Journal ArticleDOI
Punching shear strength of reinforced concrete column footings under eccentric compression: Experiment and analysis
TLDR
In this paper, the authors conducted eccentric compression tests on three reinforced concrete column footings considering the complex interaction between the soil and structure, and investigated the load-carrying capacity, displacement distribution, reaction distribution, failure mode, crack development, and strain distribution.About:
This article is published in Engineering Structures.The article was published on 2019-11-01. It has received 20 citations till now. The article focuses on the topics: Concrete cover & Reinforced concrete column.read more
Citations
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Eccentric punching tests on column bases – New insights into the inner concrete strain development
TL;DR: In this paper , the effect of load eccentricity on column base column shear strength was analyzed using a series of test data for eccentric column bases with four centrically loaded and fourteen eccentrically loaded column bases to analyze the effects of systematically graded load eccentricities.
Journal ArticleDOI
Eccentric punching tests on column bases ‐ Influence of column geometry
TL;DR: In this article , the authors evaluate the effect of load eccentricities on column bases and propose different factors to either increase the acting shear force or decrease the punching shear resistance in design.
Journal ArticleDOI
Experimental Investigation of RC Footings Resting on Sand Strengthened with Concrete Jacketing
TL;DR: In this paper, the effect of using dowels, in connecting old and new concrete, on stress distribution under strengthened footings and load-carrying is presented, and the experimental results showed that the stress distribution beneath the center of footings subjected to concentric loading was higher than that beneath the control specimen by approximately 10%.
References
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Book
Foundation analysis and design
TL;DR: In this paper, Fondation de soutenagement et al. presented a reference record for Dimensionnement Reference Record created on 2004-09-07, modified on 2016-08-08.
Journal ArticleDOI
Experimental Investigations on Punching Behavior of Reinforced Concrete Footings
TL;DR: In this paper, a study of 5 reinforced concrete footings that were tested to investigate the punching shear failure of footings is presented. But unlike most of the research in this area, in which footings are supported on springs or on a column slab, this study used concrete column footings realistically supported on sand.
Journal ArticleDOI
Punching Strength of Reinforced Concrete Footings
TL;DR: In this paper, the authors investigated the punching shear behavior of reinforced concrete footings and found that the angle of failure shear crack is steeper in punching tests on compact footings than observed in tests on more slender slabs.
Journal ArticleDOI
Experimental investigations on the punching behaviour of reinforced concrete footings with structural dimensions
Carsten Siburg,Josef Hegger +1 more
TL;DR: Punching tests on 13 specimens under uniform soil pressure were conducted to evaluate the punching shear behavior of footings with practical dimensions as discussed by the authors. But the results of these tests were limited to a single sample.
Journal ArticleDOI
Investigations on the punching behaviour of reinforced concrete footings
TL;DR: In this article, the authors developed a design model for the punching strength of reinforced concrete footings taking into account the soil-structure-interaction and the experimental results indicate that the angle of the shear failure plane is steeper than observed in punching tests on flat slabs and the shears slenderness seems to affect the punching shear capacity significantly, and an advanced design model is derived, which is based on the BS 8110-1:1997 provisions.
Related Papers (5)
Punching Shear Behavior of Shear Reinforced Slab–Column Connection with Varying Flexural Reinforcement
Jae-Ick Jang,Su-Min Kang +1 more