disadvantages in ggbs concrete ppt

What is GGBS? Its Advantages and Disadvantages ...

2 天前 · What is Ground Granulated Blast Furnace Slag (GGBS)? The ground granulated blast furnace slag (GGBS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability, strength, and durability.. This

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ggbs concrete disadvantages - Silica Fume for Sale ...

2018-1-17 · Disadvantages In Ggbs Concrete Ppt. Use of GGBS in concrete is recognized by LEED . Ground granulated blast furnace slag (GGBS) is by-product from the LEAEN MORE. as a result of using GGBS cement – IWEA – Wind Energy. as a result of using GGBS cement place in the concrete market 2004: The use of GGBS in Concrete

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GGBS PPT.pptx | Concrete | Cement - Scribd

2017-12-29 · GGBS PPT.pptx - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. ... (GGBS) based Self-Compacting Concrete when compared to the Silica Fumes contained Self-Compacting Concrete

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GGBS - SlideShare

2014-11-1 · 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 8110

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Ground Granulated Blast Furnace Slag in Concrete

Hence the use of GGBFS in concrete manufacture would give a light and brighter color to concrete unlike the dark grey color of ordinary cement concrete structures. This is an added advantage of GGBFS in terms of aesthetics. The typical properties of GGBS are given in Table-2. Table 2. Physical properties of GGBFS (As per Tasong et.al)

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ADVANTAGES AND DISADVANTAGES OF CONCRETE

Advantages of concrete,Disadvantages of concrete,advantages and disadvantages of concrete,inert material acts as a filler and the binding materials.Rcc. Concrete is considered as a chemically combined mass where the inert material acts as a filler

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Strength development characteristics of concrete

2017-11-6 · 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-

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GGBS PPT | Concrete | Composite Material

2017-12-29 · 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

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GGBS PPT - SlideShare

2016-3-14 · 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

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ppt on high performance concrete using ggbs and

Venu Malagavelli et al. [1] studied on high performance concrete with GGBS and robo sand nd concluded that the percentage increase of compressive strength of concrete is 11.06 and 17.6% at the age of 7 and 28 days by replacing 50% of cement with GGBS and 25% of sand with ROBO sand.

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Effects of Ground Granulated Blast Furnace Slag in ...

2015-12-28 · decreased initial compressive and tensile strength compared to OPC concrete. However, by 14 days, the grade 120 slag cement concrete strength equaled or surpassed that of OPC concrete. Compared to OPC concrete, the time to reach 3000psi traffic opening strength was delayed by 1 to 2 days for 30% replacement and by 3 to 4 days for 50% replacement.

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disadvantages in ggbs concrete ppt - aupetitvillage.fr

disadvantages in ggbs concrete ppt; Advantages and Disadvantages of ConcreteAdvantages 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 ...

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Advantages and Disadvantages of Concrete - Civil

2021-3-6 · 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.Most common aggregates are sand, brick chips, stone chips, gravel, shells, etc.The concrete plays a very important role in all branches of ...

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Advantages and Disadvantages of Lightweight

Lightweight Concrete Solutions of Etobicoke, Ontario are an excellent example of the promising and successful use of lightweight concrete on the jobsite. Founded by Director Chris Calvin in 2015, they are the industry leader of lightweight concrete, and their focus

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silica fume advantages and disadvantages - Silica

ggbs concrete disadvantages – Silica Fume for Sale Silica fume, microsilica fume supplier in China, mainly supply undensified/densified 85% silica fume, Advantages / Disadvantages

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Presentation GGBS Edited | Construction Aggregate |

2017-11-21 · 40% GGBFS and NA replaced recycled aggregate B.Jose with 25, 50,100% RA, reduces the concrete with GGBS RavindraRaj.(2017) strength of concrete and the International journal percentage reduction in the of engineering concrete was observed in the sciences & research range of 25 to 50%.

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Advantages and Disadvantages of Lightweight Concrete

2020-12-16 · Disadvantages of Lightweight Concrete. The only drawback of lightweight concrete is that the depth of carbonation i.e. the depth within which corrosion can occur under suitable conditions is nearly twice than that of normal concrete. Hence, special care will have to be taken to provide sufficient cover to the reinforcement of the lightweight ...

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disadvantages of concrete mix design - ostrowitefo

But once the concrete has hardened, the bubbles that remain are fixed in place forming the air-void system in hardened concrete. Though the products designed & manufactured by Everlast composites Pvt. This saves the cost of the project and an economical concrete mix can be obtained. It is proposed that the Metakaolin may act to enhance dissolution of cementitious phases and or by providing ...

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ppt on high performance concrete using ggbs and

Venu Malagavelli et al. [1] studied on high performance concrete with GGBS and robo sand nd concluded that the percentage increase of compressive strength of concrete is 11.06 and 17.6% at the age of 7 and 28 days by replacing 50% of cement with GGBS and 25% of sand with ROBO sand.

Read More+

Concrete Ppt | Foundry | Concrete | Free 30-day Trial |

2019-8-21 · Concrete Ppt - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. ppt on concrete

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disadvantages in ggbs concrete ppt - aupetitvillage.fr

disadvantages in ggbs concrete ppt; Advantages and Disadvantages of ConcreteAdvantages 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 ...

Read More+

Advantages and Disadvantages of Concrete - Civil

2021-3-6 · 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.Most common aggregates are sand, brick chips, stone chips, gravel, shells, etc.The concrete plays a very important role in all branches of ...

Read More+

Advantages and Disadvantages of Lightweight Concrete

2020-12-16 · Disadvantages of Lightweight Concrete. The only drawback of lightweight concrete is that the depth of carbonation i.e. the depth within which corrosion can occur under suitable conditions is nearly twice than that of normal concrete. Hence, special care will have to be taken to provide sufficient cover to the reinforcement of the lightweight ...

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What is the advantage of using GGBS as replacement

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

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Uses, Benefits, and Drawbacks of Fly Ash in Construction

2021-3-2 · Benefits . Fly ash can be a cost-effective substitute for Portland cement in many markets. Fly ash is also recognized as an environmentally friendly material because it is a byproduct and has low embodied energy, the measure of how much energy is consumed in producing and shipping a building material.By contrast, Portland cement has a very high embodied energy because its production

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SPECIAL CONCRETE - ResearchGate

GGBS concrete may show mottled green or bluish-green areas on the surface mainly due to the presence of a small amount of sulphide. ... Disadvantages. High neutron and gamma ray attenuation.

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Presentation GGBS Edited | Construction Aggregate |

2017-11-21 · 40% GGBFS and NA replaced recycled aggregate B.Jose with 25, 50,100% RA, reduces the concrete with GGBS RavindraRaj.(2017) strength of concrete and the International journal percentage reduction in the of engineering concrete was observed in the sciences & research range of 25 to 50%.

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Rice Husk Ash in Concrete -Properties, Advantages

The reduction in the permeability of concrete structure. This will help in penetration of chloride ions, thus avoiding the disintegration of the concrete structure. There is a higher increase in the chloride and sulfate attack resistance; The rice husk ashes in the concrete react with the calcium hydroxide to bring more hydration products.

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Self-Compacting Concrete Applications and Advantages

2019-6-17 · Self-Compacting Concrete Uses . Self-compacting concrete has been used in bridges and even on pre-cast sections. One of the most remarkable projects built using self-compacting concrete is the Akashi-Kaikyo Suspension Bridge.In this project, the SCC was mixed on-site and pumped through a piping system to the specified point, located 200 meters away.

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disadvantages of concrete mix design - ostrowitefo

But once the concrete has hardened, the bubbles that remain are fixed in place forming the air-void system in hardened concrete. Though the products designed & manufactured by Everlast composites Pvt. This saves the cost of the project and an economical concrete mix can be obtained. It is proposed that the Metakaolin may act to enhance dissolution of cementitious phases and or by providing ...

Read More+