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Key Words: High Strength Concrete, Artificial Sand, Silica Fume, Fly ash, Superplasticizer 1 To find suitability of artificial sand over river sand for INTRODUCTION , development of HSC, various trial mix design of M80 grade concrete was carried out based on IS 10262:2019 guideline The target slump was decided 100 and water cement ratio...

The results give acceptable ranges of strength for mortar mix using 19 sand/cement ratios , density of concrete by artificial , weight concrete and mix design methods as used for lightweight ....

Oct 02, 2015· Range of normal weight concrete is from 2,200 kg/m3 to 2,400 kg/m3 10 Always take 3 samples for each test 11Calculate the average of all 3 samples for accuracy 12Complete all the required necessary tests before you start Concrete Mix Design calculations and make a table of their resulted valu 10...

Jan 03, 2019· For all the above reasons, concrete mix is required to be designed suitably Therefore it is a science in itself, to design a mix of concrete The relative properties of ingredients are decided for the desired properties without compromising the quality in the most economical way This is known as procedure of “CONCRETE MIX DESIGN” 2...

Introduction to Concrete Mix Ratio Concrete mix ratio is the mixture of materials that make concrete The materials are cement, stone aggregate, sand and water When mixed producing concrete The cement, when mixed with water, creates a paste that coats the sand and aggregate The water causes the cement to hydrate, and a chemical reaction ....

Step 4 Fill a bucket with water and add three gallons of water to the dry mix, blending with the hoe The mixture should resemble pancake batter If the mixture is too dry, then add more water—one-half gallon at a time If the mix is too wet, add more marble mix rather ,...

Corpus ID: 112264489 DESIGN OF MIX PROPORTION OF HIGH PERFORMANCE CONCRETE WITH ARTIFICIAL SAND @article{Capital2010DESIGNOM, title={DESIGN OF MIX PROPORTION OF HIGH PERFORMANCE CONCRETE WITH ARTIFICIAL SAND}, author={Mcc Capital}, journal={Industrial Construction}, year={2010} }...

Jul 01, 2006· A concrete mix proportion design algorithm based on a way from aggregates to paste, a least paste content, Modified Tourfar's Model and artificial neural networks (ANNs) was proposed The proposed concrete mix proportion design algorithm is expected to reduce the number of trial and error, save cost, laborers and time...

Concrete mix design is the process of finding the proportions of concrete mix in terms of ratios of cement, sand and coarse aggregat For eg, a concrete mix of proportions 1:2:4 means that cement, fine and coarse aggregate are in the ratio 1:2:4 or the mix contains one part of cement, two parts of fine aggregate and four parts of coarse ....

replacement Not only this, the Code highlights how durability of concrete can be improved with the use of these supplementary cementitious materials The Indian Standard on concrete mix design (IS 10262) has been upgraded to include guidance and examples of designing concrete mixes using fly ash and slag Provisions for...

Mar 29, 2015· CONCRETE MIX DESIGN 161 The Relative Proportion Are Worked Out A trial proportion is taken and combined gradation is worked out for eg 35% fine aggregate 20% 10mm down aggregate, 45% 20mm down aggregate 161 CONCRETE MIX DESIGN 162 Combined gradation is plotted and pushed towards Ideal curve by increasing or decreasing the sand content...

Concrete mix design is the method of finding the precise proportion of cement, sand and aggregates for concrete to achieve the target strength in structures, therefore concrete mix design can be stated as concrete mix = cement: sand: aggregat Accurate concrete mix design makes concrete construction more economical In large constructions ....

An effort has been made to develop concrete compressive strength prediction models with the help of two emerging data mining techniques, namely, Artificial Neural Networks (ANNs) and Genetic Programming (GP) The data for analysis and model development was collected at 28-, 56-, and 91-day curing periods through experiments conducted in the laboratory under standard controlled conditions...

concrete placement on long term concrete durability in Japan, particularly in complex, thin walled sections in heavily reinforced buildings where achieving proper consolidation was a major difficulty...

ACI Method of Concrete Mix Design Required Data: Before starting concrete mix design, basic information on raw materials shall be prepared which include: Sieve analyses of fine and coarse aggregat Unit weight (dry rodded density) of coarse aggregate Bulk specific gravities and absorptions or moisture content of aggregat...

For design mix of HSC, the silica fume (SF) used at various percentage replacement levels ie 10%, 12%, and 14% respectively with cement whereas superplasticizer (SP) is used at 1%, 12%, and 14 ....

Properties of Concrete Concrete is an artificial conglomerate stone made essentially of Portland cement, water, and aggregat , clay or shale, sand and iron ore , Concrete Mix Design Relationships Strength w/c water Workability cement Cost...

Calculate the quantity of the different materials required to design a mix for a latex-modified concrete for an anti-corrosive floor Cement : OPC 53 Grade Aggregates: River sand of Zone II, specific gravity 265 and graded river gravel 5-20 mm specific gravity 265...

ACI Method of Concrete Mix Design Required Data: Before starting concrete mix design, basic information on raw materials shall be prepared which include: Sieve analyses of fine and coarse aggregat Unit weight (dry rodded density) of coarse aggregate Bulk specific gravities and absorptions or moisture content of aggregat...

Concrete Mix Design from database, 26 317 Ground-granulated Blast-furnace Slag Concrete Mix Design , Artificial Neural Network , 30 42 Class F Fly Ash Artificial Neural Network, 40 43 Class C Fly Ash Artificial Neural Network , 48 44 Ground-granulated Blast-furnace Slag Artificial ,...

Importance of Aggregate on Mix Design The void content of a pervious concrete mixture is determined by the characteristics of the ingredients and how they are proportioned More so than in any other concrete mix design, coarse aggregate properties affect the proportions of all other materials within a pervious concrete mix...

The most common of all cement types used in concrete is Portland cement Concrete Mix Recipe: 1 Part Portland Cement; 1 1/2 Part Gravel ; 1 Part Sand; 1/2 Part Water ; Mixing your own concrete may take a few adjustments Once you mix together these four ingredients, use the back of the shovel to smooth the surface of the mixture...

Concrete mix designs include a number of sub-designs of for example, the aggregate mix The aggregates an usually selected and combined according to simple mix design ,...

Fine aggregate in the mix proportion of concrete was replaced with plastic bag waste sand at 10%, 20%, 30% and 40% whereas other concrete materials remain same for all four mix In fresh properties of concrete it was observed from the results of slump test that with increase of ,...

Mar 03, 2009· Everything from fixing broken outdoor steps and stairs, driveways, patios, decks, ponds, waterfalls, artificial rock, statues and much more is possible with a simple mix of sand, cement and water Start with small concrete projects to get a better feel and understanding for how to work with concrete...

Mar 4, 2018 - How to calculate cement, sand and aggregate required for 1 cum of concrete (Concrete Mix Design) Different grades of concrete and how to chose the grade...

Mix Design of Concrete is the process of determining the right proportions of cement, sand, and aggregates for concrete to achieve the target strength of concrete The Advantage of concrete mix design is that it gives the right proportions of materials, thus making the concrete use economical in achieving the required strength of structural ....

3 Particle Size Distribution – This test can be conducted on-site or in the laboratory for every 40 co sand 4 Sandpile – This test is conducted on-site for every 20 sand Based on the bulking of the sand, the water-cement ratio suitable for concrete on site is calculated Also, read: Procedure for Rcc Concrete...

Jun 24, 2013· Concrete mix design is a process based on sound technical principles for proportioning of ingredients in right quantiti This paper demonstrates the applicability of Artificial Neural Networks (ANN) Model for approximate proportioning of concrete mix For ANN a trained back propagation neural network is integrated in the model to learn experimental data pertaining to predict 7, 14 and 28 ....

DESIGN MIX CONCRETE RECOMMENDATIONS FOR CONCRETE MIX DESIGN ARE GIVEN IN , concrete (kg) Sand as % of total aggregate by absolute volume 10 200 40 20 186 35 40 165 30 26 31 Step 5 - Estimation of Coarse Aggregate Proportion For W/C ratio of 05 use following Table ...