Results 1 to 10 of about 5,718 (166)

Fibres as Replacement of Horizontal Ties in Compressed Reinforced Concrete Elements: Experimental Study

open access: yesFibers, 2022
Steel fibres provide ductility to concrete structures. This, in turn, gives possibility to replace or reduce conventional reinforcement in structural elements.
Ulvis Skadiņš
doaj   +1 more source

Study of the Residual Bond Strength between Corroded Steel Bars and Concrete—A Comparison with the Recommendations of Fib Model Code 2010

open access: yesMetals, 2021
As is well known, corrosion of steel reinforcement deteriorates the steel–concrete interface and causes concrete cracking, degrading significantly the bond strength.
Konstantinos Koulouris   +1 more
doaj   +1 more source

Early plate stirrups from the sites of Central and North Asia: new finds and possibilities of cultural-chronological interpretation of products

open access: yesВестник археологии, антропологии и этнографии, 2020
The article presents two previously unknown stirrups from the collections of the Krasnoyarsk Regional Mu-seum of Local Lore and the Minusinsk Regional Museum of N.M. Martyanov.
N.N. Seregin   +2 more
doaj   +1 more source

Early mediaeval hoard of iron objects from Rujkovac and similar finds from the central Balkans [PDF]

open access: yesStarinar, 2013
By the village of Rujkovac in southern Serbia, one of the numerous local hillforts is situated. Since it has not been systematically explored, our knowledge of its history leans on an insight into the chance finds.
Bugarski Ivan, Ivanišević Vujadin
doaj   +1 more source

Transverse reinforcement contribution in shear – remarks from experimental research

open access: yesBudownictwo i Architektura, 2014
The results of research for transverse reinforcement contribution in shear are presented in the article. Tests were made on the single span, simply supported beams.
Rafał Ostromęcki
doaj   +1 more source

Shear capacity of reinforced concrete beams with recycled steel fibers

open access: yesOpen Engineering, 2023
This study investigates the effect of using recycled steel fibers (RSFs) extracted from cut tires with dimensions of 0.8 and 40 mm in diameter and length, respectively. Different percentages of fibers were used, which are 0.5, 1, 1.5, and 2%.
Muneam Ali K., Makki Ragheed F.
doaj   +1 more source

Optimum Position of Shear Reinforcement of High-Strength Reinforced Concrete Beams [PDF]

open access: yesEngineering and Technology Journal, 2013
This paper reports experimental data on the behavior and strength of high-strength concrete slender beams reinforced with vertical shear reinforcement. Tests were conducted on ten reinforced concrete beams with stirrups in different positions using high ...
Omar Qarani Aziz   +1 more
doaj   +1 more source

La diffusion des techniques le long des Routes de la soie du 8e au 13e siècle

open access: yesCahiers d’histoire, 2021
This article studies two cases of technical diffusion: the origin and diffusion of stirrups in Eurasia and the diffusion of the Chinese postal system by the Mongols.
Didier Gazagnadou
doaj   +1 more source

Confinement effect of different arrangements of transverse reinforcement on axially loaded concrete columns: An experimental study

open access: yesJournal of the Mechanical Behavior of Materials, 2019
Concrete behaves as a brittle material due to its low inherent tensile strength, but it can also exhibit a markedly ductile behavior when coupled with transverse reinforcement like steel stirrups. The role of stirrups is to enhance confinement effect, to
Domenico Dario De   +2 more
doaj   +1 more source

Shear performance of glass fiber reinforced concrete beams with diverse embedded GFRP trusses

open access: yesCase Studies in Construction Materials, 2023
This paper investigated the shear performance of internal embedded glass fiber reinforced polymer (GFRP) trusses as a novel shear reinforcement instead of conventional steel stirrups for concrete beams reinforced with top and bottom GFRP bars, and for ...
Ahmed M.R. Moubarak   +3 more
doaj   +1 more source

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