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- Title
Vlastnosti betonu se syntetickými vlákny a recyklovaným kamenivem.
- Authors
Vytlačilová, Vladimíra; Vodička, Jan
- Abstract
This paper is focused on the experimental program aimed at verifying selected material properties of fibre reinforced concrete in which all of the natural stone aggregates is replaced by recycled aggregates - masonry and concrete. The combination of recycled construction and demolition waste, synthetic fibres and binder creates an unusual fibre reinforced concrete; new composite, which offers a wide field of possible use in construction industry. The paper presents experimental program and shows results on this composite - mechanical and physical characteristics - density, compressive strength, splitting tensile strength and flexural tensile strength and modulus of elasticity of fibre reinforced concrete. Based on a large series of acquired experimental results on different characteristics of the tested material, it can be judged on the behavior of this composite, which is sufficient enough to be used in ground structures as intended. The application of this composite material is ensured by the synthetic fibres, which along with the other components constitutes the tough structure of the composite favourable especially under tensile loading due to its high ductility.
- Subjects
SYNTHETIC fibers; RECYCLED products; MINERAL aggregates; DEMOLITION derbies; CONSTRUCTION industry; COMPOSITE materials
- Publication
Waste Forum, 2010, Vol 2010, Issue 5, p506
- ISSN
1212-7779
- Publication type
Article