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Combination Mobile Crushing Plant

Combination Mobile Crushing Plant

Compared with fixed production lines,Combination Mobile Crusher have a shorter engineering period and rapider transition, which not only reduces the investment risk and opportunity cost of the investors, but also avoids the demolition and construction

C6X Series Jaw Crusher

C6X Series Jaw Crusher

C6X Jaw Crusher on structure and production efficiency present advanced modern technologies. Our Company's C6X Jaw Crusher can solve such problems of the existing jaw crushers as low production efficiency, difficult installation and maintenance. At pr

HGT Hydraulic Gyratory Crusher

HGT Hydraulic Gyratory Crusher

HGT Gyratory Crusher is a new-type intelligent coarse crusher with big capacity and high efficiency. It integrates mechanical, hydraulic, electric, automated, and intelligent controlling technologies which grant it with advantages traditional crushing

European Type Jaw Crusher PEW

European Type Jaw Crusher PEW

Jaw crushers has stationary jaw crusher, portable jaw crusher and mobile jaw crusher (crawler jaw crusher). Jaw crusher (PEW Series) is not only able to be used together with mine-selecting and gravel processing equipments but also be used independen

VSI5X Vertical Shaft Impact Crusher

VSI5X Vertical Shaft Impact Crusher

VSI Crushers Working Principle Raw material falls down into feed hopper, and then enters rotor through central entrance hole. It is accelerated in high-speed rotor, and then is thrown out at speed of 60-75m/s. When hitting anvil, it is crushed. Final

VSI Vertical Shaft Impact Crusher

VSI Vertical Shaft Impact Crusher

VSI Series vertical shaft impact crusher is designed by reputed German expert of SBM and every index is in worlds leading standard. It incorporates three crushing types and it can be operated 720 hours continuously. Nowadays, VSI crusher has replaced

VUS aggregate optimization system

VUS aggregate optimization system

The VU system is a global most-advanced dry-process sand-making system. The system is constructed like a tower. Its fully-enclosed layout features high integration. It integrates the functions of high-efficiency sand making, particle shape optimizatio

MTW-Z European Trapezium Mill

MTW-Z European Trapezium Mill

MTW European Grinding Mill is innovatively designed through deep research on grinding mills and development experience. It absorbs the latest European powder grinding technology and concept, and combines the suggestions of 9158 customers on grinding m

5X Series Roller Grinding Mill

5X Series Roller Grinding Mill

Grinding roller of MB5X Pendulum Roller Grinding Mill l adopts diluted oil lubrication. It is a technology initiated domestically which is maintenance-free and easy to operate. Diluted oil lubrication is oil bath lubrication, more convenient than grea

MTW Trapezium Mill

MTW Trapezium Mill

MTW European Grinding Mill is innovatively designed through deep research on grinding mills and development experience. It absorbs the latest European powder grinding technology and concept, and combines the suggestions of 9158 customers on grinding m

LM Vertical Mill

LM Vertical Mill

LM Vertical Grinding Mill integrates crushing, drying, grinding, separating and transport. The structure is simple while the layout is compact. Its occupational area is about 50% of that of the ball-milling system. The LM grinding mill can also be arr

TGM Trapezium Mill

TGM Trapezium Mill

TGM Super Pressure Trapezium Mill The operation principle of main unit of Trapezium mill is that main unit runs with the central shaft that is driven by a gear box. The top of the shaft is connected with a quincunx stand on which a grinding roller is

Effect of copper slag, iron slag and recycled concrete

Sep 01, 2017· Effect of copper slag, iron slag and RCA on the compressive strength of concrete The measured compressive strength values for different mixture proportions are presented in Fig. 3 . The test results indicate that the maximum compressive strength can be observed on mix number 14, which is having the proportions of copper slag 40%, iron slag 40%

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Effect of copper slag on the mechanical strengthsof concrete

This paper presents the effect of copper slag when included in concrete as a replacement material for sand. It focuses on the effect of copper slag on behaviour of concrete.

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Effect of copper slag as fine aggregate replacement in

Jan 01, 2019· When sand is replaced with copper slag beyond 40% the strength of concrete was reduced and least compressive strength of 87.18 MPa is obtained when sand is replaced with 100% copper slag because the low water absorption properties of copper slag can leave excess water in concrete, which can cause excessive bleeding at higher copper slag content.

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PROPERTIES AND EFFECTS OF COPPER SLAG IN CONCRETE

Properties And Effects Of Copper Slag In Concrete 48 Table 2.7 Physical Properties of Coarse Aggregates, Fine Aggregates and Copper Slag Table 2.8 Chemical Analysis of Copper Slag 3 Table 2.9 Mix Proportions (Kg / m3) and Mix Ratio and tested at 7,28 and 56 days of curing in water Table 2.10 Sizes and Types of Moulds Used for

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(PDF) Effect of copper slag and fly ash on mechanical

Jul 09, 2018· Hence, this study considers as an opportunity to investigate the effect of using alternatives for both fine and course aggregates with copper slag (30%, 40% and 50%), iron slag

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Effect of copper slag as a fine aggregate on the

Feb 01, 2011· 2.3. Copper slag. Copper slag used in this work was brought from Oman Mining Company, which produces an annual average of 60,000 tons. In preparation of cement mortars, the sand and copper slag particles used were those passing 850 μm and retained on 600 μm according to OS26-1981 .The copper slag was ground in the laboratory into a fine powder to the required size following

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Effect of copper slag and cement by-pass dust addition on

Jun 01, 2006· N2 This research was undertaken to study the effect of copper slag (CS) and cement by-pass dust (CBPD) addition on concrete properties. In addition to the control mixture, two different trial mixtures were prepared using different proportions of CS

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Effect Of Copper Slag As A Sand Replacement On The

Table 4.1 Compressive strength gained of sieved Copper Slag concrete with age. Graph 4.1 Compressive strength of sieved Copper Slag concrete with age. 4 .2 Effect of Copper Slag on Flexural strength:- Standard beam of size 150 x 150 x 500 mm were supported symmetrically over a span of 350 mm and subjected two points loading.

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Copper slag as fine aggregate for high performance concrete

The effect of copper slag addition as replacement of fine aggregate on the density of normal and high strength concretes is shown in Fig. 1. It can be seen from Fig. 1 that there is general increase in the density of both normal and high strength concretes with the increase of copper slag replacement in the concrete.

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Copper slag as sand replacement for high performance concrete

Aug 01, 2009· 4.2. Effect of copper slag substitute on the workability and density of HPC. The effect of copper slag replacement as fine aggregates on the workability and density of high performance concrete is presented in Table 2 for different proportions of copper slag. The workability of concrete was assessed based on the measured slump of fresh concrete.

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Effect of copper slag on the mechanical strengthsof concrete

This paper presents the effect of copper slag when included in concrete as a replacement material for sand. It focuses on the effect of copper slag on behaviour of concrete.

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Effect of Copper Slag on Properties and Structure of

In this paper, the effects of using copper slag wastes on hydration, gelling properties, mechanical properties, pozzolanic activity and durability aspects of concrete are studied.. It has been found that copper slag have micro pozzolanic effect in the study. The concrete batches with copper slag addition presented greater mechanical and durability performance.

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Effect of copper slag and cement by-pass dust addition on

N2 This research was undertaken to study the effect of copper slag (CS) and cement by-pass dust (CBPD) addition on concrete properties. In addition to the control mixture, two different trial mixtures were prepared using different proportions of CS and CBPD. CBPD was primarily used as an activator.

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Effect of copper slag as a fine aggregate on the

An experimental investigation was conducted to study the effect of using copper slag as a fine aggregate on the properties of cement mortars and concrete. Various mortar and concrete mixtures were prepared with different proportions of copper slag ranging from 0% (for the control mixture) to 100% as fine aggregates replacement.

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Effect of copper slag as a fine aggregate on the

Al-Jabri investigated the effects of using copper slag as a fine aggregate on the properties of cement mortars and concrete, and he found that up to 40%-50% (by weight of sand) of the copper slag

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Effects of Copper Slag as Sand Replacement in Concrete

copper slag was 2.67 & 2.75 respectively as shown in Table 2.1. The water absorption of 20 mm coarse aggregates, sand &copper slag was found to be 0.609, 1.01 and 0.65 respectively. It was found that water absorption of copper slag was very low as compared with the natural sand and workability of concrete is affected due to it.

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EFFECT OF COPPER SLAG AS SUPPLEMENTARY

The particle size distribution of copper slag and silica fume obtained by laser diffraction is given in Figure 2. To disperse the materials, isopropanol was used since it does not react with copper slag and cement. To avoid agglomeration, the copper slag and cement were put in a sonication bath for 5 minutes before the measurement.

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Effect Of Copper Slag As A Sand Replacement On The

Table 4.1 Compressive strength gained of sieved Copper Slag concrete with age. Graph 4.1 Compressive strength of sieved Copper Slag concrete with age. 4 .2 Effect of Copper Slag on Flexural strength:- Standard beam of size 150 x 150 x 500 mm were supported symmetrically over a span of 350 mm and subjected two points loading.

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Effect of Copper Slag and Cement By-Pass Dust Addition on

Al-Jabri et al. (2006) studied the effect of 5% replacement of Portland cement by copper slag in the concrete mix. Havanagi et al. (2012) studied the feasibility of copper slag in the construction

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(PDF) Effect of copper slag and fly ash on mechanical

Hence, this study considers as an opportunity to investigate the effect of using alternatives for both fine and course aggregates with copper slag (30%, 40% and 50%), iron slag (30%, 40% and 50%

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Effects of copper slag and recycled concrete aggregate on

The feasibility of the use of copper slag and recycled concrete aggregate as substitutes for virgin aggregates in CIR mixes was investigated. Effects of different additives such as Portland cement, FA, and RHA were studied. Copper slag and different additives improved the durability and mechanical properties of CIR mixes.

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Effect of copper slag and cement by-pass dust addition on

Effect of copper slag and cement by-pass dust addition on mechanical properties of concrete. This research was undertaken to study the effect of copper slag (CS) and cement by-pass dust (CBPD) addition on concrete properties. In addition to the control mixture, two different trial mixtures were prepared using different proportions of CS and CBPD.

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