Buscar
Mostrando ítems 1-10 de 303
Hardened properties of self-compacting concrete - A statistical approach
(ELSEVIER SCI LTD, 2010)
This work presents a statistical study on the variability of the mechanical properties of hardened self-compacting concrete, including the compressive strength, splitting tensile strength and modulus of elasticity. The ...
Investigation of rheological behavior of self-compacting and high performance composite concretes
(2021-01-01)
This work describes proposed experimental methods for the characterization of concrete in fresh and hardened state, with the purpose of contributing to the experimental characterization of concrete. The main objective was ...
Study of alternative geometry of hollow self-compacting concrete masonry blocks
(2020-01-01)
To evaluate the geometrical influence of new types of hollow concrete blocks, six different geometries were investigated using self-consolidating concrete to fabricate the blocks. The cell shapes studied were circular, ...
Mechanical behaviour of self-compacting concrete with hybrid fibre reinforcement
(Springer, 2007-03-01)
In this study, fibre-reinforced self-compacting concretes were developed for precast building components, incorporating either adherent metal fibres or polymeric synthetic slipping fibres or a combination of both. To achieve ...
Temperature effects on failure behavior of self-compacting high strength plain and fiber reinforced concrete
(Elsevier, 2018-03)
This work analyzes the effect of temperature on the mechanical behavior up to failure of self-compacting high strength concrete specimens when subjected to three different stress paths, corresponding to the uniaxial ...
Durability of self-compacting concrete with addition of residue of masonry when exposed to carbonation and chlorides mediums
(2021)
This research studies the durability of self compacting concrete (SCC) with residue of masonry (RM) taken from construction and demolition waste (CDW) as partial replacement of Ordinary Portland Cement (OPC). For this ...
Resistência à compressão do concreto autoadensável: Influência da atividade pozolânica do calcário e do basalto
(2006-12-01)
This research studies the influence of the pozzolanic activity of the calcareous and basalt in the resistence behavior of the compressive strength of high performance self-compacting concrete (HPSCC). The selected aditives ...
Resistência à compressão do concreto autoadensável: Influência da atividade pozolânica do calcário e do basalto
(2006-12-01)
This research studies the influence of the pozzolanic activity of the calcareous and basalt in the resistence behavior of the compressive strength of high performance self-compacting concrete (HPSCC). The selected aditives ...
Self-compacting mortar with sugarcane bagasse ash: development of a sustainable alternative for Brazilian civil construction
(2018-03-09)
The technically controlled use of industrial residues in replacement of natural resources for the production of new products with comparable quality presents a great economic and sustainable contribution. In this sense, ...