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Performance of Reinforced Concrete Flat Slabs Exposed to Fire [PDF]

open access: yes, 2006
A number of researchers have focused on the performance of reinforced concrete slabs exposed to fire. These studies have shown that the membrane forces and the redistribution of bending moments in the slabs considerably affected the behaviour of the ...
Wang, Guoqiang (Grant)
core   +1 more source

Analytical Study of Punching Shear Capacity in Reinforced Concrete Flat Slabs with Opening Strengthened with Steel Plates and Shear Stud [PDF]

open access: yesپژوهش‌های زیرساخت‌های عمرانی, 2019
Reinforced concrete flat slabs are widely employed in structural systems. The location of the slab-column connection is the most sensitive part of the flat slab due to the existence of a high flexural anchor and shear force.
Seyed Mohammad Abdollahi   +2 more
doaj   +1 more source

Analysis of the global tall buildings stability in flat slabs considering the soil structure interaction

open access: yesRevista IBRACON de Estruturas e Materiais, 2020
The global stability of tall reinforced concrete buildings made up of flat slabs is guaranteed, among other factors, by the existence of considerably rigid elements such as elevator cores and stairways.
E. C. ALVES, L. A. FEITOSA
doaj   +2 more sources

Comparative Analysis of RCC Flat Slab with Post-Tensioned Flat Slab

open access: yesInternational Journal of Scientific Research in Science, Engineering and Technology, 2019
A floor system plays an important role in overall cost and service of the building. Flat plate/slabs are economical since they have no beams and hence can reduce the floor height by 10-15%. In this paper analysis of RC flat slab with drop and post-tensioned flat slab with drop is carried out.
Deshmukh Shruti Vijaykumar   +1 more
openaire   +1 more source

Punching Shear Characterization of Steel Fiber-Reinforced Concrete Flat Slabs

open access: yes, 2022
Punching shear failure in thin slabs under concentrated loads can cause shear stresses near columns. The use of steel fiber is a practical way to improve a slab-column connection's punching strength and deformation capacity.
Hussein, Ali K.   +9 more
core   +3 more sources

Comparative Analysis of Mechanical Performance of Flat Slabs with Reverse and Conventional Column Caps

open access: yesBuildings, 2022
Compared with the conventional column caps, the reverse column caps that are used for slab-column joint of basement roof can improve the clearance of the basement while ensuring structural safety, and they are hidden in the covering soil without ...
Mosong Gong   +3 more
doaj   +1 more source

Experimental investigation of strengthening slab-column connections with CFRP fan

open access: yesAin Shams Engineering Journal, 2019
This paper investigates experimentally the punching shear behavior of flat slabs-column connections strengthened with CFRP (Carbon fiber reinforced polymer) string having a fan shape as a new strengthening technique.
Khaled F. El-Kashif   +2 more
doaj   +1 more source

Enhancement of flexural behavior of hybrid flat slab by using SIFCON

open access: yesOpen Engineering, 2023
Flat slab systems are widely utilized in construction due to their versatility and efficient use of space. Nevertheless, they are susceptible to flexural failure, particularly in the tension zone. To address this issue, slurry-infiltrated fiber concrete (
Alsheameri Aliyaa M.   +2 more
doaj   +1 more source

Punching shear in concrete reinforced flat slabs with steel fibers and shear reinforcement

open access: yesRevista IBRACON de Estruturas e Materiais, 2018
Steel fibers in reinforced concrete increase the performance of slab-column connection once they increase ductility and energy absorption capacity of the concrete. The use of fibers in flat slabs may increase strength and change the mode of failure.
T. H. MUSSE   +4 more
doaj   +1 more source

Experimental work of effect of openings on the post-tensioned flat slab

open access: yesFracture and Structural Integrity
This study aims to evaluate the effect of various parameters on the behavior of the reinforced concrete flat slabs and the contribution of each design element in the punching shear strength.
Amal Zamrawi   +3 more
doaj   +1 more source

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