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physical properties of selfcuring concrete (scuc

physical properties of selfcuring concrete (scuc

Physical properties of self-curing concrete (SCUC ...

Aug 01, 2015  The addition of silica fume as an pozzolanic admixture in self-curing concrete (SCUC) improves its physical properties not only due to its pozzolanic reaction but also due to its better water retention (which appears in mass loss reduction of 13.2%) required for continuous hydration resulting in, lower voids, pores, and more compact concrete ...

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(PDF) Physical properties of self-curing concrete (SCUC)

This study investigates the effect of curing regimes generally used for self-curing concretes (SC) on the engineering properties of normal strength concrete (NSC) and high-strength concrete (HSC ...

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Physical properties of self-curing concrete (SCUC)

Physical properties of self-curing concrete (SCUC) Magda I. Mousa a,*, Mohamed G. Mahdy a, Ahmed H. Abdel-Reheem a, Akram Z. Yehia b a Structural Engineering Department, Faculty of Eng. El-Mansoura University, El-Mansoura, Egypt b Civil Engineer, Ministry of Water Resources and Irrigation, El-Mansoura, Egypt Received 13 February 2014; revised 30 April 2014; accepted 18 May 2014

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Physical properties of self-curing concrete (SCUC) - CORE

The physical properties of concrete were evaluated at different ages, up to 28days. The concrete specimens are subjected to dry-air curing regime (25°c) during the experiment.The results show that the use of self-curing agent (Ch.) in concrete effectively improves the physical properties compared with conventional concrete.

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Physical properties of self-curing concrete (SCUC) - CORE

The physical properties of concrete were evaluated at different ages, up to 28days. The concrete specimens are subjected to dry-air curing regime (25°c) during the experiment.The results show that the use of self-curing agent (Ch.) in concrete effectively improves the physical properties compared with conventional concrete.

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Physical properties of self-curing concrete (SCUC) - CORE

Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): https://doi/10.1016/j.hbrc... (external link)

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Mechanical properties of self-curing concrete (SCUC ...

Dec 01, 2015  In self-curing concrete, increasing the cement content and/or reducing w/c ratio markedly enhance(s) the mechanical properties of concrete. On the other hand the lowest allowable cement content and the highest allowable w/c ratio that should be used in self-curing concrete are about 300 kg/m 3 and 0.5, respectively, otherwise the self-curing ...

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Mechanical properties of self-curing concrete (SCUC)

Mechanical properties of self-curing concrete (SCUC) Magda I. Mousa a,*, Mohamed G. Mahdy a, Ahmed H. Abdel-Reheem a, Akram Z. Yehia b a Structural Engineering Department, Faculty of Eng., El-Mansoura University, El-Mansoura, Egypt b Ministry of Water Resources and Irrigation, El-Mansoura, Egypt Received 18 February 2014; revised 6 June 2014; accepted 11 June 2014

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Mechanical properties of self-curing concrete (SCUC)

According to lack of water, labor self curing concrete (SCUC) is necessary in construc-tion projects. In this study, it is focuses on concrete application with new admixture to achieve SCUC. The present study involves the use of shrinkage reducing admixture polyethylene glycol (PEG 400) in concrete which helps in self curing and helps in bet-

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A STUDY ON MECHANICAL PROPERTIES OF SELF CURING

Mechanical properties of both conventional concrete and self curing concrete were tabulated below. The graphical representation is shown in fig 1, 2 and 3. Mix designation Compressive strength (mpa) Split tensile strength (mpa) Flexural strength (mpa) M1 40.22 3.11 3.24 M2 42.22 3.26 3.32 M3 39.77 2.97 3.14 M4 37.34 2.76 2.93

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Investigation review of Self Curing Concrete experiment ...

Journal on “Physical properties of self-curing concrete (SCUC)”[] This paper authors are done full investigation of physical properties of self curing concrete. In paper we found comparative study to two different self curing compounds with respect to get optimal performance of concrete. First combination are use as Pre-soaked ...

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(PDF) Review on -Self-Curing Concrete - ResearchGate

Akram Z. Yehia, “Physical Properties of Self-Curing Concrete (SCUC)”, HBRC Journal (2015) 11, pp. 167-175. ... The physical properties of concrete were evaluated at different ages, up to 28 ...

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Effect of Self Curing Agents on Mechanical Properties of ...

Jun 09, 2016  Magda I. Mousa , Mohamed G. Mahdy , Ahmed H. Abdel-Reheem , Akram Z. Yehia, Physical properties of self-curing concrete (SCUC), Housing and Building National Research Center HBRC Journal11, May 2014, pages 167175.

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Self-Compacting and Self-Curing Concrete with Steel Fiber ...

members, Self-compacting concrete (SCC) is adopted. Super plasticizers are high molecular weight polymeric materials which are added to a concrete mix that results in influential water reduction and flowability. Polyethylene glycol is a self-curing agent which increases the physical properties of the concrete.

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Mechanical properties of self-curing concrete (SCUC) - CORE

The concrete used polyethylene-glycol as self-curing agent, attained higher values of mechanical properties than concrete with saturated Leca. In all cases, either 2% Ch. or 15% Leca was the optimum ratio compared with the other ratios. Higher cement content and/or lower water/cement ratio lead(s) to more efficient performance of self-curing ...

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[PDF] Awareness and Benefits of Self-Curing Concrete in ...

Self-cured concrete is a type of concrete with a special ability to reduce autogenous shrinkage responsible for early-stage cracking. It is useful generally for the construction of high rise buildings and bridges. The application and use of this technique of curing concrete, however, depends on the level of awareness among stakeholders regarding the application of the technique and its ...

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(PDF) EFFECT OF WASTE MARBLE POWDER AND POLYPROPYLENE ...

EXPERIMENTAL PROGRAM Experimental study conducted to evaluate self-curing concrete with a chemical agent Polyethylene-glycol 400 to ensure the physical and mechanical properties of the concrete by using marble powder as a waste material incorporated with Polypropylene-fiber.

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12 experimental study on strength characteristics of self ...

Feb 17, 2017  Title: 12 experimental study on strength characteristics of self curing concrete with cement replacement by, Author: IJAERS Journal, Name: 12 experimental study on strength characteristics of self ...

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Physical properties of self-curing concrete (SCUC) - CORE

The physical properties of concrete were evaluated at different ages, up to 28days. The concrete specimens are subjected to dry-air curing regime (25°c) during the experiment.The results show that the use of self-curing agent (Ch.) in concrete effectively improves the physical properties compared with conventional concrete.

get price

Investigation review of Self Curing Concrete experiment ...

Journal on “Physical properties of self-curing concrete (SCUC)”[] This paper authors are done full investigation of physical properties of self curing concrete. In paper we found comparative study to two different self curing compounds with respect to get optimal performance of concrete. First combination are use as Pre-soaked ...

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STUDY ON MECHANICAL PROPERTIES OF SELF CURING

in concrete. Concrete incorporating self-curing agents will represent a new trend in concrete construction in the new millennium. Results proved that the concrete with polyethylene-glycol as self-curing agent, attained higher values of mechanical properties than with other type of curing agents. 1.1 Principal and Mechanism of Self Curing

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Effect of Self Curing Agents on Mechanical Properties of ...

Jun 09, 2016  Magda I. Mousa , Mohamed G. Mahdy , Ahmed H. Abdel-Reheem , Akram Z. Yehia, Physical properties of self-curing concrete (SCUC), Housing and Building National Research Center HBRC Journal11, May 2014, pages 167175.

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Influence of Microstructure on the Physical Properties of ...

Sep 01, 1996  Title: Influence of Microstructure on the Physical Properties of Self-Curing Concrete Author(s): Ravindra K. Dhir, Peter C. Hewlett, and Thomas D. Dyer Publication: Materials Journal Volume: 93 Issue: 5 Appears on pages(s): 465-471 Keywords: admixtures; curing; hydration; microstructure; polyethylene. Date: 9/1/1996 Abstract: During the development of self-curing concrete

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Experimental Study On Self-Curing Concrete Using LECA And ...

Physical Properties Table 2 Fig. 5 Cement FINE AGGREGATE ... Mechanical properties of self-curing concrete, Housing building national research Centre SCUC, 11(2014) ISSN 311 – 320 [4] Moayyad Al-Nasra, Mohammed Daoudb, et.al, The use of Super Absorbent Polymer as water blocker in concrete ...

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Experimental and analytical study on properties of self ...

Feb 09, 2021  The current investigational study observes the effects of self-curing agent Poly Ethylene Glycol (PEG) on various properties such as compressive strength, split tensile strength and flexural strength at discrete proportions of 0.5%, 1.0%, 1.5% 2.0% by weight of cement. Also, the properties of concrete are predicted by the regression analysis.

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REVIEW ON THE STUDY OF SELF CURING CONCRETE

Mousa Magda I et.al (2014) [7] The physical properties of self curing concrete incorporated with self curing agents such as pre-soaked lightweight aggregate (Leca) or polyethylene-glycol is analysed, and the addition of silica fume on the properties was studied. The concrete used polyethylene-glycol as self-curing agent, shows improved

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AN EXPERIMENTAL INVESTIGATION OF SELF CURING

early stages so that desired properties (of concrete) may develop. The concept of self-curing agents is to reduce the water evaporation from concrete, and hence increase the water retention capacity of the concrete compared to conventional concrete. It was found that water soluble polymers can be used as self-curing agents in concrete. 2.

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[PDF] Awareness and Benefits of Self-Curing Concrete in ...

Self-cured concrete is a type of concrete with a special ability to reduce autogenous shrinkage responsible for early-stage cracking. It is useful generally for the construction of high rise buildings and bridges. The application and use of this technique of curing concrete, however, depends on the level of awareness among stakeholders regarding the application of the technique and its ...

get price

Experimental Investigation of Self-Curing Properties of ...

Experimental Investigation of Self-Curing Properties of Polymer Modified Concrete. Abstract - In this paper, the curing process of the concrete modified by a liquid polymer in different percentages are investigated, and the self-curing property is observed in polymer percentages of 6 and above.

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[PDF] Experimental Investigation of Self-Curing Concrete ...

Background/Objectives: To develop a self-curing concrete economically. Methods: To make self-curing concrete, natural and chemical admixture were used; samples were cured in room temperature (15-20°c) and outdoor condition (30-35°c). Firstly, samples were divided into fourteen trials with different percentage of wood powder 2%, 4%, 6%, 7% and 8% and polyethylene glycol 400 (PEG400) 0.5%,

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(PDF) IRJET-AN EXPERIMENTAL INVESTIGATION OF SELF CURING ...

[2] Wei-chen Jau (June , , Method for Self Curing Concrete, United States Patent Application Publications. [3] Magda I. Mousa, Mohamed G. Mahdy, Ahmed H. Abdel- Reheem, Akram Z. Yehia, Physical properties of self- curing concrete SCUC , (BRC Journal.

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Internal Curing of Self Compacting Concrete using ...

Mar 30, 2016  Wei-chen Jau (June 24, 2010), Method for Self Curing Concrete, United States Patent Application Publications. Magda I. Mousa, Mohamed G. Mahdy, Ahmed H. Abdel- Reheem, Akram Z. Yehia, Physical properties of self- curing concrete (SCUC), HBRC Journal. [4] R.

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