EWaste An Alternative to Partial Replacement of Coarse Aggregate in Concrete written by Biradar Shilpa Prof Gayatri Deshpande Prof Karthik Nagarajan published on 20190806 download full article with reference data and citations
Basalt with the color of black, dark gray and dark brown is a common basic volcanic rock mineral. With advantages of good corrosion resistance, compression resistance and oxidation resistance, basalt is widely used in roads, railways, construction, buildi
Gravity separation is the main beneficiation method of chrome ore, and the equipment is jigger, shaking table, spiral classifier, centrifugal concentrator and spiral chute, etc. Sometimes it will also use weak magnetic separation or strong magnetic separa
The 700t/d Gold Concentration Plant in Sudan is designed by Henan Fote Heavy Machinery Co., Ltd. Fote Machinery has provided the whole service including ore beneficiation test, plant design and construction drawing design, complete equipment manufacture a
In accordance with the field visit of working site and technical guidance, Fote Machinery introduced 3 stages crushing process for our customer.
This micronized line for quicklime is in Teheran, Iran. The whole line includes pe250x400 jaw crusher, electromagnetic vibrating feeder, HGM175 grinding mill, hoist, electric control cabinet, packaging machine, pulse duster, etc., with the features of hig
The limonite is a kind of common iron mineral. Limonite shows various structures, such as massive, earthy, milky or grape-like structure. Limonite is mainly used in chemical industry, building materials, refractory materials, metallurgy and other industri
In India commercial use of nonconventional aggregates in concrete construction is not practiced yet India is the third largest producer of coconut products in the world Coconut trees are widely cultivated in the southern states of India especially Kerala Coconut shells as a substitute for coarse aggregates in
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II EFFICIENT ALTERNATIVE MATERIALS TO RIVER SAND Concrete is the second largest consumable material after water with nearly three tonnes used annually for each person on the earth India consumes an estimated 450 million cubic meter of concrete annually and which approximately comes to 1 tonne per Indian
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Over burnt bricks can be a effective alternative for the replacement of the coarse aggregate But it proportion will be depend upon the strength of the concrete required For the suitability of the Over burnt bricks also check the IS456
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jute boards etc Aggregate is a major ingredient for making concrete occupy almost 7080 part of concrete 1 Conventionally crushed rocks are used as coarse aggregate and river sand as fine aggregate Both are naturally available material Due to rapid growth of construction
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The result of sieve analysis carried out as per IS 2386 for different types of crushed recycled concrete aggregate and natural aggregates It is found that recycled coarse aggregate are reduced to various sizes during the process of crushing and sieving by a sieve
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The aggregate crushing value test indicates the strength of aggregate which is the most essential property of coarse aggregate The strength of coarse aggregates is assessed by
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Based on the findings from the list of materials concrete with expanded polyethylene instead of virgin rock is the best alternative for aggregate replacement This material was the only one to still maintain enough strength to still be useable for structural projects and does not require machinery to break up tough materials Application
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Water absorption of ceramic coarse aggregate was higher than the natural aggregate It can be assumed that the extra water content leads to better internal curing than the controlled concrete 6 Sekar 2011 His research reported that specific gravity of ceramic coarse aggregate varied between 22 to 256
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Jun 01 2017 · Annual production represents approximately 15 ton for every person on the planet Aggregates are the largest constituent in the concrete About 70–80 of the volume of structural concrete is occupied by aggregates in which 25–30 is occupied by fine aggregate and 40–50 is occupied by coarse aggregate 27
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Asst Prof Civil Engineering Department – HJDITER – Kera Kutch Gujarat India 2 Abstract The use of alternative aggregates like Plastic partial substitution with various percentage of PCA was Coarse Aggregate PCA is a natural step in solving part of done
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Construction aggregate or simply aggregate is a broad category of coarse to medium grained particulate material used in construction including sand gravel crushed stone slag recycled concrete and geosynthetic aggregates Aggregates are the most mined materials in the world
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Construction aggregate or aggregate is a broad category of coarse particulate material used in construction including sand gravel crushed stone slag recycled concrete and geosynthetic aggregates Aggregates are the most mined materials in the world
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of Indian Standard Codes II MATERIALS AND METHOD The raw materials used in this experimentation were locally available and these included Ordinary Portland Cement OPC as binding agent river sand as fine aggregate crushed granite and coconut shell as coarse aggregate Potable tap water was used for mixing and curing throughout the
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coarse aggregate which was obtained from local quarry conforming to IS 383 24 Water Potable water available in the laboratory was used for mixing and curing 25 Ewaste The EWastes like printed circuit board are used The PCB was crushed and considered as partial coarse aggregate substitute retaining the mix ratio as the same
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Construction aggregate or simply aggregate is a broad category of coarse to medium grained particulate material used in construction including sand gravel crushed stone slag recycled concrete and geosynthetic aggregates Aggregates are the most mined materials in the world
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Concrete made from coconut shell waste as coarse aggregate will be studied for compressive strength tensile strength and flexural strength the percentage replacement will be 0 10 20 and 30 with natural coarse aggregates and replacement of 10 various size of coconut shell in concrete the
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concrete Water absorption of ceramic coarse aggregate was higher than the natural aggregate It can be assumed that the extra water content leads to better internal curing than the controlled concrete 6 Sekar 2011 His research reported that specific gravity of ceramic
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Coarse aggregate is used to describe particles larger than 475 mm and the term fine aggregate is used for particles smaller than 475mm Fine aggregates contain particles in the size range 75 µm to 475 mm and coarse aggregates from 475 to about 40 mm except for mass concrete which may contain particles up to 150 mm
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Research material are cement natural fine aggregate coarse aggregate water and coconut shell 42 Coconut Shell Coconut shell is obtained from temples etc they were sun dried for minimum 1 month before using crushed manually The particle size of the coconut shell range from 5mm to 20mm Cement Ordinary Portland cement of 53 grade
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ingredient in concrete thus offering alternatives to preserve natural coarse aggregate for future generation Seashell is mainly composed of calcium and the rough texture make it suitable to be used as partial coarse aggregate replacement which provides an economic alternative to the conventional materials such as gravel
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Ceramic tiles can be used as coarse aggregate since they are angular in nature and can be used in similar size of coarse aggregate This replacement has a huge saving of energy and also has an environmental benefits Besides it will also have influence on decreasing the concrete costs Thus aggregates are replaced by waste ceramic tiles for
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May 15 2013 · The material wassieved and split into two groups of tyre aggregate coarse rubber aggregate 1910mm and fine rubberaggregate material 10475 mm The shape of the rubber aggregate was observed to be subangular Itcan be seen that there is a very considerable loss in strength with respect to the average results of thecontrol mixes
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Mar 11 2017 · Aggregate Aggregate is a broad category of coarse particulate material used in construction including sand gravel crushed stone slag recycled concrete and geosynthetic aggregates Aggregates are the most mined materials in the world Aggregat
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Jun 01 2017 · Performance of coconut shell as coarse aggregate in concrete Author links open overlay panel Apeksha Kanojia these materials should be used wisely and at the same time alternative materials need to be searched to replace conventional aggregate Methods of Test for Aggregates for Concrete Bureau of Indian Standards New Delhi Google
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Alternative Material For Coarse Aggregate In Concrete Use Of Waste Ceramic Tile Aggregates As An Use of waste ceramic tile aggregates as an alternative material of coarse aggregates in cement concrete written by jaspreet singh amanpreet singh virk gurpreet singh bath published on 20180424 download full article with reference data and citations
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Experimental investigation of using slag as an alternative to normal aggregates coarse and fine in concrete Mohammed Nadeem Arun D Pofale International Journal of Civil and Structural Engineering Volume 3 Issue 1 2012 119 density Kgcum R2O3 3360 Soundness 050 055 090 Fe 2O3 1597 Fineness modulus
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