2021
DOI: 10.2174/1874149502115010104
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Evaluating Fresh and Hardened Properties of High-Strength Concrete Including Closed Steel Fibres

Abstract: Background: The tensile strength of the plain concrete is weak. Thus, fibres are embedded in concrete to improve its ductility. However, pulling out steel fibres from concrete structures is one of the most encountered issues in the fiber-reinforced concrete, which hinders using their maximum capacities. Objectives: Thus, closed steel fibres (square shape) were incorporated into concrete mixes to evaluate their impacts… Show more

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Cited by 1 publication
(2 citation statements)
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“…into concrete admixtures improves a concrete matrix structure by enhancing the bond between unreacted materials and cement paste [41]. Particularly, the bonding strength improvement of GPCSs is mostly resulted via the calcium hydroxide modification, which is formed on aggregates, into hydrated calcium silicate in reactive supplementary materials [1,42]. Consequently, the concrete permeability highly decreases and then that enhance the performance of GPCs.…”
Section: Splitting Tensile and Flexural Strengthsmentioning
confidence: 99%
See 1 more Smart Citation
“…into concrete admixtures improves a concrete matrix structure by enhancing the bond between unreacted materials and cement paste [41]. Particularly, the bonding strength improvement of GPCSs is mostly resulted via the calcium hydroxide modification, which is formed on aggregates, into hydrated calcium silicate in reactive supplementary materials [1,42]. Consequently, the concrete permeability highly decreases and then that enhance the performance of GPCs.…”
Section: Splitting Tensile and Flexural Strengthsmentioning
confidence: 99%
“…Ordinary Portland Cement (OPC) is frequently utilized in building materials attained from lime oxides. OPC possesses several preferred mechanical and physical properties and the affordability and availability aspects [1]. However, the cement production process is tremendously energy-intensive and extremely harmful to the environment [2].…”
Section: Introductionmentioning
confidence: 99%