STUDY OF THE STRENGTH OF DIFFERENT AGRICULTURAL MATERIALS BY UNIVERSAL TESTING MACHINE

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dc.contributor.authorKIRAN, P. et.al.
dc.contributor.editorVENKAT REDDY, K.
dc.date.accessioned2018-07-17T05:33:45Z
dc.date.available2018-07-17T05:33:45Z
dc.date.issued2017
dc.description.abstractManyagriculturalmaterialsarebeingintensivelyusedinagriculturalOperationsandfor the construction ofagricultural structures. These include shade nets, mulching materials, polyhousecoveringmaterials,drippipes,lateralsetc.Allthesematerialswillhaveastandard strengthandlimitofelongationorcompressionbeyondwhichtheyfailtoexistintheoriginal form .‘the study ofthesestrengths and elongation characteristics is veryimportant in the selectionofaparticularmaterialforaspecifieduseandhencethemeasurementofstrengthof thesematerials.Manyfactorslikeenvironmental,animal,culturalactseffectsonthestability ofthesematerials. The present study was conducted to obtain the strengths ofdifferent agricultural materialsusingUniversalTestingMachine. Theresultswereobtainedbyconductingtensileand compressiontestsondifferent agricultural materials with load at distance and distance at load conditions, to obtainthe maximumpermissiblebreakingstrengthandcompressionstrengthofthematerials.Underload atdistance condition tensiletest, Polyhousecoveringmaterial of20micronthicknesshas extended up to 187.8 mm and the maximum permissible load ofelongation on it was 0.10kN—mandof40micronisupto229.73mmat0.15kN—m.Shadenet25%hasextendedup to45.86mmandthemaximumpermissibleloadofelongationonitwas0.22kN-m.Shadenet 35%—23.75mm,O.28kN—m.Shadenet50%-36.12mm,0.28kN-m.Shadenet75%— 19.55 mm, 0.29kN-m. Shadenet90% -75.32mm, 0.31kN-m. Multipurposemulchingmaterial 15.60mm,0.26kN-mLoadsrespectively.Duringcompressiontest,driplateralofdiameter16 mmandthicknessof1.18mmhascompressedupto12.83mmandthemaximumpermissible loadofcompressiononitwas0.39kN—m.Driplateralofdiameter16mmandthicknessof1.14 mm14.19mm,0.37kN-m.Driplateralofdiameter16mmandthicknessof1.67m—10.75 mm,0.38kN—m.Driplateralofdiameter6mm—5.19mm,0.39kN-m. Fordistanceatloadconditiontensiletest,multipurposemulchinghasextendedupto 6.23mmandthemaximumpermissibleloadofelongationonitwas0.26kN—m.Polyhouse coveringmaterialof20micronthickness-185.22mm,0.12kN—m.Polyhousecoveringmaterial of40micronthickness-211.75mm,0.14kN—m.Shadenet25%-23.16mm,0.23l<N—m.Shade net35%—24.51 mm,0.26kN-mShadenet50%—12.79mm,0.29kN—mShadenet75%—26.73 mm,0.28kN—m.Shadenet90%-30.98mm,0.34kN—mcorrespondingloads.andcompression testofdriplateralofdiameter16mmandthicknessof1.18mmhascompressedupto14.01 mmandthemaximumpermissibleloadofcompressiononitwas0.38kN—manddriplateralof diameter16mmandthicknessof1.14m13.67mm,0.37kN—m,driplateralofdiameter16 mmandthicknessof1.67mm—10.65mm,0.39kN-m,driplateralofdiameter6mm—4.86mm, 0.38kN—m.en_US
dc.identifier.citationCAES 25en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810060508
dc.keywordsSTUDY OF THE STRENGTH OF DIFFERENT AGRICULTURAL MATERIALS BY UNIVERSAL TESTING MACHINEen_US
dc.language.isoenen_US
dc.publisherPROFESSOR JAYASHANKAR TELANGANA STATE AGRICULTURAL UNIVERSITYen_US
dc.relation.ispartofseriesCAES 25;
dc.subjectnullen_US
dc.titleSTUDY OF THE STRENGTH OF DIFFERENT AGRICULTURAL MATERIALS BY UNIVERSAL TESTING MACHINEen_US
dc.typeTechnical Reporten_US
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