Despite this, a large amount of steel slag generated from steel industries is disposed of in stockpiles to date. Steel slag is a product of much importance for road construction, successfully substituting natural materials. Utilization of waste materials in construction activities can reduce burden on these natural sources. The coarse and fine aggregates shall consist of hard, tough, durable pieces of steel slag, and shall be processed, as necessary, by crushing or screening, or both, and magnetic separation for the removal of metallics. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Road construction involves large quantity of construction materials, primarily obtained from natural sources. If you continue browsing the site, you agree to the use of cookies on this website. At the present time, Ministry of Road Transport & Highways (MORTH) Specification for Road and Bridge Works, 2001 Edition is used for construction of all roads including national highways. Many researchers have investigated the use of steel slag as an aggregate in the design of asphalt concrete for the road construction. Steel slag waste material for the construction of road. The research focused on the use of different types of slag in road construction in Ukraine. Select 8 - Recommendations for future research 1.1 This specification covers crushed steel slag coarse and fine aggregates suitable for use in bituminous paving mixtures. 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). Production and application of steel slag coarse aggregate in asphalt mixture @article{ZhaoMeiling2017ProductionAA, title={Production and application of steel slag coarse aggregate in asphalt mixture}, author={ZhaoMeiling and WuShaopeng and ChenZongwu and Lichao}, journal={Emerging Materials Research}, year={2017}, volume={6}, … Use of Steel slag in Bituminous Road Construction • The iron and steel slag that is generated as a by product of iron and steel manufacturing processes can be broadly categorised as blast furnace slag and steel making slag. Specifically, Siam Steel Mill Services Ltd. provides the management of EAF slag in terms of handling, metal recovery and crucially the production of a quality slag aggregate for use in road construction. Looks like you’ve clipped this slide to already. 1. Qatar: The Ministry of Municipality and Environment (MME), the British Transport Research Institute (TRL), Qatar Steel and Ashghal have been running a pilot project to use steel slag in the construction sector including to build roads. • Blast furnace slag is recovered by melting, • separation from blast furnace that produce molten pig iron. Also researchers can find the use of steel slag in various areas of civil engineering, such as wastewater treatment, water treatment, again as aggregates in concrete. Now customize the name of a clipboard to store your clips. Electric arc furnace slag (EAFS) is a co-product of steel making process. Steel slag is residue from the steelmaking process, made of minerals like silica, alumina and titanium from iron sand, and combinations of calcium and magnesium oxides. Many researchers have investigated the use of steel slag as an aggregate in the design of asphalt concrete for the road construction. in road construction industries is gradually gaining significant importance in India, in light of the disposal, environmental problems and gradual depletion of natural resources, such as soil and aggregates. In this study, a typical steel slag was collected from an M/s Jindal Steel Iindustry Pvt.Ltd Sinnar MIDC, (M.S) in India and its feasibility for use in different layers of road construction was investigated. USE OF STEELSLAG IN BITUMINOUS Zumrawi, M. M. E., Khalill, F. O. PRESENTED BY;AGLAIA. The electric arc furnace steel slags described in this paper are among the more interesting materials for application in the building sector. As a result, a large area of land is being sacrificed for the disposal of this useful resource. There are many possibilities for using metallurgical slag in the construction of road pavements. 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