Results 41 to 50 of about 2,794 (68)

Experimental study on the punching–shear performance of reinforced concrete slab‒column joints with various reinforcements and openings

Journal of Asian Architecture and Building Engineering
To elucidate the punching–shear failure mechanism and effect pattern of reinforced concrete (RC) slab–column joints with stirrups and/or openings, punching–shear failure tests were systematically conducted on 11 RC slab–column joint specimens to study ...
Hongtao Lai, Jing Zhou, Rui Sun, Fuchang Wang   +3 more
doaj   +1 more source

Punching strength of flat slabs with shear reinforcement: considerations about the control perimeters [PDF]

Revista IBRACON de Estruturas e Materiais
In structural design practice and scientific research on flat slabs, estimating the punching shear resistance of slab-column connection with shear reinforcement involves checking the shear stress acting on a control perimeter outside the shear-reinforced
Marcos Honorato Oliveira, Eduardo Veloso dos Santos, Mayara Gonçalves Costa, Nataniel Wontoon Barbosa Lima, Maurício de Pina Ferreira, Guilherme Sales Soares de Azevedo Melo   +5 more
doaj   +1 more source

The Influence of Various Tensile and Shear Reinforcement Configurations on the Ultimate Capacity and Failure Mechanisms of Reinforced Concrete Beams

Buildings
This study comprehensively examines the impact of various tensile and shear reinforcement arrangements on the ultimate capacity and failure mode of reinforced concrete (RC) beams. This study encompasses theoretical, experimental, and numerical approaches.
Ahmed S. Elamary, Ibrahim A. Sharaky, Fahad M. Alharthi, Ayman El-Zohairy, Mostafa M. A. Mostafa   +4 more
doaj   +1 more source

Shear resistance of welded inclined bars in rectangular reinforced concrete beams

MATEC Web of Conferences, 2018
The bent-up bars have not been used as shear reinforcement in beams since the past 40 years or so. In all cases of design and construction nowadays, shear forces are resisted by vertical links only.
Galip Noor Suhaida, Noor Mohamed Roslli, Abdullah Ramli   +2 more
doaj   +1 more source

Evaluation of Behavior Characteristics of Reinforced Concrete Beam Shear Strengthening with Different FRCMs

Buildings
This paper evaluated the structural behavior of shear-strengthened externally bonded FRCM composites. The additional shear strength of FRCM composites with three different types of textile grids (T1, T2, and T3) was analyzed for different crack patterns ...
Min-Su Jo, Hyeong-Gook Kim, Dong-Hwan Kim, Su-A Lim, Hyun Kong, Kil-Hee Kim   +5 more
doaj   +1 more source

Shear strength and deformation characteristics of corn husk fiber-reinforced loess

Scientific Reports
The use of corn husks to reinforce loess can turn discarded corn husks into a valuable resource and save the cost of loess reinforcement. This study measured and analyzed the shear strength and deformation of corn husk fiber (CHF)-reinforced loesses with
Yujiao Kang, Yi Yang, Huailin Chen, Zhe Zhang   +3 more
doaj   +1 more source

Effects of Vertical Irregularity on Transverse Reinforcement Spacing in Reinforced Concrete Columns to Avoid Shear Failure Subjected to Seismic Behavior

Buildings
As a result of the 2017 Pohang earthquake, numerous piloti-type structures incurred damage, and the cause was attributed to the wide spacing of transverse reinforcement. Improper spacing of transverse reinforcement can lead to brittle failure of columns,
Hak-Jong Chang, Jae-Hyun Cho, Mun-Gi Kim, Jun-Hee Kim   +3 more
doaj   +1 more source

One-Way Shear Resistance of RC Members with Unconnected Stirrups

Latin American Journal of Solids and Structures
This paper presents results of eight experimental tests carried to evaluate the mechanical performance of unconnected "W" stirrups. Reinforced concrete wide beams were tested and their characteristics were idealized to represent column strips in flat ...
Maurício P. Ferreira, Rafael N. M. Barros, Manoel J. M. Pereira Filho, Luamim S. Tapajós, Felipe S. Quaresma   +4 more
doaj   +1 more source

Pilot Experimental Tests on Punching Shear Strength of Flat Plates Reinforced with Stirrups Punching Shear Reinforcement

Journal of Materials and Engineering Structures, 2017
Flat plates are favor structure systems usually used in parking garages and high-rise buildings due to its simplicity for construction. However, flat plates have some inherent structural problems, due to high shear stress surrounding the supporting ...
Mohamed Hassan, Ahmed M. Abdel Rahman, Alaa Sherif, Moustafa Osman, Asmaa Ahmed   +4 more
doaj  

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Effect of shear reinforcement corrosion on interface shear transfer between concretes cast at different times

Engineering Structures, 2021
Huiping Huang, Zhongguo John
exaly