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It always contains high percentage of organic materials, chlorides, sulphates, and silt which may affect the strength and durability. ... concrete and conventional concrete considering acid attack and Sulphate attack and compare the performance Robo sand concrete and conventional concrete in aggressive environment. The scope of the study is to ...
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Venu Malagavelli reported that by substituting 50% of the cement with GGBS and 25% of the sand with ROBO sand, the compressive strength of high-strength concrete increases by 11.06 and 17.6% at the ages of 7 and 28 days, respectively [1].Luo looked at The cement constructed in Portland, and 70% GGBS replacement with or without 5% sulfate has a chloride …
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With the help of this project's inquiry, concrete may become high dense while using robo sand and it gets excellent workability with GGBS as well as carbon content as heat of hydration will gets reduced. ... R.N. Uma (2012) – "Optimization of Partial Replacement of M-Sand By Natural Sand in High Performance concrete with Silica fume ...
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High performance concrete is the one which possesses high strength, high workability, high elastic modulus, low permeability and high durability. The present investigation deals with the development of high performance concrete when the cement and river sand are replaced by GGBS and Robo sand in various proportions.
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HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND. Venu Malagavelli et. al. / International Journal of Engineering Science and Technology Vol. 2(10), 2010, 5107-5113 HIGH PERFORMANCE CONCRETE WITH GGBS AND ROBO SAND » Free online chat! Ground granulated blast-furnace slag – Wikipedia, the free …. GGBS is used to make durable …
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The normal concrete may not achieve the properties like uniformity and better performance hence the high performance concrete is becoming the need of time. Improvement in the quality leads to experimentation on the conventional material with addition of other materials. ... (GGBS) and sand with the ROBO sand (crusher dust). The testing is ...
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Concrete is the mostly used material in various types of construction, from the flooring of a hut to a multi storied high rise structure, pathway to runway of an airport, underground tunnels, deep sea platforms, high-rise chimneys and TV Towers.In the last millennium concrete has demanding requirements both in terms of economy and performance while greatly varying from …
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KEYWORDS: High Performance Concrete (HPC), Compressive Strength, Ground Granulated Blast 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
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Characteristic of High Performance Concrete by using ROBO Sand and Flyash International Journal of Scientific Engineering and Technology Research Volume.06, IssueNo.06, February-2017, Pages: 1015-1022 Fly ash has excellent water tightness of the concrete will
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This review paper focuses on the incorporation of Robo Sand (manufactured sand) and Metakaolin as partial substitutes for cement and fine aggregates in concrete. It explores the …
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Use of pozzolanic material like GGBS will reduced the cost of concrete and helps to reduce rate of cement consumption. The present investigation deals with the development of high …
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Finally, it was observed that the specimens with combination of GGBFS and ROBO sand for 40% had the optimum compressive strength and resistance against sulphate, acid attack as a result it can be ...
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Behaviour of high performance blended ternary concrete using nano silica and robo sand: Researcher: Lakkireddy Sai Indra Sena Reddy: Guide(s): ... Fine newlineaggregate occupies 20% to 30% of the total volume of concrete. Natural sand, newlinewhich is dredged from river beds, has been commonly considered a fine newlineaggregate for making ...
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To meet the growing applications for the river sand, Robosand that possess the similar characteristics as that of river sand can be utilized in the construction activity. The present …
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AN EXPERIMENTAL STUDY ON HIGH PERFORMANCE CONCRETE BY USING GGBS AND ROBO SAND 1A RUPESH KUMAR,2D IBRAHEEM KHALEELULLA 1Student,2Assistant Professor Department Of Civil Engineering PVKKIT, Anantapur ... robo sand in the range of 5%, 15% and 25% by weight of cement for M40grademix. I. INTRODUCTION 1.1 General
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The normal concrete may not achieve the properties like uniformity and better performance hence the high performance concrete is becoming the need of time. Improvement in the quality leads to experimentation on the conventional material with addition of other materials. ... (GGBS) and sand with the ROBO sand (crusher dust). The testing is ...
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Slag (GGBS) and sand with the ROBO sand (crusher dust). The solid concrete cubes and cylinders are tried for compressive and split tensile strength. It is discovered that by replacement of cement with GGBS and the sand with ROBO sand helped in improving the quality of the solid considerably contrasted with ostensible blend concrete.
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Behaviour of GGBS and ROBO Sand Replaced High Performance Concrete. October 2019 · International Journal of Innovative Technology and Exploring Engineering. L. Sai Indrasena Reddy;
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Key Words: PEG-400, Robo-sand, High-Strength concrete, GGBS, Alccofine 1.INTRODUCTION Concrete is made by blending aggregates and binding material together. It has been in use since many ages and ... P.N., 2010. High performance concrete with GGBS and ROBO sand. International journal of engineering science and technology, 2(10), pp.5107-5113 ...
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No category high performance concrete with ggbs and robo
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The present experimental study focuses on the mechanical properties of M 60 HPC concrete with partial replacement of Cement by Ground Granulated Blast Furnace Slag (GGBS) and fine …
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STUDY OF MECHANICAL PROPERTIES OF HIGH PERFORMANCE CONCRETE USING SILICA FUME AND ROBO SAND K Eswaramma, K Rajasekhar 2015 ... High Performance Concrete (HPC) is a widely utilized material in heavy structures, construction. This paper given the characteristics of HPC and the influence of strength.HPC is a concrete meeting special …
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Robo Sand 0 25 50 75 100 Cement with GGBS 40 50 60 40 50 60 40 50 60 40 50 60 40 50 60 Test Procedure 55 The concrete cubes of size 150 mm, cylinders of size 300 mm height and 150 mm diameter and beams of size 500 x 100 x 100 mm are casted and used as test ... By Natural Sand in High Performance concrete
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The developing country like India facing shortage of good quality natural sand and particularly in India, natural sand deposits are being used up and creating serious problem to environment and society. The sand mining from riverbeds is causing a serious threat to environment such as erosion of riverbed and banks, degrading landslides, loss of vegetation on the river banks, …
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V. Malagavelli and P. N. Rao, "High Performance Concrete with Ggbs and Robo Sand," International Journal of Engineering Science and Technology, Vol. 2, No. 10, 2010, pp. 5107-5113. ... ABSTRACT: High Performance concrete (HPC) has received increased attention in the development of infrastructure Viz., Buildings, Industrial Structures ...
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The effect of GGBFS and ROBO sand as replacers for cement and sand, respectively on strength of High Performance Concrete for M30 grade concrete and found that both additions helped in improving the strength of concrete (Malagavalli and Rao, 2010). Many works were reported by many researchers in replacing cement with GGBFS and fly ash without ...
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The ROBO sand is one of the major alternative material that can replace natural sand in concrete production, and available in abundance in various quarries as well. The objective of the present study is to investigate the effect of the physical and chemical properties of ROBO sand towards the performance of the medium strength concrete.
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The main objective is to study high-performance concrete incorporating GGBS and ROBO sand resulting in required strength characteristics. In the present inves-
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The present paper focuses on investigating characteristics of M30 concrete with partial replacement of cement with Ground Granulated Blastfurnace Slag (GGBS) and sand with the …
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The present paper focuses on investigating characteristics of M30 concrete with partial replacement of cement with Ground Granulated …
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