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
"Coconut Shell as Partial Replacement of Coarse Aggregate in Concrete" - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. partial replacement of coarse aggregate
[Subash, 2(3): March 2015] ISSN 2348 – 8034 GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES STUDY OF BEHAVIOR OF CONCRETE USING COCONUT SHELL AS COARSE AGGREGATE S.M.Subash*1, P.M.DHUREEN KARTHIK2 *1,2 Assistant Professor, Department of civil engineering, PSNA College of Engineering and Technology, Dindigul, Tamilnadu ABSTRACT Concrete …
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…
It was advised that aggregate made from quartzite to be used for the concrete work. The study was made for the properties of concrete with coconut shells as the replacement of aggregate . The concrete with normal aggregate as well as coconut shell (CS) concrete with 10-20% coarse aggregate replacement with coconut shell were made.
Behavior of Reinforced Concrete Beams with Coconut Shell as Coarse Aggregates . Amit Singhal1, Lokesh Yadav2, Sheela Malik 3. 1,2,3 Department of Civil Engineering, Ganga Institute of Technology and Management,
determine durability of the concrete. Thus, the aim of this work is to provide more data on the strengths of coconut shell concretes at different coconut shells (CS) replacements and study the transport properties of concrete with CS as coarse aggregate replacement.
of coconut shell in concrete as coarse aggregate. Firstly, the engineering properties of coconut shell aggregate were determined. Engineering properties such as specific gravity, grain size distribution, abrasion value, impact value and crushing value were determined in the laboratory. These properties are shown in Table I. ...
withstand the load. The use of coconut shell as coarse aggregate in concrete has never been a usual practice among the average citizens, particularly in areas where light weight concrete is required for non-load bearing walls, non-structural floors, and strip footings. Coconut is grown in more than 93 countries.
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 ...
The grade of coconut shell aggregate concrete, a lightweight concrete (LWC) produced using coconut shell aggregate got from an agricultural waste as lightweight aggregate…
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: ...
replacement of a coarse aggregate with coconut shells in the production of concrete. METHODOLOGY Coconut shell samples were collected, cleaned and prepared for testing. Particle size distribution tests (BS 812-103.1: 1985) were conducted for manually crushed coconut shell
Coconut shells are applicable as partial substitute as coarse aggregates for concrete. The good indicators of coconut shell quality as aggregate of concrete are particles, shape and texture, resistance to crushing, absorption and surface moisture, and light-weight. Key Words: Coconut shell, to reduce construction cost,
Comparative Study on Coconut Shell Aggregate with Conventional Concrete Vishwas P. Kukarni, Sanjay kumar B. Gaikwad Abstract: Aggregates provide volume at low cost, comprising 66 percent to 78 percent of the concrete. Conventional coarse aggregate namely gravel and fine aggregate is sand in concrete will be used as control. While
Index Terms— Coarse Aggregate, Concrete, Coconut Shell, Compressive Strength, ... replaced the coarse aggregate by coconut shell and grained palm kernel in their study. Percentage of. ... Performance of Waste Coconut Shell as Partial Replacement of Natural Coarse Aggregate in concrete ...
c. To investigate the feasibility of the combination of coconut shell as coarse aggregate in concrete by determining its compressive strength and durability. d. To investigate the effect of the combination of coconut shell as coarse aggregate in concrete content and length to the workability as lightweight aggregate in concrete. e.
Dec 24, 2016· Coconut Shell as a Substitute for Coarse Aggregate in Concrete Jerin M. George, Ashish Babu, George Franco, Aseem Ali P National Institute of …
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
used as light weight aggregate in concrete. The properties of coconut shell and coconut shell aggregate concrete is examined and the use of coconut shell aggregate in construction is tested. The project paper aims at analyzing flexural and compressive strength characteristics of with partial replacement using M25 grade concrete.
2. Coconut shell as coarse aggregate The concrete obtained using Coconut Shell aggregates satisfies the minimum necessities of concrete. Coconut Shell concrete has superior workability because of the smooth surface on one side of the shells. The impact resistance of Coconut Shell concrete is high when compared with conventional 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
Jun 01, 2017· 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%.
focus was made on the coarse aggregates and an attempt was made to replace th e conventional coarse aggregates using coconut shells in concrete. A control mix was designed for M 25 grade of co ncrete and then the crushed granite aggregates were replaced with coconut shells by volume in different levels such as 20%, 40 %, 60%, 80% and .
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 Coconut is grown in more than 86 countries.
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.
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.
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.