Какво е котва болтове?

Anchorboltsalsonamedfoundationboltsareboltswhichareusedtoconnectobjectsandstructuralelements
toconcrete.Theymaybeusedforeverythingfromboltingahome, factorysteelstructuretobuilddamor
мощностпроизводство на закрепване на някои тежестимашина за етаж.
anchorboltsaroundtheworld.Thereareseveraldifferentstylesavailablefordifferentapplications.When
ithasbeeninstalledcorrectly, theseboltsformaverystrong, solidconnectionwhichwilllastformore
от десет години.

TheclassicAnchorboltsisacastinplaceanchorbolt.Theseboltsareinsertedintoconcretewhileitis
stillwet, withthethreadedpartoftheboltstickingup.Whentheconcretehardens, theboltissetinplace,
andobjectscanbebolteddownwiththeuseofanutwhichconnectstothethreadedsection.Theseanchor
boltsareoftenusedinnewconstructionprojects, wherethelocationofwallsandotherelementswhichneed
tobebolteddowniswellknown.

TheothertypeofAnchorboltsisaboltwhichinsertedintotheconcreteafteritsets.Theseboltsrequire
пробита дупка и закрепване, което се закрепва на мястото напотекси
whenitistightened.Forretrofittingandsimilartasks, thesetypesofanchorboltscanbeveryuseful,
althoughitisimportanttoinstallthemproperlyortheymayfail, sometimescatastrophically.