Iyini i-metallic yield damper?
I-Metallic yield damper(ifushane ku-MYD), ebizwa nangokuthi i-metallic yielding energy dissipation device, njengedivaysi eyaziwayo yokuchitha amandla engenzi lutho, inikeza indlela entsha yokumelana nemithwalo ebekiwe yesakhiwo.Ukusabela kwesakhiwo kungancishiswa lapho kubhekene nomoya nokuzamazama komhlaba ngokufaka isidambisi-manzi sensimbi ezakhiweni, ngaleyo ndlela kunciphisa isidingo sokuqeda amandla kumalungu esakhiwo esiyinhloko futhi kunciphise umonakalo ongaba khona wesakhiwo.ukusebenza kwayo kanye nezindleko eziphansi manje sekuqashelwa kahle futhi kuhlolwe kabanzi esikhathini esidlule kwezobunjiniyela bomphakathi.Ama-MYD ikakhulukazi enziwe ngensimbi ethile ekhethekile noma ingxubevange futhi kulula ukutholakala futhi abe nokusebenza kahle kokushabalaliswa kwamandla lapho esebenza esakhiweni esihlaselwe yizigameko zokuzamazama komhlaba.I-metallic yield damper iwuhlobo olulodwa lwesidambisi-manzi esihlobene nokususwa kanye ne-passive energy dissipation.
Ngabe i-metallic yield damper isebenza kanjani?
Ithiyori yokusebenza ye-Metallic Yield Damper incike esimisweni sokuthi isisetshenziswa sensimbi siyawohloka ngokwepulasitiki, ngaleyo ndlela kuhlakaze amandla okudlidliza futhi kunciphise umonakalo esakhiweni esiyinhloko.Ingxenye eyinhloko yokusebenza ye-metallic yield damper yenziwe ngensimbi ethile ekhethekile noma ingxubevange.I-inelastic deformation ye-metallic iyindlela esebenzayo yokukhipha amandla okuzamazama komhlaba okokufaka.Ngaphezu kwalokho, i-metallic iyinketho edumile futhi engabizi yedivayisi yokulahla amandla ngenxa yokuqina kwayo okunwebekayo okuphakeme, i-ductility enhle kanye namandla aphezulu okuqeda amandla endaweni yangemuva kwesivuno.Lapho isakhiwo sihlushwa izehlakalo zokuzamazama komhlaba, izidambisi mpahla ze-metallic zitholakala kalula futhi zihlakaze amandla ezehlakalo zokuzamazama komhlaba ngokwanele.Futhi ngokuqina kwayo okuphezulu okunwebekayo, kungavimbela isakhiwo esiyinhloko ukuba sonakaliswe izehlakalo zokuzamazama komhlaba ngokwanele.
Lapho i-metallic yield damper isebenza khona?
I-metallic yield damper njengomkhiqizo omusha wokulawula ukudlidliza kanye nemishini yokuchitha amandla ezosetshenziswa ubunjiniyela besakhiwo, isetshenziswe kabanzi kubunjiniyela bokwakha eminyakeni yamuva nje.Ukusetshenziswa kwezinqamuleli zensimbi kukufakazele ukuthi ukusetshenziswa kwama-MYD kuthuthukisa ikhono lesakhiwo lokulwa nokuzamazama komhlaba futhi kwehlise izindleko zokwakha uma kuqhathaniswa nesakhiwo esivamile sesakhiwo.
Izinkambu zesicelo zimi kanje.
Isakhiwo esisha sobunjiniyela bokwakha insimbi ye-RC/SRC.
Anti-seismic reinforcement engineering.
Izakhiwo zomphakathi, Izakhiwo zomphakathi ezentengiselwano, izakhiwo zefekthri yezimboni, ubunjiniyela be-Lifeline.