ggbs demolished waste concrete strength

ggbs demolished waste concrete strength

ISSN: 2456-9992 A Study On Strength Properties Of Concrete

A Study On Strength Properties Of Concrete Made With Waste Ready-Mix Concrete As Coarse Aggregate And Partial Replacement Of Cement By Ggbs Krishna Chaitanya E, Dr K Manjunatha, Harish B A PG Student, Department of Civil Engineering, UBDT College, Davange

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Experimental Investigation of Concrete using Partial

concrete specimens were obtained from the partial replacement of cement with GGBS and coarse aggregate with demolishing waste. natural resources like stone, sand etc. natural resources, like river and sand is another major Keywords- GGBS,durability,demoli

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STRENGTH AND DURABILITY CHARACTERISTIC OF TERNARY BLENDING

GGBS the strength properties were decreased linearly when compared with conventional concrete. At 40%, 50%, 60% & 70% replacement of cement with FLY ASH and GGBS the strength properties were marginally And there is no highly difference of 7 days and 28 da

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Sustainable Concrete made of Construction and Demolition

Sustainable Concrete made of Construction and Demolition Wastes using ... the mix with 90% GGBS did not achieve the target strength of 40 ... plant for demolition waste in the UAE, where concrete

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Use of Demolished Concrete Wastes As Coarse Aggregates in

demolished waste as coarse aggregates in new concrete is attempted. This experimental investigation involves evaluating the properties of the constituents of concrete including the demolished concrete wastes which shall be used as coarse aggregates in new

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A REVIEW ON RECYCLING OF DEMOLISHED WASTE AS AN AGGREGATE IN

processing of demolished concrete , the mix new line design. This paper is review of comprehensive program where in experimental work have been carried out of the effect of partial replacement of coarse aggregate by demolished waste (dismantle concrete) a

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Ground granulated blast-furnace slag

Concrete containing GGBS cement has a higher ultimate strength than concrete made with Portland cement. It has a higher proportion of the strength-enhancing calcium silicate hydrates (CSH) than concrete made with Portland cement only, and a reduced conten

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Study of Granulated Blast Furnace Slag as Fine Aggregates in

addition of GGBS does not improve the compressive strength. The early strength of GGBS concretes was lower than the control concretes. As the curing period is increased the strength increase was higher for the GGBS concrete. The optimum level of GGBS cont

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Effect of Curing Conditions on the Compressive Strength and

hydration and cement and time. The strength development of alkali activated slag cement concrete cured in water bath, sealed and exposed to air conditions was studied earlier [2]. They have reported that when the concrete is cured in water, compressive st

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Use of Demolished Waste in Partial Replacement of Coarse

mixture by dismantled waste on compressive strength and workability of DAC (Demolished mixture Concrete). For the study seven, fourteen and twenty-eight day’s compressive strengths were recorded. The previous study on this project shows that the compressi

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“Ground Granulated Blast Slag (GGBS) In Concrete – A Review”

28 day strength, a GGBS concrete will have lower strength at early ages but its long term strength will be greater, the reduction in early strength will be most noticeable at high GGBS levels and low temperatures.

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Sustainable Studies on Concrete with GGBS As a Replacement

Sustainable Studies on Concrete with GGBS As a Replacement Material in Cement S. Arivalagan 1) Professor and HoD, Department of Civil Engineering, Educational and Research Institute, Dr.M.G.R. University, Chennai, Tamil Nadu, India ABSTRACT The utilizatio

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Ground Granulated Blast Furnace Slag (GGBS) | Chemical

May 09, 2018 · The importance of Ground Granulated Blast Furnace Slag (GGBS) lies in its greener way to become a substitute in concrete material. GGBS being a waste material, it needs proper method for disposal. So incorporating this waste material in co

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A Brief Review on Experimental Study On Behaviour of Recycled

from concrete waste on the concrete properties. In this concrete mixtures 0, 10, 20, 30, 40, 50&100%.by weight .FRA are used with replaced sand. Then unit weight and water absorption ratio and 28 day compressive strength are determined. From these test re

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1 INTRODUCTION IJSER

GGBS with 60% Cement, the concrete mix obtained the strength of 90% of the conventional mix. The variation in the compressive strength improvement at the age of 3, 7and 28 .

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Effects of combined usage of GGBS and fly ash on workability

May 01, 2019 · The recycled coarse aggregates (RA) used in this study were the crushed waste concrete with a strength of 20–30 MPa from demolished civil buildings.

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Study on Sustainable Light Weight Concrete Using Construction

strength of concrete (Baradhan-Roy et al 10, 1995) mixtures made with sintered CDWGGBS aggregates was determined at 28 days of curing. At 28 day, control mixture V0 achieved a compressive strength of 26.6 MPa, whereas mixture V10 achieved a compressive st

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HIGH STRENGTH CONCRETE USING GROUND GRANULATED BLAST FURNACE

It has a higher portion of the strength enhancing calcium silicate hydrates (CSH) than concrete made with Portland cement only and a reduce content of free lime which does not contribute to concrete strength, concrete made with GGBFS continues to gain str

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Study of Properties of Concrete using GGBS and Recycled

to waste in landfills. After few years construction and demolition waste will be more than half of the national total waste in most countries of the world. Recycling of these concrete waste materials from demolished building can provide a solution to this

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ECO Friendly Concrete By Using Partial Replacement Of Cement

strength of concrete by replacing ground granulated blast furnace slag (GGBS) that which is obtained from the molten steel is used as supplementary material for ordinary cement and demolished poly propylene is used as supplementary material

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STRENGTH PERFORMANCE OF E-WASTE CEMENT CONCRETE WITH GROUND

by GGBS on properties of concrete are studied for compressive strength and split tensile strength for hardened concrete at the age of 28 days and 90 days. Key words: E-waste, GGBS, Aggregate, workability, Compressive strength, Split tensile strength .

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CONSTRUCTION AND DEMOLISION WASTE AS A REPLACEMENT OF FINE

concrete properties for hardened and fresh concrete by replacing the normal aggregate (sand) with the fine crushed concrete waste. Construction Waste Demolition waste Processing of Demolition Waste The composition of construction and demolition waste may

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Regen GGBS - Cement Substitute | Hanson UK

In the UK, GGBS is usually supplied as a separate component for concrete and is added at the concrete mixer. It can replace 70 per cent or more of the Portland cement. In British Standards GGBS is referred to as an ‘addition’ and counts fully towards the

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COMPRESSIVE STRENGTH AND WORKABILITY OF CONCRETE UTILISING

higher strength for the concrete with a w/b ratio of 0.4. Concrete with a mix composition 70:30 at both w/b ratios showed the highest one-day strength development. Fig.5. Comparison of one-day compressive strengths Mixes with up to 50:50 WSA-GGBS ratio ac

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Demolished waste as coarse aggregate in concrete

demolished waste which gave strength closer to the strength of plain concrete cubes and strength retention was recorded in the range of 86.84-94.74% for recycled concrete mix. Conclusion The following conclusions are drawn from the experimental study. 1.

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Presentation GGBS Edited | Construction Aggregate | Concrete

Concrete with 50% RA and 40% GGBFS gives reasonable compressive strength of 32.9 MPa at the age of 28 days comparing to desired value of 50 MPa. Hence it is suggested that construction engineer can do mix design for 50 MPa concrete to obtain 30 MPa when r

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Sulfate Resistance of Recycled Aggregate Concrete with GGBS

The recycled coarse aggregates were obtained from demolished buildings. The original concrete was characterized by a compressive strength of 20–30 MPa. To improve the purity and quality of recycled coarse aggregates, a high-pressure (5 MPa) water jet was

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Strength parameters of concrete containing recycled aggregate

Jan 25, 2017 · 5.2.1 Compressive strength for different percentages of recycled aggregate The compressive strength of concrete is decreased by increasing the percentages of RCA. And found that A20,20 mix (20%...

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Utilization of Industrial Waste Slag as Aggregate in Concrete

content of industrial waste product using steel slag sand. Isa Yuksel, Omer Ozkan, Turhan Bilir, 2006 [2] ex- perimented use of non ground granulated blast furnace slag as fine aggregate in concrete. The study concluded that the ratio of GGBs/sand is gove

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Performance of Recycled Aggregates using GGBS”

without GGBS) Compressive Strength 28 days (Concrete with GGBS (5% weight of cement)) Chart 1: Compressive strength at 28 days 3.7 3.75 3.8 3.85 3.9 4 4.05 4.1 % % % % % % Flexural Strength of beam for 28 days Flexural Strength of beam for 28 days Chart 2

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A Review on Waste Materials based Geo-Polymer Concrete

A Review on Waste Materials based Geo-Polymer Concrete. ... the demolished concrete. It water absorption capacity also ... strength of concrete and 7-30% in GPC ...

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A STUDY ON STRENGTH PROPERTIES OF CONCRETE MADE WITH WASTE

A STUDY ON STRENGTH PROPERTIES OF CONCRETE MADE WITH WASTE READY-MIX CONCRETE AS COARSE AGGREGATE AND PARTIAL REPLACEMENT OF CEMENT BY GGBS Krishna 3Chaitanya E1, Dr K Manjunatha2, Harish B A 1PG Student, Department of Civil Engineering, UBDT College, K.A

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What is the ultimate compressive strength of a GGBS when

Feb 23, 2017 · I Cant exactly predict about its compressive strength but as far as i cana think of , it’s not going to give a compressive strength higher than pure OPC because GGBS is going to provide strength only through Pozzolonic reaction , now its s

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Concrete: Cement Substitutes - GGBS, PFA and more

Concrete made with GGBS cement sets more slowly than concrete made with ordinary Portland cement, depending on the amount of GGBS in the cement mix, but also continues to gain strength over a longer period leading to improved overall durability and life e

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(PDF) Demolition Waste in Concrete - ResearchGate

The compressive strength of recycled concrete (FAR concrete) with Vikas Srivastava (y) Civil Engg Department SHIATS (formerly AAI-DU), Demolition Waste in Concrete 4235 10% fine aggregate ...

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