Results 311 to 320 of about 149,772 (355)

Influence of Steel Fibres in Steel Fibre Reinforced Concrete on ULS and SLS

Solid State Phenomena, 2017
The steel fibre reinforced concrete is expensive compared with the ordinary concrete. The costs for the production, the transport and the setting of steel fibre reinforced concrete should be directly proportional to its quality. The quality of material can be quantified in a broad spectrum of properties (the workability, the mechanical and physical ...
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Fibre spacing in steel fibre reinforced composites

Matériaux et Constructions, 1977
A method is presented which makes it possible to evaluate the fibre content or to estimate the distribution of fibres in steel fibre reinforced composite materials from the analysis of X-ray pictures. The basic notion in this method is an apparent fibre spacing defined as the average spacing between the intersections of individual fibre projections ...
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Effect of Steel Fibre Content on the Fatigue Behaviour of Steel Fibre Reinforced Concrete

2012
Rigid pavements are widely used for very heavily trafficked freeways because of their long design period and high performance. Rigid pavements are designed for two modes of failure, namely, fatigue and erosion. Most of the fatigue damage occurs due to very heavy axle loads. In this research, steel fibre was added to Portland cement concrete at 20 kg/m3
Mofreh F. Saleh, T. Yeow, G. MacRae, A. Scott   +3 more
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Segregation of Steel Fibres of UHPFRC

Solid State Phenomena, 2018
The mixture of ultra-high performance concrete is often supplemented by steel fibres which can significantly improve the fracture energy of the concrete. The incorporation of steel fibres results in especially a significant increase of tensile strength and minimize the risk of brittle failure.
Michal Ženíšek, Tomáš Vlach, Jakub Řepka, Tereza Pavlů   +3 more
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Steel Fibre Reinforced Concrete

International Journal of Engineering Trends and Technology, 2014
The purpose of this research is based on the investigation of the use of steel fibres in structural concrete to enhance the mechanical properties of concrete. The objective of the study was to determine and compare the differences in properties of concrete containing without fibres and concrete with fibres.
Abdul Ghaffar, Amit S. Chavhan, Dr.R.S. Tatwawadi   +2 more
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Volume Changes of Fibre Concrete with Steel and Synthetic Fibres

2006
Abstract The verification and precise formulation of volume changes of structural concretes (creep, shrinkage) are very difficult (see models like: B3 - Bazant [8] or EC2 - European Standard [5], etc.). However, many structural analyses cannot be performed without considering the effects of those properties.
Dušan Spůra, Jan Vodička, Marian Abramowicz   +2 more
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Addition of Glass Fibre and Steel Fibre in Concrete to Increase the Stability

Indian Journal of Public Health Research & Development, 2018
The recent introducing of fiber reinforcement concrete in the field of civil engineering. This product (concrete) has an advantage of being lightweight and reduces the cost, it also economy to the construction. The researchers are going all around the world to develop the performance of the glass fiber adding concrete and with other admixtures up to ...
P. Mohamed Rajab, J. Rajaraman
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Steel Fibre Reinforced Refractories

Transactions of the Indian Ceramic Society, 1980
In recent years, various metal fibre reinforced ceramic systems have been investigated with the object to overcome low tensile strength and thermal shock resistance of conventional ceramic materials. In this paper fibre characterization, strengthening mechanism, properties and successful applications of steel fibre reinforced refractories have been ...
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Fibre reinforced concrete with a combination of polyolefin and steel-hooked fibres

Composite Structures, 2017
Abstract Self-compacting polyolefin fibre reinforced concrete has shown high performance in both fresh and hardened state. Post-cracking behaviour provides significant residual strengths especially for large deformations. For small deformations, flexural residual strength could be enhanced with a small amount of steel-hooked fibres, obtaining a ...
M.G. Alberti, A. Enfedaque, J.C. Gálvez
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