Experimental behaviourofcold-formedsteelweldedtube filled with concretemadeofcrushedcrystallizedslagsubjectedtoeccentricload
| dc.contributor.author | Ferhoune, Noureddine | |
| dc.date.accessioned | 2022-04-27T05:26:41Z | |
| dc.date.available | 2022-04-27T05:26:41Z | |
| dc.date.issued | 2013 | |
| dc.description.abstract | This paperpresentsresultsoftestsconductedonthinweldedrectangularsteelstubs filled withconcrete that gravelwassubstitutedby10mmcrushedcrystallizedslagstone.Thestudiedsectionwasmadeof two coldsteelplateswithUshapeandweldedwithelectricarctoformasteelboxsection.Thecross- section dimensionswere:100 70 2 mm3. themainstudiedparameterswerethestubheight(200, 300,400,500mm),theeffectofthein filled concrete,thecontinuedweldandtheeccentricforce.The tests werecarriedout28daysafterthedateofcasting.Atotalof20stubsweretestedina50tfmachine up tofailure,4stubssubjectedtoaxialloadcompressionand16stubssubjectedtoeccentricload compression alongtheminorandmajorrigidityaxis.Theaimofthestudyistoprovidesomeevidences that theuseofcrushedslagcouldbeintegratedinthemanufacturingofnon-conventionalconcrete.All failure loadswerepredictedbyusingtheEurocode4andthedesignmethodproposedbyZ.VrceljandB. Uy.Fromtestresults,itwasconfirmed thatthelengthofstubsandtheeccentricloadhadadrasticeffect on theloadcarryingcapacity.Thefailuremodeofcompositestubswasalocalbucklingmodewithall steel sidesdeformedoutwards.TheEurocode4loadspredictionsweregenerallyingoodagreement compared withexperimentalloadsandonsafeside.Theloadsresultsofdesignmethodproposedby Vrcelj andB.Uyweregenerallyonsafesidecomparedwithexperimentalloadexceptthecolumns subject toeccentricloadwith400mmand500mmheight | ar |
| dc.identifier.uri | http://hdl.handle.net/123456789/13025 | |
| dc.language.iso | en | ar |
| dc.publisher | Elsevier | ar |
| dc.title | Experimental behaviourofcold-formedsteelweldedtube filled with concretemadeofcrushedcrystallizedslagsubjectedtoeccentricload | ar |
| dc.type | Article | ar |
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