Buscar
Mostrando ítems 1-10 de 711
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 ...
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, ...
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 ...
Rheology and mechanical aspects of a self-compacting soil-cement in the fresh state
(Univ Fed Rio De Janeiro, Lab Hidrogenio, 2017-01-01)
The article presents a study of design parameters for the fresh self-compacting soil-cement so that it can be framed under the action of its own weight in the production of prefabricated elements. In the experimental work, ...
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, ...
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 ...
The potencial influence of rice husk ash in self compacting mortar: Cases of mechanical strength and water absorptionA influência potencial das cinzas de casca de arroz em argamassas auto adensáveis: Casos da resistência mecânica e da absorção d’água
(2018-01-01)
The study presents an experiment on the use of rice husk ash (R.H.A) for the production of self-compacting mortars. For this purpose, CPZ II 32 cement, natural sand, industrialized rice hull ash, electrostatic and steric ...