Results 11 to 20 of about 167,122 (292)

Variation analysis effects of square and rectangular columns section with different longitudinal reinforcement rates in the main reinforcement two pile caps analysis

Revista IBRACON de Estruturas e Materiais, 2017
The transition between the columns of building and foundation had been used the pile-cap structural elements. The most appropriate method for the pile caps design is the Strut and Tie model.
F. S. MUNHOZ, J.S. GIONGO
doaj   +3 more sources

Experimental study of reinforced concrete pile caps with external, embedded and partially embedded socket with smooth interface

Revista IBRACON de Estruturas e Materiais
On Precast concrete structures the column foundation connections can occur through the socket foundation, which can be embedded, partially embedded or external, with socket walls over the pile caps.
R. Barros, J.S. Giongo
doaj   +2 more sources

Concrete compressive characteristic strength analysis of pile caps with three piles

Revista IBRACON de Estruturas e Materiais
In this paper a numerical analysis of three-pile caps is developed to study the influence of concrete compressive characteristic strength in pile caps resistance capacity. A three-pile cap model derived from Miguel's [1] work was adopted. From this model,
T. E.T. Buttignol, L.C. Almeida
doaj   +2 more sources

Three-dimensional analysis of two-pile caps

Revista IBRACON de Estruturas e Materiais
This paper compares the results between a non-linear three-dimensional numerical analysis of pile caps with two piles and the experimental study conducted by Delalibera.
T.E.T. Buttignol, L.C Almeida
doaj   +2 more sources

Shear Strength Prediction for Two-Piles Caps Using Empirical Equations [PDF]

مجلة النهرين للعلوم الهندسية, 2016
This study involves analyzing of two piles-caps together with other available tested pile caps in literature. Many expressions are proposed in the current stydy to predict the diagonal cracking and ultimate shear strengths of pile caps using the ...
Riyadh J. Aziz, Ihsan A, Saib, Safaa D. Abdul-Hameed   +2 more
doaj   +1 more source

Field and Numerical Study of the Bearing Capacity of Pre-Stressed High-Strength Concrete (PHC)-Pipe-Pile-Reinforced Soft Soil Foundations with Tie Beams

Applied Sciences, 2023
Pre-stressed high-strength concrete pipe piles (PHC pipe piles) have been widely used in actual soft foundation treatment projects due to their reliable quality, fast construction, assembly line production, and environmental friendliness.
Yunlong Yao, Baoning Hong, Xin Liu, Guisen Wang, Zhiwei Shao, Dongning Sun   +5 more
doaj   +1 more source

Analysis of nodal stress on reinforced concrete two-pile caps supported on steel piles

Revista IBRACON de Estruturas e Materiais, 2020
: Reinforced concrete pile caps may be designed trough plastic models (strut and tie model) or models based on bending theory. The formulae available for verifying the stress is based on caps supported on concrete piles, with few studies about the stress
Rodrigo Gustavo Delalibera, Marco Aurélio Tomaz, Vitor Freitas Gonçalves, José Samuel Giongo   +3 more
doaj   +1 more source

Numerical Simulation of the Effect of Pile Geometry and Foundation on Local Scour in Inclined Bridge Group Pier [PDF]

پژوهش‌های زیرساخت‌های عمرانی, 2019
In this research, due to the importance of identifying the mechanisms affecting the scouring on this types of bridge piers, the effect of the geometric shape of the piles installed under the inclined piers and also the effect of the pile cap leveling in ...
Ramtin Sobhkhiz, Alireza Mardookhpour
doaj   +1 more source

Experimental Study on Mechanical Deformation Characteristics of Inclined and Straight Alternating Pile Groups

Advances in Civil Engineering, 2020
In order to investigate the bearing characteristics of inclined straight alternating pile groups under vertical and horizontal loads, the indoor model test of 2 × 2 inclined straight alternating pile groups with two layers of soil on low pile caps was ...
Desen Kong, Meixu Deng, Yazhou Li
doaj   +1 more source