ggbs demolished waste concrete strength

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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: Flexural strength at 28 days 5. Conclusion By using recycled coarse aggregate from field ...

Strength and Durability Studies on GGBS Concrete

SSRG International Journal of Civil Engineering (SSRG-IJCE) – volume 2 Issue 10 October 2015 ISSN: 2348 – 8352 www.internationaljournalssrg.org Page 34 Strength and Durability Studies on GGBS Concrete Santosh Kumar Karri1, G.V.Rama Rao2, P.Markandeya Raju3 ...

Ground Granulated Blast Furnace Slag GGBS Concrete

GGBS concrete behaves in a similar manner to fly ash concrete and affects the setting time, strength gain and workability of the concrete. GGBS Physical Properties GGBS used in concrete is a byproduct of metallurgical processes, most commonly the blast furnace production of iron from iron ore.

Recycling Fine Aggregate from Demolished Hollow Concrete

crushed concrete with aggregate. Recycling of demolition debris was started since the end of 2nd world war, which used crushed brick as aggregates in concrete [20]. Using crushed concrete from demolition waste as aggregate instead of natural resources as well as using demolished concrete pavement to stabilize the road base

Concrete block production from construction and demolition

However, the current results show the possibility of recycling the construction and demolition (C&D) waste into building materials because 85% of tested concrete blocks produced from recycled aggregates, have achieved 7 N/mm2 as a minimum strength for load bearing capacity in Tanzania.

Strength and Corrosion Resistance Properties of Ggbs Concrete

Strength and Corrosion Resistance Properties of Ggbs Concrete Containing Quarry Dust as Fine Aggregate . A. Krishnamoorthy and R. Aswini . Department of Civil Engineering, Adhiparasakthi Engineering College, Melmaruvathur, India

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TO STUDY STRENGTH CHARACTERISTICS OF PAVEMENT QUALITY

Maximum strength values are obtained when 20% GGBS +15% Metakaolin is partially replaced with cement and Waste Medicine Wrappers is replaced with 10% Fine aggregates. Higher strength developed at optimum mix M2 due to pozzolonic reaction in concrete and

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Green Concrete: Its Application, Advantages & Disadvantages

The green concrete has less split tensile strength than the ordinary concrete. In the eco-friendly concrete, the cost of the reinforcement increases with the use of stainless steel. A detailed life cycle analysis of green concrete by considering different parameters is must to understand the resultant concrete properties.

1 INTRODUCTION IJSER

to concrete strength, concrete made with GGBFS continues to gain strength overtime, and has been shown to double its 28-strength -day over periods of 10 to 12 years. Our project is a testing project compared with the compressive strength of PCC and GGBFS, used concrete. Here the amount of cement is reduced and that amount is replaced with GGBS.

HIGH STRENGTH CONCRETE USING GROUND GRANULATED BLAST FURNACE SLAG (GGBS

High Strength Concrete using Ground Granulated Blast Furnace Slag (GGBS) Thavasumony D, Thanappan Subash, Sheeba D. Abstract — Concrete is a brittle material when it undergoes heavy loads, cracks will form and to reduce this and improve high strength

ECO Friendly Concrete By Using Partial Replacement Of Cement

plastic waste & Ggbs on tensile properties of concrete. In this test, a concrete cylinder of size 150 mm diameters and 300 mm length is placed with its axis horizontal between the plates of the testing machine. Mix No increase in strength gradually by increase in time.W/C % OF GGBS 28Days Avg split tensile strength(M pa) 56Days Avg split tensile

UTILIZATION OF EGG SHELL POWDER & GGBS IN CONCRETE

Powder and GGBS. The compressive strength of partially cement replaced concrete made with 5, 10, 15, 20, 25 and 30% Egg Shell Powder and 25% of GGBS ranges from 16.29 to 18.43 MPa at 7 days and 31.33 to 37.10 at 28 days From the Experimental Results it is clears that the compressive strength of concrete made with 15% ESP and 25% GGBS shows ...

Effect of partial replacement of GGBS slag as fine aggregate

strength and bond characteristics of ggbs concrete” De. Sensale[10] “Strength Development on Concrete with RHA in Cement and Concrete composites” A. Oner and S. Akyuz [11] “An experimental study on optimum usage of GGBS for the compressive strength of concrete” Mohammad H.B. ,Hamid

A Review on New Development in Concrete by Using GGBS and

same properties and strength as that of the ordinary Portland cement. My study is based on the use of GGBS and silica fume in place of cement and to investigate the properties at different proportions. Index Terms- GGBS, Silica Flume, Concrete INTRODUCTION Concrete is the second most used material in the world after water.

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Recycled construction and demolition concrete waste as

In major Egyptian cities there is a surge in construction and demolition waste (CDW) quantities causing an adverse effect on the environment. The use of such waste as recycled aggregate in concrete can be useful for both environmental and economical aspects in the construction industry.

Effects of combined usage of GGBS and fly ash on workability and mechanical properties of alkali activated geopolymer concrete

The natural coarse aggregates (NA) used were granite and the properties were reported in Table 1.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. The properties ...

APPLICATION OF DEMOLISHED CONCRETE MATERIAL (DCM) IN CIVIL

Demolished concrete material (DCM) is a waste material produced in large quantities during the demolition activities of old buildings and structures associated with design errors. The amount of waste generated during the demolition processes is massive and creates several environmental problems. This waste is biodegradable and

Flexural Strength Properties of Recycled Aggregate Concrete

May 05, 2016 · Demolished structures, site tested concrete, pile cap demolished concrete are the good sources of recycled aggregate. This paper presents the findings of site tested RC Beam used as recycled aggregate with 100% replacement of natural aggregate. The flexural strength of RCA beam states higher deflection and higher strain than natural aggregate.

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An experimental study on the strength properties of concrete

achieving the strength. GGBS and glasses are the waste merchandise. Therefore, the disposal problem of stuff is solved aspect by way of aspect the saving of cement and sand will be done. There will be environmental and the economic benefits from the utilize of recycled waste glasses and GGBS to concrete production.

WASTE PAPER SLUDGE ASH AND GROUND GRANULATED BLAST FURNACE SLAG AS BINDER IN CONCRETE

This paper investigates workability and strength of concrete made with different proportions of waste paper sludge ash (WSA) and ground granulated blast-furnace slag (GGBS) as binder, at two w/b rations: 0,5 and 0,4. Specimens were tested unconfined

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Sustainable Development of Ready-Mixed Concrete in Hong Kong

Limited by the local regulation, concrete strength must be measured at 28 days after concreting. Concrete with PFA and/or GGBS will have 10-20% strength growth after 28 days. Studies is carrying out to fully utilize the ultimate strength of PFA/GGBS concrete in design and construction. Incorporation of PFA and GGBS in concern as adopted

Use of Demolished Concrete in Construction

Abstract: Hugequantities of construction and demolished waste are generated every year in developing countries likes India .the disposal of this waste concrete requires a large area to get disposed, recycle allow to utilize that area for other meaningful purposes.

Rate of Strength Gain of Concrete | Concrete Strength Over time

Strength can be defined as ability to resist change. One of the most valuable properties of the concrete is its strength. Strength is most important parameter that gives the picture of overall quality of concrete. Strength of concrete usually directly related to cement ...