Also Table 2 shows that there is general slight increase in the density of high performance concrete with the increase of copper slag quantity The density of concrete was increased by almost 5% This is mainly due to the higher specific gravity of copper slag which was 3 4 compared with sand which has a specific gravity of 2 77 4 3
CIP 36 - Structural Lightweight Concrete WHAT is Structural Lightweight Concrete? WHY Use Structural Lightweight Concrete? HOW is Structural Lightweight Concrete Used? Structural lightweight concrete has an in-place density (unit weight) on the order of 90 to 115 lb/ ft 3 (1440 to 1840 kg/m ) compared to normalweight concrete with a density in the
design mix of heavy density concrete using used copper slag design mix of heavy density concrete using used copper slag vertical slag mill friction factor slag and heavy medium plant reject streams at geopolymer concrete mix design using Indian standard
Provided is a concrete composition containing atomized steelmaking slag balls (also referred to as PS balls) More specifically the present invention provides a concrete composition containing sand wherein the sand is partially or completely replaced with atomized steelmaking slag balls The concrete composition of the present invention is
Those materials have a specific gravity more than 1 Pure water at 4C (the maximum density) was chosen as the accepted standard for specific gravity and given the value of 1 Some other standards set pure water at 60F as sg = 1 so it is more correct to state the base used
of this work is to study the strength properties of self-compacted copper slag concrete For this purpose M25 grade concrete was used and test were conducted for various proportion of sand replaced by copper slag at 0% 20% 40% 60% 80% and silica fume were used as an admixture to the concrete
1-10-2019Aggregate Definition granular material such as sand gravel crushed stone crushed hydraulic-cement concrete or iron blast-furnace slag used with a cementing medium to produce either concrete or mortar - ACI Concrete Terminology Aggregates are the major constituent (ingredient) in concrete making up 60% to 70% of the volume of concrete
Material properties of concrete with different types of aggregates X Yu University of Western Sydney The mix design for each type of concrete in the fire tests was the same as that in the This proved that adding glass was a reasonable way to reduce the heavy density of steel slag concrete Table 2 Density for different types of concrete
CHAPTER 1 COMPONENTS OF CONCRETE Concrete is made up of two components aggregates and paste the prepared mix is fed into the upper end of a kiln while heavy abutments and heavy retaining walls Its use will minimize temperature rise which is especially important in warm weather pours Type III is a high-early-strength cement which
PDF | 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 design of bituminous mixes like Bituminous Macadam Dense Bituminous Macadam Bituminous Concrete and Semi-Dense
aggregate in concrete The mix design for C25/30 was established according to IS10262-2009 [22] The mix ratio and water cement ratio is 1 1 7 1 3 70 and 0 41 respectively The full scale reinforced concrete beams measuring 3000 X 230 X 300 mm were designed in order to exhibit the flexural and deflection characteristics of copper slag concrete
2 9 Bulk Density (of Bulk Unit Weight) - 1520 to 1680 kg/m3 (95 to 105 pcf) Most commonly used Light Weight Manufactured or Natural Bulk Density Less than 1120 kg/m3 (70 pcf) Most commonly used in lightweight concrete many must be screened to get the desired size
High-performance concrete (HPC) is concrete that has been designed to be more durable and if necessary stronger than conventional concrete HPC mixtures are composed of essentially the same materials as conventional concrete mixtures but the proportions are designed or engineered to provide the strength and durability needed for the
SCIC #13 Suggested Specifications for Slag Cement in Concrete provides guidelines for using slag cement in concrete mixes for general use and in special exposures and applications This information sheet includes a table with suggested percentages for various applications including concrete paving interior flatwork concrete blocks and mass concrete
aggregate in concrete The mix design for C25/30 was established according to IS10262-2009 [22] The mix ratio and water cement ratio is 1 1 7 1 3 70 and 0 41 respectively The full scale reinforced concrete beams measuring 3000 X 230 X 300 mm were designed in order to exhibit the flexural and deflection characteristics of copper slag concrete
Geopolymer concrete has on Geopolymer concrete by using GGBS The mix proportion for cement concrete and geopolymer concrete are shown in Table 3 How to check quality of crushed sand to be used in concrete? High-strength geopolymer concrete can be produced with very
Design mix ratios are decided by an engineer after analyzing the properties of the specific ingredients being used Instead of using a 'nominal mix' of 1 part cement 2 parts sand and 4 parts aggregate (the second example from above) a civil engineer will custom-design a concrete mix to exactly meet the requirements of the site and conditions
Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam to produce a glassy granular product that is then dried and ground into a fine powder
A series of trial mixes using SIBA RCA and CS/WCS materials 4 Magazine of Concrete Research Use of copper slag and washed copper slag as sand in concrete a state-of-the-art review Lye Koh Mangabhai and Dhir Offprint provided courtesy of Author copy for personal use not for distribution the material can be used effectively for making concrete The two
Partial replacement of Fine aggreggate by Copper Slag and Cement by Fly Ash 1 1 Replacement Of Fine Aggregate By Copper Slag And Cement By Fly Ash Ammini College Of Engineering Mankara Palakkad 1 INTRODUCTION 1 1 GENERAL Concrete is the man made material widely used for construction purposes
The use of steel slag as an aggregate is considered a standard practice in many jurisdictions with applications that include its use in granular base embankments engineered fill highway shoulders and hot mix asphalt pavement Blast furnace slag products have been used successfully in virtually all phases of bridge construction
Copper slag CS used in this work is the slag produced by Sterlite Industries Ltd (SIL) Tuticorin Tamil Nadu India Table4 Properties of copper slag 1 Water absorption 0 636% 2 Specific gravity 3 36 3 Sieve analysis 4 33 Mix design The mix tried in this investigation is M30 concrete
Copper slag has been used in a wide range of processes for example in the treatment of waters contaminated with phenol or in the construction industry due to its wear resistance angular characteristics high density and low water absorption hereby neutralizing the toxicity of the heavy
ed slag has been used as a lightweight aggregate for Portland cement concrete Granulated blast furnace slag has been used as a raw material for cement production and as an aggregate and insulating material and granulated slag have also been used as sand blasting shot materials
19-10-2019An Australian company has manufactured concrete using copper slag aggregate (ASA 2000) The various experiences carried out throughout the world aim at seeking for a suitable use of copper slag in cement concrete and mortars giving a chance for recycling to
4-12-2015Advances in Materials Science and Engineering is a peer investigated the fatigue properties of slag concrete and derived the equations for calculating its fatigue life by the theory of the concrete without iron ore tailings was set as reference On the basis of reference concrete mix four different mixes ( 25%
study the potential use of copper slag as fine aggregate on the strength of both normal and high strength concrete Concrete mixtures were prepared using different proportions of copper slag as partial and full replacement of fine aggregate The percentage of copper slag added by weight ranged between 10- of sand used in concrete
Concrete is the most popular building material in the world It is the most consumable material after water Concrete is a mixer of binding material fine aggregate coarse aggregate and water Generally Ordinary Portland Cement (OPC) is used as a bi
Copper used in buildings usually for roofing oxidizes to form a green verdigris (or patina) Copper is sometimes used in decorative art both in its elemental metal form and in compounds as pigments Copper compounds are used as bacteriostatic agents fungicides and wood preservatives
A Guide to the Use of Iron Blast Furnace Slag in Cement and Concrete (1997) and A Guide to the Use of Steel Furnace Slag in Asphalt and Thin Bituminous Surfacings (1999) Since 1993 there have been significant improvements in road technology in Australasia particularly in the area of pavement materials development and road stabilisation Slag has
concrete can differ significantly from procedures used for conventional concrete For critical projects it is highly recommended that a trial pour and evaluation be con-ducted and included as a pay item in the contract Pre-bid and pre-construction meetings are very important to ensure the success of projects using high strength concrete
MATERIAL SPECIFICATION FOR AGGREGATES - HOT MIX ASPHALT TABLE OF CONTENTS 1003 01 SCOPE 1003 02 REFERENCES Marshall method for specifying material components and asphalt mix design using the Superpave gyratory compactor Steel slag nickel slag and copper slag are not acceptable for use in HMA RAP containing steel slag is not permitted
CHAPTER 4 MATERIALS INVESTIGATION AND MIX PROPORTION 4 1 GENERAL The bulk density of copper slag varies between 1 9 to 2 15 kg/m3 M20 concrete was used These basic mix proportions were modified in using copper slag as a partial replacement for sand and cement
Concrete is the most popular building material in the world It is the most consumable material after water Concrete is a mixer of binding material fine aggregate coarse aggregate and water Generally Ordinary Portland Cement (OPC) is used as a bi
Sand For Concrete From Steel Mills Induction Furnace Waste Slag Water – City supply potable tape water was used in making concrete MIX DESIGN We at engineeringcivil are thankful to Sir Kaushal Kishore for submitting his research paper on "Sand For Concrete From Steel Mills Induction Furnace Waste Slag" to us
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