concrete made from slag aggregate

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  • Broader Use of Steel Slag Aggregates in Concrete

    was to evaluate the durability of concrete made with steel slag aggregat This research has shown that replacing some percentage of natural aggregates by steel slag aggregates causes negligible degradation in strength It is shown that as the amount of steel slag is increased beyond 75%; the workability of the concrete mixture became an important...

  • WO2008013694A3 - Slag concrete manufactured aggregate ,

    Embodiments of the invention provide a slag manufactured aggregate suitable for inclusion in one or more of concrete, precast concrete, cellular concrete, or precast cellular concrete Concretes, precast concretes, cellular concretes, and precast cellular concretes comprising the slag manufactured aggregate are also included in embodiments of the invention...

  • Tarmac | Slag Aggregates in Concrete

    Blast furnace slag, peletised slag and granulated slag can be used as an aggregate in concrete replacing primary aggregates in a number of applications Mortar GGBS used as a cementitous component in mortars enhances workability and can allow further working time for the bricklayer...

  • Use of Air-Cooled Blast Furnace Slag as Coarse Aggregate ,

    coarse aggregate in concrete pavements The report discusses ACBFS aggregate production and properties, and the properties of concrete produced with ACBFS coarse aggregate Both the physical and chemical properties of ACBFS are presented, as are the properties of the concrete produced with ACBFS 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...

  • Durability of concrete made with EAF slag as aggregate ,

    Electric arc furnace (EAF) slag, a by-product of steelmaking recovered after the oxidizing process, is useful when employed as aggregate in hydraulic concrete and bituminous mixtur...

  • How Cement Is Made

    Cement is so fine that 1 pound of cement contains 150 billion grains The cement is now ready for transport to ready-mix concrete companies to be used in a variety of construction projects Although the dry process is the most modern and popular way to manufacture cement, some kilns in the United States use a wet process...

  • Performance of high strength concrete made with , - DeepDyve

    Jun 01, 2009· Read "Performance of high strength concrete made with copper slag as a fine aggregate, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips...

  • Tarmac | Slag Aggregates - Aggregates | Asphalt | Cement

    Concrete In concrete, processed steel and blast furnace slag provide a sustainable alternative to primary aggregates in the production of lightweight or dense ready-mixed concrete Blast furnace slag can also be used to make Ground Granulated Blast-furnace Slag (GGBS) which is used as a cement replacement in concrete...

  • Properties of pervious concrete made from steel slag and ,

    Jun 10, 2019· The new pervious concrete (PC) were prepared using magnesium phosphate cement (MPC) as binding and waste steel slag as coarse aggregate A series of laboratory experiments were carried out to study the influence of aggregate size and molding method on the compressive strength, flexural strength, porosity and water permeability coefficient of magnesium phosphate cement steel slag ,...

  • DOING CONCRETE WITH SLAG SAND6 - YouTube

    Jun 17, 2015· Steel Slag aggregate for Road Construction Projects - Harsco Slovenia - Duration: , STRENGTH ANALYSIS OF CONCRETE BY USING IRON SLAG WITH A PARTIAL REPLACEMENT OF FINE AGGREGATE - Duration: ....

  • How to Expose the Aggregate - The Concrete Network

    Abrasive blastingIt's also possible to expose the aggregate after the concrete has set and hardened by using abrasive blasting (either sandblasting or shotblasting) The disadvantage of abrasive blasting is that it can fracture the aggregate and dull its appearance...

  • Use of Steel Slag Aggregate in Pavements Report - ,

    Steel slag aggregate (SSA) is a byproduct of the production of steel in an electric arc furnace The high iron oxide content of the aggregate results in an aggregate that is very hard and very dense (SSA is 20-30% heavier than naturally occurring aggregates such as basalt and granite)...

  • SCCEMENT

    It is mostly used as concrete aggregate and as sub base course material in road construction Granulated blast furnace slag is made by rapidly cooling the material with water, and is sand-like and used for applications such as concrete and civil engineering It is also used as one of the materials for cement as ground granulated blast furnace slag...

  • Blast Furnace Slag Aggregate in the Production of High ,

    Of particular importance, the elastic modulus was found to be markedly lower than that of concretes made with normal aggregat It is concluded that the slag aggregate can be used successfully in the production of high-performance, high-strength concrete...

  • Slag Concrete | Article about Slag Concrete by The Free ,

    Find out information about Slag Concrete a lightweight concrete, in which the aggregate consists of metallurgical or furnace slag that has been crushed, dispersed, and purified of contaminants Explanation of Slag Concrete Slag Concrete | Article about Slag Concrete by The Free Dictionary...

  • A comparative analysis of compressive and tensile ,

    tensile strengths of concrete made with natural aggregates and electric arc furnace steel slag produced in Trinidad D Maharaj & A Mwasha University of the West Indies, Trinidad Abstract This paper compares the compressive and tensile strengths of concrete made with natural aggregates and electric furnace steel slag This comparison was...

  • Utilization of Steel Slag in Concrete as Coarse Aggregate

    study has been conducted to explore the possibility of utilization of steel slag in concrete as coarse aggregate After collection of steel slag aggregate from a local steel manufacturing company, the steel slag aggregate was separated into lightweight (SL), heavyweight (SH), and mixed (SM) slag aggregat The...

  • Construction aggregate - Wikipedia

    Construction aggregate, or simply "aggregate", is a broad category of coarse to medium grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregat Aggregates are the most mined materials in the world...

  • Flexural Behavior of Reinforced High-Performance Concrete ,

    HPC made with steel slag aggregate (SSA) is considered as green concrete, using of steel-slag as a coarse aggregate increases the probability of consuming such large accumulations of slag (in HPC industry) which they represent as a waste and polluted material in environment...

  • Common Uses for Slag | National Slag Association

    Other uses Include, skid resistant asphalt aggregate, rail ballast asphaltic concrete aggregate, soil conditioner, hard stand areas and unconfined construction fill Electric Arc Furnace Slag (EAF or steel furnace slag) Produced when scrap metal and fluxes are oxidized by the use of an electric current Molten slag is generally placed into ....

  • Utilization of Steel Slag in Concrete as Coarse Aggregate

    PDF | This study has been conducted to explore the possibility of utilization of steel slag in concrete as coarse aggregate After collection of steel slag aggregate from a local steel ....

  • Study on the partial replacement of fine aggregate using ,

    on evaluation of the use of air cooled steel slag as a replacement for natural aggregate in concrete pavements The steel slag from basic oxygen furnace was been used for the study Compressive strength tests were conducted on samples with slag ratios of 0, 25,50, 75 and and cement contents of 200, 300 and 350 kg/m3...

  • Technical Report UDC 669 162 275 2 : 666 972 12 ,

    furnace slag as concrete aggregate for wider varieties of applications The present paper reports an example where the slag was trial used as the concrete aggregate for road paving, as well as the quality control during the work and follow-up inspection of the pavement...