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contributor authorOsama A. Abaza
contributor authorZaid S. Hussein
date accessioned2017-05-08T22:19:26Z
date available2017-05-08T22:19:26Z
date copyrightAugust 2014
date issued2014
identifier other41037797.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/77641
description abstractThis research focused on modeling the first-crack load as a function of steel-fiber fraction to optimize the steel-fiber fraction through load-deflection response and flexural behavior of steel-fiber-reinforced concrete (SFRC). Specifically, this study involved an experimental method to examine simultaneous flexural load-deflection response measurements on normal portland cement concrete and steel-fiber-reinforced concrete. Other basic tests were addressed to characterize fresh mix and constituent material properties. Regression models were developed to predict the following: (1) first-net deflection; (2) net deflection at any applied load; and (3) first-crack load at different mix combinations of steel fiber. Results from this investigation showed that in the flexural load-deflection response tests, SFRC beams experienced an increase in first-crack net deflection. In addition, Inclusion of steel fiber at 0.64% by volume of concrete did not cause a significant change in the first-crack strength.
publisherAmerican Society of Civil Engineers
titleFlexural Behavior of Flat-End Steel-Fiber-Reinforced Concrete
typeJournal Paper
journal volume26
journal issue8
journal titleJournal of Materials in Civil Engineering
identifier doi10.1061/(ASCE)MT.1943-5533.0001015
treeJournal of Materials in Civil Engineering:;2014:;Volume ( 026 ):;issue: 008
contenttypeFulltext


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