coconut shell as aggregate in concrete
Aug 29, 2017· AIMS OF THE PROJECTA • 1.To determine various alternatives available for coarse aggregate. • 2.To carryout a detail analysis on coconut shells as a coarse aggregate in concrete. • 3.To prepare a methodology for the project & its analysis. • 4.To enlist advantages & short comes of coconut shell as a coarse aggregate material. • 5.To ...
concrete when 5% coconut shell aggregate(CSA) was used to replace coarse aggregate in concrete. The cement content kg/m3. The slight increase in the compressive and tensile strengths at 5% replacement could be compensated with an increase in the cement content. Property Value ...
1. Coconut shells are applicable as partial substitute as coarse aggregates for concrete roof tiles. 2. The good indicators of coconut shell quality as aggregate of concrete roof tiles are particles, shape and texture, resistance to crushing, absorption and surface moisture, and light-weight. 3.
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. The 28-day air-dry densities of coconut shell aggregate concrete are less than 2000 kg/m3 and these are 184 within the range of ...
Experimental assessment on coconut shells as aggregate in concrete 8 | Page II. MATERIALS AND METHODS The materials used for concrete for this study were portland cement, sand, granite and coconut shells.
waste, groundnut shell, waste glass, broken bricks are some examples of replacing aggregates in concrete. Coconut shell is categorized as light weight aggregate. The coconut shell when dried contains cellulose, lignin, pentosans and ash in varying percentage . In Asia, the construction
coarse aggregate and coconut shells. Production of concrete mixes Production of mix (normal concrete of grade M-20) in the laboratory is carried out by IS method of concrete mix design (IS 10262-1982). Coconut shell concrete is produced by adding coconut shells in different percentage (i.e. 25% and 50%) replacement in concrete. Test on
coconut shells as coarse aggregate replacement. Furthermore, in this study, the effect of fly ash as cement replacement and aggregate replacement on properties of the coconut shells replaced concrete was also investigated. The concrete obtained using coconut shell aggregates satisfies the minimum requirements of concrete.
It also paved the way to the recognition of using coconut shells and fiber as substitute for aggregates in developing concrete hollow blocks. This paper presents the result on the workability and compressive strength of concrete containing various percentage of coconut shell content as partial aggregate …
Mechanical properties of coconut shell as coarse aggregate in Lightweight concrete Coconut shell is an agricultural waste from the processing of coconut, the knowledge of it's engineering properties can boost the usage and the confidence of the designer in utilizing it as an alternative material of application in civil engineering construction.
Concrete obtained using coconut shell as a coarse aggregate satisfies the minimum requirements of concrete. Coconut shell aggregate resulted acceptable strength which is required for structural concrete. Coconut shell may present itself as a potential material in the field of construction industries.
Coarse aggregate, coconut shells required for the Experimental work. 4. Testing of properties of cement, fine aggregate, coarse aggregate and coconut shells. 3.2 Production of concrete mixes . Production of mix (normal concrete of grade M- 20) in the laboratory is carried out by IS method of concrete mix design (IS 10262-1982).
Dec 24, 2016· International Research Journal of Advanced Engineering and Science ISSN: 2455-9024. Coconut Shell as a Substitute for Coarse Aggregate in Concrete Jerin M. George, Ashish Babu, George Franco ...
II. COCONUT SHELL AS AGGREGATE Coconut shell particles are used as reinforcing material for investigation. Shell particles of size between 20 mm – 600 μ are prepared in grinding machine. Coconut shell aggregates are potential candidates for the development of new composites because of their high strength and modulus properties.
Sep 15, 2017· Abstract. An experimental investigation was carried out to study the durability properties of Coconut Shell (CS) aggregate concrete. Effect of mineral admixtures such as fly ash and ground granulated blast furnace slag (GGBFS) as partial replacement of cement on durability properties of CS aggregate concrete was also verified.
Oct 01, 2011· The properties of concrete using coconut shell as coarse aggregate were investigated in an experimental study. Compressive, flexural, splitting tensile strengths, impact resistance and bond strength were measured and compared with the theoretical values as recommended by the standards.
As the compressive strength decreases with the increase in the % of coconut shell content, tests on coconut shell aggregates were carried out to enable the use of coconut shell concrete in road pavements. Standard value for impact and crushing test, according to IS 2386 Part-IV – 1963, is 30% for wearing surfaces and the values obtained was 2%.
Coconut shell aggregate concrete can offer 2 hours fire resistance and therefore it may be classified under type 3 constructions. Use of coconut shell aggregate concrete as structural light weight concrete is recommended. Coconut shell aggregate is a potential construction material and simultaneously reduces the environmental
PDF | An experimental investigation was carried out to study the durability properties of Coconut Shell (CS) aggregate concrete. Effect of mineral admixtures such as fly ash and ground granulated ...
concrete using coconut shell as coarse aggregate were investigated in an experimental study and the study concluded lightweight concrete . From the research works reviewed above, it can be understand that coconut shells can be successfully used as a substitute for coarse aggregate in concrete…
Jun 01, 2017· Waste coconut shell has potential of being used as coarse aggregate in concrete . The present study focuses on use of waste coconut shell (CS) as partial replacement of conventional coarse aggregate (CA) for concrete production. 2. Application of coconut shell as coarse aggregate
is to utilize the agricultural waste like coconut shells which are of low cost when compared to the coarse aggregates and thus giving rise to the topic of how to construct the structures within low cost. In this study a short term analysis, at 28 days, the nature of coconut shell aggregate concrete is studied by
produce light weight concrete and would definitely help in Density of concrete is reduced using coconut shell as compared to increasing the speed of construction. Till now, only the study conventional concrete. Coconut shell when dried contains regarding coconut shell as aggregate in concrete …
coconut shell as aggregate in concrete can reduce the material cost in construction because of the low cost and abundant agricultural waste. Coconut Shell Concrete can be used in rural areas and places where coconut is abundant and may also be used where the conventional aggregates are costly. Coconut shell
conut shell increases in the two mix ratios, Coconut shell exh. bited a higher compressive strength than palm kernel shell in . the test. Moreover, there is a cost redu. concrete produced from coconut shell and palm ke. respectively [10,11]. Fig.1 Coconut Shell Fig.2 Waste Coconut Shell . 3 P ROPERTIES OF C OCONUT S HELL a)
The grade of coconut shell aggregate concrete, a lightweight concrete (LWC) produced using coconut shell aggregate got from an agricultural waste as lightweight aggregate…
cement, river sand, coarse aggregate/coconut shell was obtained and used to cast the The concrete. comprehensive mix proportion of the constituent materials is presented in Table 1. 2.2 physical properties of the constituent materials . The physical properties of ashaka cement, coconut shells, coarse aggregate and fine aggregate were
Coconut Shell as a Partial Replacement to Coarse Aggregate in Concrete Selwyn Babu J and Mahendran N Department of Civil Engineering, PSNA College of Engineering and Technology, Anna University, Dindigul, India. A R T I C L E I N F O A B S T R A C T Article history: Received 25 June 2014 Received in revised form 8 July 2014
Jun 01, 2017· We prepared coconut shell modified-concrete. • Coconut shell was utilized as coarse aggregate as partial replacement of conventional coarse aggregates. • Its utilization is a sustainable approach to consume the non-biodegradable coconut shell waste.
- how many wants coconut crushing machine in Indonesia
- coconut oil machine manufacturers in karnataka
- coconut dryer theory
- images of a coconut fibre mill
- tooth roller crusher for coconut Indonesian manufacture
- wet grinder attachments coconut scraper
- coconut business plan in karnataka
- coconut flesh hammer mills australia
- ball mill egypt for coconut shell
- jaw crusher for coconut shells
- mechanism of coconut crushing
- Coconut Oil Mill Machinery Manufacturers In Sri Lanka
- cost of coconut shell grinding Equipment Indonesia
- coconut grinding in bangalore
- Ball mill grinding coconut shell small concrete recycle
- coconut crusher machine for sale malaysia
- coconut oil clay mining ball mill sri lanka price
- coconut shell crushing machine coconut shell crusher
- Coconut Crushing Machine In Kerala
- coconut powder making machine india