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Strength And Workability Characteristics Of High ...

2019-7-1  Robosand can replace river Sand 100 % without effecting compressive strength. The optimum percentage of GGBS replacing cement is 50% for getting maximum compressive strength. The flexural strength increases with the increase in percentage of GGBS and Robosand. The maximum compressive strength obtained is

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Study on Properties of Concrete using Robosand as Fine ...

2017-9-26  of concrete by replacing the fine aggregates with robosand by percentages of weight i.e., (0%, 20%, 40%, 60%, 80%, 100%). To evaluate percentage increase in compressive strength, flexural strength and split tensile strength, for M20 and M30 grades of concrete with robosand. II. MATERIALS

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Performance Study on GGBS Concrete with Robosand

2015-2-14  Performance Study On Ggbs Concrete With Robosand Ramakrishna Samanthula, Mahendra Reddy Polimreddy Abstract: Concrete is the most famous and extensively used building material, owes to its advantageous properties, production and maintenance over steel and timber.

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ANALYSIS ON STRENGTH OF CONCRETE BY PARTIAL

2017-5-7  Figure-1. Finally the test results are compared with the conventional concrete or the strength, weight and cost. The optimum usage of sawdust and robosand in concrete is found from the analysis. Figure-1. Methodology. b) Materials used The varies materials and method of conducting the test was discussed in detail and detailed methodology

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Analysis on strength of concrete by partial replacement of ...

Request PDF Analysis on strength of concrete by partial replacement of riversand with sawdust and robosand Sand accumulation from store is costly because of undesirable cost of transportation ...

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EXPERIMENTAL INVESTIGANTION ON DURABILITY

2017-4-7  Results of Compressive strength of concrete specimen and various tests based on their Durability characteristics of Concrete specimen are as below 4.1.Compressive strength The Compressive Strength at different levels of replacement of sand by Robosand and cement by GGBS for Concrete is shown in fig below 4.2.Durability Test

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IMPACT OF GGBS AS PARTIAL SUBSTITUTION OF

2021-1-5  elastic modulus of concrete results of about 47.58, 4.5, 32.18 of about 90 days curing and also sulphate attack, acid attack are tested for about weight loss in respect to 7.94 10.45 and water absorption test results are 13.56 of about 20 % of GGBS replaced with cement 1

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Determination of fatigue behaviour of concrete using

Request PDF Determination of fatigue behaviour of concrete using GGBS and Robosand The present study focus on the fatigue behavior of conventional concrete and high performance concrete. The ...

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(PDF) High performance concrete with GGBS and ROBO sand

The important goal of the prevailing thesis was to systematically have a look at the workability, strength of concrete with Robosand, and percentage alternative of Robosand by river sand of 0%, 25 ...

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An experimental investigation for replacements of river ...

2021-1-1  In general, the cement industries releases 0.83Kg of carbon dioxide with one kg of cement which results the 12% of increment of CO 2 emission in atmosphere by 2020 , . High performance concrete is the once shows the similar properties of concrete, which is decreases the usage of cement in the constructions.

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EXPERIMENTAL INVESTIGANTION ON DURABILITY

2017-4-7  Results of Compressive strength of concrete specimen and various tests based on their Durability characteristics of Concrete specimen are as below 4.1.Compressive strength The Compressive Strength at different levels of replacement of sand by Robosand and cement by GGBS for Concrete is shown in fig below 4.2.Durability Test

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Partial Replacement of River Sand with Robosand

robosand by 0, 10, 20, 50, 70 and 100%. This paper presents a detailed experimental study on compressive strength, split tensile strength 3, 7 and 28 days on hardened concrete and slump cone test and compaction factor test on fresh concrete. 1. INTRODUCTION The 1.1 General: Concrete is an artificial conglomerate stone made

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IMPACT OF GGBS AS PARTIAL SUBSTITUTION OF

2021-1-5  elastic modulus of concrete results of about 47.58, 4.5, 32.18 of about 90 days curing and also sulphate attack, acid attack are tested for about weight loss in respect to 7.94 10.45 and water absorption test results are 13.56 of about 20 % of GGBS replaced with cement 1

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(PDF) STUDY OF MACRO LEVEL PROPERTIES OF SCC USING

In this study, cement content in the SCC mix is replaced with various percentages of limestone powder (LP) (0 to 30%), the fresh and hardened properties and also the durability characteristics of SCC such as acid attack and chloride attack are studied. The experimental results were validated by

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A Study on Strength of Concrete with Partial Replacement ...

2019-7-1  concrete. The test results are shown in Figure 7. CONCLUSION The present study investigated the effectiveness of using Saw dust ash (a waste material obtained from different saw mills) for the partial replacement of cement. Based on the investigations, the

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Robo Sand Introduction PDF Construction Aggregate Sand

2018-3-10  Effects of Robo sand replacing. river sand in concrete. PRESENTATION BY. N Saikrishna. P Rakesh. Sumair. Sabir ali. Salman ABSTRACT: Concrete is the most widely used composite construction material. Fine aggregate plays a very important role in concrete. Generally, river sand was used as fine aggregate in concrete. In this project ,we are going to replace the river sand with ROBO SAND.

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Manufactured Robo Sand, Aggregates RoboPlast for ...

Sand manufacturers in India - Robo Silicon pioneered manufactured sand in India was the first company to brand its sand as “ROBOSAND”. Our RoboAggregates used as a base material under foundations, roads, railroads, landfills, etc., Manufactured Robo Sand Robo Aggregates RoboPlast.

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An Innovative Approach for Various Grades Of Geo

2019-11-20  concrete containing various % of GGBS at the age of 7, 28 and 90 days. They concluded that Increase in % of GGBS result in decrease in strength of concrete. The Optimum replacement of OPC by GGBS was 20%. [5] Mohemed aquib javeed et al (2015) a carried out Studies to find out the optimum level of sustainable Geopolymer concrete with combination of

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Presentation on robosand @ crit by raghavendra

2013-4-1  Laboratory Trial Mix Design Test Results RIVER SAND ROBOSANDWater cement ratio 0.5 0.5Workability value of slumping in 65 50mmCompressive strength of concrete 37 44cubes at 28 days N/sq. mm RIVER SAND ROBOSANDMarine

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ROBOTEK AAC BLOCKS

2019-1-9  Construction with insulated concrete forms and lightweight concrete construction has its next advancement: Autoclaved Aerated Concrete (AAC blocks). Block machined to perfect sizes of preference, they are being increasingly used in a plethora of applications – from making concrete fences to creating pre-cast concrete panels. High-Strength.

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High Quality Prompt Service With Best Customer

2019-1-10  Robo Sand in concrete results in saving of cement consumption, thereby reducing construction costs. Robosand and Robo Plast- for Brickwork and Plaster application are available in key markets across India and soon we are launching it in branded bags which will be available in retail outlets. True North Manager LLP (Formerly

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International Journal of Research e-ISSN: 2348-6848 p

ROBOSAND with natural sand by 0%, 25%, 50%, 75% and 100% together with flyash of 20% replacement in cement. The compressive strength, split tensile strength and flexural strength are compared for both grades and results are tabulated and the optimum percentages are concluded. Keywords- High performance concrete, High strength

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PARTIAL REPLACEMENT OF RIVER AND WITH ROBO SAND

The main parameter investigated in this study is M30 grade concrete with replacement of sand by robosand by 0, 10, 20, 50, 70 and 100%. This paper presents a detailed experimental study on compressive strength, split tensile strength 3, 7 and 28 days on hardened concrete and slump cone test and compaction factor test on fresh concrete.

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Best Or Partial Replacement Of Sand In Concrete

used in the concrete. ii. Robosand Robosand or MSand was used as replacement of fine aggregate. Robosand is a result of crushed stone, here the stones are pulverized into smaller granular size of river sand granules and washed to expel the fine rock dust to enhance the quality as per IS 23861975The properties of robosand are shown in Table3.

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Microstructure analysis of hydraulic concrete using ...

2020-5-18  The results of the analysis show that concrete made from alluvial sand (BSS) has very good compressive strength (33.72 MPa at 28 days) followed by concrete made with crushed basalt (BSB), (33.59 MPa at 28 days) and finally concrete made from crushed gneiss (BSG) (29.83 MPa at 28 days). The same result is also obtained with splitting strength.

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Comparing the Characteristics for Mix Designs M80

2019-4-2  Setting time of robosand is normal as natural sand. The Workability of manufactured sand (Robosand) is pretty good in all cases. The grain size of Robosand is in between 0 – 4.5mm is suitable for all concrete preparations. Robosand will show high compressive strength in concrete due to its better bonding properties.

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Robo Sand Introduction PDF Construction Aggregate

2018-3-10  Effects of Robo sand replacing. river sand in concrete. PRESENTATION BY. N Saikrishna. P Rakesh. Sumair. Sabir ali. Salman ABSTRACT: Concrete is the most widely used composite construction material. Fine aggregate plays a very important role in concrete. Generally, river sand was used as fine aggregate in concrete. In this project ,we are going to replace the river sand with ROBO SAND.

Get Price

An Innovative Approach for Various Grades Of Geo

2019-11-20  concrete containing various % of GGBS at the age of 7, 28 and 90 days. They concluded that Increase in % of GGBS result in decrease in strength of concrete. The Optimum replacement of OPC by GGBS was 20%. [5] Mohemed aquib javeed et al (2015) a carried out Studies to find out the optimum level of sustainable Geopolymer concrete with combination of

Get Price

ROBOTEK AAC BLOCKS

2019-1-9  Construction with insulated concrete forms and lightweight concrete construction has its next advancement: Autoclaved Aerated Concrete (AAC blocks). Block machined to perfect sizes of preference, they are being increasingly used in a plethora of applications – from making concrete fences to creating pre-cast concrete panels. High-Strength.

Get Price

Concrete Duct Bank Construction Mike Holt Enterprises

Concrete Duct Bank Construction Mike Holt Enterprises. FOB Reference Price:Get Latest Price 2013329HBA of Aiken County Brannon Clark ABC Supply Co. Inc. Mike Junkins Harris CarpetsFlooring America Charlie Jackson The Peoples Bank Thomas Concrete of S.C. Inc. Heath Brady TriState Granite Interiors In Scott Brown Tucker Materials Inc Leah Winton Turn Key Roofing

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