New Projects Of grading of copper slag aggregate with fine aggregate
CHAPTER 4 AGGREGATES Civil Engineering Department
particular grading is suitable The related problem of grading is the combining of fine and coarse aggregates so as to produce desired grading See Table 4 5 4 6 The main factors governing the desired aggregate grading are
Effect of Copper Slag As A Fine Aggregate on Properties of IRJET
copper slag are generated Copper slag as a substitute for conventional fine aggregate with partial or full replacement using M25 grade concrete The main
SUSTAINABLE CONSTRUCTION Building and Construction
During blasting copper slag breaks into smaller particles on impact with metal surfaces After several rounds of reuse the copper slag gets contaminated with rusts and paints and becomes a waste material but without any change in its chemical composition The contaminated copper slag has to be properly treated or washed to meet certain recycling
Effect Of Copper Slag On Mechanical Properties Of Concrete
minimum quantity of water is selected on the basis of workability fineness of copper slag and grading of fine aggregate 3 Fine aggregate The aggregate which passes through BIS test sieve number 4 4 75mm is termed as fine aggregate usually
A Partial Replacement of Fine Aggregate by Copper Slag In Concrete
In this study we are using copper slag as a partial replacement to fine aggregates in concrete in which cubes were casted for various grades of concrete and for
AN EXPERIMENTAL INVESTIGATION ON COPPER SLAG AS
Copper Slag Copper slag is an individual by product material produce by copper smetting and refining processes This has similar property of sand hence copper slag can be replaced for fine aggregate The physical Properties of natural sand and copper slag is as below Table 1 Physical Properties Physical Properties Natural sand Copper Slag
Effect of Copper Slag as Partial Replacement of Fine Aggregate in
Copper slag can be utilized as fine aggregate in cement mortars normal For M30 grade concrete the highest compressive strength was achieved at 7days by
A Study on Effective Replacement of Fine Aggregate using
2 Fine aggregate Locally available river sand conforming to Grading zone II of IS 383 –1970 3 Copper slag Copper slag is a byproduct material produced from the process of manufacturing copper As the copper settles down in the smelter it has a higher density impurities stay in the top layer and then are transported to a water
Effect of Copper Slag as a Fine Aggregate on Properties of
Sep 16 2016 · Copper slag can be used as a potential alternative to coarse aggregate fine aggregate used in concrete and mortars R R Chavan D B Kulkarni has investigated the performance of high strength concrete HSC made with copper slag as a fine aggregate at constant workability and studied the effect conducted experimental investigations to study the
A STUDY ON PROPERTIES AND EFFECTS OF COPPER SLAG
A Study on Properties and Effects of Copper Slag in Concrete Proceedings of 18th IRF International Conference 11th January 2015 Pune India ISBN 978 93 84209 82 7 26 2 7 3 Water Absorption The water absorption of 20 mm coarse aggregates sand copper slag are determined by conventional
Durability of Concrete with Copper Slag Fine Aggregate
Title Durability of Concrete with Copper Slag Fine Aggregate Author s T Ayano and K Sakata Publication Symposium Paper Volume 192 Issue Appears on pages s 141 158 Keywords copper durability fine aggregates slag time of setting Date 4 1 2000 Abstract The lack of natural fine aggregate in Japan is serious because the commitment to protect the natural environment is increasing
A CASE STUDY ON COPPER SLAG AS PARTIAL REPLACEMENT
strength properties of copper slag as a partial replacement of sand at different levels 0 20 and 40 Copper slag is a The objective of this project is to study the copper slag as replacement of fine aggregate for 0 20 40 grading will produce concrete of satisfactory workability
Vol 5 Issue 12 December 2016 Effect of Copper Slag as
added by weight of fine aggregate up to 30 of replacement of copper slag strength was found to be 45 42 N mm2 for a design mix 1 1 4 2 6 keeping w c ratio as 0 4 4 Singh Bath in their paper studied the use of copper slag as fine aggregate a case study
use of copper slag as fine aggregate a case study IJIERT
The addition of copper slag as fine aggregate in various bituminous mixes study ordinary Portland Cement OPC of 43 grade type cement and a copper slag
Study on Mechanical Properties of Concreteon Partial
when copper slag was used to replace fine aggregate up to 40 copper slag replacement the strength of concrete was increases while the surface water absorption decreases They also observed that when more than 40 of copper slag is used the
Influence of Copper Slag in Concrete as Partial
copper slag by replacing natural fine aggregate at different percentage like 0 20 40 60 80 and 100 B Objective of the Investigation 1 The use of copper slag in the concrete as a replacement for fine aggregate reduces the costs of disposal lowers the cost of the concrete and also helps in protecting the environment
A Study on Non Destructive Tests of Concrete with
full replacement of fine aggregate with copper slag on the strength and behavior In this experimental study M20 M30 M40 grade concrete was used and the tests were conducted for different replacement of fine aggregate using copper slag as 0 20 40 60 80 and 100 in concrete
Standard Specifiion for Steel Slag Aggregates for
Abstract This specifiion covers crushed steel slag coarse and fine aggregates suitable for use in bituminous paving mixtures 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
issn 2278 6252 influence of copper slag as fine aggregate on the
of copper slag as fine aggregate in various bituminous mixes improves present study ordinary Portland Cement OPC of 43 grade type cement and a copper
Mechanical Properties and Durability of Concrete with
Jan 27 2017 nbsp 0183 32Nevertheless the overall good durability performance of the copper slag concrete which was observed in these tests is consistent with the generally adequate physicochemical characteristics of the copper slag From the above discussion the use of copper slag as fine aggregate replacement can therefore be considered as promising overall
STUDIES ON EFFECT OF COPPER SLAG ON STEEL FIBER
partial replacement of Fine Aggregate F A with copper slag for M30 grade concrete Tests are conducted with 1 addition of hooked end steel fibres having
a study on properties and effects of copper slag in concrete IRAJ
For this research work M30 grade concrete was 1 2 Availability of Natural Sand as Fine Aggregate from grading zone I and copper slag used in this work
Studies on Alkali Activated Slag Mortar with Copper Slag
copper slag from the machine The specific gravity water absorption and fineness modulus FM of resulting CS used were 3 6 0 50 and 2 61 respectively Indian Standard IS 383– 1970 classifies the fine aggregate into four different zones on the basis of grading The fine aggregate grading can vary
Experimental Study on Properties and Effects of Copper
Replacement of Copper Slag as Fine Aggregate in concrete mixes reduces the cost of concrete production The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all related industries particularly in areas where a considerable amount of copper slag is produced
Influence of Copper Slag in Concrete as Partial
copper slag by replacing natural fine aggregate at different percentage like 0 20 40 60 80 and 100 B Objective of the Investigation 1 The use of copper slag in the concrete as a replacement for fine aggregate reduces the costs of disposal lowers the cost of the concrete and also helps in protecting the environment
Project Report on Copper Slag in Concrete
Project Report on Copper Slag in Concrete Today I m going to be shared about Project Report on Copper Slag in Concrete With advantages and disadvantages of copper slag in concrete so let s get started Introduction Traditionally soil stone aggregates sand
properties of concrete containing waste copper slag as a fine
replacement of fine aggregate in concrete This shows promise for Keywords industrial solid waste management copper slag aggregate concrete properties 1 Silicate Grade 5 i e of particle size ranging 0 2 mm 2 5 mm According to
Utilization of Copper Slag in MSand as Partial
fine aggregate by copper slag Concretemixes viz Conventional concrete mixes with varying percentages of copper slag 10 20 30 and 40 as fine aggregate replacement material were investigated The compressive strength test was carried out on 4 concrete mixes at the ages of 7 14 and 28 days The effect of
What are the materials for partial replacement of sand in
Jun 06 2017 nbsp 0183 32Materials for replacement of sand are a Crushed sand Manufactured sand rock are crushed to give particle size and grading at par with sand The replacement can go up to 100 b Crusher dust quarry waste finer than 150 micron are a concern
Study on Glass Fibre Reinforced Concrete with Partial
glass fibre reinforced concrete with copper slag as a partial replacement of fine aggregate The parameters of the study included by replacing the fine aggregate by copper slag with 60 and by varying the volume fraction of glass fibre 0 5 1 and 1 5 The grade of concrete is M20 The specimens were cured for 7 and 28 days
PROPERTIES OF CONCRETE CONTAINING WASTE COPPER
mixes with copper slag gave concrete with adequate properties with the optimal sand replacements by watercooled copper slag overall being in the region of 3060 Based on the results watercooled copper slag can be considered to be a suitable candidate for the partial replacement of fine aggregate
Fineness Modulus an overview ScienceDirect Topics
Ravindra K Dhir OBE Chao Qun Lye in Sustainable Construction Materials Copper Slag 2017 3 4 3 Fineness Modulus The significance of fineness modulus FM is in specifying the proportions of fine and coarse aggregates when designing concrete mixes The higher the value of FM the coarser the aggregate Generally a lower FM results in more paste making the concrete easier to finish
Effects of Copper Slag as Sand Replacement in Concrete
The raw materials used in this research were cement fine and coarse aggregate copper slag plastisizers and water The cement used was 53 grade Birla super cement Fine aggregate and coarse aggregate used was available locally Copper slag was brought from a dealer in Pune Along with all the raw materials to improve
Study of Properties of Concrete containing Copper Slag as
The Slump test was conducted on fresh concrete for various percentage of replacement of fine aggregate with Copper slag and their results are tabulated below Table 5 Replacement of sand by copper slag Sl No of fine aggregate of copper slag replacement Slump value mm 1 100 0 73 2 80 20 77 3 60 40 83 4 40 60 87 5 20 80 92
Procedures For Aggregate Inspection State of Michigan
AGGREGATE INSPECTION August 2009 Table 902 1 Grading Requirements for Coarse Aggregates Dense Graded Aggregates and slag from steel mills or copper refineries debris from stone crushed concrete or slag They are
