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Properties of Hardened Self Compacting Concrete - The ...

May 09, 2014  Properties of Hardened Self Compacting Concrete 1. Compressive strength of Self Compacting Concrete In all SCC mixes compressive strengths of standard cube specimens were comparable to those of traditional vibrated concrete made with similar water -cement ratios – if anything strengths were higher.

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Hardened Properties of Self-Compacting Concrete — A ...

hardened self-compacting concrete, including the compressive strength, splitting tensile strength and modulus of elasticity. The comparison of the experimental results with those derived from several codes and recommendations allows evaluating if the hardened behaviour of self-compacting concrete can be appropriately predicted by the

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Hardened properties of self-compacting concrete — A ...

Sep 01, 2010  The comparison of the experimental results with those derived from several codes and recommendations allows evaluating if the hardened behaviour of self-compacting concrete can be appropriately predicted by the existing formulations. The variables analyzed include the maximum size aggregate, paste and gravel content.

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(PDF) Hardened properties of self-compacting concrete ...

A review of the hardened mechanical properties of self-compacting concrete. Cement Concrete Composites 29, 2007. [2] EFNARC. Specifications and guidelines for self-compacting concrete, 2002. [3] BIBM, CEMBUREAU, EFCA, EFNARC, ERMCO. The European guidelines for self- compacting concrete: specification, production and use, 2005.

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Hardened properties of self-compacting concrete — A ...

Sep 01, 2010  The comparison of the experimental results with those derived from several codes and recommendations allows evaluating if the hardened behaviour of self-compacting concrete can be appropriately predicted by the existing formulations. The variables analyzed include the maximum size aggregate, paste and gravel content.

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Hardened Properties of Self-Compacting Concrete — A ...

hardened self-compacting concrete, including the compressive strength, splitting tensile strength and modulus of elasticity. The comparison of the experimental results with those derived from several codes and recommendations allows evaluating if the hardened behaviour of self-compacting concrete can be appropriately predicted by the

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(PDF) Hardened properties of self-compacting concrete ...

The conclusions provide full confidence in hardened SCC reaching the required engineering properties. Keywords: self-compacting concrete, compressive strength, modulus of elasticity, tensile strength, creep, shrinkage, bond 1. Introduction Self-compacting concrete can be defined as fresh concrete which has an ability to flow under its own ...

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(PDF) Hardened properties of self-compacting concrete

May 19, 2004  In this context it is to verify, whether the properties of hardened self-compacting concrete and normal vibrated concrete differ significantly from each other. For clarification of

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Fresh and hardened properties of self-compacting concrete ...

Jul 13, 2021  Therefore, this research aims at applying Recycled fine clay brick aggregates (RFCBA) with sizes from 0.075 mm–4.75 mm to prepare Self-compacting concrete (SCC). The effects of RFCBA on fresh and hardened properties of SCC were investigated.

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Self Compacting Concrete - Materials, Properties and Tests ...

The requirements of the self compacting concrete are achieved by the properties in its fresh state. The three main properties of SCC are: Filling Ability: This property of the concrete is the ability to flow under its own weight without any vibration provided intentionally.

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The effect of hybrid steel fiber on the properties of ...

The effect of hybrid steel fiber on the properties of fresh and hardened self-compacting concrete Haddadou 2N *, 1, Chaid 2R , Ghernouti Y and Adjou N1 1 National Center of Studies and Integrated Research on Building Engineering (CNERIB), Cité Nouvelle El-Mokrani, Souidania, Algiers, Algeria.

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Effect of magnetized water characteristics on fresh and ...

May 10, 2020  The use of magnetized water in concrete has significant effects on the properties of both fresh and hardened concrete. This study investigates the effects of both water flow rate into an electromagnetic field (Q) and magnetic field intensity (MFI) on the properties of self-compacting concrete (SCC).

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Properties of Self-Compacting Concrete Incorporating ...

【Abstract】 Self-Compacting Concrete(SCC) incorporating a blend of normal aggregate and waste rubber or expanded clay aggregate were prepared in present paper.And then the properties of SCC incorporating combined aggregates in fresh state and hardened state,including workability,dynamic elastic modulus,compressive strength and chloride ion permeability were investigated by experiments ...

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Strength Chracteristics of Self-Compacting Concrete ...

This research work presents properties of self-compacting concrete after replacement of fine aggregate with powder of waste marble at different percentages (0%, 10%, 20%, 30% 40% and 50%). In this study, the waste marble powder, finer than 4.75 mm is used for the replacement of fine-aggregate.

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The Effect of Coarse Aggregate on Fresh and Hardened ...

Jan 01, 2011  Available online at sciencedirect The Twelfth East Asia-Pacific Conference on Structural Engineering and Construction The Effect of Coarse Aggregate on Fresh and Hardened Properties of Self-Compacting Concrete (SCC) O. R. KHALEEL1a, S. A. Al-MISHHADANI2, and H. Abdul RAZAK1 1 Department of Civil Engineering, Faculty of Engineering, University of Malaya,

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The possibility of enhancing some properties of self ...

Oct 22, 2016  Many tests were conducted to in-vestigate the effect of adding WPF on the fresh properties, whereas other tests were applied on that kindof concrete to study the effect of this type of waste on hardened properties. For this reason, different self-compacting concrete mixtures were designed at constant water-to-binder ratio of 0.35 and 490 kg/m 3 ...

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Self-Compacting Concrete Applications and Advantages

Jun 17, 2019  Self-compacting concrete with a similar water cement or cement binder ratio will usually have a slightly higher strength compared with traditional vibrated concrete, due to the lack of vibration giving an improved interface between the aggregate and hardened paste. The concrete mix of SCC must be placed at a relatively higher velocity than that of regular concrete.

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Concrete - Wikipedia

Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. In the past, lime based cement binders, such as lime putty, were often used but sometimes with other hydraulic cements, (water resistant) such as a calcium aluminate cement or with Portland cement to form Portland cement concrete (named for ...

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(PDF) Hardened properties of self-compacting concrete

May 19, 2004  In this context it is to verify, whether the properties of hardened self-compacting concrete and normal vibrated concrete differ significantly from each other. For clarification of this question a ...

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Hardened properties of self-compacting concrete — A ...

The increasing use of self-compacting concrete (SCC) in the construction industry should be assured by the development of mix designs adequate to improve their fresh/hardened state properties and ...

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Fresh and Hardened Properties of Self-Compacting Concrete ...

Jun 17, 2016  This paper presents the results of extensive experimental tests on the fresh and hardened properties of self-compacting concrete reinforced with hybrid polypropylene (PP) fiber and recycled steel fiber (RSF) in different fiber volume fractions. In the present paper, RSFs were recovered from waste tires.

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Evaluation of Fresh and Hardened Properties of Self ...

This paper compared the rheological properties and compressive strengths of self-compacting concrete (SCC) and conventional cement concrete. The flowability and segregation resistance of freshly mixed concrete specimens were examined by the V-funnel apparatus, while the characteristics of passing ability were investigated with the L-box apparatus.

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Prediction Models for the Mechanical Properties of Self ...

The paper aims to investigate the influence of waste tire rubber and silica fume on the fresh and hardened properties of self-compacting concrete (SCC) and to design multivariate regression models for the prediction of the mechanical properties of self-compacting rubberized concrete (SCRC). For this purpose, 21 concrete mixtures were designed.

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(PDF) Evaluation of Fresh and Hardened Properties of Self ...

ConclusionsBased on the findings, the comparative assessment of conventional and self-compacting concrete, the following conclusions are drawn.1) Rheological properties of conventional and self-compacting concrete are quite different.2) Water-cement ratio influences the strength properties of self-compacting concrete as much as it does in ...

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Self-Compacting Concrete Applications and Advantages

Jun 17, 2019  Self-compacting concrete with a similar water cement or cement binder ratio will usually have a slightly higher strength compared with traditional vibrated concrete, due to the lack of vibration giving an improved interface between the aggregate and hardened paste. The concrete mix of SCC must be placed at a relatively higher velocity than that of regular concrete.

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Effect of Superplasticizer on Fresh and Hardened ...

dose of 0.25, 0.30 and 0.35percentage on performance of Self-Compacting Concrete containing 10% fly ash of cement content. The experimental tests for fresh and hardened properties of Self-Compacting Concrete for three mixes of M 20 grade are studied and the results are compared with normal vibrated concrete. The tests considered

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Effect of Micro-silica on the Fresh and Hardened ...

Jan 07, 2021  This research work focuses on the effect of micro-silica (MS) and the performance of pre-soaked superabsorbent polymer (SAP) on the fresh and hardened properties of self-compacting concrete (SCC). In this work, the MS in different proportions of 5, 10 and 15% was used to replace the cement and the pre-absorbed SAP of 0.1, 0.2, 0.3 and 0.4% to the weight of cementitious material

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Properties of Self-Compacting Concrete Incorporating ...

【Abstract】 Self-Compacting Concrete(SCC) incorporating a blend of normal aggregate and waste rubber or expanded clay aggregate were prepared in present paper.And then the properties of SCC incorporating combined aggregates in fresh state and hardened state,including workability,dynamic elastic modulus,compressive strength and chloride ion permeability were investigated by experiments ...

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Evaluation of the Fresh and Hardened Properties of Steel ...

Mar 16, 2014  The results of fresh and hardened properties of concrete show that the use of high volumes of Class C fly ash in self-consolidating concrete reduces the requirements for superplasticizer (HRWRA) and viscosity modifying agent (VMA) compared with the normal dosage for such admixtures in self-consolidating concrete.

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Strength Chracteristics of Self-Compacting Concrete ...

This research work presents properties of self-compacting concrete after replacement of fine aggregate with powder of waste marble at different percentages (0%, 10%, 20%, 30% 40% and 50%). In this study, the waste marble powder, finer than 4.75 mm is used for the replacement of fine-aggregate.

Get Price

The possibility of enhancing some properties of self ...

Oct 22, 2016  Many tests were conducted to in-vestigate the effect of adding WPF on the fresh properties, whereas other tests were applied on that kindof concrete to study the effect of this type of waste on hardened properties. For this reason, different self-compacting concrete mixtures were designed at constant water-to-binder ratio of 0.35 and 490 kg/m 3 ...

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The Possibility of Producing Self-Compacting Lightweight ...

Aug 31, 2020  Self-compacting concrete (SCC) is one of the emerging materials and because of its better fresh and hardened properties, its application is increasing day by day in the construction industry. Utilizing lightweight aggregates and fibers could improve further fresh and hardened properties of SCC. But due to considerable differences between the densities of lightweight, aggregates and

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