Implementation Of Sugarcane Bagasse As Fibre In Cemented

Composite Prepared By,

Mr.A.S.Autade,M.E (STRUCTURE).

Guided By,Dr.V.S.Mathada,

Dept. Of Civil Engg.

ContentWhat are Composites? It’s structure and elements.Elements Used in Tests.Results Obtained in Tests.Advantage of Sugarcane Bagasse CompositesRecycling of compositesApplicationsConclusion

What are Composites?Composites are multifunctional material

systems that provide characteristics not obtainable from any discrete material.

They are cohesive structures made by physically combining two or more compatible materials.

Composite StructureMATRIX

REINFORCEMENT

Elements Of CompositesMatrix – A good matrix should possess ability to

deform easily under applied load, transfer the load onto the fibres and evenly distributive stress concentration.

Reinforcement - The role of the reinforcement in a composite material is fundamentally one of increasing the mechanical properties of the neat resin system.

Interface – The interface is a bounding surface or zone where a discontinuity occurs, whether physical, mechanical, chemical etc.

Elements Used In TestsIn order to study the composite material of

Sugarcane Bagasse Fibre, following materials were selected.

1. Sugarcane Bagasse – The sugar cane bagasse is a residue widely generated in high proportions in the agro-industry. It is a fibrous residue of cane stalks left over after the crushing and extraction of juice from the sugar cane.

2. Portland Cement – It has lowest cost and wide availability in the market. It also have comparatively greater strength. So, it is the most versatile construction material in the world.

Elements Used In TestsStyrene Butadiene Rubber - It describes the

families of synthetic rubber derived from styrene and butadiene. This material has good abrasion resistance and good aging ability, when protected by additives.

Sample Preparation - Blended cement composites were prepared by mixing the Portland cement with bagasse fibres and SBR. With different weight percentages of S.B.R. 3, 6, 9, 12, 15, 18 and 21% to the weight of the mixture, respectively.

Elements Used In Tests

SUGARCANE BAGASSE PORTLAND CEMENT S.B.R.

Results From TestsVarious Mechanical Tests were carried out on

the composite by varying percentage of S.B.R. Following Results were obtained.

Results From TestsMorphology Analyses

Fracture surface of unirradiated cement fibre composite with (a) 0% (b) 6% and (c) irradiated cement composite with 6% of SBR content.

Results From TestsResults were also analyzed by varying density of

sugarcane fibre with different compositions.RBF-Raw Bagasse Fibre (low density)PRF-Pure Rind

Fibre(High Density) EBF-Alkali extracted Bagasse Fibre(Higher Density)

Tensile Strength

Impact Strength

AdvantagesMade from agriculture waste.Low Cost.Biodegradable.Comparatively high tensile strength.High impact strength.Weight is low.Easily available.These composites can be recycled.

Recycling of Composites

Applications

WALL PANEL

LIGHT WEIGHT FURNITURE

Applications

HIGH QUALITY PAPER

USE-&-THROW CUPS,DISHES AND BOWLS

ConclusionThus, we can say that Sugarcane Bagasse

Composites are the very firm option for other composites.

As we can vary the tensile and impact strength of these composites by varying S.B.R. content, aspect ratio and density of sugarcane bagasse fibre, these can be used in various applications based on strength required.

So, it has very much wide scope in future.

THANK YOU…!