Results 41 to 50 of about 12,931 (166)

Artificial Neural Network Model for Predicting Local Equilibrium Scour Depth at Pile Groups in Steady Currents

Journal of Marine Science and Engineering
Piles are common support elements for marine and coastal structures. The scour around pile foundations caused by currents is a major threat to the stability and safety of these structures.
Xinao Zhao, Ping Dong, Yan Li, Yan Zhou, Xiaoying Zhao, Qing Wang, Chao Zhan   +6 more
doaj   +1 more source

Optimization Method of Reducing the Differential Settlements of Piled Raft Foundations Based on Pile-to-Pile Interaction Theory

Advances in Civil Engineering, 2020
In order to reduce the differential settlement of piled raft foundations, an optimization method based on pile-to-pile interaction theory is proposed in this paper, which translates the problem of pile-to-pile interaction (PPI) in pile groups into that ...
Yunfei Xie, Shichun Chi
doaj   +1 more source

A Comparative Study of Protective Schemes for Shield Tunneling Adjacent to Pile Groups

Advances in Civil Engineering, 2020
Shield tunneling adjacent to pile groups is always an unavoidable problem in urban metro construction. A case was found in the project of Tianjin Metro Line 7, where a shield tunnel would be constructed near the existing pile groups of Shiyou Bridge. The
Penglin Li, Yuquan Lu, Jinxing Lai, Houquan Liu, Ke Wang   +4 more
doaj   +1 more source

Experimental Study of Negative Skin Friction of Pile Group Foundations for Offshore Wind Turbines on Artificial Islands

Journal of Marine Science and Engineering
Constructing offshore wind turbines on artificial islands is considered a viable option, but negative skin friction (NSF) is a significant adverse factor that cannot be ignored.
Yeyu Yan, Guoliang Dai, Zhiwei Chen, Tao Hu, Weiming Gong, Chenchen Shi   +5 more
doaj   +1 more source

Determination method for horizontal load-bearing capacity of pile group for large LNG tank

You-qi chuyun
Objective The pile group foundation for large LNG tanks is subjected to relatively large horizontal forces under two seismic conditions: Operating Basis Earthquake (OBE) signifying a 10% probability of exceedance within a 50-year period and Safe Shutdown
Chengguo WEI, Hanwen WANG, Wentao LIU, Wei CUI, Wangyu ZHAN   +4 more
doaj   +1 more source

Local scour around varied-configuration pile groups in silty seabed under steady current: An experimental study

Applied Ocean Research
This experimental study investigates the effects of pile arrangement patterns on local scour characteristics around pile groups in silty seabed.
Shengtao Du, Chaolin Wang, Ming Gong, Fangfang Zhu, Guoxiang Wu, Bingchen Liang   +5 more
doaj   +1 more source

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
doaj   +1 more source

Statical Analysis of Pile Groups Containing Batter Piles

Electronic Journal of Structural Engineering, 2012
The traditional statical method uses two approaches for the analysis of a loaded pile group containing batter piles. The first approach uses batter piles to resist a partial lateral load; the residual lateral load is then equally distributed between each pile in the pile group; the distributed residual lateral load in each pile then results in the ...
openaire   +2 more sources

Experimental study on performance of laterally loaded plumb and battered piles in layered sand

Journal of Engineering, 2017
This study introduces a series of single and pile group model tests subjected to lateral loads in . multilayered sand from Karbala, Iraq. The aim of this study is to investigate: the performance of the pile groups subjected to lateral loads; in which the
Bushra S. Albusoda, Prof. Dr., Anmar F. Alsaddi, MSc student   +1 more
doaj   +2 more sources

Simplified approaches for predicting the nonlinear load-displacement response of single pile and pile groups in unsaturated soils

Journal of Rock Mechanics and Geotechnical Engineering
A simplified analytical approach is proposed for predicting the load-displacement behavior of single piles in unsaturated soils considering the contribution from the nonlinear shear strength and soil stiffness influenced by matric suction.
Xinting Cheng, Sai K. Vanapalli
doaj   +1 more source