copper slag best in hpc concrete

copper slag best in hpc concrete

Copper slag as sand replacement for high performance concrete .Dec 18, 2017 . This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of sand on the properties of high performance concrete (HPC). Eight concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mix) to .Use of Copper Slag and Fly Ash in High Strength ConcreteKeywords: High Strength Concrete, Copper slag, fly ash. 1. Introduction. High strength concrete (HSC) is widely used in the construction of high-performance structures such as high rise buildings, long span bridges, etc. So, it should have higher workability, good mechanical properties than those of conventional concrete.

Mechanical Properties of Concrete with Copper Slag and Fly Ash by .copper. Copper slag is a by-product obtained from the smelt- ing and refining of copper. Production of one tonne of copper generates approximately 2.2 - 3.0 ... concretes for all concrete mixture are indicated 'excellent and good'. 3.4.2 Rebound Hammer test. In RH method, compressive strength is directly measured by.Copper slag as fine aggregate for high performance concreteHigh Performance Structures and Materials III 381 doi:10.2495/ . used as an aggregate such as excellent soundness characteristics, good abrasion . Akihiko and. Takashi [3] investigated the use of slag from copper smelting as a fine aggregate in concrete. From mortar strength tests with a cement/slag/water ratio of.


Use of Secondary Slags in Completely Recyclable Concrete

But a study toward the compressive strength and durability of concrete with copper slag as aggregate replacement had promising results. The performance of these concretes was comparable with or even better than the reference concrete, regarding strength and most durability aspects such as porosity and permeability,.

Copper slag concrete admixed with polypropylene fibres

Mar 10, 2016 . When used as a cement replacement, the Copper Slag (CS) compares well with the Ordinary Portland. Cement, exhibiting an equal and even higher strength [3]. In addition, mechanical properties favourable for aggregate use were established, such as excellent soundness characteristics, good abrasion.

copper slag best in hpc concrete,Studies on use of Copper Slag as Replacement Material for River .

This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of.

Mechanical Properties and Durability of Concrete with Water Cooled .

Jan 27, 2017 . Concerning the durability related characteristics, the overall performance of the concrete containing copper-slag was in most cases similar or better than that of normal concrete with natural sand aggregate. Based on the results water-cooled copper slag can therefore be considered to be a suitable fine.

Use of copper slag and washed copper slag as sand in concrete: a .

for making all strength grades of concrete and giving similar (or in some aspects better) performance to the corresponding .. yield total cement saving of the order of 5.5 million tonnes per annum and with this saving a similar reduction in quantity of. Physical property. Copper slag .. high-performance concrete. The two.

Assessment of Workability and Corrosion Characteristics of Copper .

402-410 copper slag percentage. The highest compressive strength obtained was 46Mpa (for replacement) and the corresponding strength for control mix was. 30Mpa Meenakshi Sundarvizhi. S (2011). High performance concrete should be designed to have the advanced workability and better durability than those.

Durability characteristics of copper slag concrete with . - Građevinar

Dec 10, 2017 . The durability of the combination of Fly Ash (FA) and Copper Slag (CS) in concrete is studied in the paper. . Key words: copper slag concrete, flay ash, water absorption, porosity, chloride ion penetration. Stručni rad . selection of ingredients, mix proportioning, and following good construction practices [2].

Strength and Durability Characteristics of GGBFS Based HPC

Apr 12, 2014 . HPC is a concrete which exhibits better characteristics such as good strength, better durability and high workability. American .. They found that the compressive strength of slag concrete for all the replacements (20, 40 and 60% of copper slag) were more than the strength of control concrete. They also.

Utilization of Copper Slag as Fine Aggregates in Cement . - IJRASET

concrete (PQC) and dry lean concrete (DLC) mixes and concluded that a blend of stone dust with copper slag content up to 40% could be used as fine aggregate for PQC as well as. DLC. Al-Jabri et al. [2] investigated the effect of using copper slag as a replacement of sand on the properties of high performance concrete.

copper slag best in hpc concrete,Durability performance of concrete containing copper slag and fly-ash

color indicate a highly alkaline good concrete. UPSV (Ultra-sonic pulse velocity) results for the mixtures are in the range of above 4; which indicates the quality of concrete good. Sorptivity values goes on increasing while increasing the copper slag percentage. So 40% of copper slag replacement with fine aggregate.

Properties of Concrete Partially Replaced with Copper Slag as Fine .

Ceramic tile waste yielded best results both in strength and durability. Application: A . steel slag. Al-Jabri et al., has studied the effect of copper slag as fine aggregate in high performance. Eight concrete mixes with copper slag content varying from 0 % to . suggested that 40% of replacement yielded best results in terms of.

An experimental of strength properties of concrete admixed with .

copper slag with the raw material has a better burnability [15];Tang Ming has prepared of ultra high strength, high wear resistance of cement mortar by winnowing ultrafine fly ash, copper slag aggregate and high-performance concrete admixture [16]. EXPERIMENTAL PROGRAM AND TESTRESULTS. During the period of.

chapter 3 copper slag - Shodhganga

COPPER SLAG. For every ton of copper produced, roughly 3 tons of copper slag gets generated (Gorai et al. 2002). Sterlite Industries India Limited (SIIL),. Tuticorin . cement made using copper slag performed better than using iron powder. The .. the development of high performance cementitious materials with strength,.

Experimental Study on Properties and Effects of Copper Slag in Self .

investigate the performance of copper slag in self- compacting concrete as partial replacement of fine aggregate. Therefore, it is recommended that 40% of copper slag can used as replacement of sand in order to obtain HPC with good strength and durability properties. Keywords: Self Compacting concrete, Copper Slag,.

Durability of copper slag contained concrete exposed to sulfate .

the effectiveness of copper slag replacement in improving the concrete resistance against sulfate attack. У 2010 Elsevier Ltd. All ... containing copper slag (CS5, CS10 and CS15) showed better perfor- mance than control ... international symposium on high-performance concrete, SP-228-66; 2005. p. 1063–75. [13] Moura.

Parametric Study of Concrete Using By Copper Slag and . - ijariie

Keyword: - copper slag, silica fume, compressive strength, split tensile, flexural strength, durability. 1. . HPC characteristic and increase the strength after that the strength are partially decrees. Manco . aggregate by copper slag, cement by fly ash up to 50% shows good result in strength characteristics of concrete ,.

Study of High Strength Concrete Using Microsilica

practices and at the same time High Performance Concrete is used at high level. The properties of HSC are improved like mechanical and . long and light structures. HSC is helpful in designing buildings with good number of floors, wide area bridges and slim structure. The products like fly-ash, copper slag, silica fume.

a brief review on blast-furnace slag and copper slag as fine .

A brief review on blast-furnace slag and copper slag as fine aggregate in mortar and concrete. Rev. Adv. Mater. Sci. . In the last 15 years, it has become clear that the availability of good quality natural sand is decreasing. The shortage of the .. ied the workability of HPC mixtures containing CS. (size 0.075-5 mm) as.

flexural behaviour of self compacting concrete by using copper slag

Keywords: Self-compacting concrete, SCC Mix design, Flow ability, Workability, Testing methods, Copper slag, Fly Ash, and Compressive strength, split tensile . (SCC) is focused on high performance better and more reliability, dense and uniform surface texture, improved durability, high strength and faster construction.

copper slag best in hpc concrete,Cement mixtures containing copper tailings as an additive: durability .

Al-Jabri et al.12 also submitted that the substitution of sand with copper slag improved the strength and durability properties of high strength concrete. Compared to the .. These results are significantly low; and the best performances were obtained from the C5 mixtures, followed by the C10 samples. In a related study, Liu et.

Studies on High Strength Self Compacting Concrete With Copper .

Studies on High Strength Self Compacting Concrete With Copper Slag for m30 Grade - Free download as PDF File (.pdf), Text File (.txt) or read online for free. . can used as replacement of sand as fine aggregate in order to acquire high performance. Keywords: Self -Compacting Concrete, ... HPC with good properties.

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