Relationship between impact energy and compression toughness energy of high-strength fiber-reinforced concrete

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dc.contributor.author	Marar, Khaled
dc.contributor.author	Eren, Özgür
dc.contributor.author	Çelik, Tahir
dc.date.accessioned	2016-10-12T19:09:33Z
dc.date.available	2016-10-12T19:09:33Z
dc.date.issued	2001
dc.identifier.issn	0167-577X(print)
dc.identifier.issn	1873-4979(online)
dc.identifier.uri	http://dx.doi.org/10.1016/S0167-577X(00)00253-6
dc.identifier.uri	http://hdl.handle.net/11129/3032
dc.description	Due to copyright restrictions, the access to the publisher version (published version) of this article is only available via subscription. You may click URI and have access to the Publisher Version of this article through the publisher web site or online databases, if your Library or institution has subscription to the related journal or publication.	en_US
dc.description.abstract	A simple, economical, and practical drop-weight impact testing machine was developed to determine the impact resistance for high-strength fiber-reinforced concrete (HSFRC) composite. Impact and compression tests were carried out on concrete cylinders reinforced with three different aspect ratios of hooked-end steel fibers l/d (length/diameter): 60, 75, and 83 (30/0.50, 60/0.80, and 50/0.60 mm/mm), and four different percentages of steel fibers 0.5%, 1.0%, 1.5% and 2.0% by volume of concrete. For each aspect ratio and volume of fibers, complete stress-strain curves of HSFRC were generated in order to determine the total energy absorbed for each cylindrical specimen in compression. The addition of steel fibres to concrete has improved impact resistance and also the compression toughness. The test results showed that a logarithmic relation exists between compression toughness energy (E ) by means of the generated stress-stress curves from the compressive tests and the impact energy (E ) by means of the modified impact machine for HSFRC at different l/d ratio of 60, 75, and 83	en_US
dc.language.iso	eng	en_US
dc.publisher	Elsevier B.V	en_US
dc.relation.isversionof	10.1016/S0167-577X(00)00253-6	en_US
dc.rights	info:eu-repo/semantics/closedAccess	en_US
dc.subject	Impact energy, Compression toughness energy	en_US
dc.subject	High-strength fiber-reinforced concrete, Stress–strain curve,	en_US
dc.subject	stress-strain curve, compressive strength, impact energy	en_US
dc.title	Relationship between impact energy and compression toughness energy of high-strength fiber-reinforced concrete	en_US
dc.type	article	en_US
dc.relation.journal	Materials Letters	en_US
dc.contributor.department	Eastern Mediterranean University, Faculty of Engineering, Department of Civil Engineering	en_US
dc.identifier.volume	47	en_US
dc.identifier.issue	4	en_US
dc.identifier.startpage	297	en_US
dc.identifier.endpage	304	en_US