ABSTRACT

Abstract TherearethreemaintypesofjointingsystemsusedcommerciallyintheUKfor constructionofprecastconcretebeamandcolumnframes.Theseinvolvetheuseof corbels,cast-insteelbillets,orsleeve-boltedcleats.Thispaperdescribesaseriesoftests onbeamandstubcolumnframesassembledusingsleeve-boltedcleats.Thisfull-scaletest programmeservedmultiplepurposes.Itprovidedproofloadingtestsforarevisedand moreeconomicallyassembledreinforcementdetailwithintheendsoftheprecastbeams, andalsoprovidedmoment-rotationdataforproducingamoreaccurate,structurally economicframedesign. Keywords:sleeve-boltedjoints,precastconcrete,proofloading,moment-rotation response.