influence of steam curing on the properties of concretes
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influence of steam curing on the properties of concretes .

Influence of steam curing on the properties of concretes ...

2009-12-4  The influence of curing temperature on the properties of cement mortars and concretes has been the subject of several studies. It is widely reported that a high curing temperature immediately after casting favors the development of mechanical properties

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Influence of steam curing on the properties of concretes ...

This paper investigated the influence of steam curing regimes on the properties of high-strength green concrete (HSGC) containing varying quantities of ultra-fine palm oil fuel ash (U-POFA) from 0 ...

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Influence of steam curing regimes on the properties of ...

2021-6-1  This paper investigated the influence of steam curing regimes on the properties of high-strength green concrete (HSGC) containing varying quantities of ultra-fine palm oil fuel ash (U-POFA) from 0%, 20%, 40% and 60% from the mass of Portland cement.

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Influence of steam curing on the pore structures and ...

2016-8-1  A comparison between the steam cured concretes and the air cured concretes revealed that the steam curing regime reduced the long term compressive strength gain. These detrimental effects of steam curing on the long term concrete properties had been reported for natural aggregates concretes

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Influence of steam curing regimes on the properties of ...

This paper investigated the influence of steam curing regimes on the properties of high-strength green concrete (HSGC) containing varying quantities of ultra-fine palm oil fuel ash (U-POFA) from 0%, 20%, 40% and 60% from the mass of Portland cement.

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Influence of steam curing on the pore structures and ...

2020-10-18  T D ACCEPTED MANUSCRIPT 1 1 Influence of steam curing on the pore structures and mechanical 2 properties of fly-ash High Performance Concrete prepared with 3 recycled aggregates 4 A. Gonzalez-Corominas1, M. Etxeberria 1*, C.S. Poon 2 5 1 Department of Construction Engineering, Polytechnic University of Catalonia, Jordi Girona, 1-3 B1 building, Barcelona 08034,

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Influence of steam curing on the pore structures and ...

Influence of steam curing on the pore structures and mechanical properties of fly-ash high performance concrete prepared with recycled aggregates - ScienceDirect Cement and Concrete Composites Volume 71, August 2016, Pages 77-84

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(PDF) Influence of steam curing on the pore structures and ...

In steam curing concretes (Fig. 4b), the RAC-233 100-SC and the RAC-60-SC had finer pore distributions fro m 1 to 0.05 µ m, but the t otal cumulative 23 4 intrusions were similar to those of the ...

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Influence of atmospheric steam curing by solar energy on ...

2013-12-1  An experimental program was carried out to studying in parallel the effect of water/cement ratio (0.4, 0.5 and 0.6), the influence of cement type and the influence of curing methods (four methods of curing were used: water curing, air curing, steam curing at 29 °C and steam curing at 45 °C) on the compressive and flexural strength of concretes.

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Steam Curing Effect on the Properties of Fly Ash High ...

2016-10-13  Implementing steam curing process on concretes containing fly ash may increase the early-age compressive strength which could ease the achievement of the requirements for precast and prestressed concretes (Yazıcı et al. 2005). The steam curing produces faster binder hydration and increases the formation of CSH gel (Baoju et al. 2001). However, steam curing also increases the

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Influence of steam curing on the properties of concretes ...

2009-12-4  In this paper, influence of steam curing on the compressive strength, ultrasonic pulse velocity, water sorptivity, chloride ion permeability, and electrical resistivity of metakaolin and silica fume blended concretes were investigated. A total of seven mixtures containing various combinations of Portland cement (PC), silica fume (SF), and metakaolin (MK) were produced with 400 kg/m3 of total ...

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Influence of steam curing on hardened properties of ...

The effects of steam curing on the hardened properties of recycled aggregate concrete were investigated. In this study, two series of concrete mixtures with water/cement ratios of 0-55 and 0-45 were prepared.

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(PDF) Influence of steam curing on the pore structures and ...

Influence of steam curing on the pore structures and mechanical properties of fly-ash high performance concrete prepared with recycled aggregates. Cement and Concrete Composites, 2016. Miren Etxeberria. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. Read Paper. Influence ...

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(PDF) Influence of steam curing on the pore structures and ...

In steam curing concretes (Fig. 4b), the RAC-233 100-SC and the RAC-60-SC had finer pore distributions fro m 1 to 0.05 µ m, but the t otal cumulative 23 4 intrusions were similar to those of the ...

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Influence of curing on the properties of concretes and ...

2010-4-9  This investigation deals with the influence of initial curing periods and different curing environments, similar to those found in Middle Eastern countries, on the pore size distribution, permeability, water absorption and compressive strength of cement mortars and concretes made with and without pulverized fuel ash (pfa) and ground granulated blast-furnace slag (ggbs).

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Steam Curing Effect on the Properties of Fly Ash High ...

2016-10-13  Curing procedures. The concretes were subjected to two curing processes, exposing all concrete mixtures to humidity room and to steam curing tank. The specimens which underwent conventional curing were kept in the laboratory environment (18-24 ºC) covered with wet burlaps and plastic tops for a period of 24 hours.

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Influence of steam curing on the pore structures and ...

Poon, Influence of steam curing on the pore structures and mechanical properties of fly-ash high performance concrete prepared with recycled aggregates, Cement and Concrete Composites

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Influence of atmospheric steam curing by solar energy on ...

In this paper, influence of atmospheric steam curing by solar energy on the compressive and flexural strength of concretes for precast elements was investigated.

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(PDF) Influence of super-fine fly ash on the properties of ...

PDF On Jan 1, 2016, Jingjing Feng and others published Influence of super-fine fly ash on the properties of concrete under steam curing condition Find, read and cite all the research you need ...

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Concrete Physical Property Development at Early Ages:

Tests were performed to investigate the influence of steam curing on the elastic modulus, the splitting tensile strength, Poisson's ratio, and the compressive strength developments at early ages. Test results are summarized in Table 1. Figures 1 and 2 present a comparison of compressive strength development in steam-and moist-cured concretes.

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Influence of steam curing on hardened properties of ...

The effects of steam curing on the hardened properties of recycled aggregate concrete were investigated. In this study, two series of concrete mixtures with water/cement ratios of 0-55 and 0-45 were prepared.

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Title: Influence of curing on the properties of concretes ...

This investigation deals with the influence of initial curing periods and different curing environments, similar to those found in Middle Eastern countries, on the pore size distribution, permeability, water absorption and compressive strength of cement mortars and concretes made with and without pulverized fuel ash (pfa) and ground granulated blast-furnace slag (ggbs).

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Influence of steam curing on the pore structures and ...

Influence of steam curing on the pore structures and mechanical properties of fly-ash high performance concrete prepared with recycled aggregates By Andreu Gonzalez-Corominas, Miren Etxeberria and

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Curing Effects on High-Strength Concrete Properties

2019-3-6  This study was conducted to investigate the impact of hot and dry environments under different curing conditions on the properties of high-strength concrete. The concrete samples were prepared at a room temperature of 20°C and cured under different curing conditions. Some specimens underwent standard curing from 24 h after casting until the day of testing.

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Influence of Curing Conditions on Strength Properties

2020-10-13  Influence of Curing Conditions on Strength Properties and Maturity Development of Concrete 6. Performing Organization Code 7. Author(s) Scott A. Newbolds and Jan Olek 8. Performing Organization Report No. FHWA/IN/JTRP-2001/23 10. Work Unit No. 9. Performing Organization Name and Address Joint Transportation Research Program

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The influence of heat and steam curing on the properties ...

This paper presents the preliminary results of an experimental research on the influence of heat and steam curing on the performances of one-part alkali-activated mortars based on low calcium fly ash (FA) and ground granulated blast furnace slag (GGBFS) with different GGBFS/FA ratios. The mortars were manufactured at equal water to precursor ratio and were activated by sodium silicate ...

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Influence of early-age moist curing time on the late-age ...

2015-2-14  Influence of early-age moist curing time on the late-age properties of concretes with different binders Hu Jina, Jiang Guohuaa, Wang Qianga*, Zhang Haibingb Tang Aiminb aDepartment of Civil Engineering, Tsinghua University, Beijing 100084, China bChina State Construction Engineering Co., Ltd., Beijing 100000, China

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(PDF) Influence of curing conditions on spalling behaviour ...

Influence of curing conditions on spalling behaviour of Reactive Powder Concretes. Download. Related Papers. The impact of the amount of polypropylene fibres on spalling behaviour and residual mechanical properties of Reactive Powder Concretes. By Izabela Hager.

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Experimental Study on Hardened and Transport

in Figure 1. In this study, the steam curing cycle had a total duration 20 h including 2 h of heating, 17 h of exposure the maximum temperature of 70°C, and 1 h cooling. The humidity in the steam curing box was above 90%, the steam cured specimens after removing from the molds, were stored in water until the date of testing. Test Methods

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Comparative analysis of the compressive strength of ...

2021-3-1  Nematollahzade M., Tajadini A., Afshoon I. and Aslani F. 2020 Influence of different curing conditions and water to cement ratio on properties of self-compacting concretes Construction and Building Materials 237 117570. Google Scholar

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