Experimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete

Reactive powder concrete (RPC) is one of the ultra high performance concrete ( UHPC ) with superior physical and mechanical properties . Reactive powder concrete is produced using cement and very fine powdered materials including crushed quartz , silica fume and low water to cement ratio using super...

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Autores principales:	Mohammad Ali Dashti Ramatabadi, Farzad Shahabian, Hasan Haji Kazemi
Formato:	article
Lenguaje:	FA
Publicado:	Iranian Society of Structrual Engineering (ISSE) 2021
Materias:	reactive powder concrete ultra high performance concrete compressive strength tensile strength steel fibers Bridge engineering TG1-470 Building construction TH1-9745
Acceso en línea:	https://doaj.org/article/92ca76e7fb1f4dd4bc655a765d64cb1e
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spelling	oai:doaj.org-article:92ca76e7fb1f4dd4bc655a765d64cb1e2021-11-08T15:54:32ZExperimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete2476-39772538-261610.22065/jsce.2019.167555.1762https://doaj.org/article/92ca76e7fb1f4dd4bc655a765d64cb1e2021-04-01T00:00:00Zhttps://www.jsce.ir/article_87090_7ab653d19d364f4df7911730f1a222f4.pdfhttps://doaj.org/toc/2476-3977https://doaj.org/toc/2538-2616Reactive powder concrete (RPC) is one of the ultra high performance concrete ( UHPC ) with superior physical and mechanical properties . Reactive powder concrete is produced using cement and very fine powdered materials including crushed quartz , silica fume and low water to cement ratio using super plasticizer . In this study , an optimum mixing ratio of RPC has been used , in which water / binder ratio ( W / B ) was equal to 0.15 and the ratio of super plasticizer to cement ( SP / C ), was equal to 3 % . For a long time , the idea of adding fibers to various types of concrete has been considered to improve its physical and mechanical properties . In this research , by performing several experiments, the influence of adding steel fibers on the compressive and tensile strength of RPC has been investigated . The results show that the average compressive strength of samples with 1 , 2 and 3 percent volumetric fibers increases about 6 , 20 and 5 percent , respectively , compared to non - fibrous specimens. This increase in tensile strength is 46 , 73 and 66 percent , respectively for the same amounts of steel fibers .Mohammad Ali Dashti RamatabadiFarzad ShahabianHasan Haji KazemiIranian Society of Structrual Engineering (ISSE)articlereactive powder concreteultra high performance concretecompressive strengthtensile strengthsteel fibersBridge engineeringTG1-470Building constructionTH1-9745FAJournal of Structural and Construction Engineering, Vol 8, Iss 2, Pp 188-200 (2021)
institution	DOAJ
collection	DOAJ
language	FA
topic	reactive powder concrete ultra high performance concrete compressive strength tensile strength steel fibers Bridge engineering TG1-470 Building construction TH1-9745
spellingShingle	reactive powder concrete ultra high performance concrete compressive strength tensile strength steel fibers Bridge engineering TG1-470 Building construction TH1-9745 Mohammad Ali Dashti Ramatabadi Farzad Shahabian Hasan Haji Kazemi Experimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete
description	Reactive powder concrete (RPC) is one of the ultra high performance concrete ( UHPC ) with superior physical and mechanical properties . Reactive powder concrete is produced using cement and very fine powdered materials including crushed quartz , silica fume and low water to cement ratio using super plasticizer . In this study , an optimum mixing ratio of RPC has been used , in which water / binder ratio ( W / B ) was equal to 0.15 and the ratio of super plasticizer to cement ( SP / C ), was equal to 3 % . For a long time , the idea of adding fibers to various types of concrete has been considered to improve its physical and mechanical properties . In this research , by performing several experiments, the influence of adding steel fibers on the compressive and tensile strength of RPC has been investigated . The results show that the average compressive strength of samples with 1 , 2 and 3 percent volumetric fibers increases about 6 , 20 and 5 percent , respectively , compared to non - fibrous specimens. This increase in tensile strength is 46 , 73 and 66 percent , respectively for the same amounts of steel fibers .
format	article
author	Mohammad Ali Dashti Ramatabadi Farzad Shahabian Hasan Haji Kazemi
author_facet	Mohammad Ali Dashti Ramatabadi Farzad Shahabian Hasan Haji Kazemi
author_sort	Mohammad Ali Dashti Ramatabadi
title	Experimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete
title_short	Experimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete
title_full	Experimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete
title_fullStr	Experimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete
title_full_unstemmed	Experimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete
title_sort	experimental investigation of compressive and tensile strength of steel fiber reactive powder concrete
publisher	Iranian Society of Structrual Engineering (ISSE)
publishDate	2021
url	https://doaj.org/article/92ca76e7fb1f4dd4bc655a765d64cb1e
work_keys_str_mv	AT mohammadalidashtiramatabadi experimentalinvestigationofcompressiveandtensilestrengthofsteelfiberreactivepowderconcrete AT farzadshahabian experimentalinvestigationofcompressiveandtensilestrengthofsteelfiberreactivepowderconcrete AT hasanhajikazemi experimentalinvestigationofcompressiveandtensilestrengthofsteelfiberreactivepowderconcrete
_version_	1718441585269538816

Experimental Investigation of Compressive and Tensile Strength of Steel Fiber Reactive Powder Concrete

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