Effects of Silane Treatment on the Bond Between Steel Fibres and Mortar

2021 ◽  
pp. 1-37
Author(s):  
Hugh D. Miller ◽  
Ali Akbarnezhad ◽  
Sara Mesgari ◽  
Stephen J. Foster
Keyword(s):  
Silane Treatment ◽  
Steel Fibres

Effects of Silane Treatment of Steel Fibres on Mechanical Properties and Durability of SFRC

2017 ◽  
pp. 165-172
Author(s):  
Hugh D. Miller ◽  
Ali Akbarnezhad ◽  
Stephen J. Foster ◽  
Sara Mesgari ◽  
Ali Amin
Keyword(s):  
Mechanical Properties ◽  
Silane Treatment ◽  
Steel Fibres

Pull-out behaviour of hooked steel fibres

10.1617/13472 ◽  
2005 ◽  
Vol 35 (251) ◽  
Author(s):  
P. Robins
Keyword(s):  
Steel Fibres ◽  
Pull Out

Impact of Silane Treatment on Characterization of Ipomoea Staphylina Plant Fiber Reinforced Epoxy Composites

2021 ◽  
pp. 1-12
Author(s):  
M. Ramesh ◽  
L. Rajeshkumar ◽  
C. Deepa ◽  
M. Tamil Selvan ◽  
Vinod Kushvaha ◽  
...  
Keyword(s):  
Epoxy Composites ◽  
Silane Treatment ◽  
Fiber Reinforced ◽  
Plant Fiber

Effect of Steel Fibres on Flexural Toughness of Concrete and RC Beams

2021 ◽  
Author(s):  
Fuat Köksal ◽  
Kuppala Srinivasa Rao ◽  
Ziyafeddin Babayev ◽  
Mehmet Kaya
Keyword(s):  
Rc Beams ◽  
Steel Fibres ◽  
Flexural Toughness

scholarly journals Influence of Rapid Heat Treatment on the Shrinkage and Strength of High-Performance Concrete

Materials ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4102
Author(s):  
Jan Stindt ◽  
Patrick Forman ◽  
Peter Mark
Keyword(s):  
Heat Treatment ◽  
High Performance ◽  
High Performance Concrete ◽  
Treatment Time ◽  
Precast Concrete ◽  
Concrete Strength ◽  
Shrinkage Strain ◽  
Temperature Treatment ◽  
Production Flow ◽  
Steel Fibres

Resource-efficient precast concrete elements can be produced using high-performance concrete (HPC). A heat treatment accelerates hardening and thus enables early stripping. To minimise damages to the concrete structure, treatment time and temperature are regulated. This leads to temperature treatment times of more than 24 h, what seems too long for quick serial production (flow production) of HPC. To overcome this shortcoming and to accelerate production speed, the heat treatment is started here immediately after concreting. This in turn influences the shrinkage behaviour and the concrete strength. Therefore, shrinkage is investigated on prisms made from HPC with and without steel fibres, as well as on short beams with reinforcement ratios of 1.8% and 3.1%. Furthermore, the flexural and compressive strengths of the prisms are measured directly after heating and later on after 28 d. The specimens are heat-treated between 1 and 24 h at 80 °C and a relative humidity of 60%. Specimens without heating serve for reference. The results show that the shrinkage strain is pronouncedly reduced with increasing temperature duration and rebar ratio. Moreover, the compressive and flexural strength decrease with decreasing temperature duration, whereby the loss of strength can be compensated by adding steel fibres.

The effect of chemical treatment methods on the outdoor performance of waste textile fiber-reinforced polymer composites

2016 ◽  
Vol 51 (14) ◽  
pp. 2009-2021 ◽  
Author(s):  
Mustafa Bakkal ◽  
M Safa Bodur ◽  
H Ece Sonmez ◽  
B Can Ekim
Keyword(s):  
Polymer Composites ◽  
Water Uptake ◽  
Color Change ◽  
Fiber Reinforced Polymer ◽  
Silane Treatment ◽  
Textile Fiber ◽  
Fiber Reinforced ◽  
Chemical Treatments ◽  
Reinforced Polymer ◽  
Fiber Reinforced Polymer Composites

In this study, weathering effect on untreated textile fiber-reinforced polymer composites and the effect of different chemical treatments for better interfacial adhesion on the outdoor performance were investigated. Degradation of physical, mechanical, and chemical properties of textile fiber-reinforced polymer composites was evaluated through common chemical treatments such as maleated coupling, alkaline treatment, silane treatment, and alkali–silane treatment. Untreated and chemically treated textile fiber-reinforced polymer composites were subjected to water uptake and UV exposure up to 1000 h. Tensile and impact properties were mechanically examined, and the changes on the physical properties due to water uptake, swelling, and color change were investigated. In addition, Fourier transform infrared spectrum analysis was performed in order to evaluate the chemical changes after exposure.

Flexural behaviour of pumice lightweight concrete reinforced with end-hooked steel fibres

Structures ◽  
2021 ◽  
Vol 33 ◽  
pp. 3835-3847
Author(s):  
K.I. Christidis ◽  
E.G. Badogiannis ◽  
C. Mintzoli
Keyword(s):  
Lightweight Concrete ◽  
Flexural Behaviour ◽  
Steel Fibres
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