Ordinary Portland cement
Effect of Ordinary Portland Cement in Geopolymer system
... 3 1.2 PROBLEM STATEMENT Currently, the common practice in the construction industry is the use of Ordinary Portland cement as a binder material on the production of concrete and mortar. The increase ...
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Partial Replacement of Ordinary Portland Cement (OPC) with
... ABSTRACT: Considering the need for low-cost construction materials in the rural areas in Sudan, especially in Darfur, this paper examines ordinary Portland cement (OPC). The use of as a replacement ...
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Studies on the Effect of Additives on the Strength of Ordinary Portland Cement
... Slag cement does not contain carbon and will not cause fluctuation in air ...slag cement to get highest flexural strength varies depending on the specific mix design and constituents ...slag cement ...
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Effect of Carboxymethyl Cellulose on the Properties of Ordinary Portland Cement
... in Ordinary Portland Cement (OPC) and its effect on compressive strength, setting time, porosity, corrosive resistance, density and water absorbance have been ...
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Effect of Admixture on Fire Resistance of Ordinary Portland Cement Concrete
... of cement if exposed to fire or elevated ...of Ordinary Portland Cement (OPC) was used. The cement was defined according to the Nigerian Industrial Standard (NIS) as NIS 444: 2003 CEM ...
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EXPERIMENTAL ANALYSIS OF FLY ASH IN ORDINARY PORTLAND CEMENT CONCRETE
... work, Ordinary Portland Cement (OPC) of prism brand obtained from single batches throughout the investigation was ...The Portland cement content mainly two basic ingredients namely ...
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Influence of lightweight aggregate and calcium sulfoaluminate cement on deformation of ordinary Portland cement mortar and concrete
... of ordinary Portland cement (OPC) mortar specimens with three types of pre-soaked lightweight aggregates under both sealed and unsealed conditions are presented and ...
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Effect of Additional Surfaces on Ordinary Portland Cement Early Age Hydration
... Abstract Early-age hydration of Ordinary Portland Cement (OPC) was studied in the presence of two additional surfaces. Additional surfaces are known to accele- rate the early-age hydration of OPC. ...
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Exploitation of some raw minerals for Increasing productivity of ordinary portland cement.
... of ordinary portland cement (OPC) in order to increase the productivity of ordinary portland cement (OPC), minimizing the problems associated with its industry involving energy ...
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A STUDY ON STRENGTHS OF ORDINARY PORTLAND CEMENT CONCRETE UNDER MARINE WATER
... Ordinary Portland cement, with 53 Grade standard brands confirming to IS: 12269:1987 with a specific gravity of 3.15 and at normal consistency of 29% was used for the study. The fine aggregate used ...
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Compressive Strength of Volcanic Ash/Ordinary Portland Cement Laterized Concrete
... of ordinary Portland cement (OPC) in concrete on one hand and the replacement of sand with laterite on the ...substitute cement with locally available materials called ...at ordinary ...
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Firing Resistance of Ordinary Portland Cement Pastes Incorporated a Waste of Building Bricks
... hydrated Portland cement pastes contain a large amount of Ca(OH) 2 , which dehydrated to CaO between 500°C and ...from ordinary Portland cement (OPC) forming additional amounts of ...
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Effect of FeSO4.7H2O and SnCl2.2H2O added as Chromium (VI) Reducers in Ordinary Portland Cement
... in ordinary Portland cement (43 ...from cement samples was precisely conducted by DPC-Spectrophotometer ...the cement mortar samples was carried ...of cement paste (with and ...
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Effect of Nano-clay on Mechanical Properties and Microstructure of Ordinary Portland Cement Mortar
... using cement-sand ratio of 1:2 and water/binder ratio of ...blended cement mortar was prepared using ordinary Portland cement that was partially substituted by NMK as illustrated in ...
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Studies On The Effect Of Rice Straw Ash As Admixture Of Ordinary Portland Cement Mortar
... The materials used in this research are rice stalk ash (RSA) and Ordinary Portland Cement (OPC) (42.5) 2.2 SAMPLING Locally available rice straw used for this work was obtained from Kwalkwalawa, ...
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Effect on Strength of Concrete by Partial Replacement of Ordinary Portland Cement with Silica Fume
... of Ordinary Portland Cement as active material in ...to Ordinary Portland Cement also other properties of concrete like pH value, Slump, Curing and Temperature of Concrete shows ...
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Microbial activity in peat soil treated with ordinary portland cement (OPC) and coal ashes
... (i) Ordinary Portland cement (OPC) at an equal amount of dry peat, with 25 % of fly ash (FA) and total of coarse particle, a combination of bottom ash and fibre of 22 – 34 %, (ii) fibric peat was ...
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Analyzing More Sustainable Alternatives Than Using Ordinary Portland Cement in Commerical Construction
... for Ordinary Portland Cement in the vast variety of ...than Ordinary Portland Cement, it uses 8-10% of the amount of clay and limestone that Ordinary Portland ...
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POTENTIALITY OF PULVERIZED COMMERCIALLY AVAILABLE VERMICULITE AS PARTIAL REPLACEMENT TO ORDINARY PORTLAND CEMENT IN CONCRETE MIX
... for cement also grows, which requires attention for researchers to find and discover other potential replacements for ...these cement replacement materials are known to be special types of naturally ...
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A Comparative Study of Reactive Powder Concrete and Ordinary Portland Cement by Ultra High Strength Technology
... to Ordinary Portland Cement (OPC) is high, which is generated as a result of the use of combination of fine powder materials (maximum grain size of 600 microns), selected for their relative grain ...
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