effect of silica fume as cementitious material and waste

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Effect of Silica Fume as Cementitious Material and Waste ...

Nov 06, 2020  10%  Carbon dioxide emissions from cement production have a significant impact on the environment. The huge energy consumption in the cement production process is also a problem. Pakistan is responding to a severe energy crisis. The price of cement is growing day by day. In addition, the use of waste for the disposal and recovery of natural concrete components can cause

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Effect of Silica Fume as Cementitious Material and Waste ...

Request PDF Effect of Silica Fume as Cementitious Material and Waste Glass as Fine Aggregate Replacement Constituent on Selected Properties of Concrete Carbon dioxide emissions from cement ...

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Effect of silica fume and fly ash as cementitious material ...

10%  Aug 04, 2021  The production of cement releases an enormous amount of CO2 into the environment. Besides, industrial wastes like silica fume and fly ash need effective utilization to reduce their impacts on the environment. This research aims to explore the influence of silica fume (SF) and fly ash (FA) individually and combine them as binary cementitious material (BCM) on the

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Effect of silica fume on durability of self-compacting ...

Dec 10, 2019  Effect of silica fume on durability of self-compacting concrete made with waste recycled concrete aggregates ... the amount of waste materials and materials from the destruction of structures is increasing. In the meantime, the use of recycled ... the use of silica fume as a cementitious material additive can compensate the effects and improve ...

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(PDF) Effect of Silica Fume in Concrete - ResearchGate

Silica Fume on th e M echani cal Be haviour of C oncrete” ACI Material s Journal, Vol. 86, N o. 6, N ovemb er-Decem ber, 19 89 , p p. 609 -614. 6.ACI, 234R - 96, “ Gu id e fo r t he Use of ...

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Silica fume and waste glass in cement concrete production ...

May 01, 2020  As depicted in Fig. 25, the results of water absorption test for silica fume concrete were decreased by 7.5–17.7% for different concrete mix having water-to-binder ratio 0.35/0.45 and cementitious material content 350/400 kg as compared to control concrete. The amount of silica fume that has not been fully disintegrated and introduced in ...

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Effect of silica fume on durability of self-compacting ...

Dec 10, 2019  Effect of silica fume on durability of self-compacting concrete made with waste recycled concrete aggregates ... the amount of waste materials and materials from the destruction of structures is increasing. In the meantime, the use of recycled ... the use of silica fume as a cementitious material additive can compensate the effects and improve ...

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(PDF) Effect of Silica Fume in Concrete - ResearchGate

Silica Fume on th e M echani cal Be haviour of C oncrete” ACI Material s Journal, Vol. 86, N o. 6, N ovemb er-Decem ber, 19 89 , p p. 609 -614. 6.ACI, 234R - 96, “ Gu id e fo r t he Use of ...

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Effect of silica fume and waste marble powder on the ...

Moreover, cellular concrete has deficient strength, durability and environmental friendliness, which could be improved by incorporating both silica fume (SF) and WMP. Hence, this study investigated the effects of SF (0%, 2.5%, 5% and 10%) and WMP (0%, 5%, 10%, 15% and 20%) on the mechanical and durability properties of cellular concrete.

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(PDF) EFFECTS OF SILICA FUME (MICRO SILICA OR NANO SILICA ...

REFERENCES [1] Abdullah A. Almusallam, Hamoud Beshr, Mohammed Maslehuddin and Omar S.B. Al-Amoudi, Effect of silica fume on the mechanical properties of low quality coarse aggregate concrete, Cement and Concrete Composites, 26, 891–900 (2004) [2] Aitcin, P.C., and Laplante, P. (1990), Long-term compressive strength of silicafume concrete ...

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The Combined Effect of CKD and Silica Fume on the ...

To manufacture high-strength and high-performance concrete, the incorporation of silica fume with concrete was becoming popular nowadays. When utilizing various amounts of cement substitute products, the design becomes even more complicated. The latest research has been dedicated to researching the applicability of cement substitute products for cement kiln dust (CKD) and silica fume

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The Effect of Silica Fume and Water/Cement Ratio on the ...

In situ experiments at Atomic Energy of Canada Limited's Underground Research Laboratory have demonstrated that a specially developed high-performance cement-based grout, called the reference grout, consisting of 90% sulphate-resistant cement (Canadian Type 50), 10% silica fume (SF) and superplasticizer can seal very fine fissures in granitic rock. Studies are now in progress to determine

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Effect of Replacement of Cement by Silica Fume

The main aim of this experimental programme is to find out the effect of replacement of cement by silica fume on the strength properties of SIFCON produced from waste coiled steel fibres. Ordinary Portland cement of 53-grade and locally available sand with a specific gravity 2.65 and fineness modulus of 2.92 was used in the experimentation.

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THE EFFECT OF SILICA FUME ON THE PROPERTIES OF CONCRETE

The new Concrete Society Publication, Cementitious Materials, CSTR74, covers the effects of cementitious materials blast furnace slag (GGBS), fly ash (FA), limestone fines and silica fume (microsilica) on the properties of concrete.

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Microstructural and Compressive Strength Analysis for ...

Fly ash, silica fume and glass powder were used as a partial replacement, and cement was replaced by 0%, 1%, 1.5%, 3% and 5% of each replacement by the weight. Compressive strength test was conducted upon specimens at the age of 7 and 28 days.

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Cement Replacement Materials (CRM) in Concrete - Structville

Jan 20, 2021  Cement replacement materials (CRM) are materials that can be used for substituting cement in the production of concrete or other cementitious products. For a material to be used as a cement replacement material, it must possess pozzolanic properties. In the recent wake of the need to produce sustainable concrete, conserve the environment, reduce greenhouse effects in construction,

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Crystals Free Full-Text Physical, Mechanical and ...

These materials are industrial wastes, of which Fly ash is a waste material in the power generation industry, and reusing this highly active pozzolan in the construction industry may bring about several advantages ; silica fume (SF) is a byproduct from the production of silicon alloys such as ferro-chromium, ferro-manganese, calcium silicon ...

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[PDF] Effect of silica fume on the characterization of the ...

The influence of silica fume (SF) addition on properties of geopolymer materials produced from alkaline activation of alumino-silicates metakaolin and waste concrete produced from demolition works has been studied through the measurement of compressive strength, Fourier transform infrared spectroscopy, X-ray diffraction, and scanning electron microscopy (SEM) analysis.

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THE EFFECT OF SILICA FUME ON THE PROPERTIES OF CONCRETE

The new Concrete Society Publication, Cementitious Materials, CSTR74, covers the effects of cementitious materials blast furnace slag (GGBS), fly ash (FA), limestone fines and silica fume (microsilica) on the properties of concrete. This paper focuses on the effects of silica fume on all the main properties of concrete in the fresh and hardened state as defined in the publication.

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Effect of Silica Fume on Strength Parameters of Concrete ...

Abstract-The waste materials which can be used as additional as feasible from the practical point of view the rich mixes may cementitious material like fly ash, silica fume, blast furnace, lead to high shrinkage and crack in the structural concrete and steel slag etc.

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(PDF) EFFECTS OF SILICA FUME (MICRO SILICA OR NANO SILICA ...

REFERENCES [1] Abdullah A. Almusallam, Hamoud Beshr, Mohammed Maslehuddin and Omar S.B. Al-Amoudi, Effect of silica fume on the mechanical properties of low quality coarse aggregate concrete, Cement and Concrete Composites, 26, 891–900 (2004) [2] Aitcin, P.C., and Laplante, P. (1990), Long-term compressive strength of silicafume concrete ...

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Effect of Silica Fume in Rubberized Concrete SpringerLink

Oct 31, 2018  The Silica fume is used to improve the strength properties of rubberized concrete up to some extent. The maximum compressive strength achieved at the age of 28 curing day is 35.5 N/mm 2 at 15% replacement of silica fume. The strength is increased to 5.07%, 23.94% compared to control concrete and rubberized concrete respectively.

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Effect of Treated Sago Pith Waste Ash and Silica Fume to ...

This paper investigates the effect of partial replacement of fly ash with sago pith waste ash and silica fume in fabricating the geopolymer mortar concrete. The mixtures of geopolymer mortar concrete were prepared by replacing sago pith waste ash and silica fume at 5% of total weight of fly ash. There were six specimens of geopolymer mortar cubes and bricks fabricated in this study.

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The effect of high salt concentration on the integrity of ...

Jun 05, 2010  Silica Fume is a commonly used pozzolanic additive for cementitious matrices used for immobilization of Low Level Waste (LLW). Cementitious systems containing silica-fume are used to reduce the leachability of various hazardous species. However, during the last years several publications have shown that commercially available densified silica-fume (DSF) does not fully disperse within ...

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silica fume\silica fume Concrete Materials

disposal. In order to overcome this, industrial and agro- waste materials can be used as. alternate building materials. In this present study I made an attempt by utilizing. industrial waste such as silica fume (micro silica) as suitable substitutes in concrete. The field of concrete technology is advancing at a faster rate. Many inventions in the

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Effect of Replacement of Cement by Silica Fume

The main aim of this experimental programme is to find out the effect of replacement of cement by silica fume on the strength properties of SIFCON produced from waste coiled steel fibres. Ordinary Portland cement of 53-grade and locally available sand with a specific gravity 2.65 and fineness modulus of 2.92 was used in the experimentation.

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Influence of quartz powder and silica fume on the ...

Dec 08, 2020  Materials. The materials used in this study were Portland cement (PC), silica fume (SF), quartz powder (QP), and fine aggregate. The SF was considered for

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Microstructural and Compressive Strength Analysis for ...

silica fume. The results of the test depicted that the silica fume usage in concrete enhanced the concrete performance in strength and durability features [8]. Sasiekalaa et al. (2012) studied the mortar compressive strength for Ferro cement containing ternary mixes of silica fume, Portland cement, and superplasticizer as a water reducing agent.

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CiteSeerX — AN EXPERIMENTAL STUDY ON EFFECT OF SILICA FUME ...

The fast growth in instralisation has resulted in tons and tons of byproduct or waste materials, which can be used as SCMs such as fly ash, silica fume, ground granulated blast furnace slag, steel slag etc. The use of these byproducts not only helps to utilize these waste materials but also enhances the properties of concrete in fresh and ...

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Cement Replacement Materials (CRM) in Concrete - Structville

Jan 20, 2021  Cement replacement materials (CRM) are materials that can be used for substituting cement in the production of concrete or other cementitious products. For a material to be used as a cement replacement material, it must possess pozzolanic properties. In the recent wake of the need to produce sustainable concrete, conserve the environment, reduce greenhouse effects in construction,

Get Price

Microstructural and Compressive Strength Analysis for ...

Fly ash, silica fume and glass powder were used as a partial replacement, and cement was replaced by 0%, 1%, 1.5%, 3% and 5% of each replacement by the weight. Compressive strength test was conducted upon specimens at the age of 7 and 28 days.

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