Results 241 to 250 of about 957,059 (286)

Comparative Study of Distributed Acoustic Sensing Responses in Telecommunication Optical Cables. [PDF]

open access: yesSensors (Basel)
Abushagur AAG   +8 more
europepmc   +1 more source

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 ...
openaire   +1 more source

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   +3 more
openaire   +1 more source

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 ...
openaire   +1 more source

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   +2 more
openaire   +1 more source

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   +3 more
openaire   +1 more source

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