physical and chemical properties of concrete using ggbfs

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Physical and chemical properties of concrete using GGBFS ...

2016-10-1  Physical and chemical properties of concrete using GGBFS-KR slag-gypsum binder. Author links open overlay panel Bongsuk Cho a Hyeonggil Choi b. Show more. ... the strength of GGBFS concrete is independent of the concentration of NaOH, and if the concentration of the activator is excessive, the strength reduces , .

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Physical and chemical properties of concrete using GGBFS ...

The result showed that the 28-day compressive strength of the GGBFS-KR slag-gypsum binder (GKGB) concrete was similar to that of slag cement. On the other hand, compared to those of slag cement, the drying shrinkage was shown to be 121.8–129.0%, and the

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Physical and chemical properties of concrete using GGBFS ...

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Properties of concrete containing ground granulated blast ...

2012-1-1  This paper deals with the mechanical properties of concrete made with ground granulated blast furnace slag (GGBFS) subjected to temperatures up to 350 °C. For this purpose, normal concrete having compressive strength of 34 MPa was designed using GGBFS as partial replacement of cement.

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GGBS - Ground Granulated Blast Furnace Slag for Concrete!

2019-10-7  The use of GGBFS in the concrete makes microstructure of the concrete matrix denser as compared with the ordinary concrete. This enhances the durability properties like lower permeability and imparts more stability against chemical

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Studies on the Physical Properties of Ground Granulated ...

2019-7-1  properties, while FA has been used as a pozzolanic material to enhance the physical, chemical and mechanical properties of cements and concrete20. properties of slag vary widely with the process of cooling. The climate change due to global warming has become a major concern. The global warming is caused by the

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Ground Granulated Blast Furnace Slag (GGBS) Chemical ...

2018-5-9  The Physical properties are specific gravity 2.9, Bulk density 1200 Kg/m 3 and fineness 350 m 2 /Kg.

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Ground Granulated Blast Furnace Slag - an overview ...

Ground granulated blast-furnace slag, more commonly referred to as slag or slag cement, is a by-product of steel production. Slag is primarily composed of CaO, SiO 2, aluminum oxide (Al 2 O 3 ), and magnesium oxide (MgO). When used as part of a portland cement concrete, slag reacts with both the water (latent hydraulic reaction) and the ...

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Physical Properties of Concrete SpringerLink

2019-3-6  This chapter addresses physical properties of concrete covering workability, segregation, bleeding, shrinkage, air entrainment, strength, durability, permeability and porosity, modulus of elasticity, Poisson’s ratio, and creep and thermal properties of concrete. This chapter also describes testing of concrete in plastic and hardened states ...

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Aggregates: Physical Properties and Mechanical Properties

2015-1-13  Physical Prosperities of Aggregate : Grading Grading is the particle-size distribution of an aggregate as determined by a sieve analysis using wire mesh sieves with square openings. As per IS:2386(Part-1) Fine aggregate : 6 standard sieves with openings from 150 μm to 4.75 mm. (150 μm, 300 μm, 600 μm, 1.18mm, 2.36mm,

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(PDF) Physical and Chemical Properties of Cement Mortar ...

This paper aims to study the effects of γ-C2S on the properties of ground granulated blast-furnace slag (GGBFS) containing cement mortar and paste in natural and accelerated carbonation curing.

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Studies on the Physical Properties of Ground Granulated ...

2019-7-1  properties, while FA has been used as a pozzolanic material to enhance the physical, chemical and mechanical properties of cements and concrete20. properties of slag vary widely with the process of cooling. The climate change due to global warming has become a major concern. The global warming is caused by the

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Effect of GGBS and Fly ash aggregates on properties of ...

2017-8-27  physical and mechanical properties of light weight fly ash aggregates were dependent on the type of fly ash, either class c or class f, based on its mineralogical composition. Mehmet gesoglu et al.2 stated the effects of physical and chemical properties fly

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Strength Properties of Self-Compacting Mortar Mixed

the chemical compositions and physical properties of the OPC. 2.1.2 Ground granulated blast furnace slag Ground granulated blast furnace slag (GGBFS) used in this study was a by-product

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The effects of CuO nanoparticles on properties of self ...

The chemical and physical properties of the cement are shown in Table 1. ... The beneficial effects of GGBFS in concrete results from the modified microstructure of cementitious paste, which has more capillary pores, filled with low density C–S–H gel than Portland cement paste 66-69.

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GGBFS Scientific.Net

Concreteundergoes physical and chemical changes through its lifetime. ... Mechanical properties and drying shrinkage potential of AAC are evaluated and comparedwith OPC concrete. Basic properties assessed to understand the performance of AAC are compressivestrength, splitting tensile strength and free drying shrinkage. ... A 70% GGBFS concrete ...

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AN EXPERIMENTAL STUDY ON CONCRETE USING FLY

2021-2-27  Vol-4 Issue-2 2018 IJARIIE -ISSN(O) 2395 4396 8274 ijariie 4314 AN EXPERIMENTAL STUDY ON CONCRETE USING FLY ASH, COPPER SLAG AND GGBFS Tusharkumar G.Chauhan1, Yogesh.V.Akbari2 1Post-Graduation Student, Dept. of Civil Engineering, Darshan Institute of Engineering and Technology, Gujarat, India.

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Performance of concrete modified with SCBA and GGBFS ...

A concrete cube of 100 mm was cast and exposed to a peak temperature 100, 200, 300, 400, 500, 600, and 700°C for the duration of 1, 2, 3, and 7 h. The compressive strength of GGBFS based concrete rises up to 200°C. Afterward, it reduces steadily, but it does not disintegrate or splinter. Silica fume based concrete showed poor performance when

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Properties of cement: physical and chemical Properties

2021-8-14  Properties of cement are two types physical and chemical. The ingredients of concrete can be classified into groups, namely active and inactive. The active group consists of cement and water, whereas the inactive group comprises fine coarse aggregates. Cement is a well-known building material and has occupied an indispensable place in ...

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Types of Admixtures of Concrete Cement Chemical, Mineral

2017-3-18  The properties commonly modified are the heat of hydration, accelerate or retard setting time, workability, water reduction, dispersion and air-entrainment, impermeability and durability factors. Types of Admixtures of Concrete. Chemical

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Ground Granulated Blast-Furnace Slag: Its Chemistry and ...

2017-6-14  Documents that specify or describe the chemical and physical properties of GGBFS are: • ASTM C989, “Standard Specification for Ground Granulated Blast-Furnace Slag for Use in Concrete and Mortars” • ASTM C595, “Standard Specification for Blended Hydraulic Cements” • CSA A3001, “Cementitious Materials for Use in Concrete”

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The effects of CuO nanoparticles on properties of self ...

The chemical and physical properties of the cement are shown in Table 1. ... The beneficial effects of GGBFS in concrete results from the modified microstructure of cementitious paste, which has more capillary pores, filled with low density C–S–H gel than Portland cement paste 66-69.

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AN EXPERIMENTAL STUDY ON CONCRETE USING FLY

2021-2-27  Vol-4 Issue-2 2018 IJARIIE -ISSN(O) 2395 4396 8274 ijariie 4314 AN EXPERIMENTAL STUDY ON CONCRETE USING FLY ASH, COPPER SLAG AND GGBFS Tusharkumar G.Chauhan1, Yogesh.V.Akbari2 1Post-Graduation Student, Dept. of Civil Engineering, Darshan Institute of Engineering and Technology, Gujarat, India.

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Influence of BOF and GGBFS Based Alkali Activated

2019-7-10  particle sizes used were 4.75–9.5 mm and 9.5–19.0 mm, and the physical and chemical properties of the BOF are shown in Tables1and2. The bonding materials consisted of ground granulated blast furnace slag (GGBFS), water glass, and sodium hydroxide, in

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Performance of concrete modified with SCBA and GGBFS ...

A concrete cube of 100 mm was cast and exposed to a peak temperature 100, 200, 300, 400, 500, 600, and 700°C for the duration of 1, 2, 3, and 7 h. The compressive strength of GGBFS based concrete rises up to 200°C. Afterward, it reduces steadily, but it does not disintegrate or splinter. Silica fume based concrete showed poor performance when

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Effect of GGbs and Fly ash aggregates on properties of ...

hydroxide (NaOH) solution on the physical and mechanical properties of the Geopolymer Concrete (GPC) with fly ash aggregates. The fly ash aggregates were prepared using class C fly ash by adopting ...

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Updating Physical and Chemical Characteristics of Fly Ash ...

2020-10-13  terms of physical and chemical characteristics. N Consider initiation of a field trial project to assess the benefits of using ternary mixtures (i.e., portland cement and two fly ashes) and to verify if a blend of good and lesser quality fly ash may produce concrete of a quality comparable to concrete utilizing only high-quality fly ash.

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Effect of pozzolans with different physical and chemical ...

1. INTRODUCTION TOP. The concrete structures are often exposed to harsh environments and, for instance, in the case of reinforced concrete bridges, the main form of environmental attack is the penetration of chloride ions, which leads to corrosion of the concrete steel reinforcement and reduction in strength and weak aesthetics, which usually results in early repairs or premature structure ...

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Evaluating the properties of controlled low-strength ...

2021-2-11  The Chemical composition and physical properties of fly ash are given in Table 3.1 3.2 respectively. Table 3.1 Chemical composition of Fly Ash Table 3.2 Physical Properties of Fly Ash 3.4(Bureau Veritas (INDIA) Private Limited) Quarry dust is a by S no. Physical properties Values 1 Fineness Blaine, m2/kg 474 2 Specific Gravity 2.11

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Properties and Uses of Different Types of Concrete Admixtures

Fine Minerals as concrete admixtures: Fine mineral admixtures added in large amounts (20% to 100% of cement weight) to improve the characteristics of plastic and hardened concrete. Classification based on chemical and physical properties 1. Cementitious

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