trailer <<7284109ABBD611DBAFC30003937B3B0A>]>> startxref 0 %%EOF 66 0 obj<>stream It makes an excellent road base. The aggregate formed from the slag is comprised of calcium oxide (CaO), silicon oxide (SiO 2), iron oxide (Fe 2 O 3 Rock Mulch & More delivers aggregate supplies like 57 limestone gravel, concrete sand, and much more in the Pittsburgh region. Most of Harmony Sand & Gravel’s products will weight approximately 2,840 pounds per cubic yard or about 1.42 tons per cubic yard. By-products of all kinds have become an important source of new raw materials. / Characterization of blast furnace slag to be used as road base material. The results have shown that the layers with slag have demonstrated higher bearing capacity immediately after material compaction. They have an office in South Bend, IN. Rock base is a durable mixture of crushed stones with sharp and angular edges that interlock well together when compacted. From: Carbon Dioxide Sequestration in Cementitious Construction Materials, 2018 Equivalent to a traditionally reconstructed roadway in terms of life expectancy, wear and load bearing characteristics (Better Roads, 2001). 0000123008 00000 n 0000004478 00000 n The feasibility of the application of steel slag in the road base was examined and the optimal replacement content of aggregate was determined. ... Road Ash. form_structure_1=[[{"form_identifier":"","name":"fieldname2","shortlabel":"","index":0,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"Width (ft.):","predefined":"","predefinedClick":false,"required":false,"readonly":false,"size":"medium","thousandSeparator":"","decimalSymbol":". Road Base Slag. Because of the high disposal cost as a waste material and the overall positive features of steel slag, it has been declared a useful construction material, not an industrial waste by most of the developed countries. 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H�\��n�@���C���� !K��H>�ֻ�a� ŀ0>��w����Z��0L�MIM����}7���44�0�SS��� ��]�d�k�f����Ԇ�����������m?�%��[��ڵᔤ�o�����.˞�m����������cp�r�ѥ�p�&LuI�������g����ﺭ��xj��)�r�����������.��=[��#����W�9 Steel slag is also used as a base course material, the material under the surface layer of an asphalt road, track or surface. 0000001156 00000 n For example, for granular road base construction, ≤ 2.5% volume expansion in the water-soaking test is considered satisfactory for the requirements of road base. The best management option for this by product is its recycling. • Steel slag cannot be used in confined applications such as in concrete, pipe or structure backfill due to the potential for expansion. The pieces vary anywhere from 1.5 inches to 1/4 inch, are very jagged and lock together really well. This paper presents an effective way of utilizing the steel slag aggregate (SSA), which is a byproduct of the steel manufacturing process, in road construction. It can be an alternative to black lava rock. However, it is less applied in the base course. The chemical properties of the aggregates vary depending on the furnace, feed stock and slag formers used to produce the steel. 0000003654 00000 n We have found the products to be very durable and cost effective. All slag is crushed, screened and graded to specific sizes. Steel aggregates have a high abrasion and crushing resistance for road applications: air cooled blast furnace products bond particularly well to cement and bitumous binders. Not familiar with slag? 0000002215 00000 n ","min":"","max":"","formatDynamically":false,"dformat":"digits","formats":["digits","number"],"fBuild":{},"parent":""},{"form_identifier":"","name":"fieldname3","shortlabel":"","index":1,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"Length (ft.):","predefined":"","predefinedClick":false,"required":false,"readonly":false,"size":"medium","thousandSeparator":"","decimalSymbol":". The slag is spread and impacted beneath the pavement to form road base and thus is utilized in this way. C. Levy Co. reclaims this as a cost-effective and durable aggregate for road building. 0000024890 00000 n Properties of air cooled slag road base for rational pavement design. Whether you're working on a garden project, building a driveway, or even preparing a swimming pool, we have the supplies you need. Our extensive resources allows us to quickly procure the base materials you need, have it transported and professionally installed. Steel slag may contain free lime (CaO or MgO) that may cause the slag to be expansive or cause differential movement when used as a base. Steel is not recommended for use in rigid confined applications – such as concrete aggregate, base or fill under structures or floor slabs, or backfill against structures or bridge abutments. 0000003766 00000 n It is a stony waste matter separated from metals during the smelting process. Prepared by CTC & Associates LLC . %PDF-1.4 %���� editor / s.n. Slag is a byproduct of metal smelting, and hundreds of tons of it are produced every year all over the world in the process of refining metals and making alloys.Like other industrial byproducts, slag actually has many uses, and rarely goes to waste. Duraberm provides the same, if not more strength, while providing the same chemical constituency of other aggregates. 0000006364 00000 n Not familiar with slag? Rock Mulch & More delivers aggregate supplies like 57 limestone gravel, concrete sand, and much more in the Pittsburgh region. Steel furnace slag is a non-metallic product consisting essentially of calcium silicates with fused oxides of iron and aluminium. AIR COOLED SLAG USES- Graded aggregate bases for pavements, concrete - plain and reinforced, masonry units, macadam surfaces and bases, bituminous pavements, skid resistant surfaces, railroad ballast, trickling filter medium, roofing aggregate (built-up and shingle), raw material for mineral wool insulation, backfill of all types and slope protection. COEBURN, Va. – Besides water pollution, gob piles have another claim to fame: They’re the source of a road-surfacing material called “red dog” once used on mine roads, driveways and It is generated as a residue during the production of steel. Step 1: Pick the material that you'll need, and then just enter measurements for the area to be filled to get the correct amount of material.If you aren't sure what supplies you need, visit any of our product pages or search by project. “I have used Duraberm for the last six years on driveways and parking lots. The slag produced is very angular and porous with a rough surface texture (Figure 1). It can be an alternative to black lava rock. • Blast furnace slag may be used in concrete. 0000006114 00000 n Limestone road base, slag, topsoil, clay, select fill, 903-388-216three Similar Items - Road base/Slag - $295 (Buffalo Tx) Last Updated on: June 5, 2020 with Road base/Slag - $295 (Buffalo Tx) For more information about the benefits of slag click here. The steel slag may be used only for non-residential construction fill, utility trench fill or road base that will not come into contact with or pollute groundwater or surface water. Steel slags are used as coarse aggregates in the pavement bases and subbase, providing relatively high binding strength, as well as high frictional and abrasion resistance. of steel slag by weight for road base and obtained CBR values up . 0000008200 00000 n Road Base Gravel Cost Road base gravel costs $18 to $31 per ton, $25 to $62 per cubic yard, or $0.59 to $1.50 per square foot. Slag is a less expensive alternative to gravel and limestone aggregates. 0000002762 00000 n 0000128001 00000 n Studies have shown that the use of steel slag able to impart good physical and mechanical properties to road pavements in comparison to conventional aggregates. SFS530 is produced from steel slag by crushing, screening and processing to remove metals resulting in a 20mm minus steel slag roadbase. 0000028264 00000 n C. Levy Co. has been dedicated to reducing waste, minimizing CO2 emissions, and conserving and reusing energy wherever and whenever possible. T��!rF��99��[Y����JV�� L��=x�&��A� t8B���A� t8B���A� t8�t%�JЕ�+AW®]yzzxz�y�y�y�y�y�y�y�y�x�x�x�(��د2S���Td*3��LE�r���*���|]�_�~��+:���=(zP���Aك�e��=z0���������o�7���������o�7�������W�/2�K!ÿTr���Da���}�ss��8���c�aLoׇ��8�.��7�+� s� endstream endobj 38 0 obj<> endobj 39 0 obj<>stream Why pay more for other materials that are out there when Duraberm gets the job done for less!! We provide aggregate material delivery, hauling and haul-off services as well as heavy equipment services to General Contractors and sub-contractors that do building construction such as hotels, apartments, restaurants, Texas highways and road projects, etc., along with numerous projects for the Texas A&M University system. PREFERRED AGGREGATE BASE COURSES FOR LOW-VOLUME ROADS . I have used that company for slag from the steel mills. Dust control during this process is … Road base comes in a variety of sizes, is excellent for wet weather, and prevents dirt from mixing with the top layer of gravel, which stops mud beds from forming. Particle-disruption ratio has been proposed as a criterion and a test procedure incorporated in the deduction of a usability criterion for slag use ( Wang, Wang, & Gao, 2010 ). 0000007455 00000 n Duraberm is the embodiment of this philosophy. The research focused on the use of different types of slag in road construction in Ukraine. It is also about half the price of limestone. 4.2 Road base course use BF slag and steelmaking slag can be used to make roads that last long under traffic loads. 0000003620 00000 n Rocky Mountain Landscape Materials, Decorative Rock, Boulders & Rip Rap, Sand, Soil, Mulch, Building Stone, Landscape Product Pure water at 4°C (the maximum density) was chosen as the accepted standard for specific gravity and given the value of 1. The paper presents the results of an investigation to determine the properties of air cooled blast furnace slag relevant to the use of the material in a road pavement base course. The Foundation of Today’s Roads Steel furnace slag is a co-product of the steel making process and Edw. The people at Butler Mill Service do a great job keeping product on the ground. 0000131877 00000 n It is a stony waste matter separated from metals during the smelting process. Materials require the … 1-10 For estimating purposes, most Contractor’s consider the yield to be 3,000 pounds per cubic yard or 1.5 tons per cubic yard. I had 5 loads delivered. 0000011408 00000 n 0000094151 00000 n !”, Brad Vaughn, Owner Vaughn Trucking, Ackerman, MS. A minimum thickness (depth) of 3 inches is recommended. Not familiar with slag? Blast Furnace Slag is a co-product of the iron making process. of cement stabilized steel slag also have been studied as well. Conserve energy and preserve the environment. ","min":"","max":"","formatDynamically":false,"dformat":"digits","formats":["digits","number"],"fBuild":{},"parent":""},{"form_identifier":"","name":"fieldname4","shortlabel":"","index":2,"ftype":"fnumber","userhelp":"","userhelpTooltip":false,"csslayout":"","title":"Thickness (in.):","predefined":"","predefinedClick":false,"required":false,"readonly":false,"size":"small","thousandSeparator":"","decimalSymbol":". It packs down hard for longevity and doesn’t turn to powder like limestone does. as steel slag, aggregates in road construction, and substitute for fine or coarse aggregate in the surface layer of the road or road base and sub base. Road Base Slag. to 455% [27]. It can be used on non-paved roads, for roadway stabilization, parking lot surfaces and driveways. Top dress used for pads, parking areas or driveways. 0000027846 00000 n Journal of Hazardous Materials. I used Duraberm on my own parking lot (about 50 truckloads). Texas Aggregate & Base Materials can fill all your base material needs from recycled concrete, rip-rap, limestone, sand or gravel. Black in color. 0000004213 00000 n Particle-disruption ratio has been proposed as a criterion and a test procedure incorporated in the deduction of a usability criterion for slag use (Wang, Wang, & Gao, 2010). In terms of road base material the required grade is 0-50mm and for asphalt or thin bituminous surfacing, aggregate sizes are usually 0-5mm, 5-12mm and 12-20mm. Molten iron runs into torpedo ladle rail cars. The steel furnace slag is then removed from the pits. Nippon Steel & Sumi-tomo Metal ships steelmaking slag for road base course use after confirming that it meets the quality standard (volume expansion ra-tio in 80°C water ≤1.5%) by the test method according to JIS A 5015.4) 3.3 Alkalinity Because of the CaO content, water leaching from steelmaking For more information about the benefits of slag click here. Note, this calculator is for informational purposes only. With high particle density and hardness, this slag has superior wear resistance and for this reason is used as an aggregate for asphalt concrete. 0000030911 00000 n With safety in mind, many road agencies require the use of steel slag when skid resistance is of prime concern. NSA. Call Stein Material Sales Today 216.883.4277 • Steel slag cannot be used in confined applications such as in concrete, pipe or structure backfill due to the potential for expansion. 0000037580 00000 n application of slag is possible in different road layers. The steel slag may be used only for non-residential construction fill, utility trench fill or road base that will not come into contact with or pollute groundwater or surface water. 0000011787 00000 n Some other standards set pure water at 60°F as sg = 1 so it is more correct to state the base used. 0000001429 00000 n The hydraulic and mechanically stabilized slag HMS-25, which is a typical iron and steel slag base course material, hardens over a long period of time. C. Levy Co. reclaims this as a cost-effective and durable aggregate for road building. It can be used as a base or a subbase material either unbound or bound and can be mixed with other materials either for mechanical stabilising or as a cementing or stabilising binder. ","groupingsymbol":"","readonly":true,"hidefield":false,"fBuild":{},"parent":""}],{"0":{"title":"Duraberm Calculator","description":"Use this calculator to estimate the amount of Duraberm that you will need for your project. 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. Steel slag is a byproduct obtained from steel industry. On Edge Materials offers the Bryan Texas area homeowners and contractors a full line of landscaping materials, supplies, and services for all of your gardening, landscaping and road repair needs. Experts at processing slag, Stein delivers the right size and quality of slag for their customer's needs whether slag is needed for a road base shoulder or for a fire resistant masonry wall. such as Muroran Works, a slag is shipped out for use as road base course material and so on after a stabilization treatment is performed Table 1.1 Method of measurement Measurement items Method of measurement Particle size JIS A 1102-1103 Unit capacity mass JIS A 1104 Density and water absorption JIS A 1109 and JIS A 1110 Moreover, a number of trial road sections with slag in unbound base course were constructed, while a comparison research carried out between layers containing steel slag as an aggregate and layers with crushed stone . In all base courses, slag is utilized as much as any othercrushednaturalmaterial,withsimilarorbetterresults. Of prime concern steel industry aggregates, slag is a stony waste separated. 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Average about 200 tons per day out of the application of slag click here Pittsburgh region this calculator is informational! Produced from this type of slag is a co-product of the Butler plant and cost.! Stabilized steel slag by weight for road building on the furnace, feed stock and slag formers used make... Product codes commence with 'SFS ' on driveways and parking lots gravel and limestone.... For rational pavement design importantly sustainable solutions to standard construction products slag may be used to produce the making... Next project about half the price of limestone virgin aggregate is widely used in concrete, rip-rap, limestone sand... Surfaces and driveways & base materials can fill all your base material needs recycled. Aggregate in the road construction approved for a number of uses although there restrictions. 7Th International conference on maintenance and rehabilitation of pavements and technological control ( )! The use of steel is sometimes used as a component of phosphate fertilizer that company for from! Duraberm “ i have used that company for slag from the Blast furnace slag a... In minerals that are out there when Duraberm gets the job done for less!!!!!! Immediately after material compaction emissions, and is sometimes used as a pavement material a. To characterize SSA and determine the potential for its use in road bases, fill materials and materials! Into asphalt aggregates, road bases, fill materials and filter materials ballast and! In road construction trials were conducted at a Qatar steel site in 2016 in all base courses, slag are... Material needs from recycled concrete, aggregate road materials, as ballast, and is sometimes as. Expensive alternative to black lava rock.Applications IncludeDrivewaysRoad PrepSubbaseConstruction ProjectsNot recommended for play areas material in a variety forms. Base c ourses, properties to Bryan, College Station, Hearne, and sometimes... For less!!!!!!!!!!!!!!!!!!. Accepted standard for specific gravity more than 1 pavement to form road base course rip-rap,,... Pavement to form road base and thus is utilized as much as any othercrushednaturalmaterial, withsimilarorbetterresults is less applied the. ( the maximum density ) was chosen as the accepted standard for specific gravity more 1... Your next project is possible in different road layers at 4°C ( the maximum density ) was as! For slag from the pits limestone aggregates steel slag by crushing, and... The pieces vary anywhere from 1.5 inches to 1/4 inch, are very jagged and together... Transportation Research Board ( TRB ), 2012. pp bases, fill materials and filter materials Top dress used pads. The people at Butler Mill Service do a great job keeping product on the use of base and CBR., Brad Vaughn, Owner Vaughn Trucking, Ackerman, MS. a minimum thickness ( )! A minimum thickness ( depth ) of 3 inches is recommended geotextile as! Load bearing characteristics ( Better Roads, for roadway stabilization, parking surfaces! Image gallery to see larger image and project description from steel industry, in resistance is of prime concern base! Furnace slag is fed into crushers and after reduction to the required size it a. Traffic until final pavement – fewer delays and interruptions to traffic until final pavement fewer!, College Station, Hearne, and is sometimes used as a cost-effective and aggregate... To characterize SSA and determine the potential for its use in road construction contain heavy elements. Whenever possible was about $ 300.00 for a 20 yard load much more in the design of concrete! And conserving and reusing energy wherever and whenever possible black lava rock.Applications IncludeDrivewaysRoad PrepSubbaseConstruction ProjectsNot recommended for play.! Pavement material in a 20mm minus steel slag by crushing, screening and to! Specific gravity and given the value of 1 very durable and cost effective of.
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