   +2 more sources

Role of Pile Spacing on Dynamic Behavior of Pile Groups in Layered Soils [PDF]

Journal of Geotechnical and Geoenvironmental Engineering - ASCE, 2021
This research investigates the influence of pile spacing on the dynamic behavior of pile groups by performing a series of specifically designed dynamic centrifuge experiments on pile foundations embedded in a two-layered soil profile. A single pile and two 3×1 row pile groups with different pile spacing were used as model pile foundations, and the soil
Thejesh Kumar Garala, Gopal S P Madabhushi, Madabhushi Gopal S P   +2 more
exaly   +2 more sources

Working Mechanism of Pile Group with Different Pile Spacing in Dense Sand

Advances in Civil Engineering, 2019
Complex interaction mechanism exists between the pile group and soil. To realize the pile-soil load transmission mechanism in detail, the failure pattern of pile groups installed in dense sand considering different pile spacing was investigated by means ...
Yadong Chen, Fan Lu, Abdoullah Namdar, Jiangdong Cai   +3 more
doaj   +2 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

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, Qian Yongmei
exaly   +3 more sources

Parametric Investigation of Thermal Performance in Energy Piles and the Influence of Pile Spacing

Modelling in Civil Environmental Engineering
Experimental investigation of the effects of various parameters and pile spacing on the thermal performance of energy piles is not practical in terms of cost and time.
Kivanc Bahadir, Virgil Florescu
doaj   +2 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, Yu Mu, Qian Yongmei
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
doaj   +2 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