Iyini inqubo yokukhiqiza yensimbi H ugongolo?

Imishayo yensimbi H, eyaziwa nangokuthi insimbi emise okwe-H, iyingxenye ebalulekile yemboni yezokwakha.Ngenxa yamandla abo nokuqina kwawo, asetshenziswa kabanzi ezinhlelweni ezahlukahlukene zesakhiwo.Uma usemakethe yeinsimbi yesakhiwo H imishayo, kubalulekile ukuqonda inqubo yokukhiqiza nezinhlobo ezahlukene ezitholakalayo ukuze wenze isinqumo unolwazi.
Inqubo yokukhiqiza ye-carbon steel H beam ihlanganisa izinyathelo ezimbalwa ezibalulekile.Iqala ngokuncibilikisa izinto ezingavuthiwe ezifana nensimbi, amalahle kanye ne-limestone esithandweni somlilo.Le nqubo ikhiqiza insimbi encibilikisiwe, ebese icwengwa kusiguquli komoya-mpilo ukuze kukhishwe ukungcola futhi kulungiswe ukwakheka kwamakhemikhali ukuze ihlangabezane nezimfuneko ezidingekayo zensimbi.
Ngemva kokukhiqizwa kwensimbi, ibunjwa ibe yinsimbi ye-H ngokusebenzisa inqubo ebizwa ngokuthi ukugoqa.Phakathi nale nqubo, insimbi iyafudumala futhi idlule ochungechungeni lwama-roller, yakha umumo we-H oyifunayo.Imishayo ibe isisikwa ibe ngobude obudingekayo futhi inikezwe ezinye izindlela zokwelapha ezifana nokufaka uthayela noma ukunamathela ukuze kuthuthukiswe ukumelana nokugqwala kanye nokuqina kwayo yonke.
Uma kukhulunywa ngezinhlobo zemishayo ye-H etholakalayo, kunezinketho eziningi okufanele uzicabangele.Insimbi ye-galvanized H beamngokuvamile isetshenziswa ekwakheni futhi yakhelwe ukuthwala imithwalo esindayo.Uthango lwe-Galvanized H lumbozwe ngongqimba lwezinc ukuvimbela ukugqwala, okulwenza lulungele ukusetshenziswa kwangaphandle noma kwezimboni.I-Carbon steel H beam yabalele yaziwa ngamandla ayo aphezulu futhi ivame ukusetshenziswa ezinhlelweni zesakhiwo nemishini.Ukwengeza, i-A572 A992 steel H beam amamaki athile ensimbi anikeza amandla andayo futhi avame ukusetshenziswa ekwakhiweni kwesakhiwo.

Uma ufunainsimbi H imishayo iyathengiswa, qiniseka ukuthi ucabangela izidingo zakho ezithile kanye nesicelo esihlosiwe.Izinto ezinjengomthamo wokuthwala umthwalo, ukumelana nokugqwala nokuqina kukonke kufanele kucatshangelwe lapho ukhetha uhlobo olulungile lwe-H-beam yephrojekthi yakho.
Kafushane, inqubo yokukhiqiza ye-H-beam ihlanganisa ukuncibilika, ukucwengwa, kanye nokulolongwa kwensimbi ukuze kwakhiwe i-beam eqinile futhi eguquguqukayo.I-H-imishayo itholakala ngezinketho ezihlukahlukene, okuhlanganisa insimbi engu-galvanized, i-carbon steel kanye namamaki ensimbi athile, ngakho-ke kukhona okuthile okuhambisana nazo zonke izidingo zokwakha.Ukuqonda inqubo yokukhiqiza nezinhlobo ezahlukene zentengo yensimbi H kuzokusiza wenze isinqumo unolwazi lapho uthenga lezi zingxenye ezibalulekile zesakhiwo.