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Corrosion effects on pullout behavior of hooked steel fibers in self-compacting concrete
(2016-01-01)
Fiber reinforced concrete structures are subjected to chloride and carbonation penetration that could initiate corrosion of steel fibers, with eventual pernicious consequences in terms of structural and durability performance. ...
Chloride-induced corrosion in reinforced concrete and fiber reinforced concrete elements under tensile service loads
(Elsevier, 2021-11)
Corrosion of rebars is one of the main issues affecting the service life of Reinforced Concrete (RC) structures. It is well-known that the use of fibers enhances the mechanical behavior of RC structures at both Serviceability ...
Structural analyzes of the use of residues of tires in reinforced concrete
(2004-12-01)
The search for an adequate destination to the tires without use is a problem for many countries. The use of tire rubber in concrete through the partial substitution of the small aggregate has for objective the withdrawal ...
Structural analyzes of the use of residues of tires in reinforced concrete
(2004-12-01)
The search for an adequate destination to the tires without use is a problem for many countries. The use of tire rubber in concrete through the partial substitution of the small aggregate has for objective the withdrawal ...
Experimental characterization of the post-cracking response in Hybrid Steel/Polypropylene Fiber-Reinforced Concrete
(Elsevier, 2016-10)
This paper presents and discusses the results of experimental tests performed on concrete specimens internally reinforced with polypropylene and steel fibers. Specifically, samples of five mixtures (plus a reference plain ...
Comprehensive analysis of Fiber Reinforced Concrete beams with conventional reinforcement
(Elsevier, 2020-01)
The aim of this work is to analyze the failure and mechanical behavior of full-scale reinforced concrete beams elaborated with fiber reinforced concrete. Although several researches can be found in the literature related ...
Temperature effects on failure behavior of self-compacting high strength plain and fiber reinforced concrete
(Elsevier, 2018-03)
This work analyzes the effect of temperature on the mechanical behavior up to failure of self-compacting high strength concrete specimens when subjected to three different stress paths, corresponding to the uniaxial ...
Assessing the influence of fibers on the flexural behavior of reinforced concrete beams with different longitudinal reinforcement ratios
(Wiley-Blackwell, 2021-02)
The use of fibers in reinforced concrete (RC) beams mainly improves both the bearing capacity and the cracking control. In this way, positive effects on the service life of RC structures can be expected. In this paper, the ...
Fadiga em dormentes de concreto reforçados com fibras de aço
(2001-07-01)
A prestressed concrete monoblock railroad tie was designed to attend the characteristics of a Brazilian railroad track with 1,600 mm gauge and 320 kN axle load. Concrete ties specimens were manufactured without and with ...