Ground Granulated Blast Furnace Slag in Concrete and its ...

The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability, strength and durability. This material is obtained by the heating of iron ore, limestone and coke at a temperature about 1500 degree ...

GGBS - SlideShare

Nov 01, 2014· Water in GGBS concrete takes slightly longer to combine chemically to form hydration products, thus making GGBS concrete a little more sensitive to poor curing. For GGBS contents of up to 60%, curing periods as recommended in IS 326 and BS …

THE EFFECT OF GGBS ON THE DURABILITY OF CONCRETE

THE EFFECT OF GGBS ON THE DURABILITY OF CONCRETE. This paper reviews the effects of GGBS (Ground Granulated Blastfurnace Slag) on the durability of concrete, and the advantages and disadvantages of using GGBS against different forms of attack.

Steel Structure Vs RCC (Concrete) Structure Buildings ...

Disadvantages of RCC Structures: Due to the more dead weight of RCC, it is less used in high-rise buildings, as more load will be there on the foundation. At end of life, concrete can be crushed and recycled but the recycled material cannot be used for new building concrete. Therefore, the scrap value of concrete is almost nil.

What is slag cement.any advantages or disadvantages over ...

Apr 17, 2017· I had practically used PPC cement in almost all projects. I didn't find any problem. Portland Slag Cement (PSC) Portland Slag Cement (PSC) is manufactured by either inter-grinding in the Portland cement clinker, Gypsum & Granulated Slag or blendin...

Advantages and Disadvantages of Concrete - Civil Engineering

Advantages and Disadvantages of Concrete. Concrete is considered as a chemically combined mass where the inert material acts as a filler and the binding materials act as a binder. The most important binding materials are cement and lime. Inert materials used in concrete are termed as aggregates.

What are the disadvantages and advantages of fly ash in ...

Aug 29, 2017· Fly ash – the most commonly used coal combustion product – is a remarkable material that cost-effectively improves the performance of products it is added to. For instance, in making concrete, cement is mixed with water to create the "glue" that h...

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

GGBS and advantages as well as disadvantages in using it in concrete. This usage of GGBS serves as replacement to already depleting conventional building materials and the recent years and also as being a by product it serves as an Eco Friendly way of utilizing the product without dumping it on ground.

Superplasticizers in Concrete

In other words it has a property of enhancing workability at a given water-cement ratio in compare to concrete mix without Plasticizers. Plasticizers indirectly add strength to hardened concrete by enhancing workability of a concrete mix during its mixing and placing thereby allowing reduction in …

Strength development characteristics of concrete produced ...

of GGBS in concrete is limited to 50%. [24]. In this research, the effects of the partial replacement of cement with GGBS on the engineering properties of con-crete under different curing conditions have been studied. The use of GGBS in concrete tends to slow down the early-age strength, which limits its use in the fast-track con-

GGBS PPT | Concrete | Composite Material

GGBS PPT - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. investigation on strength criteria and cost comparison of SCC using GGBS

Aggregates market investigation: GGBS/PFA working paper

AGGREGATES, CEMENT AND READY-MIX CONCRETE MARKET INVESTIGATION GGBS/PFA working paper Introduction 1. GGBS and PFA are materials that can be added to cement made from clinker to produce different types of grey cement, or to replace a proportion of cement made from clinker when making concrete.GGBS and PFA can be used either:

WHAT ARE THE ADVANTAGES & DISADVANTAGES OF CONCRETE ...

Jun 09, 2015· The monolithic character of concrete gives it better appearance and much rigidity to the structure. The property of concrete to possess high compressive strength makes a concrete structure more economical than steel structure. Disadvantages of Concrete. The following are the disadvantages of concrete. Concrete possess low tensile strength.

"To Study the Partial Replacement of Cement by GGBS & …

"To Study The Partial Replacement Of Cement By GGBS & RHA And Natural Sand By Quarry Sand In Concrete" 71 | Page days. Aggregates are graded not only to maintain cohesiveness of mix, but also to meet the grading requirements

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 concrete can reduce the depletion of conventional concrete components

Slag Cement Benefits and Use in Concrete

Slag Cement Benefits and Use in Concrete Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. It is a recovered industrial by-product of an iron blast furnace. Molten slag diverted from the iron blast furnace is rapidly chilled ...

Properties of Concrete with GGBS and its Applications for ...

Properties of Concrete with GGBS and its Applications for Bridge Superstructures Yasutaka SAGAWA1*, Daisuke Yamamoto1 and Yoshikazu HENZAN2 1Kyushu University, Japan 2P.S. Mitsubishi Construction Co., Ltd., Japan *744 Motooka, Nishi-ku, Fukuoka, Japan, E-mail: [email protected] ABSTRACT Chloride diffusion coefficient of the concrete mixed with ground granulated blast …

disadvantages of microsilica in concrete - Silica Fume for ...

disadvantages of concrete mixer – Silica Fume for Sale … What are the advantages and disadvantages of concrete mixer … Silica fume can be used either as a densified microsilica or undensified micro silica fume powder, a … ggbs concrete disadvantages – Silica Fume for Sale …

Partial Replacement of Cement with GGBS in Concrete

2. With the addition of 40% of GGBS as a replacement of Cement for an M25 grade of concrete, there is an increase in the strength compared to the normal concrete. 3. As GGBS is partially replaced with the cement, the consumption of the cement is reduced and also the cost of construction is reduced. 4.

GGBS PPT.pptx | Concrete | Building Engineering

GGBS PPT.pptx - Download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Scribd is the world's largest social reading and publishing site. Search Search. Close suggestions. ... COMPACTING CONCRETE USING GGBS.

What is the advantage of using GGBS as replacement of ...

Another major hurdle of extensive use of GGBS concrete lies in the little source of supply of GGBS. As Hong Kong is not a major producer of steel, GGBS as a by-product of steel has to be imported overseas and this introduces higher material cost due to transportation and the supply of GGBS …

GGBS PPT - SlideShare

Mar 14, 2016· GGBS PPT 1. EFFECTS OF GGBS ON GEOTECHNICAL PROPERTIES OF BLACK COTTON SOIL Under the guidance of Shri. B.M. Gudadappanavar Assistant Professor DEPARTMENT OF CIVIL ENGINEERING PRESENTED BY: ABHIJEET KUMAR SINGH 2SD11CV001 AQUIB NASIR RAZI 2SD11CV009 DIBYAJYOTI SARMA 2SD11CV020 KAMLESH KUMAR 2SD11CV031 8th …

Ground Granulated Blast Furnace Slag (GGBS) - JSW Cement

Ground Granulated Blast Furnace Slag (GGBS) The chemical composition of GGBS contributes to the production of superior cement concrete. It ensures better durability of structures. GGBS is considered as green building material for sustainable constructions.

A Study on Durability of Blast Furnace Slag Cement ...

The concrete using Ground Granulated Blast Furnace Slag (GGBS) has some disadvantages like as lower initial strength and higher dry shrinkage. In the previous study, concrete using Metakaolin with GGBS has been confirmed to improve the performance of GGBS concrete without compromising the durability aspects (Eguchi, 2011).

A Review on Ground Granulated Blast-Furnace Slag as a ...

of cement with Ground Granulated Blast furnace Slag (GGBS). The topic deals with the usage of GGBS and advantages as well as disadvantages in using it in concrete. This usage of GGBS serves as replacement to already depleting conventional building materials and the recent years and also as

10 Advantages of Concrete as Construction Material | Why ...

Oct 20, 2016· 10 Advantages of concrete. Advantages of concrete. Among all the construction materials used in the world, concrete is most widely used due to its unique advantages compared to other materials. 10 major advantages of concrete are explained below. 1. Concrete is Economical. Compared to engineered cementitious materials used for construction, the production cost of cement concrete …

ADMIXTURES of CONCRETE |authorSTREAM

ADMIXTURES of CONCRETE - authorSTREAM Presentation. PowerPoint Presentation: This repulsive force is called Zeta Potential, which depends on the base, solid content, quantity of plasticizer used.

Properties of concrete with Ground Granulated Blast ...

(GGBS), which is a by-product of the manufacturing of iron in the blast furnace, can partially replace cement in concrete. The use of GGBS in concrete has proved to improve certain properties, when compared to Portland cement concretes. However, some concerns regarding its performance in freezing environments have been raised.