Ggbs Demolished Waste Concrete Strength

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., INDIA 2Professor, Department of Civil Engineering, UBDT College, K.A., INDIA

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.

Presentation GGBS Edited

NEED OF PROJECT Reuse and Recycling of construction & demolition wastes seems workable solution in rehabilitation and new constructions after the demolition of old construction. Central Pollution Control Board has estimated 52 million tons per annum solid waste generation in India out of which, 70-80 million tons are concrete and brick waste.

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.

Mechanical Properties of Field Demolished Aggregate Concrete

concrete strength. Yasuhir et al. [20] studied about the development of a sustainable concrete waste recycling system. The recycled coarse aggregate using the aggregate replacing method can acquire sufficient quality as structural concrete. This developed recycling system is applicable to scrap and build of general buildings.

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.

USE OF BUILDING DEMOLISHED WASTE AS COARSE AGGREGATE IN POROUS CONCRETE

compressive strength and these observations are presented as compressive strength values (Table 6 and 7, Figure 1 and 2). Cubes up to 40 - 60% of coarse aggregate was replaced by demolished waste which gave strength closer to the strength of plain

(PDF) Demolition Waste in Concrete

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 ...

Fly Ash and Recycled Coarse Aggregate in Concrete: New Era

landfills. Recycling concrete by using it as replacement to new aggregate in concrete could reduce concrete waste and conserve natural sources of aggregate. In the last two decades, varieties of recycling methods for construction and demolition wastes have been explored and are in well-developed stage. Fly ash is known to be

Use of RECYCLED AGGREGATES In CONCRETE

Most of waste materials produced by demolished structures disposed off by dumping them as land fill. Dumping of wastes on land is causing shortage of dumping place in urban areas. Therefore, it is necessary to start recycling and re-use of demolition concrete waste to save environment, cost and energy.

Effect of using selected industrial waste on compressive and

sludge as a source of water in concrete production has insignificant effect on compression strength, while it has a sharp effect on the slump values. K. Pazhani, R. Jeyaraj showed study on durability of high performance concrete with industrial wastes using copper slag and ground granulated blast furnace slag (GGBS).

Evaluation of Strength of Recycled Coarse Aggregate using

w/c ratio. At lower w/c ratios, the compressive strength of recycled concrete is much lower than that of normal concrete and also higher w/c ratio give similar strength of conventional concrete. III. Year: AprilRECYCLED AGGREGATE CONCRETE, A SUSTAINABLE OPTION FROM DEMOLITION CONCRETE WASTE -A PERCENTAGE REPLACEMENT METHOD A. Author

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.

Strength and Durability of RecycledStrength and Durability of

2010 International Concrete Sustainability Conference, Dubai, UAE 10 Test Program The recycled aggregate was obtained from a demolition construction waste at Emirates Recycling Pty Ltd in Dubai. “Emirates Recyygcling” is an million joint venture between Al Rostamani Group and the Italian General Work infrastructure development company ...

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 ...

Study on Strength of Concrete by Partial Replacement of

Study on Strength of Concrete by Partial Replacement of Coarse Aggregates with Ceramic Tiles and Fine Aggregates with Ceramic Tiles and Rebutted Tyre Waste ... reuse of demolished constructional ...

How to make concrete stronger and more environmentally

Concrete has shaped the modern world. Other than water, it is the most widely used material on the planet so it's unsurprising that scientists are constantly working to make it safer, stronger and ...

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 ...

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

Effect of Alccofine and GGBS Addition on the Durability of

In view this silica fume (SF), ground granulated blast furnace slag (GGBS), rice husk ash, fly ash (FL), metakolin, alccofine (AL), micro fine material, etc.; are tried out for replacing cement partially or fully in concrete, without compromising on its strength, also reduce greenhouse gases and sustainable way of management of waste.

Strength parameters of concrete containing recycled aggregate

STRENGTH PARAMETERS OF CONCRETE CONTAINING RECYCLED AGGREGATE Deepa P.R1, Anup joy2 1 2 PG Scholar, Structural Engineering, Sree Buddha College of Engg, Pattoor, Alappuzha, Asst. Professor, Dept ...

Ground granulated blast-furnace slag

Concrete made with GGBS continues to gain strength over time, and has been shown to double its 28-day strength over periods of 10 to 12 years. [ citation needed ] The optimum dosage of Ground granulated blast-furnace slag (GGBS) for replacement in concrete was reported to be 20-30% by mass to provide higher compressive strength compared to the concrete made with only cement.

STRUCTURES | SUSTAINABLE CONCRETE SPECIFYING SUSTAINABLE

concrete cannot be used. (At maximum cement content, the highest strength class that may be assumed for structural design is C20/25.) The strength of the concrete cannot be specified and the cement content tends to be significantly higher than that for a designed or designated concrete. Do not use this method if a lower-carbon concrete is required.

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 governing criteria for the effects on the strength and durability characteristics. Juan M. Manso,

Recycling of Demolished Concrete and E-waste

Recycling of Demolished Concrete and E-waste S.P.Kale1, H.I.Pathan2 1, 2Assistant Professor, Civil Engineering Department, SMSMPITR Akluj, India Abstract: Concrete is the most widely used construction material all over the world in view of its compressive strength, high mouldabilty, structural stability and economic considerations.

STRENGTH PERFORMANCE OF E-WASTE CEMENT CONCRETE

A concrete mix of M30 is taken as the reference mix. Cement is replaced with GGBS with 0% and 10%.The effect of replacement of coarse aggregate by e-waste material and cement by GGBS on properties of concrete are studied for compressive strength and

RECYCLING OF WASTE CONCRETE

Recycling of waste concrete is done to reuse the concrete rubble as aggregates in concrete. The recycled concrete aggregates have less crushing strength, impact resistance, specific gravity and has more absorption value as compared to fresh aggregates.

Recycled Concrete Aggregates: Its Properties & Uses

Recycled Concrete Aggregates or Crushed Concrete Aggregates are Manufactured from Demolished Concrete by Concrete Recycling Process.

Use of Masonry Construction & Demolition Waste in Concrete

Compressive strength tests on cubes at 7 days and 28 days showed that the rate of development of strength of mixed aggregate concrete was similar to normal aggregate concrete. Specimen with 30% and 40% of gravel replaced by coarse crushed waste con-struction brick and waste -lime brick aggregates developed satisfactory sand

Sustainable Concrete - An Inevitable Need for Present & Future

We need to increase use of classified fly ash by processing fly ash into different categories based on its fineness so that it can contribute effectively in producing very high strength as well as normal strength and durable concrete with lower cement utilization. Recycling of concrete from C&D wastes.

Ground Granulated Blast Furnace Slag (GGBS)

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 concrete can reduce the depletion of conventional concrete components

STUDY ON THE PROPERTIES OF CONCRETE WITH DEMOLISHED WASTES

construction waste and sugarcane bagasse ash to partially replace basalt stone and quartz sand. Mechanical properties of concrete made with 30% of SBA and 30% of construction waste were similar to the reference concrete. Joint application of SBA and construction waste achieved 93% of compressive strength.

High Strength Concrete Incorporating Ground Granulated Blast

of High Strength Incorporating Ground Granulated Blast Furnace Slag and Steel Fiber Reinforced Concrete used in construction industry to improve the structural strength and reduce steel reinforcements requirements. Blast furnace slag (GGBS) has been used as a supplementary material along with the cement. It helps in increasing the

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

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