Results 221 to 230 of about 35,006 (269)

Theoretical Study on Pile Length Optimization of Pile Groups and Piled Rafts

Journal of Geotechnical and Geoenvironmental Engineering, 2010
Pile groups are frequently designed with equal or similar pile lengths. However, the significant interaction effects among equal-length piles imply that this may not be the optimized configuration. This paper presents the optimization analyses of piled rafts and freestanding pile groups, where pile lengths are varied across the group to optimize the ...
Y. F. Leung, A. Klar, K. Soga
openaire   +1 more source

Determination of Pile Damage in Concrete Piles

DFI Journal - The Journal of the Deep Foundations Institute, 2011
As the number of driven concrete piles with Embedded Data Collectors increases, it has become possible to compare the widely used Beta Method to assess pile damage (using the change of pile impedance) with the so-called Measured Pile Integrity (MPI) method (a combination of two approaches using both the change of pile impedance and the change in pile ...
Gerald E.H. Verbeek, Peter Middendorp
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Penny piles

Working group reports from ITiCSE on Innovation and technology in computer science education, 2004
Given ten pennies, how many different ways can you create piles on a table, or stacks, with them? Two obvious answers at each end of the spectrum are one pile of ten pennies and ten piles of one penny. When given a problem, students should learn to look for the obvious and simple first, even if this entails simplifying the problem to get started or ...
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Piles électriques - Piles au zinc

Conversion de l'énergie électrique, 2002
La famille des piles a anode en zinc couvre un assez large domaine d’utilisations. Si les piles salines (Zn/MnO 2 ) sont les mieux adaptees aux applications intermittentes necessitant peu de puissance, les piles alcalines (Zn/MnO 2 ) alimentent des petits moteurs.
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Seismic performance of prestressed concrete piles and pile-pile cap connections

1987
The performance, strength and ductility of prestressed concrete piles, and their connection to pile caps, subjected to severe seismic loading are investigated in this thesis. Knowledge of the strength and ductility of the pile within its embedded length in the foundation material is of importance due to the large deformations which can occur during an ...
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Horizontal vibration characteristics of pile groups in unsaturated soil considering coupled pile–pile interaction

Ocean Engineering, 2023
Wenbing Wu, Guoxiong Mei, Libo Chen
exaly  

pile-on-pile

2021
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Vertical vibration of a floating pile considering the incomplete bonding effect of the pile-soil interface

Computers and Geotechnics, 2022
Chunyi Cui, Kun Meng, Benlong Wang
exaly  

Effect of Pile Layout and Pile Cap Thickness on Load Distribution in Piles

2018
The paper illustrates, through practical examples, the effect of pile layout and pile cap thickness on the load distribution among different piles in a pile group. Study has been done considering square and rectangular pile cap configurations with different pile cap thickness being considered for each pile arrangement pattern.
openaire   +1 more source

Numerical evaluations on the effects of different factors on thermo- mechanical behaviour of an energy pile group

Computers and Geotechnics, 2023
Weibo Yang
exaly