典型文献
Mechanical properties and impact resistance of concrete composites with hybrid steel fibers
文献摘要：
The aim of this study is to develop concrete composites that are resistant to armor-piercing projectiles for defense structures.Different reinforcement configurations have been tested,such as short steel fibers,long steel fibers,and steel mesh reinforcement.Three different concrete mix designs were prepared as"Ultra High Performance(UHPFRC),High Performance(HPFRC)and Conventional(CFRC)Fiber Reinforced Concrete".The content of hybrid steel fibers was approximately 5％in the UHPFRC and HPFRC mixtures,while the steel fiber content was approximately 2.5％in the CFRC mixture.In addition,a plain state of each mixture was produced.Mechanical properties of concrete were determined in experimental studies.In addition to the fracture energy and impact strength,two important indicators of balistic performance of concrete are examined,which are the penetration depth and damage area.The results of the study show that the depth of penetration in UHPFRC was around 35％less than that in HPFRC.It was determined that the mixtures of UHPFRC and HPFRC containing 5％by volume of hybrid steel fibers showed superior performance(smaller crater diameter and the less projectile penetration depth)against armor-piercing projectiles in ballistic tests and could be used in defense structures.
文献关键词：
中图分类号：
作者姓名：
Fatih ?ZALP;Halit Dil?ad YILMAZ;Burcu AKCAY
作者机构：
Department of Civil Engineering,Faculty of Engineering and Natural Sciences,Istanbul Medeniyet University,?stanbul 34700,Turkey;ISTON,Istanbul Concrete Elements Factories,?stanbul 34325,Turke;Faculty of Engineering,Kocaeli University,Kocaeli 41000,Turkey
文献出处：
引用格式：
[1]Fatih ?ZALP;Halit Dil?ad YILMAZ;Burcu AKCAY-.Mechanical properties and impact resistance of concrete composites with hybrid steel fibers)[J].结构与土木工程前沿,2022(05):615-623
A类：
UHPFRC,balistic
B类：
Mechanical,properties,impact,resistance,concrete,composites,hybrid,steel,fibers,aim,this,study,develop,that,resistant,armor,piercing,projectiles,defense,structures,Different,reinforcement,configurations,have,been,tested,such,short,long,mesh,Three,different,designs,were,prepared,Ultra,High,Performance,Conventional,CFRC,Fiber,Reinforced,Concrete,content,was,approximately,mixtures,while,In,addition,plain,state,each,produced,determined,experimental,studies,fracture,energy,strength,two,important,indicators,performance,examined,which,penetration,depth,damage,area,results,around,less,than,It,containing,by,volume,showed,superior,smaller,crater,diameter,against,ballistic,tests,could,used
AB值：
0.460713
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