High-Strength Concrete Mix | Sakrete | Sakrete

Sakrete High-Strength Concrete Mix is a preblended mixture of sand, coarse aggregate, and cementitious materials. The use of this quality mixture, ensuring …

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Ultra High Strength Concrete Admixture & Aggregate ...

Ultra High Strength Concrete Admixture & Aggregate. Pioneers in the industry, we offer viscosity modifying agent, pulverized rice husk ash, robo sand, white microsilica silica fume, bentonite sodium based and calcined bentonite from India.

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What are recommended mix proportions for high strength ...

High strength concrete could be obtained when using 450 kg of cement/cubic meter of concrete with W/C ratio of 0.3 and the cement/sand/aggregate ratios are 1:1.5: 2.5 based on my experience ...

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Manufactured Sand

Manufactured sand is popularly known by several names such as Crushed sand, Rock sand, Green sand, UltraMod Sand, Robo sand, Poabs sand, Barmac sand, Pozzolan sand etc. IS 1970 (Reaffirmed 2007) recognizes manufacture sand as ‘Crushed Stone Sand’. ... NOTE 3 – Where concrete of high strength and good durability is required, fine ...

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3 Ways to Reinforce Concrete - wikiHow

 · Alter the cement-to-sand ratio if you’re mixing your own cement. Concrete is made by mixing cement and water with other aggregate materials like sand and gravel. To make your concrete stronger, increase the amount of cement that you’re using in relation to the amount of sand and other aggregates that you’re using.

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AN EXPERIMENTAL STUDY ON STRENGTH PARAMETRES OF …

compressive strength, Split tensile strength and flexural strength value of the concrete made of Robo sand is observed to be very nearer to the strength of the concrete made of natural sand in the present investigation, there by replacement is reasonable. As a substitute to river sand, Robo sand …

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HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO …

Venu Malagavelli et. al. / International Journal of Engineering Science and Technology Vol. 2(10), 2010, 5113 This paper presents the study of compressive strength and split tensile strength of M30 conventional concrete by replacing the 0 to 30% (5% increment) of sand with ROBO sand and 40 to 60% of cement with GGBS.

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STRENGTH PROPERTIES OF HIGH PERFORMANCE CONCRETE …

Request PDF on ResearchGate | On , M. Vijaya Sekhar Reddy and others published STRENGTH PROPERTIES OF HIGH PERFORMANCE CONCRETE USING GGBS AND ROBO SAND

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What are recommended mix proportions for high strength ...

High strength concrete could be obtained when using 450 kg of cement/cubic meter of concrete with W/C ratio of 0.3 and the cement/sand/aggregate ratios are 1:1.5: 2.5 based on my experience ...

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high performance concrete using robo sand

HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO … ROBO sand: ROBO sand or crusher dust obtained from local granite crushers was used in concrete to cast the cubes and cylinders. The bulk density of ROBO sand or crusher dust is 1768 kg/m 3 . Contact Supplier

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(PDF) High performance concrete with GGBS and ROBO sand

ROBO sand: ROBO sand or crusher dust obtained from l ocal granite crushers was used in concrete to cast the cubes and cylinders. The bulk density of ROB O sand or crusher dust is 1768 kg/m 3 .

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PROPERTIES AND MIX DESIGNATIONS

strength attained by the concrete. It is known that the strength increases rapidly at early ages and the rate of strength gain gradually decreases. Concrete will continue to gain strength indef initely if conditions are favorable. It is therefore, very im portant that curing is provided at the correct tim e and for the proper duration of time.

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Use of Manufactured Sand in Concrete and Construction An ...

Use of Manufactured Sand in Concrete and Construction An Alternate to River Sand G Sreenivasa, General Manager (Business Development), UltraTech Cement Limited Bangalore. Introduction. ... GGBFS Replacement for High Early Strength Concrete for Precast Industry

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ROBOTEK AAC BLOCKS

Robotek was set up with the aim to create eco-friendly building material that could aid in creating greener structures. Robotek is promoted by founder directors of Robo silicon Pvt Ltd. Widely known as RoboSand a well know substitute of river sand across pan india.

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AN EXPERIMENTAL STUDIES ON HIGH PERFORMANCE …

The program of the experimental was designed to compare the properties of high strength concrete i.e., Compressive Strength of Cubes 150mmx150x150mm with high strength grade of concrete mix design and with different replacement levels of Ordinary Portland cement with GGBS and Robo sand.

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M Sand Vs River Sand (Natural Sand)

Moisture is trapped in between the particles which are good for concrete purposes. Concrete Strength. Higher concrete strength compared to river sand used for concreting. Lesser concrete compared to M Sand. Silt Content. Zero silt. Minimum permissible silt content is 3%. Anything more than 3% is harmful to the concrete durability.

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Sakrete Sand Mix lb Gray High Strength Concrete Mix at ...

Sakrete Sand Mix lb Gray High Strength Concrete Mix at Lowe's. Sand mix/topping and bedding mix is a preblended mixture of sand and cementitious materials. A multi-purpose product designed for a variety of projects.

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THE DEVELOPMENT OF HIGH PERFORMANCED CONCRETE …

furnace Slag (GGBS), ROBO sand, Tensile Strength. INTRODUCTION: High performance concrete conforms to a set of standards above those of the common applications such as high strength, high workability, high elastic modulus, low permeability and high durability. Concrete is generally a mixture of cement, fine and coarse aggregates. In order to

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THE DEVELOPMENT OF HIGH PERFORMANCED CONCRETE …

furnace Slag (GGBS), ROBO sand, Tensile Strength. INTRODUCTION: High performance concrete conforms to a set of standards above those of the common applications such as high strength, high workability, high elastic modulus, low permeability and high durability. Concrete is generally a mixture of cement, fine and coarse aggregates. In order to

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Strength of Concrete - University of Washington

Concrete Technology Strength of Concrete Professor Kamran M. Nemati Winter Quarter 2015 1 Concrete Technology Strength of Concrete Concrete Technology 2 Strength of Concrete In concrete design and quality control, strength is the property generally specified. This is because, compared to most other properties, testing strength is relatively easy.

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How to Make Ultra High Performance Concrete | Hunker

Ultra high performance concrete is a modern creation that is changing the way we look at construction. While normal concrete has a strength rating in the range of 3,000 to 4,000 psi (pounds per square inch), ultra high performance concrete has a strength rating many times that.

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Which is the best for construction, river sand or M-sand ...

 · Hello, Materialtree Suggest for the construction purpose M Sand is the best. Why M-sand is the best for Construction Purpose? They are five major difference between River Sand and M Sand: 1. Process: River sand is naturally available on river bank...

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Manufactured Sand

Manufactured sand is popularly known by several names such as Crushed sand, Rock sand, Green sand, UltraMod Sand, Robo sand, Poabs sand, Barmac sand, Pozzolan sand etc. IS 1970 (Reaffirmed 2007) recognizes manufacture sand as ‘Crushed Stone Sand’. ... NOTE 3 – Where concrete of high strength and good durability is required, fine ...

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PROPERTIES AND MIX DESIGNATIONS

strength attained by the concrete. It is known that the strength increases rapidly at early ages and the rate of strength gain gradually decreases. Concrete will continue to gain strength indef initely if conditions are favorable. It is therefore, very im portant that curing is provided at the correct tim e and for the proper duration of time.

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Robo Concrete M-Sand - Construction Materials In India

Robo Concrete M- Sand is the most preferred due to its high quality cubicle particle shape, consistent gradation and zero impurities, which helps in producing good concrete of high compressive strength & greater durability in construction.

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What Is the Difference Between Sand Topping Concrete Mix ...

Sand topping concrete mixes are used for concrete overlays less than 2 inches thick and for leveling and patching floors, steps and walkways. High strength concrete supports heavy loads with less concrete and is most commonly used to build high-rise buildings.

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Robo Silicon moving infra forward with 14 sand plants ...

Other reports on manufactured sand and published by different bodies promoted the use of manufactured sand, as it had good particle shape, perfect gradation, it enhanced the performance of high-strength concrete, and it was readily available compared to natural sand,” shared Mr. Kosaraju.

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Comparative Study on performance of concrete with …

the usage of Robo sand (artificial sand) in concrete is studied for its strength and durability. Robo sand for the present study is manufactured from standard crushers. The study on strength and durability of concrete made by using manufactured sand is increasing day by day due to huge demand in construction industry. R.

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QUIKRETE Sand Topping lb High Strength Concrete Mix

QUIKRETE Sand Topping lb High Strength Concrete Mix at Lowe's. QUIKRETE sand/topping mix consist of uniformly blended mixture of portland cement and commercial grade sands, used for repairing and topping damaged

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(PDF) High performance concrete with GGBS and ROBO sand

ROBO sand: ROBO sand or crusher dust obtained from l ocal granite crushers was used in concrete to cast the cubes and cylinders. The bulk density of ROB O sand or crusher dust is 1768 kg/m 3 .

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Creating a balanced mix design for high- strength concrete H

high-strength concrete mixes can be quite high. Therefore, a consis-tent Type II cement with a lower C3A content is a good cement for most high-strength concrete appli-cations. On some projects where variation was a concern and storage space was not a problem, the total amount of cement required for the entire project was stored from a

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High Strength and High Performance Concrete Materials and ...

High strength concrete and high-performance concrete are not synonymous because strength and performance of concrete are different properties of concrete. High-strength concrete is defined based on its compressive strength at a given age. During 1970s, any concrete …

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