use of steel slag in bituminous road construction

1.1 This specification covers crushed steel slag coarse and fine aggregates suitable for use in bituminous paving mixtures. Processing. Use of Blast Furnace Slag in Road Construction 23. Due to its positive technical characteristics, LD slag is used all over the world in road and railway construction and for engineering. Many researchers have investigated the use of steel slag as an aggregate in the design of asphalt concrete for the road construction. 1. The research covers the construction and fiveyear performance of a pavement constructed with 30% steel slag. Despite this, a large amount of steel slag generated from steel industries is disposed of in stockpiles to date. ˜E03Ëù¶ùýæfž(/D‘E\^cs¨$ŸßßÓôn~U!Éz@re‡“¢e-dL›êŸ ¢² Despite this, a large amount of steel slag generated from steel industries is disposed of in stockpiles to date. A Pennsylvania Department of Transportation study found that bituminous mixtures containing steel slag exhibited high stability, high skid resistance, and longer heat retention resulting in … As a result, a large area of land is being sacrificed for the disposal of this useful resource. Structural behavious-of-high-strength-concrete, No public clipboards found for this slide, Use of steel slag in bituminous road construction. Zumrawi, M. M. E., Khalill, F. O. 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. See our Privacy Policy and User Agreement for details. Now customize the name of a clipboard to store your clips. If you continue browsing the site, you agree to the use of cookies on this website. Iron and steel slag used in road construction is manufactured by crushing and mechanical stabilization of blast furnace slag and steelmaking slag for use as paving material. 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). Steel slag aggregate (SSA) is a byproduct of the production of steel in an electric arc furnace. The total cost required for the road construction is Rs 266,073.00. This study evaluates the use of Steel Slag Aggregates (SSA) as substitute for natural aggregates in the production of hot mix asphalt (HMA) for road construction. 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. Many researchers have investigated the use of steel slag as an aggregate in the design of asphalt concrete for the road construction. Slag Aggregates in Asphalt Applications An ideal aggregate for base, binder and surface course asphalt products, the inherent properties in steel slag are assessed in accordance with the requirements of the European standard EN 13043 and can produce asphalt materials exhibiting superior properties to those manufactured with primary aggregate. Experimental Study of Steel Slag Used a s Aggregate in Asphalt Mixture, 9(6), 753758. This includes considerations regarding, not only the mechanical and chemical properties of the materials, but also their processing, storage, transportation, handling and potential for re-use. bituminous road surface bituminous roadways what is bituminous pavement bituminous asphalt define bituminous pavement bituminous concrete vs asphalt bituminous surface course bituminous surface treatment uses for steel slag types of slag steel slag for driveways steel slag asphalt metal slag uses steel slag aggregate steel slag price steel slag waste interesting civil engineering topics seminar topics pdf civil engineering topics for presentation civil seminar topics ppt best seminar topics for civil engineering seminar topics for mechanical engineers civil engineering ppt latest civil engineering seminar topics. Desirable properties of road aggregates are its strength, hardness, toughness, durability, shape … It means that Rs 199,555.00 can be saved by replacing natural aggregates with steel slag … use of alternative materials in road construction. The most common use is as an aggregate in the manufacture of asphalt. Steel slag waste material for the construction of road. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 1. The utilization of waste materials, such as coal ash, copper slag, steel slag, jarofix, zinc slag, etc. -v;Û/ÊùuáÍîz³(æÈHÓ˂êï×3"ƏëÙ7\!>Ùßâ§ýõc¯ã¢Ûq ƒ¦å¸Àä¥E•åáÿ4?û훋Ÿ­Ö]ÍЦÊJ=q ‹“.S¤UžéßçïpŒßá˜ÿ Fø÷̖šËŲž«>™—F‰ÞDI5m”ÉT§GyŽ™bÊ°Sgù‰ù;8VªÌ4¨CQfF2Xdº®0èÃÚQáÀô¾?UÉ1,óLÅ-ÿ8ÿÛb) In our study we use electric arc furnace slag as coarse aggregate for pavement construction. PRESENTED BY;AGLAIA. Steel slag has been used in asphalt for over 80 years in the UK It reduces the need to quarry helping preserve our natural resources Longer lasting roads means reduced costs and reduced environmental impact As global environmental policies are reviewed, steel slag presents an The research focused on the use of different types of slag in road construction in Ukraine. Clipping is a handy way to collect important slides you want to go back to later. There are strong practical implications for both practitioners and academicians for using steel slag in the construction of roads. 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. Electric arc furnace slag (EAFS) is a co-product of steel making process. Abstract and Figures Steel slag is a byproduct from steelmaking industry and has been recycled in many countries around the world for decades. In cooperation with University of Sharjah, DPM has started implementing pavement projects that use steel slag aggregates in modified asphalt layers to enhance infrastructure sustainability. A., & Production, A. S. S. (2015). Road construction involves large quantity of construction materials, primarily obtained from natural sources. To improve its Geotechnical engineering properties, the Steel Slag … The quarantined windrows of steel slag are released for sale when expansion test data complies with internal control limits to ensure fitness for purpose as part of the CE and FPC requirements of BS EN 13242, the testing for volume stability of steel slag using BS EN 1744-1 19.3 is carried out at a minimum of six monthly intervals. To achieve sustainable development, use of steel slag as a substitute to natural-aggregates has gained significant attention. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Steel slag is a by-product of the steel industry and can be used potentially as aggregate in asphalt mixture. Select 8 - Recommendations for future research We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. The iron and steel slag used as aggregates for asphalt roads are iron and steel by-products. igy–YÍ.V?Îÿ“,V*@ĸ•ø…z ý낋/YËL֙«ufʘ6¥š¢.³ZÅ´’TS$JHÀ¶¢ÃI™¢•¢ÃIl­Òj5¬y‰V4ÀfÄÑl £¡]Wd¾åŒÌ´tÝëzš¶È*Ó¥z”(ˆj(&6DU‡¡)ÚÒôF:I[©ó3´ú›àä¿ÄÇ#|Ê°7»æ˜ò; $e9$„ ‚PàŠˆž´ûZ’(mT&Õ41*ø. Use of Steel slag in Bituminous Road Construction Prof.Mithun Sawant, Yash Lokhande, Pratik Lokhande, Karan Kute, Sajjad Masi, Swapnil Khutwad Civil Department, DYPIEMR, Akurdi, Pune -----***----- Keywords — Steel slag, bitumen, ductility test 1. For the hundred percentage replacement of steel slag, it requires only the transportation charges. MATERIALS USED The performance was studied of three types of bituminous mixtures for road construction: 1. Asphalt concrete can be produced and the pavement constructed readily when crushed steel slag is used as a portion of the aggregate. Usage in road and hydraulic construction – Steelmaking slag can be processed to aggregates of high quality comparable with those of natural aggregates because of its high strength and durability. 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 particular, the focus of the guidelines is minimization of the risk of environmental contamination. Looks like you’ve clipped this slide to already. Use of blast-furnace slag's as • Sand and gravel for the construction of road beds, • Basic filler in asphalt–concrete mixtures for the construction of road and airport coatings, • Unroasted cement (binder) for reinforcing roadways and • Preparing slow-setting concrete. 2. An ambitious road construction plan is underway in India, which primarily involves bituminous pavements. ROAD CONSTRUCTION As a result, a large area of land is being sacrificed for the disposal of this useful resource. DOI: 10.1680/JEMMR.16.00035 Corpus ID: 136188428. 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. On the other hand, large amounts of steel slag aggregates with good qualities are being produced and put to waste in Jubail, Saudi Arabia. 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. This specification covers crushed steel slag coarse and fine aggregates suitable for use in bituminous paving mixtures. There are many possibilities for using metallurgical slag in the construction of road pavements. Steel slag is a product of much importance for road construction, successfully substituting natural materials. USE OF STEELSLAG IN BITUMINOUS Laboratory evaluation of mixes from steel slag aggregates was done by reconstituting mixes based on Ministry of Communications, Saudi Arabia, and Strategic Highway Research Program specifications. The best management option for this by product is its recycling. 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}, … Scope. You can change your ad preferences anytime. 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. Such slag is a valuable raw material for preparation of macadam materials and mineral binders serving as a base for asphalt concrete mixtures and manufacturing of cement emulsions, which are widely used in road paving. Utilization of waste materials in construction activities can reduce burden on these natural sources. 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Involves large quantity of construction materials, such as coal ash, copper slag steel...

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