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Title Advanced fiber-reinforced alkali-activated composites : design, mechanical properties, and durability / edited by Abdulkadir Çevik, Anil Nis.

Imprint [S.l.] : Elsevier, 2023.

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 Axe Elsevier ScienceDirect Ebook  Electronic Book    ---  Available
Description 1 online resource
text rdacontent
computer rdamedia
online resource rdacarrier
Contents Front Cover -- Advanced Fiber-Reinforced Alkali-Activated Composites -- Copyright Page -- Contents -- List of contributors -- 1 Introduction to fiber-reinforced alkali-activated composites -- 1.1 Introduction -- 1.2 Alkali-activated composite ingredients -- 1.3 Fiber types and properties -- 1.4 Effects of fibers on performance criteria -- 1.5 Effect of fibers on strength properties -- 1.5.1 Steel fibers -- 1.5.2 Carbon fibers -- 1.5.3 Polymer fibers -- 1.5.4 Hybrid fibers -- 1.6 Summary -- References -- 2 Fiber classifications and physical and mechanical properties of different fibers used in alkali-activated composites -- 2.1 Introduction -- 2.2 Classification of fibers -- 2.2.1 Natural fibers -- 2.2.1.1 Plant-based natural fibers -- 2.2.1.1.1 Bast fibers -- 2.2.1.1.2 Leaf fibers -- 2.2.1.1.3 Seed and fruit fibers -- 2.2.1.1.4 Stalk fibers -- 2.2.1.1.5 Grass fibers -- 2.2.1.2 Animal-based natural fibers -- 2.2.1.3 Mineral-based natural fibers (asbestos) -- 2.2.2 Synthetic fibers -- 2.2.2.1 Organic synthetic fibers -- 2.2.2.1.1 Polyester fibers -- 2.2.2.1.2 Aramid fibers -- 2.2.2.1.3 Acrylic fibers -- 2.2.2.1.4 Polypropylene fibers -- 2.2.2.1.5 Polyethylene fibers -- 2.2.2.2 Inorganic synthetic fibers -- 2.2.2.2.1 Carbon fibers -- 2.2.2.2.2 Glass fibers -- 2.2.2.2.3 Ceramic fibers -- 2.2.2.2.4 Basalt fibers -- 2.2.2.3 Steel fibers -- 2.3 Physical and mechanical properties of fibers -- 2.3.1 Natural fibers -- 2.3.2 Synthetic fibers -- 2.4 Natural fibers versus synthetic fibers -- 2.5 Conclusions -- References -- 3 Mix design for the high performance of fiber-reinforced alkali-activated composites -- 3.1 Introduction -- 3.2 Role of fibers in alkali-activated composites -- 3.3 Bonding between fibers and matrix -- 3.4 Dispersion of fibers in alkali-activated composites -- 3.5 Mechanical properties of fiber-reinforced alkali-activated composites.
3.5.1 Compressive strength -- 3.5.2 Flexural strength -- 3.5.3 Tensile strength -- 3.5.4 Fracture toughness -- 3.5.5 Shear strength -- 3.6 Fluidity -- 3.7 Durability -- 3.7.1 Drying shrinkage -- 3.7.2 Chemical resistance -- 3.7.3 Freezing-thaw resistance -- 3.7.4 High-temperature resistance -- 3.8 Conclusions and recommendations -- References -- 4 Rheology of fiber-reinforced alkali-activated composites -- 4.1 Introduction -- 4.2 Rheological characterization methods -- 4.3 Effect of matrix constituents on rheology of FRAAC -- 4.3.1 Precursor -- 4.3.2 Alkaline activator -- 4.3.3 Aggregate -- 4.3.4 Additive -- 4.4 Effect of fiber on rheology of FRAAC -- 4.4.1 Fiber content -- 4.4.2 Fiber type -- 4.4.3 Fiber aspect ratio and shape -- 4.4.4 Fiber hybridization -- 4.5 Concluding remarks -- References -- 5 3D printing of the fiber-reinforced alkali-activated composites -- 5.1 Introduction -- 5.2 Recent advances in 3D printing of fiber-reinforced geopolymer composites -- 5.2.1 3D printing strategies for geopolymer composites -- 5.2.2 3D printing of carbon fiber-reinforced geopolymer composites -- 5.2.3 3D printing of inorganic fiber-reinforced geopolymer composites -- 5.2.4 3D printing of polymeric fiber-reinforced geopolymer composites -- 5.3 Challenges and prospects -- 5.3.1 Call for reproducibility and comprehensive information -- 5.3.2 Fiber combination, functionalization, and modification -- 5.3.3 Performance under practical application conditions and extreme conditions -- 5.3.4 Developing of fascinating micropatterns and exploring pattern-property relationships -- 5.3.5 Beyond mechanical properties, toward functional geopolymer composites -- References -- 6 Mixing methods and fresh state properties of fiber-reinforced one-part alkali-activated composites -- 6.1 Introduction -- 6.2 One-part alkali-activated materials -- 6.2.1 Aluminosilicate precursors.
6.2.2 Solid alkali activators -- 6.2.3 Fiber reinforcements -- 6.2.4 Chemical and mineral admixtures -- 6.2.5 Mix designs -- 6.2.6 Mixing methods -- 6.3 Fresh state properties -- 6.3.1 Workability -- 6.3.2 Setting time -- 6.4 Final remarks -- References -- 7 The effect of curing regimes on fiber-reinforced alkali-activated composites -- 7.1 Introduction -- 7.2 Alkali-activated composites -- 7.2.1 Alkali-activated binders -- 7.2.2 Curing regimes -- 7.2.3 Fiber reinforcement -- 7.3 Mechanical properties of alkali-activated composites -- 7.3.1 Compressive strength -- 7.3.2 Splitting tensile strength -- 7.3.3 Modulus of elasticity -- 7.4 Durability of alkali-activated composites -- 7.4.1 Acid attack -- 7.4.2 Water absorption -- 7.4.3 Abrasion resistance -- 7.5 Microstructure characteristics of fiber-reinforced alkali-activated composites -- 7.6 Future prospects -- 7.7 Concluding remarks -- Acknowledgments -- References -- 8 Mechanical performance of steel fiber-reinforced alkali-activated composites -- 8.1 Introduction -- 8.2 Compressive strength -- 8.3 Flexural strength -- 8.4 Modulus of elasticity -- 8.5 Splitting tensile strength -- 8.6 Toughness -- 8.7 Conclusions -- References -- 9 Mechanical performance of carbon fiber-reinforced alkali-activated composites -- 9.1 Introduction -- 9.2 Experimental program -- 9.2.1 Materials -- 9.2.1.1 Aggregates -- 9.2.1.2 Aluminosilicate source materials -- 9.2.1.3 Alkaline solution -- 9.2.1.4 Fibers -- 9.2.2 Paste proportion and specimen preparation -- 9.3 Test method -- 9.3.1 Material characteristics test -- 9.3.2 Compressive load deflection and stress-strain characteristics test -- 9.3.3 Flexural performance test -- 9.4 Outcomes and discussion -- 9.4.1 Rheological characteristics -- 9.4.2 Compressive strength -- 9.4.3 Compressive load-deflection characteristics -- 9.4.4 Compressive stress-strain characteristics.
9.4.5 Flexural load-deflection characteristics -- 9.4.6 Flexural stress-strain characteristics -- 9.4.7 Energy absorption capacity -- 9.4.8 Ductility -- 9.5 One-way analyis of variance -- 9.6 Conclusions -- Acknowledgments -- Conflicts of interest -- References -- 10 Mechanical performance of inorganic polymer fiber-reinforced alkali-activated composites -- 10.1 Introduction -- 10.2 Basalt fiber-reinforced alkali-activated composites -- 10.3 Glass fiber-reinforced alkali-activated composites -- 10.4 Silicon carbide fiber-reinforced alkali-activated composites -- 10.4.1 Other inorganic polymer fiber-reinforced alkali-activated composites -- 10.5 Discussion -- 10.6 Conclusions -- References -- 11 Mechanical performance of natural fiber-reinforced alkali-activated composites -- 11.1 Introduction -- 11.2 Natural fiber -- 11.2.1 Chemical composition of natural fiber -- 11.2.1.1 Cellulose -- 11.2.1.2 Hemicellulose -- 11.2.1.3 Lignins -- 11.2.1.4 Pectins and waxes -- 11.3 Plant fiber -- 11.3.1 Jute -- 11.3.2 Sisal -- 11.3.3 Bamboo -- 11.3.4 Cotton -- 11.3.5 Palm -- 11.3.6 Hemp -- 11.3.7 Kenaf -- 11.3.8 Coir -- 11.3.9 Banana -- 11.3.10 Flax -- 11.3.11 Bagasse -- 11.3.12 Abaca -- 11.4 Mechanical properties of natural fiber-reinforced alkali-activated composite -- 11.5 Conclusion -- References -- 12 Mechanical performance of synthetic fiber-reinforced alkali-activated composites -- 12.1 Introduction -- 12.2 Synthetic fibers commonly used in alkali-activated composites -- 12.2.1 Polypropylene fiber -- 12.2.2 Polyethylene fiber -- 12.2.3 Polyvinyl alcohol fiber -- 12.3 Mechanical properties -- 12.4 Scanning electron microscopy analysis -- 12.5 Sustainability effect -- 12.6 Conclusion -- References -- 13 Durability of steel fiber-reinforced alkali-activated composites -- 13.1 Introduction -- 13.2 Permeability and sorptivity -- 13.3 Shrinkage.
13.4 Chloride resistance -- 13.4.1 Chloride binding -- 13.4.2 Chloride permeability -- 13.5 Corrosion resistance -- 13.6 Sulfate resistance -- 13.7 Carbonation resistance -- 13.8 Elevated temperature resistance -- 13.9 Conclusions -- References -- 14 Strength and durability properties of alkali-activated concrete comprising glass fibers -- 14.1 Introduction -- 14.2 Experimental program -- 14.2.1 Materials -- 14.2.1.1 Fly ash -- 14.2.1.2 Copper slag -- 14.2.1.3 Aggregates -- 14.2.2 Preparation of alkaline activator solution -- 14.3 Production of fiber-reinforced alkali-activated concrete -- 14.4 Results and discussion -- 14.4.1 Workability of concrete -- 14.4.2 Compressive strength of nonfibrous specimen -- 14.4.3 Splitting tensile and flexural strength of nonfibrous specimen -- 14.4.4 Alkali-activated fibrous concrete -- 14.4.4.1 Compressive strength of fibrous specimen -- 14.4.4.2 Split tensile strength of fibrous specimen -- 14.4.4.3 Water absorption test -- 14.4.4.4 Sorptivity test -- 14.4.5 Microstructural studies using scanning electron microscope analysis -- 14.5 Conclusions and scope for future recommendations -- References -- 15 Durability of inorganic fiber-reinforced alkali-activated composites -- 15.1 Introduction -- 15.2 Inorganic polymer fibers -- 15.2.1 Glass fiber -- 15.2.2 Carbon fiber -- 15.2.3 Boron fiber -- 15.2.4 Silica carbide fiber -- 15.3 Inorganic fiber-reinforced alkali-activated composites -- 15.3.1 Inorganic fiber-reinforced alkali-activated materials interface bonding mechanism -- 15.4 Factor affecting properties and durability of inorganic polymer fiber-reinforced alkali-activated composites -- 15.4.1 Type of fiber -- 15.4.1.1 Silica fibers -- 15.4.1.2 Aluminosilicate and alumina fibers -- 15.4.1.3 Basalt fibers -- 15.4.2 Fiber geometry -- 15.4.2.1 Reinforcement size.
Subject Fibrous composites.
Alkalies.
Composites à fibres.
Alcalis.
fibrous composite.
alkali.
Alkalies
Fibrous composites
Added Author Çevik, Abdulkadir.
Nis, Anil.
Other Form: Original 0443153019 9780443153013 (OCoLC)1361685986
ISBN 9780443153020 (electronic bk.)
0443153027 (electronic bk.)
9780443153013
0443153019
Standard No. AU@ 000074754683
AU@ 000074837748
UKMGB 021026916

 
    
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