concrete made from slag aggregate

Concretes made of EAF slag and AOD slag aggregates from

01022015· One concrete contains only silicocalcareous aggregates (SC, reference concrete), concretes are composed of 50%, in volume percent of silicocalcareous aggregates and 50% of stainless steel slag aggregates (EAF slag or stabilised AOD slag); the last two concretes are made of 100% of stainless steel slag aggregates (EAF slag or stabilised AOD slag) The volume of aggregates remains the same from one concrete01072006· Concrete made with EAF oxidizing slag as an aggregate shows good physical and mechanical properties and further study of its durability will ensure greater reliability in its usage This paper details a systematic study of slag concrete behaviour under severe test conditions The tests were designed to evaluate the internal expansivity of the slag, its chemical reactivity with someDurability of concrete made with EAF slag as aggregate26062020· Steel slag is a byproduct of the steelmaking process which is produced during the separation of the molten steel from impurities in the steelmaking furnace, and it is used as coarse aggregate in concrete It was found that steel slag aggregate (SSA) has superior physical and mechanical properties as well asof Concrete Using Steel Slag Coarse Aggregate

Durability of concrete made with EAF slag as aggregate

Concrete made with EAF oxidizing slag as an aggregate shows good physical and mechanical properties and further study of its durability will ensure greater reliability in its usage This paper details a systematic study of slag concrete behaviour under severe test conditions The tests were designed to evaluate the internal expansivity of the slag, its chemical reactivity with some components of theLightweight concrete is made using lightweight aggregates of expanded shale, clay and slag These are used to produce structural lightweight concrete with a freshly mixed unit weight of 90 to 120 pounds per cubic foot Normal weight concrete is typically 135 to 150 pounds per cubic foot Get Price [] Use of steel slag in concrete mixtures using steel slag aggregates produced equal or betterconcrete made from slag aggregate08042020· Sewageenhanced steel slag could be an excellent aggregate, researchers say By Caroline Delbert Apr 8, 2020 lenina11onlyGetty Images Concrete made with recycled steel slag isConcrete Aggregate | Stronger Concrete | What Is Slag

Use of Blast Furnace Slag Aggregate in Concrete

strengths of steel slag aggregate concrete were marginally same as those of the limestone aggregate concrete and water absorption of concrete with steel slag aggregate was somewhat better but no improvement in tensile strengths were observed In this work an attempt is made to study the strength parameters, modulus of elasticity, water absorption, porosity and saltwater effect on two types ofconcrete and natural aggregate concrete, in high strength concrete series Slag is a waste metallic material which might have long term delayed reactions, further experiments would be necessary to evaluate the durability of concrete made by steel slag aggregates The following size of slag available from JSW Steel Ltd,04mm,4Get Priceconcrete made from slag aggregate hotelshrihaanAbstract The aim of this study is to investigate the opportunity using EAF and AOD slags aggregates in concrete First, physicochemical and mineralogical properties of these stainless steel slag aggregates are determined Second, the silicocalcareous aggregates of reference concretes are replaced by each of these steel slag aggregates in different proportionsConcretes made of EAF slag and AOD slag aggregates

A Study on Properties of Concrete Made with Processed

Nowadays, metallurgical slags are being explored as alternative materials to natural virgin aggregates in concrete Before using any such material in concrete, it is important to understand its influence on properties of concrete In this study an attempt has been made to use granulated blast furnace slag from a local steel plant as a substitute to natural sand in normal concrete The studyIn concrete, processed steel and blast furnace slag provide a sustainable alternative to primary aggregates in the production of lightweight or dense readymixed concrete Blast furnace slag can also be used to make Ground Granulated Blastfurnace Slag (GGBS) which is used as a cement replacement in concreteSlag aggregates Tarmac01012012· In some cases slags from the iron and steel industries can be used to replace natural aggregates in construction In this research, laboratory investigations of the use of steel slag as a portland cement concrete (PCC) aggregate were reviewed Much of this research took place outside the United States Some limited field cases of the use ofSteel Slag Aggregate Used in Portland Cement Concrete:

Types of Light Weight Aggregates | Materials | Concrete

Usually the density of concrete made from expanded shale and clay aggregate varies from 1400 to 1800 kg/m 3 The strength of concrete made from expanded clay or shale aggregate is higher than concrete made with other light weight aggregates iv Perlite: It is a glassy volcanic rock found in America, Italy and Ulster etc When it is heated2006] was established for molten slag aggregate for concrete Table 3 lists the physical properties of molten slag required by this standard Category Deleterious substances Limits (mass %) A Tile, Brick, Ceramics, Asphalt 20 B Glass 05 C Plaster 01 D Inorganic substances other than plaster 05 E Plastics 05 F Wood, Paper, Asphalt 01 Total 30 Molten slag Items Coarse aggregate FineNew Standards on Recycled Aggregates and MoltenSlag in JapanLightweight concrete is made using lightweight aggregates of expanded shale, clay and slag These are used to produce structural lightweight concrete with a freshly mixed unit weight of 90 to 120 pounds per cubic foot Normal weight concrete is typically 135 to 150 pounds per cubic foot Get Price [] Use of steel slag in concrete mixtures using steel slag aggregates produced equal or betterconcrete made from slag aggregate

Concrete Aggregate | Stronger Concrete | What Is Slag

08042020· Sewageenhanced steel slag could be an excellent aggregate, researchers say By Caroline Delbert Apr 8, 2020 lenina11onlyGetty Images Concrete made with recycled steel slag isconcrete and natural aggregate concrete, in high strength concrete series Slag is a waste metallic material which might have long term delayed reactions, further experiments would be necessary to evaluate the durability of concrete made by steel slag aggregates The following size of slag available from JSW Steel Ltd,04mm,4Get Priceconcrete made from slag aggregate hotelshrihaanConcrete made with heavyweight slag aggregate gives more compressive strength than other aggregates Relationships between compressive strength and modulus of elasticity of concrete, compressive strength and tensile strength of concrete are proposed for different slag aggregates INTRODUCTION Bangladesh has very limited availability of natural stones Due to this reason, brick aggregateUtilization of Steel Slag in Concrete as Coarse Aggregate

MECHANICAL PROPERTIES OF CONCRETE USING NICKEL SLAG

In this research, concrete made by using nickel slag as coarse aggregate has been studied regarding its size and shape are similar to those of aggregates for normal concrete The objective of thisNowadays, metallurgical slags are being explored as alternative materials to natural virgin aggregates in concrete Before using any such material in concrete, it is important to understand its influence on properties of concrete In this study an attempt has been made to use granulated blast furnace slag from a local steel plant as a substitute to natural sand in normal concrete The studyA Study on Properties of Concrete Made with Processedthe present work, new construction material from a steel slag is to be made, a waste lathe as a replacement material for fine concrete aggregate This helps to meet the objective of reducing building costs and helps to solve the problem of disposal in the region, including environmental problems The key research parameter is the substitution of sand by steel slag and coarse aggregate byAn Experimental Investigation on Concrete by Partial

Performance of Concrete Made with Manganese Slag

Performance of Concrete Made with Manganese Slag Article Preview Abstract: It is of great importance to innocuity, minimization and reutilization of manganese slag generated in manganese product by electric furnace process In the paper, ordinary Portland cement was replaced partly by manganese slag to then evaluate manganese slag’ effect on mechanical performances of them The“Sulphate attack on alkaliactivated slag concrete” Cement and Concrete Vol 32 pp 211216 [4] Dhir RK, Paine KA, Caliskan S Use of Recycled Concrete Aggregate in Concrete – Technology Application Document 1 University of Dundee, Scotland, UK [5] IS: 102621982 (Reaffirmed 2004): RecommendedEffect of Recycled Aggregate and Iron Slag in ConcreteUsually the density of concrete made from expanded shale and clay aggregate varies from 1400 to 1800 kg/m 3 The strength of concrete made from expanded clay or shale aggregate is higher than concrete made with other light weight aggregates iv Perlite: It is a glassy volcanic rock found in America, Italy and Ulster etc When it is heatedTypes of Light Weight Aggregates | Materials | Concrete