The use of ground copper slag up to 15% by mass as a Portland cement replacement increased the strength significantly [5]. The addition of copper slag to cement increasedits initial and final setting times [6]. The concrete batches with copper slag addition presented greater .
grade concrete is observed at 50%40% replacement of copper slag with fine aggregate. 2. Due low water absorption nature copper slag there is a increase in the workability of conventional concrete when compared with steel fiber reinforced concrete due addition of hooked end steel fibers. 3.
Study on Strength Properties of Concrete with Partial Replacement of Fine Aggregate with Copper Slag 50 Table II: Physical Properties of Copper Slag Table III: Chemical Properties of Copper Slag 3 2 9 4.
Sep 16, 2016· For, tonnes of copper slag is generated at every ton of copper production in the world of copper industry, it has approximately million tons of copper slag are generated. Copper slag as a substitute for conventional fine aggregate with partial or full replacement using M25 grade concrete The main objective is to encourage the use of these seemingly waste products as a construction material.
saturated surfacedry condition. However, it is normally difficult to judge the saturated surfacedry condition of slag fine aggregate by the conventionally practiced method using a flow cone described in JIS A 1109 "Method of test for density and water absorption of fine aggregates". The establishment of a competent method of determining the
Apr 19, 2016· an experimental study on concrete of partial replacement of copper slag with fine aggregate. an experimental study on concrete of partial replacement of copper slag with fine aggregate.
strength properties of copper slag as a partial replacement of sand . 2. EXPERIMENTAL STUDY The objective of this project is to study the copper slag as replacement of fine aggregate for 0%, 20%, 40%. Compressive strength test was conducted on the cubical specimens for all the mixes after 7, 14 and 28 days of curing as per IS 516 [7].
The fine aggregate is replaced with copper slag in proportions of 0%, 20%, 30%, 40%, 50% and 60% Tests were performed for properties of fresh concrete and hardened concrete.
Jun 01, 2009· Read "Performance of high strength concrete made with copper slag as a fine aggregate, Construction and Building Materials" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Copper Slag Granite Powder Fine Aggregate Coarse Aggregate PROGRAMME A. Design Mix Normal strength concrete of grade M30 is used for this study. The water cement ratio of is used. The cement with coarse aggregate to fine aggregate ratio used is 1::
Copper Slag Used As A Fine Aggregate Pdf , coarse and fine aggregat The use of copper slag in cement and concrete provides potential copperrich matte (sulphides) and copper slag PDF (464 K Published in: .
fine aggregate/mixture is to fill the voids in the coarse aggregate and to act as a workability agent. Fig 3 : Fine aggregate E. Copper Scum: • The copper scum which we used had collected from a dealer of 'Hindustan copper limited' at Vishakhapatnam. The wholesale price of the copper slag is .
Partial replacement of copper slag in fine aggregate and cement. reduces the cost of making concrete. •Replacement of copper slag (100% replacement with sand)increases the self weight of concrete. specimens to the maximum of 1518%.
are known as fine aggregates. The river sand is used as fine aggregate conforming to requirements of IS: comes under zone II. The physical properties are shown in 5. WATER Portable water is used for mixing of concrete materials. 6. COPPER SLAG Copper slag which is a industrial waste obtained
Performance of Copper Slag as Sand Replacement in Concrete. S. V. National Institute of Technology, Surat, Gujarat, Andhra Pradesh, India. ... partial or full replacement of fine aggregate. ... presents the various tests performed on the copper slag as partial replacement for fine aggregate in concrete.
Steel slag coarse and fine aggregates are currently being used entirely (Note 1) or combined with other mineral aggregates, such as those covered in Specification D692 or D1073, to produce paving mixtures similar to those described in Specification D3515 or D4215.
As the percentage of Copper slag increases the density of concrete was increased. Density was increased by7% due to replacement of fine aggregate at 100%.Maximum modulus of elasticity of copper slag concrete increased by % at 40% replacement of fine aggregate, and up to 60% replacement, concrete gain more modulus of elasticity
Utilization of Copper Slag as Fine Aggregate in Cement Concrete In the present scenario, as a result of continuous growth in population, rapid industrialization and the accompanying technologies involving waste disposal, the rate of discharge of pollutants into the atmosphere, copper slag is one of the industrial waste which comes out from ...