40% copper slag for fine aggregate and 85% cement+15% copper slag for cement) in concrete. The obtained results were compared with those of control concret e made .
strength of Blast Furnace Slag aggregate concrete was According to the test results obtained they have con found to be higher than that of conventional concrete at Builders line English Monthly | December 2015 | 50 cluded that concrete containing slag possesses accept the age of 90 days.
64 product of steel production, as an aggregate in rigid concrete (PCC) pavements. 65 Historically, the expansive potential of raw steel slag has made it unsuitable for PCC 66 pavement, yet changes in steel making and slag processing have the potential to alleviate 67 its historic expansive nature.
Cement from steel slag to cut CO2 7th December 2016 5th December 2016 Eindhoven University of Technology professor of building materials, Jos Brouwers, will be working with industrial partners to investigate whether he can make cement out of steel slag.
concrete mixtures using steel slag aggregate is higher than mixtures with Crushed limestone aggregate. From the result it can be seen that using steel slag aggregate is useful for resist rutting and suitable for pavement in hot climate area. Keywords: Asphalt Concrete Mixtures, Steel Slag Aggregate, Crushed Limestone, Marshall Mix Design. 1.
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.
possible use of copper slag as a concrete aggregate AlJabri et al (2009, 2011) investigated the performance of high strength concrete made with copper slag as a replacement for fine aggregate at constant workability and studied the effect of super plasticizer addition on the properties of High Strength Concrete made ...
It could be recommended that slag could be effectively utilized as aggregates in all concrete application. The consumption of slag which is waste generated by steel industry, in concrete not only helps in reducing green house gases but also help in making environmently friendly material.
Due to the high density of steel slag, concrete containing steel slag aggregate has a higher density than plain cement concrete does . In addition, concrete containing steel slag aggregate displays satisfactory compressive strengths and flexural strengths [28–30]. Ultrahigh performance concrete (UHPC) is a new type of cementbased .
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. Aggregates are the most mined materials in the world.
Abstract. 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.
Aggregate product made from waste steel slag will be regarded as fully recovered and no longer subject to waste controls providing you can show that you: used only the correct waste steel slag ...
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 of steel slag in pavements were found.
Full use of low grade aggregate For alkali slag concrete the low grade aggregate can be used, such as heavy loam, sea sand, aggregate with powder content up to 20%, aggregate with clay content over 5%, slowly cooled slag, color metal slag, recycled aggregate, powdered sand with fineness of modulus of
USE OF GRANULATED BLAST FURNACE SLAG AS FINE AGGREGATE IN CEMENT MORTAR M C Nataraja1*, P G Dileep Kumar2, ... concrete made with manufactured sand ... Tamilarasan and Perumal, 2012). The use of Granulated BlastFurnace Slag (GBFS) as an aggregate in cement mortar and concrete