replacement of cement with red mud and replacement of fine aggregate with quarry dust

ABSTRACT

The Bayer Process for the production of alumina from Bauxite ore is characterized by low energy efficiency and it results in the production of significant amounts of dust-like, high alkalinity bauxite residues known as red mud. Currently red mud is produced almost at equal mass ratio to metallurgical alumina and is disposed into sealed or unsealed artificial impoundments (landfills), leading to important environmental issues. It comprises of oxides ....etc

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i want literature review for quarry dust as replacement for sand in concrete. so pls give the detail of review..
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material on the topic including the scope,background,significance and limitation of the study ....etc

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partial replacement of cement with egg shell powder literature

Abstract

This paper reports the results of experiments evaluating the use of egg shell powder from egg production industry as partial replacement for ordinary Portland cement in cement mortar. The chemical composition of the egg shell powder and com-pressive strength of the cement mortar was determined. The ce-ment mortar of mix proportion 1:3 in which cement is partially replaced with egg shell powder as 5%, 10%, 15%, 20%, 25%, 30% by weight of cement. The compressive strength wa ....etc

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natural recycling vs human generated waste power point presentation download

Waste and wastes are unwanted or unusable materials. Waste is any substance which is discarded after primary use, or it is worthless, defective and of no use.

The term is often subjective (because waste to one person is not necessarily waste to another) and sometimes objectively inaccurate (for example, to send scrap metals to a landfill is to inaccurately classify them as waste, because they are recyclable). Examples include municipal solid waste (household trash/re ....etc

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to get information about the topic manufactured sand in concrete related topic refer the page link bellow

http://seminarsprojects.net/Thread-role-of-manufactured-sand-on-strength-properties-of-concrete?pid=12198&mode=threaded ....etc

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Acute shortage and high price for river sand has lead to the adulteration of sand with salty sea sand which has raised serious concern among builders. The natural river sand was the cheapest resources of sand. However the excessive mining of rive bed to meet the increasing demand for sand in construction industry has lead to the ecological imbalance.
High Strength
The superior shape, proper gradation of fines, smooth surface texture and consistency in production parameter of chemically stable sands provide greater durability and higher stren ....etc

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I WOULD LIKE TO KNOW ABOUT THE PARTIAL REPLACEMENT OF CEMENT BY USING EGG SHELL POWDER IN CONCRETE AND ITS PROPERTIES. ....etc

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Dear sir
i want to do some experiment on crush stone dust plz send detail on topicuse of stone dust as a partial replacement of sand in concrete

Thank's ....etc

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Abstract

This study presents an experimental study on self-compacting concrete (SCC) with two cement content. The work involves three types of mixes, the first consisted of different percentages of fly ash (FA), the second uses different percentages of silica fume (SF), and the third uses a mixture of FA and SF. After each mix preparation, nine cylinder specimens are cast and cured. Three specimens are cured in water for 28 days, three specimens are cured in water for 7 days, and three specimens are left in air for 28 days. The slump and V-fun ....etc

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