Center for By-Products Utilization MECHANICAL PROPERTIES OF CONCRETE INCORPORATING HIGH-CALCIUM FLY ASH - A REVIEW
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منابع مشابه
Center for By-Products Utilization DURABILITY OF FLY ASH CONCRETE SYSTEM INCORPORATING HIGH-CALCIUM FLY ASH - A REVIEW
This paper deals with the state-of-the-art information on high-calcium, ASTM Class C fly ash use in cement-based construction materials, such as high-performance concrete, ready-mixed concrete, etc. The major topics included are: properties of fly ash, effects of fly ash inclusion on fresh and hardened concrete, and future research needs. The fresh concrete properties include workability, water...
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This research was carried out to evaluate performance of concrete produced, placed and cured under weather conditions normally followed in this country as well as several other countries. Mechanical properties of concrete containing low-calcium fly ash were determined under simulated hot and dry weather conditions. Compressive strength, tensile strength, and secant modulus of elasticity were me...
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This project consisted of performance testing and evaluation of concrete and Controlled LowStrength Materials (CLSM) containing high-carbon fly ash. One of the aims of this project was to determine the feasibility of incorporating carbon fibers into CLSM and concrete mixtures to lower electrical resistance of these two construction materials. This is continuing work performed by the UWM Center ...
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The cost associated with the application of large volume of cement and synthetic admixtures was one of the major drawbacks of Self Compacting Concrete (SCC), which can be reduced by the use of supplementary cementitious materials (SCM). When the demand of cement reduces, the release of carbon dioxide (CO2) from cement industries will come down, which has a positive impact on global w...
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This research paper describes the study of combined effect of Fly Ash (FA) and Rice Husk Ash (RHA) on properties of concrete as partial replacement of Ordinary Portland Cement (OPC). These by-products are having high pozzolanic reactivity. In this research, the composition of mix was used with 10% RHA along with 10, 20 and 30% FA as partial replacement of cement. In this study, the compressive ...
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