IntroductiontoEurocode5:DesignofTimberStructuresEurocode5(EN1995)ispartoftheEuropeanStandards(EN)forstructuraldesign,specificallyaddressingthedesignoftimberstructures.Itprovidescomprehensiveguidelinesforthesafeandefficientuseoftimberandwood-basedmaterialsinconstruction,ensuringreliability,durability,andsustainability.Thestandardisdividedintotwomainparts:-**EN1995-1-1**:Generalrulesandrulesforbuildings,coveringthedesignofstructuralelementssuchasbeams,columns,andconnections.-**EN1995-1-2**:Structuralfiredesign,offeringmethodstoassesstimber'sperformanceunderfireconditions.Eurocode5incorporatesprinciplesoflimitstatedesign,consideringbothultimate(strength)andserviceability(deflection,vibration)criteria.Itappliestosolidtimber,gluedlaminatedtimber(glulam),andwood-basedpanels,withprovisionsformechanicalconnectionslikenails,bolts,andadhesives.ByharmonizingdesignpracticesacrossEurope,Eurocode5ensuresstructuralsafetywhilepromotingtheuseoftimberasaneco-friendlyandrenewableconstructionmaterial.Engineersmustalsoaccountfornationalannexes,whichincludecountry-specificparameters.Thisstandardisessentialforarchitects,engineers,anddesignersworkingwithtimberstructures,supportinginnovationandcomplianceinmodernconstruction.