Replacement Of Coarse Aggregate In Concrete | Alternative ...
2. Wastes of plastic as substitute of aggregates in concrete. 3. Glasscrete or Post-Consumer glass the sustainable alternative of aggregate in concrete. 4. Expanded Polystyrene Concrete: Lightweight alternative aggregate for concrete. 5. Crushed rubber as aggregates in concrete. 6. Coconut shell. 7. E-waste partial replacement. 8. Construction ...
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(PDF) Waste Coconut Shell as a Partial Replacement of ...
The use of coconut shell can also help the prevention of the environment. The paper aims at analyzing compressive strength of concrete (M20-1:1.5:3) produced using coconut shell as substitute for conventional coarse aggregate with 0%, 25%, 50%, partial replacement.
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[PDF] Experimental Study on Partial Replacement of Cement ...
The Egg shell usually which are disposed, is used as an alternate for the cement since the shell is made up of Calcium. A combination of Egg shell with silica fumes are used in different combinations to find the feasibility of using the Egg shells as an alternate to cement Egg shell powder replaces 10%, 20% and 30% in addition with the silica fume by 5%, 10%, 15% of weight of cement.
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Recycling of Waste Coconut Shells as Substitute for ...
It also paved the way to the recognition of using coconut shells and fiber as a substitute for aggregates in developing concrete hollow blocks. As a whole, the study' main concern is the environment and the construction and building technology to enhance natural world as well as building materials. ... Cement and concrete research, 37(5), 735 ...
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INVESTIGATE THE COMBINATION OF COCONUT SHELL AND …
coconut shell as substitute for either fine or coarse aggregate in concrete production. (Olanipekun et al., 2006) Investigated the comparative cost analysis and strength characteristics of concrete produced using crushed, granular coconut and Palm kernel shell as substitutes for conventional coarse aggregate. It was concluded that the coconut shell
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Data showing the effects of geotechnical properties of ...
In this data, the effect of locally available additive Coconut shell powder (CSP) substitute in determining the geotechnical properties of Ado Ekiti soil was assessed. The samples were collected from two borrow pits, Ado-Ijan road and Ado-Ilawe road, at two points each, and were treated using substi …
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Coconut Shell Ash as Cementitious Material in Concrete: A ...
Coconut shell is available in abundant quantity in local agricultural fields and considered as waste product. On the other hand, cement production emits a lot of toxic gases in the atmosphere which ... substitute for cement. Utsev et al. (2012) investigated the study on the crushing strength of concrete inclusion with 0%-30% of CSA. The ...
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Optimization of standard mix design of porous paving ...
Knowing whether the selection of fibers and coconut shell as coarse aggregate can replace the main material is a fine aggregate (sand), and coarse aggregate (gravel) on the mix design paving blocks up to . MATERIALS Concrete brick (paving block) is a mixed composition between portland cement or other hydraulic cement, fine
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COCONUT SHELL AS AGGREGATE IN CONCRETE
The shells were collected from a local temple and air dried for 3 to 5 days in a dry place. Sand used in the project was collected from a local supplier. 2.2 Mix proportions In order to investigate compressive strength of coconut shell concrete two mixes were made. One with Coconut shell …
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Soil Investigation and Types of Foundations Based on Soil ...
🕑 Reading time: 1 minuteSoil investigations are carried out to understand properties of soil and types of foundation suitable for those. In this article, various types of soil investigations, their reports and suitable types of foundations for various types of soils are discussed. Contents:Types of Soil Investigations for Foundation SelectionSubsurface Soil InvestigationsSurface Soil ...
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A Study on the Utilization of Coconut Shell as Coarse ...
reduced up to 48%. Gunasekaran [3] used coconut shell as lightweight aggregate in concrete. It was observed that coconut shell exhibits more resistance against crushing, impact and abrasion compared to conventional aggregate. The density of coconut shell was in the range of 550 - 650 kg
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A Review on Pineapple Leaves Fibre and Its Composites
Natural fibre based composites are under intensive study due to their ecofriendly nature and peculiar properties. The advantage of natural fibres is their continuous supply, easy and safe handling, and biodegradable nature. Although natural fibres exhibit admirable physical and mechanical properties, it varies with the plant source, species, geography, and so forth.
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(PDF) Recycling Concrete Debris from Construction and ...
materials: (a) construction and demolition debris should be separated into recyclable and. non-recyclable material; (b) _inert debris (defined by the state as concrete, brick, concrete. block ...
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15 Amazing Uses of Coconut Fibre
Coconut coir is made out of the external hard (shell of coconut husk) part of the coconut fruit. ... Coconut fiber is a great substitute for traditional soil based peats. Unlike other syntactic peats, coconut fiber is also a nature-friendly solution for landscaping. 10. Production of Concrete fiberboard.
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(PDF) Recycling of Waste Coconut Shells as Substitute for ...
The used of coconut fiber and coconut shell could be a valuable substitute in the formation of composite material that can be used as a housing construction, such …
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Rice Husk Ash at Best Price in India
Kamardanga, Kolkata 139/2, N N Road, Dum Dum, Kamardanga, Kolkata - 700028, Dist. Kolkata, West Bengal TrustSEAL Verified Verified Exporter Call +91-8048722905
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Coconut (Cocos nucifera L) Waste as Partial Coarse ...
exterior part of the coconut shells[7]. A large amount of coconut waste is being produced yearly; thus, the potential to utilize these as a coarse aggregate substitute in a concrete mixture would be of significant help to reduce the country's agricultural waste. …
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A House of Your Own - outlookindia.com
Sure, building costs time. But if you find the means of making that investment, the rewards are generous. Especially if you choose the right mix of design, material and construction technology.
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Alphabetic Index 5digit | Ministry of Statistics and ...
Articles made from coconut shells, manufacturing 36998: Articles made from ivory, manufacturing 28999: Articles made of wire barbed wire, wire fencing etc. of metal, manufacturing 26999: Articles of asbestos fabric, manufacturing 26999: Articles of asphalt or of similar material n.e.c., manufacturing 20297: Articles of dhak leaf, manufacturing ...
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Coconut Shell as Partial Replacement for Coarse Aggregate ...
Coconut shell exhibits more resistance against crushing, impact and abrasion, compared to crushed granite aggregate. Coconut shell can be grouped under lightweight aggregate. There is no need to treat the coconut shell before use as an aggregate except for water absorption. Coconut shell is compatible with the cement.
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Dr. Shrikant Harle - Assistant Professor - Prof. Ram Meghe ...
Coconut shell as a partial replacement of coarse aggregate Jul 2013 - May 2014 Effect of rest period, curing temperature and mix proportion on …
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A step towards sustainable glass fiber reinforced concrete ...
Crushed stone coarse aggregate was replaced with coconut Shell (CS) aggregate at 15%, 30%, 45%, and 60%, and glass fibers were utilized at 0. 5%, 1.0%, 1.5% and 2.0% by weight of cement and silica ...
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Experimental Study on Partial Replacement of Cement with ...
Coconut Shell Ash 2.1 Cement Cement is used right from ancient periods in construction industry. In the most general sense of the word, cement is a binder, a substance which sets and hardens independently, and can bind other materials together. The word "Cement"
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Performance of coconut shell as coarse aggregate in ...
M20 mix design was carried out for control mix (i.e. without coconut shell) according to Indian standards .Detailed procedure of mix design is provided in Annexure A.The concrete mix was designed for slump of 60 mm.Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS).
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The Use of Coconut Fibre in the Production of Structural ...
They found that the average fresh concrete density and 28-day cube compressive strength of the concrete using coconut shell aggregate were 1975 kg m-1 and 19.1 N mm-1, respectively. It is concluded that crushed coconut shells are suitable when it is used as substitute for conventional aggregates in lightweight concrete production.
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(PDF) Coconut Shell Ash As Partial Replacement of …
A recent study reported by Utsev and Taku (2012) on the use of coconut shell ash (CSA) as a supplementary cementing material in cement and concrete work has shown that inclusion of coconut shell ...
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11 1 1111111111111 - CORE
2.12 Coconut Shell Ash as Partial Replacement Of 13 Ordinary Portland Cement 2.13 Soil Stabilization Using Additive 13 2.14 Eggshell On Road Construction 14 2.15 Summary of The Chapter 15 CHAPTER 3 METHODOLOGY 3.1 Introduction 16 3.2 Research Planning 16 3.3 Preparation of Materials 3.3.1 Eggshell Powder 18 3.3.2 Ordinary Portland Cement (OPC) 19
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IndiaMART - Indian Manufacturers Suppliers Exporters ...
IndiaMART.com is India's largest online marketplace that assists manufacturers, suppliers & exporters to trade with each other at a common, reliable & transparent platform. Largest free online business directory & yellow page with listing of 1,945,000 Indian & International companies. Find here quality products, trade leads, manufacturers, suppliers, exporters & international buyers.
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Coconut Shell Ash as Partial Replacement of Ordinary ...
cement. Agricultural waste material, in this case, coconut shells, which is an environmental pollutant, are collected and burnt in the open air (uncontrolled combustion) for three hours to produce coconut shell ash (CSA), which in turn was used as pozzolana in partial replacement of cement …
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Industries of India Iasmania - Civil Services Preparation ...
Industries of India Primary Industries Use natural raw material Examples Hunting-gathering, pastoral activities, fishing, forestry, agriculture, mining and quarrying Secondary Industries Make complex products using the material obtained from primary industry Steel Automobiles, Railway engines Wooden Pulp Rayon Al + Cu Electrical & Electronics products Fibers Readymade Garments Secondary ...
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IRJET-Replacement of Cement with Coconut Shell ash and Egg ...
Egg shell powder + coconut shell ash are varies up to 13% (0%, 5%, 10%, 12%, 13%) to weight of cement in concrete. Compressive strength is evaluated after 7, 28 days of curing. Workability is also determined for same concrete of M-20 grade and water cement ratio 0.5. This workability test is done by slump cone test method. Key Words: Coconuts ...
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RAL Color Chart |
RAL colors are used for information defining standard colors for varnish, powder coating and plastics. It is the most popular Central European color standard used today. The colors are used in architecture, construction, industry and road safety. The RAL colors in this chart have been matched as …
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over view of coconut shell as coarse aggreagate
OVER VIEW OF PROJECT To evaluate the engineering properties of coconut shell aggregate To compare the properties of coconut shell aggregate with conventional aggregate. 6. The materials used in this experiment were locally available and these were Ordinary Portland Cement (O.P.C), sand as fine aggregate, crushed granite and coconut shell both ...
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Thermal Coal - thermal coals Suppliers, Thermal Coal ...
Thermal Coal. Price : Rs 4.50 k / Ton (Approx) Imported Thermal coal, also known as steam coal, is used for power and heat generation. In electricity generation, thermal coal is ground to a powder and fired into a boiler to produce heat, which in turn converts …
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Cost-effective architecture for comfort and economy ...
Filler slab is a construction of roof slab using cement and filler-like clay tiles or coconut shells with steel rods used as a skeleton. The idea is to substitute the conventional concrete roof ...
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Properties of Coconut Fiber | Request PDF
Coconut fiber is available by dehusking between skin and shell. These are multi-cellular, lignocellulosic, hard, a very coarse, and rigid variety of natural fruit fiber.
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The Performance of the Low Cost Masonry Cement Blocks as …
Partial Substitution of Coconut Shell Ash from organic matters of any type as described in Sri Lankan Standards 522: Part 1:1989 [17]. It activates the chemical reaction in the cement and with other materials and forms cement gel. 2.1.4. Coconut Shell Ash (CSA) The coconut shells …
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Biochar-based Building Materials
Effects of nanocharcoal coconut-shell ash on physical & rheological properties of bitumen Project focus Identify modifier to bitumen that improves performance and longevity of asphalt. • Feedstock: Coconut shell; HHT 400C • Up to 1.5%, 3%, 4.5%, 6%, 7.5% by wtof …
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Performance of coconut shell as coarse aggregate in ...
Results revealed that with 40% replacement of conventional coarse aggregate by coconut shell, 7 days compressive strength of concrete decreased by 62.6%; whereas decrease in 28 days compressive strength was only 21.5%. 40% replacement makes the concrete lighter by 7.47%. Further, it was revealed that for mix design of concrete of 20 N/mm 2 ...
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Effect of coconut-shell ash as filler and plastic bottle ...
Generally, porous asphalt mixtures are having low stability and highly dependent on the quality of asphalt as an aggregate binder, so the innovation of using additive needs to be examined to produce high quality asphalt. In this study, the additive used in asphalt mixtures is plastic bottle waste (Polyethylene Terephthalate/PET) and the use of coconut-shell ash (CS) as filler.
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