Results 1 to 10 of about 1,009 (239)
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 +4 more
doaj
Effect of marginal beams on the punching shear capacity of concrete slabs at exterior columns
It is common in concrete flat plate construction to connect the exterior columns with marginal, or edge, beams. In addition to the benefit gained from marginal beams in stiffening the slab edges and supporting the concentrated loads on the slab edge ...
Hassan Bedeir +3 more
doaj +1 more source
Experimental investigation of strengthening slab-column connections with CFRP fan
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
Punching shear in concrete reinforced flat slabs with steel fibers and shear reinforcement
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 quantification of punching shear capacity for large-scale GFRP-reinforced flat slabs made of synthetic fiber-reinforced self-compacting concrete dataset. [PDF]
AlHamaydeh M, Orabi MA.
europepmc +1 more source
EXPERIENTIAL INVESTIGATION OF TWO-WAY CONCRETE SLABS WITH OPENINGS REINFORCED WITH GLASS FIBER REINFORCED POLYMER BARS [PDF]
This research had focused on glass fiber reinforced polymer (GFRP) reinforced concrete flat plate slabs with symmetrical openings. The results of ten interior slab-column connections were presented and discussed.
MOHANAD T. ABDULJALEEL +2 more
doaj
Abstract Reinforced concrete flat slabs are widely employed in contemporary architecture due to their structural efficiency and construction simplicity; however, their susceptibility to punching shear failure remains a critical design concern, particularly at slab–column connections where concentrated loads occur. This brittle failure
Jeovan Pereira das Virgens +4 more
openaire +1 more source
The region of a slab in the vicinity of a support could fail in shear by developing a failure surface in the form a truncated cone or pyramid. This type of failure, called "Punching Shear Failure", is usually the source of collapse of flat-plate and flat-
Ali Hameed Naser Al-Mamoori
doaj
Analysis of the punching behavior of RC flat slabs with horizontal and vertical shear reinforcement
Punching failure is one of the major drawbacks of using flat slabs in the design of reinforced concrete structures. Punching shear analysis is very complicated which appears clearly in the large variation of the equations used by the different codes in ...
Mabrouk Rasha T. S., Hegab Ali A.
doaj +1 more source
Reinforcement corrosion weakens the punching shear capacity of RC flat slabs. This study tested twelve large-scale slabs (1500 × 1500 × 100 mm) with hooked-end steel or macro-synthetic fibers (0.5–1.0 % by volume) and control samples.
Mohamad Alhalabi +3 more
doaj +1 more source

