coarse aggregate
Laboratory Investigation Of Partial Replacement Of Coarse Aggregate By Plastic Chips And Cement By Human Hair
... as coarse aggregate in concrete and its advantage are discussed ...natural coarse aggregate (NCA) with plastic coarse aggregate (PCA) is not feasible, partial replacement were ...
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Study of the anti-penetration performance of concrete with different coarse aggregate content
... of aggregate on penetration has been mainly studied by experimentation and numerical ...excluding coarse ag- gregate, could not reduce the penetration depth; however, the other variables, such as the water ...
14
Properties of Concrete on Replacement of Coarse Aggregate and Cementitious Materials with Styfoam And Rice Husk Ash Respectively
... of coarse aggregate (grit) with a purpose to make our concrete ...Styrofoam aggregate has a closed cell structure consisting essentially of 98% ...
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Effect of different sizes of coarse aggregate on the properties of NCC and SCC
... The use of chemical admixture sis always necessary when producing SCC in order to increase the workability and reduce segregation. The content of coarse aggregate and the water to binder ratio in SCC are ...
7
Development of High Strength Concrete Using Ferrochrome Slag Aggregate As Replacement to Coarse Aggregate
... as coarse aggregate in ...as aggregate material in ...conventional coarse aggregate in concrete for high strength (M50 Grade) concrete for every incremental of 25% replacement upto 100% ...
5
Estudo da forma do agregado graúdo e sua influência no modulo de elasticidade do concreto / Study of coarse aggregate shape and its influence on concrete elastic modulus
... crushed aggregate shape for concrete use and its relationship with concrete ...the coarse aggregate are based on regulatory and other standards to define ...the aggregate is relatively new ...
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Evaluation of recycled concrete with concrete coarse aggregate using ABCP mix design method modified Ana Amélia Mota dos Santos Mônica Batista Leite Resumo
... Os resultados mostraram que foi necessário realizar muitos ajustes experimentais nas misturas de concreto inicialmente determinadas pelo método de dosagem da ABCP, e o ensaio de espal[r] ...
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Viabilidade na reutilização da ardósia em substituição do agregado graúdo na dosagem do concreto/ Study of the reuse of slate replacing the coarse aggregate in dosing concrete
... it is feasible or not it. For this, the slate, which is a metamorphic rock generally with a very resistant characteristic, is used for the manufacture of sinook lids and is hardly reused. The method used in this research ...
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Evaluation of the coarse aggregate influence in the fatigue damage using fine aggregate matrices with different maximum nominal sizes
... Researches from Texas A&M University were the first to use this tool (FAM) to evaluate the influence of binder type, filler and additives on the fatigue cracking life of asphalt composites. The sieve #16 (1.18mm) was ...
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Rev. IBRACON Estrut. Mater. vol.8 número3
... The main goal of this paper is to show the analysis of the permeability characteristics of three different mixes of pervious concrete produced with the variation of the coarse aggregate size. Two different ...
6
Rev. IBRACON Estrut. Mater. vol.10 número4
... Volz [20, 21] were obtained by adding chemical admixtures (vis- cosity agent, air-entraining and high-range water-reducing) to the VC mixture (viscosity agent-type SCC). The f c values varied from around 34MPa to 54MPa. ...
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eve aebcabral volume
... ceramic coarse aggregate has the worse performance, for the same water/cement ratio, increasing the VPV in 32% and 64% for 50% and 100% of replacement, ...
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Rev. IBRACON Estrut. Mater. vol.1 número2
... natural aggregate for the recycled aggregate results in a reduction of the deformation module for all of the aggregate types, which is consis- tent with many papers by other authors [14], [21], [22], ...
11
Cerâmica vol.61 número360
... In the last few decades, considerable research effort has been spent on the utilization of industrial by-products (ly ash, blast-furnace slag, microsilica, etc.) and natural resources (limestone, pozzolan, etc.) as ...
7
Mat. Res. vol.18 número6
... to measure the impact of the addition of iber in the mobility of the material. It is important to notice that the concrete with higher volume of mortar offers a better condition for mixing, avoiding ibers balls, and ...
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Eco-friendly healing agents for recycled concrete
... natural coarse aggregate by construction and demolition waste (CDW) aggregate and a similar recycled concrete in which, additionally, the Portland cement was replaced by recycled cement (with 25% ...
8
Rev. IBRACON Estrut. Mater. vol.10 número1
... same coarse aggregate size, but with diferent volumes, CA1Nx- CA1R and CA0NxCA0R, did not show signiicant variations in the ulti- mate shear resistance of the beams, with diferences lower than ...the ...
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Design of High Compressive Strength Concrete Mix without Additives
... using crashed Basalt and uncrushed Granite as coarse aggregate with different mixes proportion. This was done in order to achieve high compressive strength concrete without additives. The results of ...
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Rev. IBRACON Estrut. Mater. vol.4 número5
... n Analyses carried out by [6] intend to evaluate the probability that the failure surface occurs throughout the concrete coarse aggregate. In the analysis of fractured sections, the authors found that: when ...
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Utilization of Electronic Waste Plastic in Concrete
... for coarse aggregate or fine ...partial aggregate replacement or partial cementious materials depending on their chemical composition and grain ...as coarse aggregate, fine ...
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