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Jun 13, 2011· This paper reports a laboratory study investigating the use of granulated copper slag as a fine aggregate in hotmix asphalt concrete. Marshallmix design was performed on different blends of aggregate containing up to 40% copper slag.
Copper Slag (CS) is produced as waste from roasting of copper, in which sulphur (as SO 2) is eliminated. CS was used as fine aggregate (up to 30%) in the .
Oct 15, 2015· Read "Effects of copper slag and recycled concrete aggregate on the properties of CIR mixes with bitumen emulsion, rice husk ash, Portland cement and fly ash, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Request PDF on ResearchGate | Effect of copper slag on performance of warm mix asphalt | Copper Slag (CS) is a byproduct obtained during the matte smelting and refining of copper. It is ...
Abrasive blasting, also known as grit blasting or sandblasting, utilizes blast equipment to propel a wide range of blasting media and grits including coal slag, copper slag, crushed glass,aluminum oxide, steel grit and garnet. Abrasive blasting has been in use for over a century.
Copper slag is a byproduct obtained during smelting and refining of copper ore rich in sulphides and oxides of iron and copper, in the course of removing iron as iron silicate. During the smelting process at 1250°C, copper liquid settles down due to higher density while copper slag remain on the surface in the segregated state.
Tar 40# Base ASTM Secure Grip is an organic 40# base sheet made with No 27 organic felt, manufactured with recyclable cardboard. It is coated on both sides with our weatherproofing grade asphalt, then surfaced with high quality copper slag. 40# Secure Grip is used as an underlayment and also as a base sheet for residential and commercial roofing.
T1 Evaluation of rutting potential for asphalt concrete mixes containing copper slag. AU Abdelfatt, Hossam F H. AU AlShamsi, Khalid. AU AlJabri, Khalifa. PY 2016/6/19. Y1 2016/6/19. N2 Copper slag (CS) is a byproduct of the copper extraction process, which can be used as coarse and/or fine aggregate in hot mix asphalt (HMA ...
Copper Slag. Aircooled copper slag has a black color and glassy appearance. As a general rule, the specific gravity will vary with iron content, from a low of to as high as (15) The unit weight of copper slag is somewhat higher than that of conventional aggregate. The absorption of the material is typically very low ( percent).
copper slag in mixes. Although adding copper slag had negative effect on indirect tensile strength of mixtures, the tensile strength rate (TSR) value emproved by replac ing CS in the mixtures [Hassan and AlJabri, 2010]. In this research, the usability of copper slag in warm mixed asphalt concrete was investigated in order to bear the
Traction is important when sealcoating parking lots or driveways. Our copper ore slag is a thruandthur black product unlike sand, and it''s a fantastic abrasive that works even better than sand, giving maximum adhesion. Come check how you can get an ore slag for your next sealcoating project.
The potential of copper slag as a replacement for fine aggregates in bituminous mixes was also investigated. It was concluded that a mixture of copper slag, fly ash, and soil has the potential for use in embankment, subbase, base, and wearing courses of road pavement.
Waste as meaningful substitute for natural sand 16th July 2009 14th March 2016 Today, the use of Washed Copper Slag (WCS) as a substitute for sand in the production of concrete is widespread in Singapore with the majority of the Ready Mixed Concrete companies using it.
This paper reports a laboratory study investigating the use of granulated copper slag as a fine aggregate in hotmix asphalt concrete. Marshallmix design was performed on different blends of aggregate containing up to 40% copper slag.
Steel slag, aircooled blast furnace slag, nickel slag and copper slag in HMA. RAP shall not be used containing steel slag aggregate, RST containing asbestos, and .
surface layers. At the same time, the expansion of asphalt roadways results in the production of a large amount of asphalt road waste, known as reclaimed asphalt pavement (RAP). This paper aims to investigate the feasibility of the use of copper slag and recycled concrete aggregate (RCA) as .
The use of copper slag aggregates in hot mix asphalt pavements was investigated by Transportation Research Board, Washington (Collins and Cielieski, 1994). Fine copper slag has reportedly been used in hot mix asphalt pavements in California and granulated copper slag has been incorporated into asphalt mixes in Georgia to improve stability.
A Guide to the Use of Steel Furnace Slag in Asphalt and Thin Bituminous Surfacings 1 Purpose of the Guide. This Guide, which is supplementary to the Association''s Guide to the Use of Slag in Roads, reviews in detail the use of steel furnace slag in asphalt and thin bituminous surfacings. The Guide shows that, with technical evaluation
Our company has extensive experience in the production and marketing of mineral and mineral slag products including: air blasting abrasives (SHARPSHOT® iron silicate), slurry blasting abrasives, roofing granules, roofing backing sands, cement additives, road and roof asphalt fillers, and aggregates.
Thermal conductivity of gases, insulation products, aluminum, asphalt, brass, copper, steel and other common materials Sponsored Links Thermal conductivity is a material property that .
Copper Slag (CS) is a byproduct obtained during the matte smelting and refining of copper. It is classified as waste materials and, therefore, is considered as an environmental issue to cope with. It can be effectively used for construction of pavement layers. On the other hand, in order to save ...
Nov 30, 2018· Close to 19 million tons of copper are produced annually worldwide. When this primary material is obtained at a concentration between 2 and tons of copper slag (CS) per ton of produced copper, this translates into an estimated annual production of close to 42 million tons of copper slag, .
Description: Copper slag is a byproduct produced during smelting of copper, which is then processed into abrasive products. Typically it is composed of Ferro silicate material and oxides formed when the molten slag is quenched in cold water.
a basalt and copper slag from Wisconsin, flint from Okloma, three varieties of calcined kaolin from Georgia, three varieties of quartz (from Ohio, Washington, and Maryland), and feldspar mineral from Wyoming. Two replicates were made for each aggregate. The surface of each 20x20inch asphalt test slab was covered with an
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