curing effects on highstrength concrete properties

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Mar 06, 2019  The effects of hot and dry environments on high-strength concrete with different water/binder ratios (0.30, 0.35, and 0.40), using (30%) fly ash for all mixes,

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Effect of Curing Temperatures on High Strength Concrete ...

Since high strength, high performance concrete (HPC) contains greater quantities of cementitious materials than conventional concrete, the heat generated during initial curing/hydration is also usually greater. This heat generation tends to accelerate the development of concrete compressive strength and other material properties. There

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Jul 01, 2019  The properties of high-strength concrete (HSC) are significantly influenced by environmental conditions and the duration of the curing method. This paper presents an experimental study that investigated the influence of three types of curing methods during hot weather on the properties of hardened HSC reinforced with 0.0% or 0.22% (by volume ...

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Jan 01, 2014  Peer-review under responsibility of COE of Sustainalble Energy System, Rajamangala University of Technology Thanyaburi (RMUTT) doi: 10.1016/j.egypro.2014.07.128 11th Eco-Energy and Materials Science and Engineering (11th EMSES) Effect of Microwave Curing Conditions on High Strength Concrete Properties Ratthasak Prommas a * Thaweesak ...

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Table 4 Curing Effects on High-Strength Concrete Properties

Curing Effects on High-Strength Concrete Properties. Table 4. Percentage increase in compressive strength with oven replacement compared with other curing conditions. W/B: Curing age: Specimens cured at 30°C: Specimens cured at 50°C: Rep 50°C vs Rep 30°C (%) Rep vs standard (%)

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Effect of Curing Temperatures on High Strength Concrete ...

Since high strength, high performance concrete (HPC) contains greater quantities of cementitious materials than conventional concrete, the heat generated during initial curing/hydration is also usually greater. This heat generation tends to accelerate the development of concrete compressive strength and other material properties. There

Get price

Curing Effects, Strength and Physical Properties of High ...

The physical properties of high strength silica fume concretes and their sensitivity to curing procedures were evaluated and compared with reference Portland cement concretes, having either the same concrete content as the silica fume concrete or the same water to cementitious materials ratio.

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

Jun 01, 2021  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 regimes on the properties of ...

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). This study also examines the effect of exposing SC concrete to high temperatures up to 800 °C. This study applies five types of curing regimes.

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(PDF) Effect of Curing Age on High-Strength Concrete at ...

Abstract. This investigation deals with the effect of curing age on the strength development of high-strength concrete containing silica fume and fly ash and exposed to cold temperatures. Tests ...

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Curing of High Performance Concrete - Methods and Duration ...

Method of curing has similar effect on HPC both for creep and shrinkage of concrete, which are again influenced by the type and duration of curing. Overall, considering the above, a curing duration of 7 to 10 days seems to be necessary for HPC though curing duration of about 1-2 days could be sufficient from strength gaining .

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Effect of Different Curing Regimes on Strength and ...

Thermal curing has a strong effect on mechanical properties of concrete. Major effect is the development of a denser microstructure with the formation of calcium silicate hydrate (C–S–H) phases, which results in higher mechanical properties (Yazıcı et al. 2013). The effects of different curing

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High-Strength Concrete at High Temperature An Overview

High-Strength Concrete at High Temperature − An Overview Long T. Phan ABSTRACT This paper presents results of NIST’s experimental program on the effects of elevated temperature exposure on the mechanical properties and potential for explosive spalling of high strength concrete (HSC).

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Factors Affecting Curing and Effects of Concrete Curing ...

Feb 02, 2017  Curing is a procedure that is adopted to promote the hardening of concrete under conditions of humidity and temperature which are conducive to the progressive and proper setting of the constituent cement. Curing has a major influence on the properties of hardened concrete such as durability, strength, water-tightness, wear resistance, volume stability, and resistance

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ResearchArticle CuringEffectsonHigh

is study was conducted to investigate the impact of hot and dry environments under different curing conditions on the properties of high-strength concrete. e concrete samples were prepared at a ...

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REVIEW PAPER ON EFFECT ON CONCRETE PROPERTIES

A self-curing concrete is provided to absorb water from atmosphere from air to achieve better hydration of cement in concrete. It solves the problem that the degree of cement hydration is lowered due to no curing or improper curing, and thus unsatisfactory properties of concrete. The self-curing agent can absorb moisture from atmosphere and ...

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STRENGTH AND DURABILITY OF ULTRA-HIGH PERFORMANCE CONCRETE

A new class of concrete that exhibits greatly improved strength and durability properties has recently been developed. The Ultra-High Performance Concrete (UHPC) tested in this research is a steel ...

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Influence of curing regimes on compressive strength of ...

Dec 06, 2013  Igarashi S I, Bentur A and Kovler K 2000 Autogenous shrinkage and induced restraining stresses in high-strength concretes. Cem. Concr. Res. 30(11): 1701–1707. Article Google Scholar Juanhong L and Shaomin S 2011 Effects of curing systems on properties of high volume fine mineral powder RPC and appearance of hydrates. J.

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(PDF) Effect of curing conditions on strength and ...

S. \In uence of curing condition on the mechanical 13. Aitcin, P.C. \The durability characteristics of high per- properties and durability of high strength concrete", formance concrete: A review", Cement and Concrete International Journal of Pavement Research and Tech-

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Figure 2 Curing Effects on High-Strength Concrete Properties

Curing Effects on High-Strength Concrete Properties Figure 2 (a) Compressive strengths of concrete specimens with a W/B ratio of 0.35 prepared and cured under different conditions at

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Effect of Curing Methods in Hot Weather on the Properties ...

Apr 30, 2017  The properties of high-strength concrete (HSC) are significantly influenced by environmental conditions and the duration of the curing method. ... Effect of curing methods on the properties

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Influence of Curing Conditions on Strength Properties and ...

curing of specimens has a greater effect on the maturity-strength relationship of beam specimens than on cylinder specimens. Also, the temperature match-cured specimens validated the maturity curve for the concrete. Implementation Currently INDOT specifies two different types of field curing: lime bath and sandpit curing.

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Factors Affecting Curing and Effects of Concrete Curing ...

Feb 02, 2017  Curing is a procedure that is adopted to promote the hardening of concrete under conditions of humidity and temperature which are conducive to the progressive and proper setting of the constituent cement. Curing has a major influence on the properties of hardened concrete such as durability, strength, water-tightness, wear resistance, volume stability, and resistance

Get price

High-Strength Concrete at High Temperature An Overview

High-Strength Concrete at High Temperature − An Overview Long T. Phan ABSTRACT This paper presents results of NIST’s experimental program on the effects of elevated temperature exposure on the mechanical properties and potential for explosive spalling of high strength concrete (HSC).

Get price

Influence of Curing Conditions on Concrete Specimens ...

Concrete properties vary depending upon the temperature and humidity that they are subjected to in the first few hours of curing. The ASTM standard that dictates the procedures for making and curing test cylinders, ASTM C31, Practice for Making and Curing Concrete Test Specimens in the Field [1], requires that standard cured cylinders for concrete

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Curing Concrete – Normal, Hot and Cold Weather

Curing period and temperature The curing period depends upon the type of cement used, mixture proportions, required strength, size and shape of member, ambient weather, future exposure conditions, and method of curing. Since all desirable properties are improved with curing, the period should be as long as practical.

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REVIEW PAPER ON EFFECT ON CONCRETE PROPERTIES

A self-curing concrete is provided to absorb water from atmosphere from air to achieve better hydration of cement in concrete. It solves the problem that the degree of cement hydration is lowered due to no curing or improper curing, and thus unsatisfactory properties of concrete. The self-curing agent can absorb moisture from atmosphere and ...

Get price

Effect Of Different Curing Methods On The Compressive ...

5. Normal concrete should be cured by water curing (immersion) method in order to achieve good hardened properties. Water curing produces no loss of moisture, and therefore enhances cement hydration reaction. In case of water shortage, sprinkling curing can be adopted instead of wrapped (plastic sheeting) curing.

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Effect of Curing Methods on Density and Compressive ...

Keywords: Concrete, Curing methods, Density, Compressive strength. 1.0. Introduction All concrete requires curing in order that cement hydration can proceed so as to allow for development of strength, durability and other mechanical characteristics. To obtain good concrete, the placing of an appropriate

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Optimization of steam-curing regime for high-strength ...

Limited work has been done to investigate the effect of steam-curing parameters on strength development of high-strength SCC. This paper reports the results of work under-taken to evaluate the effect of the steam-curing regime on mechanical properties for SCC with design compressive strengths of 60 and 80 MPa (8700 and 11,600 psi). The

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Curing Effects, Strength and Physical Properties of High ...

The physical properties of high strength silica fume concretes and their sensitivity to curing procedures were evaluated and compared with reference Portland cement concretes, having either the same concrete content as the silica fume concrete or the same water to cementitious materials ratio.

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PROPERTIES OF SILICA FUME CONCRETE WITH DIFFERENT CURING

Aug 12, 2021  The results indicated that using silica fume and changing curing methods have significant effects on the different properties of concrete product. Pore size distribution of the studied concrete.

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