other materials that can replace cement in the production of concrete

  • Foam Concrete Materials Properties Advantages and

    Materials for Foamed Concrete Cement for Foam Concrete Ordinary Portland cement is commonly used but rapid hardening cement can also be used if necessary Foam concrete can incorporate a wide range of cement and other combination for example 30 percent of cement 60 percent of fly ash and limestone in 10 percent

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  • The Raw Materials for Concrete Hollow Block LONTTO

    Introduction of Different Raw Materials Concrete hollow block can be produced by concrete block making machine the product is mainly used to fill the high level framework of the building because of its lightweight sound insulation good thermal insulation effect the majority of users trust and favorThe raw materials are as bellows Cement powdery hydraulic inorganic cementitious material

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  • Cement Replacement Material an overview | ScienceDirect

    Cement replacement materials are necessary including coal fly ash ground granulated blastfurnace slag silica fume ground glass natural pozzolans or calcined clay (eg metakaolin) Recycled and waste materials can be used to replace aggregates materials such as recycled glass brick and concrete and incineration bottom ash

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  • Sustainability of Concrete Construction

    other GHGs are to be met then the concrete industry must de velop other materials to replace portland cement The use of blended cements and organic chemical admixtures must be sig nificantly increased for sustainability of the cement and concrete industri Concrete For more than 200 years concrete has been accepted for its long

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  • Making cement sustainable techxplore

    Oct 17 2018· Cement production accounts for up to nine percent of global anthropogenic carbon dioxide emissions according to the World Business Council for Sustainable Development Sabbie Miller assistant professor in the Department of Civil and Environmental Engineering aims to change that by finding alternative ways to make cement or replace it altogether

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  • Project on Partial Replacement of Cement with Marble Powder

    In this project our main objective is to study the influence of partial replacement of cement with marble powder and to compare it with the compressive and tensile strength of ordinary M20 concrete We are also trying to find the percentage of marble powder replaced in concrete that makes the strength of the concrete maximum

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  • Which of the following cement replacement material is

    As the manufacture of one tonne of cement generates about 1 tonne of carbon dioxide the environment could be conserved by using less cement through partial replacement of PFA and GGBS On the other hand the use of GGBS and PFA as partial replacement of cement enhances the long term durability of concrete in terms of resistance to chloride

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  • Waste Materials Used in Concrete Manufacturing 1st Edition

    The output of waste materials suitable as cement replacement (slags fly ashes silica fumes rice husk ash etc) is more than double that of cement production These waste materials can partly be used or processed to produce materials suitable as aggregates or fillers in concrete

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  • Sustainability of the Cement and Concrete Industries by

    concrete industry must develop other materials to replace Portland cement Use of blended cements and chemical admixtures must be significantly increased for sustainability of the cement and concrete industri CONCRETE For over 200 years concrete has been accepted for its long lasting and dependable nature In

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  • Waste Materials in Concrete Technology Sustainability and

    products that are suitable for partial replacement of portland cement aggregate and drinking water [Mehta 2004] According to this new vision notwithstanding the energy consumption of cement production and the related carbon dioxide emissions concrete can

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  • Coconut Shell Ash As Partial Replacement of Ordinary

    INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH VOLUME 1 ISSUE 8 SEPTEMBER 2012 ISSN 2277 8616 86 IJSTR©2012 Coconut Shell Ash As Partial Replacement of Ordinary Portland Cement In Concrete Production Utsev J T Taku J K Abstract The cost of cement used in concrete works is on the increase and unaffordable yet the need for housing and other

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  • Properties of concrete with eggshell powder as cement

    successfully be used as partial replacement of cement in concrete production The data presented cover strength ingredients and other such us However majority of the the materials

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  • Cement manufacturing raw materials

    Technically a cement producer can have almost complete control over clinker composition by blending raw materials of different compositions to produce the desired result In practice however clinker composition is largely determined by the compositions of the locally available raw materials which make up the bulk of the raw meal

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  • Changing the Environment An Alternative Green Concrete

    conservatively limited its use as a replacement for Portland cement Typically fly ash is used to replace less than 25% of the Portland cement in a concrete mixture Thus the cementitious binding capacity of many fly ashes is being underutilized By better understanding its behavior many fly ashes can potentially be used in higher dosages

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  • Supplementary Cementitious Materials Precast concrete

    May 29 2010· Both the US and Canadian governments are promoting the use of supplementary cementitious materials in the production of concrete SCMs can be divided into two categories based on the type of reaction they undergo hydraulic or pozzolanic

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  • Natural Pozzolan as a Partial Substitute for Cement in

    Keywords Natural pozzolan cement replacement concrete mortar fly ash mechanical properties silica fume 1 INTRODUCTION Under the strong contemporary demand for modern and environmentally friendly materials natural pozzolan can be proved to be such a material and several researchers have

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  • Strong lightweight green material could replace concrete

    Nov 25 2008· Strong lightweight green material could replace concrete but contains no cement Samples of Cenocell a new material produced from coal ash Material properties can

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  • 11 green building materials that are way better than concrete

    Green Building Materials 1 of 14 Concrete is a material that quite literally holds our cities together From homes and apartment buildings to bridges viaducts and sidewalks this ubiquitous

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  • Green building materials that are alternatives to concrete

    Jul 07 2016· Mycelium can be encouraged to grow around a composite of other natural materials like ground up straw in molds or forms then air dried to create lightweight and strong bricks or other shap AshCrete is a concrete alternative that uses fly ash instead of traditional cement By using fly ash a by product of burning coal 97 percent of

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  • Waste glass powder as partial replacement of cement for

    Manufacturing of cement (key ingredient used for the production of concrete) is a major source of greenhouse gas emissions (Imbabi et al 2012) The use of supplementary cementitious materials (SCMs) to offset a portion of the cement in concrete is a promising method for reducing the environmental impact from the industry

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  • Waste glass powder as partial replacement of cement for

    Manufacturing of cement (key ingredient used for the production of concrete) is a major source of greenhouse gas emissions (Imbabi et al 2012) The use of supplementary cementitious materials (SCMs) to offset a portion of the cement in concrete is a promising method for reducing the environmental impact from the industry

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  • Effect of Replacement of Cement with Dolomite Powder on

    similar characteristics of cement Using dolomite powder in concrete can reduce the cost of concrete and may increase the strength to some extent This paper examines the possibility of using dolomite powder as a partial replacement material to cement The replacement percentages tried were 0% 5% 10% 15% 20% and 25% by weight of cement The

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  • Concrete Cement Substitutes GGBS PFA and more

    Concrete made with GGBS cement sets more slowly than concrete made with ordinary Portland cement depending on the amount of GGBS in the cement mix but also continues to gain strength over a longer period leading to improved overall durability and life expectancy Silica fume Silica fume is a by product from the manufacture of silicon

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  • INVESTIGATING THE COMPRESSIVE STRENGTH OF HIGH

    Jun 13 2017· INVESTIGATING THE COMPRESSIVE STRENGTH OF HIGH STRENGTH CONCRETE USING POWDERED BURNT BRICK AS PARTIAL REPLACEMENT FOR CEMENT AT DIFFERENT WATER CEMENT RATIO ABSTRACT As a result of the high cost of building materials and The continual increase in the cost of conservative Building materials such as cement substitute solutions

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  • The Use of Coconut Fibre Ash as a Partial Replacement for

    the coconut fibre ash which in turn was used as a pozzolana in partial replacement of cement in concrete production Concrete cubes were produced using various replacement levels of 0 10 30 50 70 and 90 percent of ordinary Portland cement (OPC) with CFA A total of 50 cubes were

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