studies on strength and related properties of concrete

Studies on Strength and Related Properties of Concrete ...

Gumede, M. and Franklin, S. (2015) Studies on Strength and Related Properties of Concrete Incorporating Aggregates from Demolished Wastes: Part 2—Compressive and Flexural Strengths. Open Journal of Civil Engineering, 5, 175-174. doi: 10.4236/ojce.2015.52017.

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Studies on Strength and Related Properties of Concrete ...

In an earlier study, a comprehensive and critical review of previous investigations into the assessment of the strength of concrete incorporating aggregates from demolished wastes was conducted and it was concluded that there was a stark absence of results from the South African sub-continent including Botswana. In the present study, recycled coarse aggregates (RCA) sourced from demolished ...

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Studies on Strength and Related Properties of Concrete ...

Studies on Strength and Related Properties of Concrete Incorporating Aggregates from Demolished Wastes: Part 1—A Global Perspective () Shodolapo Oluyemi Franklin 1 , Mmasetlhomo Tommy Gumede 2 1 Department of Civil Engineering, Faculty of Engineering and Technology, University of Botswana, Gaborone, Botswana .

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Studies on Strength and Related Properties of Concrete ...

It infers responsible and pro-active decision How to cite this paper: Franklin, S.O. and Gumede, M.T. (2014) Studies on Strength and Related Properties of Concrete In- corporating Aggregates from Demolished Wastes: Part 1—A Global Perspective.

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Studies on Strength and Related Properties of Concrete ...

How to cite this paper: Franklin, S.O. and Gumede, M.T. (2014) Studies on Strength and Related Properties of Concrete In- corporating Aggregates from Demolished Wastes: Part

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Studies on Strength and Related Properties of Concrete ...

In an earlier study, a comprehensive and critical review of previous investigations into the assessment of the strength of concrete incorporating aggregates from demolished wastes was conducted and it was concluded that there was a stark absence of results from the South African sub-continent including Botswana. In the present study, recycled coarse aggregates (RCA) sourced from demolished ...

get price

Studies on Strength and Related Properties of Concrete ...

Studies on Strength and Related Properties of Concrete Incorporating Aggregates from Demolished Wastes: Part 1—A Global Perspective () Shodolapo Oluyemi Franklin 1 , Mmasetlhomo Tommy Gumede 2 1 Department of Civil Engineering, Faculty of Engineering and Technology, University of Botswana, Gaborone, Botswana .

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Studies on Strength and Related Properties of Concrete ...

The present study addresses the global concern of sustainability in building and construction engineering and how to an extent the use of demolished aggregate wastes in concrete production contributes towards ameliorating or minimizing the problem. The influence of demolished aggregate waste on the mechanical strength and stiffness of concrete are examined from the standpoint of the ...

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Studies on Strength and Related Properties of Concrete ...

PDF In an earlier study, a comprehensive and critical review of previous investigations into the assessment of the strength of concrete incorporating... Find, read and cite all the research ...

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Studies on Strength and Related Properties of Concrete ...

Nov 14, 2014  Franklin, S. and Gumede, M. (2014) Studies on Strength and Related Properties of Concrete Incorporating Aggregates from Demolished Wastes: Part 1—A Global Perspective. Open Journal of Civil Engineering, 4, 311-317. doi: 10.4236/ojce.2014.44026.

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Experimental Study on Strength Properties of Concrete by ...

In the present study strength properties such as compressive strength, split tensile strength and flexural strength of M20 grade of concrete with the use of nano silica (2%, 4%, 6%, 8%, 10%) as partial replacement of cement were studied. It was found from the experimental study that concrete composites with superior properties can be produced ...

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Experimental study on strength and durability properties ...

Oct 20, 2016  Furthermore, this study examined the properties of concrete by partially replacing the cement by Alccofine and fine aggregate by Crumb Rubber (CR) by varying weight percentages of Alccofine (5%, 10%, 15%) and CR (2%, 4%, 6%, 8%) respectively. Test done on sample Physical and mechanical properties of aggregates, compressive strength of concrete.

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Study on Strength Improvement of Pervious Concrete

The Compressive Strength Of No Fine Concrete (Mix-1) Was 10.52N/Mm2 At The Age Of 28 Days. This Strength Was Increased In The Remaining Mixes By Varying The Percentages Of Fine And Coarse Aggregate. The Modified Pervious Concrete Produces Compressive Strength Of 19.54N/Mm2 And 20.44N/Mm2 At 28

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EXPERIMENTAL STUDY ON STRENGTH AND DURABILITY

shown that normal concrete strength is possible using CS as replacement of conventional coarse aggregate in normally vibrated concrete [4- 9] . Therefore, in this study an effort is made to establish SCC using CS as coarse aggregate. For comprehensive evaluation, mechanical and durability properties of the developed SCC using CS as

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(PDF) STUDY ON THE EFFECT OF NANO SILICA ON MECHANICAL ...

The study of alkali-silicate reaction, hydration process, reactiveness of fly ash in concrete and improving the concrete properties and understanding the structure at Nano scale by conducting the experiments results in (11).Ground granulated blast furnace slag and silica Nano particles in concrete

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Full article: Properties of high strength concrete with ...

Therefore, the primary objective of this study is to develop high-strength concrete inclusive of 50% ground granulated blast furnace slag replaced for Portland cement, and further investigate its strength and durability properties experimentally, and also evaluate its economic benefits.

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Studies on strength properties of basalt fibre reinforced ...

Jan 01, 2021  The compressive strength is found to be maximum of 36.67 N/mm 2 for the concrete having 1% of basalt fibre content. The compressive strength of this mix designation is increased upto 11.45% than the conventional concrete. (iii) The maximum split tensile strength is 5.48 N/mm 2 for 1% basalt fibre content.

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Strength of concrete increases with A ... - study

The strength of the concrete is proportional to the ratio of cement water. The water to cement ratio affects two properties, which include strength and the workability of the concrete.

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The Carbon Footprint of Normal and High-Strength Concrete ...

The construction industry produces several types of concrete, which are classified according to their compressive strength. In this study, four concrete classes, namely C25, C40, C60, and C80 (each number corresponds to the characteristic value of the cylindrical compressive strength), are

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Experimental Study on Strength Properties of Concrete by ...

In the present study strength properties such as compressive strength, split tensile strength and flexural strength of M20 grade of concrete with the use of nano silica (2%, 4%, 6%, 8%, 10%) as partial replacement of cement were studied. It was found from the experimental study that concrete composites with superior properties can be produced ...

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A Study on Strength Properties of Geopolymer Concrete

A Study on Strength Properties of Geopolymer Concrete with Addition of G.G.B.S 22 . Table 4. Flexural strengths of geopolymer concrete at 28 days . From Table 4, it can be observed that the geopolymer concrete without slag (Mix No.1) has not gained flexural strength. The remaining mixes have shown significant flexural strengths.

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EXPERIMENTAL STUDY ON STRENGTH AND DURABILITY

Abstract –In this project Experimental study on strength and durability properties of concrete by partial replacement of binder content with GGBS Red mud is done. In this project they are two phases of experimental work. In the first phase of work cement is partially replaced with red

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STUDY THE PROPERTIES OF HIGH STRENGTH CONCRETE

To produce high strength concrete, the first step is to select the materials. In this study, the aggregate used is coarse aggregate which has nominal size of 20 mm is used. This use is based on the previous research which conclude that use of small coarse aggregate increases the concrete strength as compared to the larger aggregate

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STRENGTH AND DURABILITY STUDIES ON CONCRETE

STRENGTH AND DURABILITY STUDIES ON CONCRETE MADE WITH MANUFACTURED SAND S. S. Saravanan and P. Jagadeesh School of Mechanical and Building Sciences, Vellore Institute of Tec hnology University, India E-Mail: [email protected] ABSTRACT Use of manufactured sand in concrete has been an area of interest for many researchers across the globe.

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EXPERIMENTAL STUDY ON STRENGTH AND DURABILITY

shown that normal concrete strength is possible using CS as replacement of conventional coarse aggregate in normally vibrated concrete [4- 9] . Therefore, in this study an effort is made to establish SCC using CS as coarse aggregate. For comprehensive evaluation, mechanical and durability properties of the developed SCC using CS as

get price

Full article: Properties of high strength concrete with ...

Therefore, the primary objective of this study is to develop high-strength concrete inclusive of 50% ground granulated blast furnace slag replaced for Portland cement, and further investigate its strength and durability properties experimentally, and also evaluate its economic benefits.

get price

High-Strength Concrete - Penn State College of Engineering

High-Strength Concrete. ... since quality control studies show that slight changes in mixture proportions can lead to large changes in the compressive strength of concrete. When the design proportioning is complete, mixing can commence with extra consideration for workability and related properties

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Properties of Concrete - Structural Engineers

Properties of Concrete for use in Eurocode 2 P.Bamforth D. Chisholm J.Gibbs T. Harrison Properties of Concrete for use in Eurocode 2 This publication is aimed at providing both civil and structural design engineers with a greater knowledge of concrete behaviour. This will

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A Review Study on Different Properties of Hollow Concrete ...

A Review Study on Different Properties of Hollow Concrete Blocks Harshit Varshney Department of Civil Engineering Roorkee Institute of Technology, Roorkee ­247667, India, Abstract- These days concrete hollow blocks are very popular in the construction of various load

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Experimental Study of Strength Durability Properties of ...

" experimental investigation on strength and durability properties of hybrid fiber reinforced concrete " By maneeth pd Comparatives study of M20 grade conventional concrete pavement with M20 grade Polypropylene fiber reinforced concrete pavement with varying

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RCA CONCRETE: A STUDY OF PROPERTIES IN THE FRESH STATE ...

Jul 07, 2015  The paper describes a study undertaken to examine the use of recycled concrete aggregates (RCA) in concrete mixes. The effect of RCA on concrete ceiling strength is also discussed. The workability tests showed a reduction in slump with increasing proportion of RCA in the mix, but it remained within allowable margins (± 25mm).

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Strength of concrete increases with A ... - study

The strength of the concrete is proportional to the ratio of cement water. The water to cement ratio affects two properties, which include strength and the workability of the concrete.

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Compressive Strength and Microstructural Properties of Fly ...

Dec 12, 2016  This study examines the role of alkali hydroxide and its concentration on the microstructure and compression strength of fly ash–based geopolymer concrete. Geopolymer is an innovative ceramic material, composed of long chains and networks of inorganic molecules, that is used as an alternative to conventional portland cement for civil ...

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