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concrete made from slag aggregate - macimpianti. concrete made by steel slag aggregates. The following size of slag available from JSW Steel Ltd,0-4mm,4-12mm,12-20mm,20-40mm and above 40mmCrushed granite aggregate . Get Price And Support Online; Steel Slag Aggregate Used in Portland Cement . slag as an aggregate in concrete for paving applications.
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2019-4-21 · EFFECT OF USING GRANULATED STEEL SLAG IN CONCRETE MIXES AS AN FINE AGGREGATE ON COMPRESSIVE STRENGTH AND WORKABILITY Akarsh1, ... But in this paper only the effect of using granulated steel slag in concrete mixes as an fine agate on compressive strength and workability is discussed. ... Concrete being the largest man made material used on earth
2016-1-22 · Data from Table XI, “Slag Concrete Masonry Units,” National Slag Association. Fire Resistance and Thermal Insulation: The concrete masonry units made with slag aggregates have low thermal conductivities. As a result, the slag units have better insulating properties and fire resistance for a given thickness of solid material in a wall than
2017-2-17 · companion cubic specimens made of 100% EAF aggregates, with exactly the same aggregate shape and distribution; the study is expected to go towards a full predictability of the mechanical behaviour of concrete made with EAF at any given percentage in the mix design.
2015-6-5 · concrete 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,0-4mm,4-
2017-8-14 · utilization of steel slag in concrete. ASTM C33 6 gives specifications for the use of blast furnace slag as aggregates in concrete, while there is not such a standard for steel slag. In this order, the current study is focused on assessment of steel slag properties to be applied as aggregate in concrete…
2019-4-19 · Experimental Investigation on Steel Slag Concrete (SSC) 1R. Vinoth Kumar, 2 P.Ponn Navin, 3P.Nesamani, 4A. Vignesh ,5 S. Udaya 1Assistant Professor, 2,3,4,5Student, Department of Civil Engineering, Panimalar Engineering College Abstract— The aim of this research is to study the performance of steel slag as concrete as coarse aggregates compared to the
Therefore, concrete mixtures were prepared with coarse slag fractions whose hardened state properties (compressive and flexural strength, static modulus of elasticity, volume changes and corrosion susceptibility) were then compared with the properties of reference concrete made of commonly used natural aggregate materials, namely dolomite.
Of particular importance, the elastic modulus was found to be markedly lower than that of concretes made with normal aggregates. It is concluded that the slag aggregate can be used successfully in the production of high-performance, high-strength concrete.
2016-4-14 · crete made with Corex slag was therefore undertaken to provide useful practical information for engineers and users. Results from the laboratory research show that Corex slag not only enhances concrete durability but also produces good early strength and improves other structural properties. This research monograph pro-
Study on Mechanical Properties of Concrete with Various Slags as Replacement to Fine Aggregate ... GBFS and Simn Substitution as Fine Aggregate on Concrete Properties ... Makoto Hisada, Abdullah H. Al-Saidy, S.K. Al-Oraimi.,Performance of high strength concrete made with copper slag as a fine aggregate,Construction and Building Materials, 2009 ...
2019-4-19 · the concrete incorporating steel slag has higher compressive strength and an increase in density and stability was clearly observed in the specimens replaced with steel slag as coarse aggregate. Keywords—Industrial by-product, Steel Slag , coarse aggregate, Compressive strength, Water Absorption. I. INTRODUCTION
2011-8-11 · 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.
2016-10-6 · determine basic engineering properties of pervious concrete made with domestic steel slag as alternative aggregate to natural dolomite aggregate. 2.1 Material characteristics As a natural material commonly used in Croatian road construction, crushed dolomite stone was used. Steel slag from the only two Croatian landfills near the towns of Sisak and
Concrete Made From Slag Aggregate - cz-eueu. Concrete Made From Slag Aggregate concrete made from slag aggregate - miningbmw Concrete - Wikipedia, the free encyclopedia Concrete is a composite material composed of water, coarse granular material (the fine and coarse aggregate or filler Get Price And Support Online...
2013-12-24 · powder and blast furnace slag powder mixed in concrete. Lun Yunxia, Zhou Mingkai, Cai Xiao, Xu Fang, 2008  used steel slag as fine aggregate for enhancing the volume stability of mortar. Experimental results indi- cated that powder ratio, content of free lime and rate of linear expansion can express the improvement in volume
Cement / Concrete. Today, the main by-product of hot metal production in blast furnaces is granulated blast furnace slag (GBS, see statistics).After grinding to cement fineness (GGBS = ground granulated blast furnace slag) it is used as a main constituent of cement or as a separate concrete addition.
Porous cement concrete, which has some superiority in environmental protection compared with normal concrete, has been more widely applied. Performance of Steel Slag and influence of the steel slag aggregate on physical and mechanical properties and durability of porous cement concrete were studied in this paper. Based on study of porous cement concrete properties, the paper puts forward ...
This research study was conducted to investigate the performance of high strength concrete (HSC) made with copper slag as a fine aggregate at constant workability and to study the effect of superplasticizer addition on the properties of HSC made with copper slag.
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 … Get Price
The present study has evaluated the effects of varying water-cement ratio on workability and strength of locally generated steel slag aggregate (SSA) concrete. Tested samples include 150 mm concrete cubes and cylinder samples with 150 mm diameter and 300 mm height respectively.
2018-11-5 · scarcity of natural aggregate in the construction field, the possibility of use of the low carbon slag as coarse aggregate cannot be overlooked. Here an attempt is made to replace natural coarse aggregate with slag in production of concrete. The strength of the concrete depends on the properties of its constituent materials along
2017-3-18 · Utilization of Induction Furnace Slag in Concrete as Coarse Aggregate Mohammed 1st International Conference on Engineering Research and Practice, 4-5 Feb 2017, Dhaka, Bangladesh 46 3.2 Compressive Strength The compressive strength of cylindrical concrete specimens made with different replacement ratios
2016-6-9 · Air-cooled blast furnace slag (ACBFS) has been used as a coarse aggregate in concrete pavements since at least the 1930s. The States of Michigan, Pennsylvania, New York, Indiana, and Ohio, among others, have had considerable experience with ACBFS in concrete pavement
2018-6-27 · Applications and limitations Concrete made with foamed slag aggregate has a density of about 2000 kg/m3 and may be possible to produce concretes of strengths greater than 30 MPa. Physical characteristics of some experimental products are shown in Table 2. Foamed slag in a pelletized form has been developed in Canada3. Production of this type is
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.
This study evaluates the effect of elevated temperature exposure on concrete incorporating ferronickel slag (FNS) as a replacement of natural sand. Concrete cylinders were exposed up to 800°C, and the changes in compressive strength, mass, ultrasonic pulse …
2017-4-14 · by cement and 25% of stainless steel slag by fine aggregate and 100% of coarse aggregate. The stainless steel slag concrete made with the optimum strength gained replacements. The strength of the stainless steel slag concrete at an age of 7 days 14 days and 28 days are more than the conventional concrete.
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 aggregates. ... and recycling of concrete, which is itself chiefly manufactured from mineral aggregates.
compared to concrete with dolomite aggregate. The use of steel slag as a concrete aggregate is likely to be more economically acceptable its use as a than concrete binder. In addition, since aggregates account for more than three quarters of concrete volume, greater amounts of steel slag could be used as aggregate than an as a binder. The ...
As shown in Figure 3, for concrete made with slag aggregate (SL, SM, and SH), the workability is much higher than the similar concrete made with brick aggregate. It is expected due to the less water absorption capacity of slag aggregate compared to the brick aggregate. The workability of concrete made with SL is the highest compared to SM and SH.
2008-11-19 · The two byproducts differ in availability and characteristics. Slag, which is left over in blast furnaces when steel is made, can make up more of the concrete mix than ash without requiring extra ...