Rubberized geopolymer composites: A comprehensive review

Qaidi‏, Shaker; Mohammed, Ahmed Salih; Ahmed, Hemn Unis; Faraj, Rabar H.; Emad, Wael; Tayeh, Bassam A.; Althoey, Fadi; Zaid, Osama; Sor, Nadhim Hamah

doi:10.1016/j.ceramint.2022.06.123

Cited by 85 publications

(28 citation statements)

References 152 publications

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“…ˑOther ˑUHPC ˑuses ˑinclude ˑbuilding, ˑstructural ˑstrengthening, ˑretrofitting, ˑprecast ˑelements, ˑand ˑother ˑunique ˑapplications ˑ [29, ˑ51]. ˑBoth ˑbusiness ˑand ˑpublic ˑsectors ˑare ˑfocusing ˑtheir ˑefforts ˑand ˑresources ˑon ˑexploiting UHPC as the future sustainable" construction material [58][59][60][61][62][63][64][65][66][67][68][69][70][71].…”

Section: Applicationsmentioning

confidence: 99%

“…Several varieties of "UHPC ˑhave ˑbeen ˑdeveloped ˑto ˑdate ˑin ˑvarious ˑcountries and by various manufacturers, ˑincluding ˑCeracem+, ˑBSI+, ˑcompact ˑreinforced ˑcomposites ˑ(CRC), ˑmultiscale ˑcement ˑcomposite ˑ(MSCC), ˑand ˑreactive ˑpowder ˑconcrete ˑ(RPC) ˑ [29][30][31][32][33][34]. ˑIn ˑMalaysia, ˑUHPC ˑbegan ˑits ˑindustrial-commercial ˑpenetration as a sustainable construction material under the brand name Dura+ in late" 2010 [31,[35][36][37][38]. Throughout the world, ˑsuccessful ˑsuccesses ˑin ˑthe ˑapplication ˑof UHPC can be seen.…”

Section: Introductionmentioning

confidence: 99%

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Ultra-High-Performance Fiber-Reinforced Concrete: Applications

Qaidi‏¹

2022

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UHPC is a type of cement-based composite used in new construction and/or rehabilitation of existing buildings to extend service life. It is a novel composite material that can serve as an alternative to concrete construction in hostile climates. Following decades of study and production, a diverse variety of commercial UHPC compositions are now available globally to meet the rising number of applicants and demand for high-quality building materials. Although UHPC offers major benefits over normal concrete, its utilization is restricted due to restrictive design rules and exorbitant costs. As a result, a thorough examination of the durability properties of UHPC is required to give important information for material testing requirements and processes, as well as to broaden its practical uses. This report is aimed at increasing basic understanding of UHPC and supporting more UHPC research and applications.

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Section: Applicationsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Ultra-High-Performance Fiber-Reinforced Concrete: Applications

Qaidi‏¹

2022

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“…Concrete "workability is ˑdefined ˑas ˑthe ˑeffort ˑrequired ˑto ˑmanipulate ˑa ˑfreshly ˑmixed ˑquantity ˑof ˑconcrete ˑwith ˑminimal ˑloss ˑof ˑhomogeneity ˑ(uniformity) ˑ [15,[33][34][35]44]. ˑManipulation ˑrefers ˑto ˑthe ˑearly-age ˑprocedures ˑof ˑplacing, ˑcompacting, ˑand ˑfinishing ˑ [45].…”

Section: Workabilitymentioning

confidence: 99%

“…ˑA ˑuniform ˑfiber ˑdistribution ˑis ˑensured ˑwhen ˑthe ˑoptimal ˑmini-V-funnel ˑflow ˑtime ˑof ˑsuspended ˑmortar ˑis ˑused, ˑi.e., ˑ46 ˑ± ˑ2s, ˑcorresponding ˑto ˑthe ˑoptimal ˑplastic ˑviscosity ˑ(53 ˑ± ˑ3s). ˑFurthermore, ˑFerrara, et al [56] ˑdiscovered ˑthat ˑthe ˑtype ˑof ˑplacing ˑof ˑfresh ˑUHPC ˑin the mold, rather than the casting technique utilized, has a substantial impact ˑon ˑuniform ˑfiber ˑdistribution [57][58][59][60][61]. ˑFresh ˑUHPC ˑis ˑplaced ˑfrom ˑone ˑedge ˑof ˑthe ˑmold, ˑletting ˑit ˑto ˑflow ˑto ˑthe ˑother ˑend ˑin ˑthe ˑlongitudinal ˑdirection, ˑdemonstrating ˑa ˑmore ˑsuitable ˑfiber" ˑorientation ˑfor ˑachieving ˑthe ˑgreater ˑflexural strength [62][63][64][65][66][67][68][69][70].…”

Section: Workabilitymentioning

confidence: 99%

“…ˑKeer [30] ˑreported ˑthat ˑsynthetic ˑfiber ˑincreases ˑthe ˑpermeability ˑof ˑconcrete ˑdue ˑto ˑtheir ˑporous ˑinterfacial ˑtransition ˑzone ˑ(ITZ). ˑAs ˑfar ˑas ˑthe ˑmechanical performances of ˑconcrete ˑare ˑconcerned, ˑvarious ˑresearchers ˑ [15,[31][32][33][34][35] ˑhave ˑstudied ˑthe ˑfibers' ˑeffect ˑon ˑconcrete ˑunder ˑcompression ˑor ˑtension. ˑThey ˑhave ˑreported ˑthat ˑthe ˑfibers ˑincrease ˑthe ˑtensile ˑstrength ˑof ˑconcrete, ˑbut ˑnot ˑnecessarily ˑits ˑcompressive ˑstrength.…”

Section: Introductionmentioning

confidence: 99%

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Ultra-High-Performance Fiber-Reinforced Concrete: Fresh Properties

Qaidi‏¹

2022

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UHPC is a cement-based composite that is used in new construction and/or renovation of existing structures to increase their service life. It is a unique composite material that may be used as an alternative to concrete in harsh conditions. Following decades of research and development, a wide range of commercial UHPC compositions are now accessible across the world to fulfill the growing number of applications and demand for high-quality construction materials. Although UHPC has significant advantages over conventional concrete, its use is limited because of rigid design restrictions and excessive pricing. As a consequence, a detailed analysis of UHPC's durability qualities is necessary to provide critical information for material testing requirements and methods, as well as to widen its practical applications. The goal of this study is to learn more about UHPC and to encourage more research and use of UHPC.

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Mine tailings-based geopolymers: Physical and mechanical properties

Akeed

2022

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Rubberized geopolymer composites: A comprehensive review

Cited by 85 publications

References 152 publications

Ultra-High-Performance Fiber-Reinforced Concrete: Applications

Ultra-High-Performance Fiber-Reinforced Concrete: Applications

Ultra-High-Performance Fiber-Reinforced Concrete: Fresh Properties

Mine tailings-based geopolymers: Physical and mechanical properties

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