Phakathi kwezigaba eziningi zensimbi, i-H-beam ifana nenkanyezi ekhanyayo, ekhanyayo emkhakheni wobunjiniyela ngesakhiwo sayo esiyingqayizivele nokusebenza okuphakeme. Okulandelayo, ake sihlole ulwazi lobungcweti lwensimbi futhi sembule iveyili yayo engaqondakali nesebenzayo. Namuhla, sikhuluma kakhulu ngomehluko nezici phakathi kwe-H-beam ne-I-beam.
I-Cross-Sectional Shape:I-flange ye-H-beam ibanzi futhi izinhlangothi zangaphakathi nezangaphandle zihambisana, futhi yonke i-cross-sectional shape ivamile, kuyilapho uhlangothi lwangaphakathi lwe-flange ye-I-beam lunomthambeka othile, ngokuvamile othambekele, okwenza i-H-beam ibe ngaphezu kwe-I-beam ngokulinganisa kwe-cross-sectional symmetry kanye nokufana.
Izici zikaMechanical:Umzuzu we-inetia wesigaba kanye nomzuzu wokumelana we-H-beam kukhulu ngokuqhathaniswa kuzo zombili izikhombisi-ndlela eziyinhloko, futhi ukusebenza kwamandla kulinganisela kakhulu. Kungakhathaliseki ukuthi ingaphansi kwengcindezi ye-axial, ingcindezi noma umzuzu wokugoba, ingabonisa ukuzinza okuhle namandla okuthwala. I-I-imishayo inokumelana okuhle kokugoba okukodwa, kodwa ibuthakathaka ngokuqhathaniswa kwezinye izinkomba, ikakhulukazi uma ingaphansi kokugoba okukabili noma i-torque, ukusebenza kwayo kungaphansi kakhulu kunemishayo ye-H.
Izimo zohlelo lokusebenza:Ngenxa yezakhiwo zayo eziphakeme zemishini, imishayo ye-H isetshenziswa kabanzi ezakhiweni ezinkulu zokwakha, ubunjiniyela bebhuloho, kanye nokukhiqizwa kwemishini esindayo, edinga amandla aphezulu kanye nokuzinza kwesakhiwo. Isibonelo, ezakhiweni zensimbi eziphakeme, i-H-imishayo, njengezingxenye eziyinhloko ezithwala imithwalo, ingakwazi ukuthwala ngokuphumelelayo imithwalo eqondile neqondile yesakhiwo. I-I-imishayo ivame ukusetshenziswa kwezinye izakhiwo ezilula ezinezidingo zokugoba eziphezulu ze-unidirectional kanye nezidingo zamandla aphansi kwezinye izinkomba, njengemishayo yezakhiwo ezincane, imishayo ye-crane elula, njll.
Inqubo Yokukhiqiza:Inqubo yokukhiqiza ye-H-imishayo iyinkimbinkimbi. Imishayo ye-H egoqelwe ngokushisayo idinga izigayo ezikhethekile nezibunjwa, futhi izinqubo zokugoqa ezinembile zisetshenziswa ukuze kuqinisekiswe ukunemba kwe-dimensional nokuhambisana kwama-flange namawebhu. Imishayo ye-H eshiselwe idinga ubuchwepheshe obuphezulu bokushisela kanye nokulawulwa kwekhwalithi ukuze kuqinisekiswe amandla kanye nekhwalithi yezingxenye ezishiselwe. Inqubo yokukhiqiza ye-I-beam ilula uma kuqhathaniswa, futhi ubunzima bayo bokukhiqiza kanye nezindleko ziphansi uma kuqhathaniswa ne-hot-rolled noma egobile.
Ukucubungula Okulungile:Njengoba ama-flange we-H-beam ehambisana, ukusebenza okufana nokubhola, ukusika, nokushisela kulula ngesikhathi sokucubungula, futhi ukunemba kokucubungula kulula ukuqinisekisa, okulungele ukuthuthukisa ukusebenza kahle kokwakhiwa kanye nekhwalithi yephrojekthi. Njengoba ama-flange e-I-beam enemithambeka, eminye imisebenzi yokucubungula ayilula, futhi ukunemba kobukhulu nokulawulwa kwekhwalithi yendawo ngemuva kokucubungula kunzima kakhulu.
Kafushane, i-H-beam ne-I-beam inezici zayo kanye nezinzuzo ezicini ezahlukene. Ezinhlelweni zangempela zobunjiniyela, kuyadingeka ukuthi kucatshangelwe kabanzi izinto ezifana nezidingo ezithile zobunjiniyela, izidingo zokwakheka kwesakhiwo, kanye nezindleko zokukhetha uhlobo lwensimbi olufaneleka kakhulu.
Xhumana nathi ukuze uthole ulwazi olwengeziwe
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Isikhathi sokuthumela: Feb-12-2025