2010
DOI: 10.3844/ajeassp.2010.454.463
|View full text |Cite
|
Sign up to set email alerts
|

Rate Effect on Pullout Behavior of Steel Fibers Embedded in Very-High Strength Concrete

Abstract: Problem statement: Rate dependence of the newly developed Very-High-StrengthConcrete (VHSC) composites has received little or no attention so far. Approach: In this research, the bond-slip mechanisms of four types of steel fibers embedded in VHSC matrices were investigated through single-fiber pullout tests with the loading rates and matrix strengths are the primary variables. This study presented the experimental results of steel fiber-matrix bond characteristics and discussed the influence of loading rates o… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

1
22
0

Year Published

2011
2011
2024
2024

Publication Types

Select...
9

Relationship

0
9

Authors

Journals

citations
Cited by 35 publications
(23 citation statements)
references
References 7 publications
1
22
0
Order By: Relevance
“…In general, deformed steel fibers embedded in very high strength concrete produced more rate sensitive response in their pullout behavior than smooth steel fibers; and, they produced much higher interfacial bond strength, at high strain rates, than smooth steel fibers. However, some kinds of deformed steel fiber showed the breakage of fiber rather than pullout at high rate pullout load and the breakage of fiber resulted in lower pullout resistance [28][29][30]. Thus, in this study, the lower tensile resistance of UHPFRCs with T fibers, than those with LS fibers, at high strain rates could be explained by the breakage of fibers.…”
Section: Effect Of Fiber Type On the Rate Sensitive Of Uhpfrcsmentioning
confidence: 67%
“…In general, deformed steel fibers embedded in very high strength concrete produced more rate sensitive response in their pullout behavior than smooth steel fibers; and, they produced much higher interfacial bond strength, at high strain rates, than smooth steel fibers. However, some kinds of deformed steel fiber showed the breakage of fiber rather than pullout at high rate pullout load and the breakage of fiber resulted in lower pullout resistance [28][29][30]. Thus, in this study, the lower tensile resistance of UHPFRCs with T fibers, than those with LS fibers, at high strain rates could be explained by the breakage of fibers.…”
Section: Effect Of Fiber Type On the Rate Sensitive Of Uhpfrcsmentioning
confidence: 67%
“…Several other researchers from NC A&T State University James et al (2011); Ellie et al (2011); Abu-Lebdeh et al (2010a;2010b); Fini and Abu-Lebdeh (2011) and Hamoush et al (2011) and other governmental and academia agencies investigated several green materials technologies that reduce environmental effects and use recycled materials in infrastructures applications. The researchers developed several green material technology programs which maintain or improve current practices in construction engineering and ensures green products or methods arising from these programs that would be cost effective and would confer benefits on society, the economy and the environment.…”
Section: Ajeasmentioning
confidence: 99%
“…Several researchers from NC A&T State University James et al (2011);Ellie et al (2011);AbuLebdeh et al (2010a;2010b); Fini and Abu-Lebdeh (2011) and Hamoush et al (2011) and other governmental and academia agencies investigated several green materials technologies that reduce environmental effects and use recycled materials in infrastructures applications. The researchers developed several green material technology programs, which maintain or improve current practices in construction engineering and ensures green products or methods arising from these programs would be cost effective and would confer benefits on society, the economy and the environment.…”
Section: Introductionmentioning
confidence: 99%