Exemplos de uso de Concrete and mortar em Inglês e suas traduções para o Português
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Special cements.5Â- Concrete and Mortars 5.1.
Produces concrete and mortar mixers for the European market.
Conveying and spraying machines for concrete and mortar.
The building materials,brick, concrete, and mortared rubble, signify the new materials that came into use in the Roman Empire around the 2nd century AD.
Let's learn how to choose the right equipment for the preparation of concrete and mortar.
The use of it as concrete and mortar aggregate could be a way to reduce the environment impacts and the material recycling costs.
Correlation studies between destructive and non destructive tests on concrete and mortar;
In this work we aimed to evaluate mixtures of concrete and mortar with sba addition, with three different treatments, in partial replacement of small aggregates.
The authors affirm that the results can be extrapolated to situations involving concrete and mortars.
CEN_BAR_ EN 12001:2003 Conveying, spraying and placing machines for concrete and mortar- Safety requirements_BAR_ 31.12.2005_BAR_-_BAR__BAR.
Portland cement is one of the most used materials in the world,being used mainly in the production of concrete and mortars.
CEN_BAR_ EN 12001:2003 Conveying, spraying and placing machines for concrete and mortar- Safety requirements_BAR_ This is the first publication_BAR_-_BAR__BAR.
Assessing of deterioration in concrete structures and durability of concrete and mortars.
A comparative analysis was performed between several waveform parameters both in concrete and mortar slabs, subjected to plastic shrinkage cracking; and also in the development of flexural cracks in reinforced concrete beams.
Its core business is the production and sale of cement, butit also produces cement-based products, such as concrete and mortars.
The portland cement, in its different types and classes,is the main component of concrete and mortar and is applied in all types of civil construction works.
Sand represents a significant additive as an edged and angular aggregate form for the production of building materials such as concrete and mortar.
The drier concrete and mortars are the greater its suction becomes, as a result during the drying process, water stores within the smallest pore diameters and the solid's particle surface, building a layer of absorbed water.
These facilities receive waste from various sources, whose diverse composition,strongly influencing the characteristics of aggregates for concrete and mortar.
Calcareous sand, for example, which is used for the partial substitution of natural river sand,enables significant improvements in concrete and mortar properties, while also representing desirable savings in the consumption of this natural, finite and nonrenewable raw material.
The hydration process and microstructure formation directly influence physical and mechanical properties of concrete and mortar mixtures.
The incorporation of this waste material as partial fine aggregate replacement in concrete and mortar mixtures, regardless of the type of ash treatment, may provide several other benefits in addition to those already mentioned. A sustainable production focused on environmental preservation, waste valuation, to increase products quality and production economic viability is one of the major benefits that can be foreseen.
The experimental program presented in this research was defined to evaluate the efficiency of these waveform parameters to evaluate the extent of cracking in concrete and mortar specimens.
The results of the physical and mechanical properties obtained from the additions, replacements and aggregates used in new mixtures of hydraulic concrete and mortar with cement basesand line, in a fresh and hardened state, show the veracity of these statements;&;;;;;;;;;;;;. And thirdly, the addition of chemical pozzolanic products of industrial purity level that can be activated at friendly temperatures, geopolymer materials;; or alkaline activated materials are needed.
With precise tools and in-depth studies of its influence,it is believed to be possible to define the real importance of the form in the performance of concrete and mortars.
There is also the need of applied experiments to indicate what can be the indicated value of shape variation parameters for sand, concrete and mortars.
The burning process generates a waste known as sugarcane bagasse ash SBA, which is abundant in silica, with a potential to develop pozzolanic activity and filling effect in concrete and mortar mixtures.
The main objective of this text is to indicate elements which help to understand the widening of the spatial circuits of production of the Cemex, Votorantim, Camargo Corrêa and Cementos Argos economic groups in the field of cement and sub products,mainly aggregates, concrete and mortar.
The properties of concretes and mortars are strongly influenced by the microstructure of the material that is composed of aggregates, cement hydration products and pores.
According to, an increase in the durability of concretes and mortars with addition of CNTs should the adhesion bridges that form in the mass microstructure Figure 9.