Can we use coconut shell as a coarse aggregate in concrete ... Jul 23, 2017 · The main purposes of using coarse aggregate in concrete is for its durability and strength. Stronger the coarse aggregate greater will be the crushing strength of concrete.
Properties of Concrete with Coconut Shells as Aggregate ... Apart from above mentioned waste materials and industrial by products, few studies identified that coconut shells, the agricultural by product can also be used as aggregate in concrete [11,12]. According to a report, coconut is grown in more than 86 countries worldwide, with a total production of 54 billion nuts per annum.
REINFORCED CONCRETE WITH COCONUT SHELL AS COARSE AGGREGATES Aug 29, 2017 · reinforced concrete with coconut shell as coarse aggregates 1. behaviour of reinforced concrete with coconut shell as coarse aggregates l. j. polytechnic, ahmedabd submitted by: 1. amit b. munjani (146330306052) 2. mehul b. gohil (146220306029) 3. dhwanik s. desai (146330306024) 4. dhaval k. desai (146330306023 5.
ppt for coconut shell used in concrete - Jack Higgins This indicates that coconut shell is lighter than coarse aggregate and more volume of coconut shell will be required to replace equal weight of coarse aggregate in concrete. The bulk density of coconut shell obtained is 648 which far less thanis about 1437 of coarse aggregate implying its good for lightweight concrete.
Experiments on Partial Replacement of Coconut Shell as Coarse ... 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 replacement 10% of coconut shell and added coir fibre on high temperature.
Strength Properties of Concrete Containing Coconut Shell as ... 2.70. This indicates that coconut shell is lighter than coarse aggregate and more volume of coconut shell will be required to replace equal weight of coarse aggregate in concrete. The bulk density of coconut shell obtained is 648 which far less thanis about 1437 of coarse aggregate implying its good for lightweight concrete.
Performance of Coconut Shell as Coarse Aggregate in Concrete ... use of waste coconut shell for concrete production. Key words: coconut shell, concrete, coarse aggregate, compressive strength, waste disposal. nation's pollution problem as a solid waste in the 1. INTRODUCTION Concrete is a composite material which composed of aggregates, cement and water. Concrete is used more than
Durability properties of coconut shell aggregate concrete 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 ...
Experiments on Partial Replacement of Coconut Shell as Coarse ... 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 replacement 10% of coconut shell and added coir ...
COCONUT SHELL AS AGGREGATE IN CONCRETE ROOF TILES ... Academia.edu is a platform for academics to share research papers.
Use of Coconut Shell as an Aggregate in Concrete: a ... Now-a-days, the rising cost of building materials for construction purposes is a factor of great concern. The price of building materials is rising day by day. Now, most of the researchers are paying much attention on the suitable materials which can
Concrete Pavement Blocks Using Coconut Shell as Coarse Aggregate Coconut shell is the strongest part covered in coconut. Coconut shells are an agricultural waste and present disposal problems for the local environment. This paper presents the results of a study conducted to investigate the utilization of Coconut shell aggregate as replacement coarse aggregate material in the concrete pavement block ...
5 STUDY ON STRENGTH PROPERTIES OF COCONUT SHELL CONCRETE The concrete obtained using coconut shell aggregates satisfies the minimum requirements of concrete. Concrete using coconut shell aggregates resulted in acceptable strength required for structural concrete. coconut shell may offer itself as a coarse aggregate as well as a potential
“Coconut Shell as Partial Replacement of Coarse Aggregate in ... shell as coarse aggregate in concrete, International Journal of Applied Engineering Research,7,pp 05-09 Daniel Yaw Osei,2013,Experimental Assessment on coconut shells as aggregate in concrete", International Journal of Engineering Science Research,05,pp 07-11 K.U.Rogo,2010,Exploratory study of coconut shell as coarse aggregate in concrete ...
Utilization of Coconut Shell as Coarse Aggregate in Concrete ... Concrete with Coconut Shells as Aggregate Replacement, International Diary of Engineering Inventions, vol.1, Issue 6, October 2012.  Abdulfatah Abubakar and Muhammed Saleh Abubakar, Exploratory Study of Coconut Shell as Coarse Aggregate in Concrete, Diary of Engineering and Applied sciences, vol.3, December 2011.
A Study on the Utilization of Coconut Shell as Coarse ... Coarse aggregate made from coconut shells were used in proportions of 5%, 10%, 15%, 20%, 25%, 30% and 35% to replace coarse aggregate in conventional concrete. A constant water to cement ratio of 0.5 was used throughout the study. Author: B. Rajeevan, Shamjith K MCited by: 3Publish Year: 2015 Lightweight Concrete Using Coconut Shells as Aggregate The average fresh concrete density and 28-day cube compressive strength of the concrete using coconut shell aggregate were 1975 kg/m 3 and 19.1 N/mm 2 respectively. It is concluded that crushed...
Compressive Strength of Concrete by Using Coconut Shell 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.
Long term study on compressive and bond strength of coconut ... The ultimate bond strength of coconut shell aggregate concrete under all types of curing conditions was much higher compared to the theoretical bond strength as per BS 8110 and IS 456. In coconut shell aggregate concrete no bond failure even at the later ages and maintained good quality for the long-term performance.
USE OF WASTE COCONUT SHELLS AS SUBSTITUTE FOR COARSE ... replacement of a coconut shell aggregate is shown in Table 03. The results indicate that the slump tends to increase with the increment of coconut shell percentages, resulting in higher workability. Table 3: Workability of Concrete (slump mm) Coconut shell replacement (%) 0 4 8 12 16 20 Slump (mm) 90 120 160 160 165 170
Effect Of Crushed Coconut Shell And Polyethylene ... Home List of Civil Engineering Project Topics and Materials PDF Effect Of Crushed Coconut Shell And Polyethylene Terephthalate As Partial Replacement Of Coarse Aggregate In Concrete. The Complete Material for this Topic is Available for Download.
Behavior of Reinforced Concrete Beams with Coconut Shell as ... 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.
Sustainable Management of Waste Coconut Shells as Aggregates ... coconut shells and fibers as an aggregate. Analyze the performance and the effectiveness of the coconut shells and fibers as aggregates in concrete hollow blocks in terms of physical properties like color, texture, size, and density and by mechanical properties like compressive strength, modulus
Performance of coconut shell as coarse aggregate in concrete ... Using same mix design, coconut shell concrete was prepared by replacement of conventional crushed coarse aggregate (CA) with waste coconut shell (CS). Coconut shell replaced conventional aggregate by 10%, 20%, 30% and 40% respectively (by volume) and the effect on compressive strength and density of concrete was observed. Author: Apeksha Kanojia, Sarvesh K. JainCited by: 16Publish Year: 2017 Study on properties of coconut shell as an aggregate ... A recent study showed that 40% replacement of conventional aggregate with coconut shell could decrease the compressive strength of concrete by about 22% and to improve this property, reduction of...
Performance of Waste Coconut Shell as Partial Replacement of ... Coconut shell is an agricultural waste. The concrete with ground coconut shell was found to be durable in terms of its resistance in water, acidic, alkaline and salty. Coconut shell being a hard and not easily degrade material if crushed to size of sand can be a po-tential material to substitute sand. At present, coconut shell
Experimental Investigation of Concrete using Coconut Shell as ... Experimental Investigation of Concrete using Coconut Shell as a Coarse Aggregate Replacement . B. Sandeep Reddy1, 1 Assistant Professor, Head of the Department Civil Engineering, Sri Venkateswara Engg. College - Suryapet, T. s, India. CH. Gopichand2, 2. Assistant Professor, Department of Civil Engineering . Sri Venkateswara Engg.
Coconut Shell as Partial Replacement for Coarse Aggregate: Review 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 structural lightweight concrete. Coconut shell aggregate concrete satisfies the requirements of ASTM C 330. Reference  Adeyemi AY.,(1998) ,“ An investigation into the suitability of coconut shells as aggregates in ...
COCONUT SHELL AS AGGREGATE IN CONCRETE ROOF TILES 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.
REPLACEMENT OF AGGREGATE WITH COCONUT SHELL IN CONCRETE ... Oct 30, 2018 · REPLACEMENT OF AGGREGATE WITH COCONUT SHELL IN CONCRETE MIXTURE ... Effect of banana and coconut fiber on concrete strength ... Replacement Plastic waste as aggregate in concrete - Duration ... Video Duration: 3 minViews: 1824Author: Azirah Ainah Mohd Atar Mechanical properties of concrete with coconut shell as ... Coconut shell is one of the most prevalent agricultural solid wastes in several tropical countries. For coconut shell aggregate to be used efficiently for construction purposes, the mechanical properties are essential.
LIGHT WEIGHT AGGREGATE CONCRETE BY USING COCONUT SHELL Jan 22, 2016 · 4. The 28 days compressive strength of coconut shell concrete was found to be 14.88 for 50% replacement by coconut shell aggregate under full water curing and it can be used for less important work. 5. Reduction in weight found to be 15% and 25% for replacement by coconut shell aggregate 25% and 50% respectively.
A comparative study of concrete properties using coconut ... The results also indicated cost reduction of 30% and 42% for concrete produced from coconut shells and palm kernel shells, respectively. Considering the strength/economy ratio, it was concluded that coconut shells were more suitable than palm kernel shells when used as substitute for conventional aggregates in concrete production.
Advance Concrete-Aggregate replaced by Coconut Shell 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). Coconut shell concrete is produced by adding coconut shells in different percentage (i.e. 25% and 50%) replacement in concrete.
Coconut Shell as Partial Replacement for Coarse Aggregate: Review In the present work, coconut shell as partial replacement for coarse aggregate in concrete is studied. The concrete with ground coconut shell was found to be durable in terms of its resistance in water, acidic, alkaline and salty.
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