Umgangatho waseMelikaNdiyakhazimlayintsimbi yokwakha esetyenziswa rhoqo ekwakheni, kwiibhulorho, ekuveliseni oomatshini nakwezinye iindawo.
Ukukhetha iinkcukacha
Ngokwemeko ethile yokusetyenziswa kunye neemfuno zoyilo, khetha iinkcukacha ezifanelekileyo.umqadi wentsimbi 1zifumaneka kwiindidi ezahlukeneyo zeenkcukacha, ezifana ne-W4×13, W6×15, W8×18, njl. Iinkcukacha nganye imele ubungakanani kunye nobunzima obahlukeneyo becandelo elinqamlezileyo.
Ukukhetha izinto
Iibhanti ze-I ezisemgangathweni zaseMelika zihlala zenziwe ngentsimbi eqhelekileyo yokwakha ikhabhoni. Xa ukhetha, qwalasela umgangatho kunye namandla ezinto kunye nezinye izalathisi ukuqinisekisa ukuba ziyahlangabezana neemfuno zokusetyenziswa.
Unyango lomphezulu
Umphezulu we-American Standard I-beam unganyangwa nge-hot-dip galvanizing kunye nepeyinti ukuphucula ukumelana nokugqwala. Xa ukhetha, ungacinga ukuba unyango lomphezulu luyadingeka ngokweemeko ezithile zendalo.
Ukukhetha umthengisi
Khetha ababoneleli abasemthethweni nabahloniphekileyo ukuze bathenge ii-American Standard I-beams ukuqinisekisa umgangatho wemveliso kunye nenkonzo yasemva kokuthengisa. Ungabhekisa kuvavanyo lwemarike, isiqinisekiso somthengisi kunye nolunye ulwazi ukuze ukhethe.
Uhlolo loMgangatho
Ngaphambi kokuba uthenge, ungacela umthengisi ukuba anike isatifikethi somgangatho kunye nengxelo yovavanyo lwemveliso ukuqinisekisa ukuba i-American Standard I-beam ethengiweyo iyahlangabezana nemigangatho kunye neemfuno ezifanelekileyo.
Ukuqinisekisa ukuba i-i-beam ethengiweyo iyahlangabezana neemfuno ze-American Standard, ungasebenzisa ezi ndlela zilandelayo:
Jonga imigangatho efanelekileyo yase-US
Qonda imigangatho efanelekileyo yase-US, efana nemigangatho ye-ASTM (American Society for Testing and Materials), ukuze uqonde iimfuno zeenkcukacha kunye neemfuno zokusebenza kwee-i beams.
Khetha ababoneleli abafanelekileyo
Khetha ababoneleli abanegama elihle kunye neziqinisekiso zobungcali ukuqinisekisa ukuba i-i beam eyenziwe ngabo iyahlangabezana neemfuno ze-American Standard.
Nika izatifikethi kunye neengxelo zovavanyo
Funa ababoneleli ukuba banike izatifikethi zomgangatho kunye neengxelo zovavanyo lwezinto ezifanelekileyoimiqadi yentsimbi kunye neebhileukuqinisekisa ukuba bayayithobela imiqathango ye-AFSL.
Yenza uvavanyo lwesampulu
Ungakhetha ukuthabatha iisampulu zeminye yemitha ye-i ethengiweyo uze uqinisekise ukuba iipropati zayo zomzimba kunye nokwakheka kweekhemikhali kuyahambelana neemfuno ze-AFSL ngovavanyo lwelebhu kunye nokuhlolwa.
Funa uncedo kumbutho wovavanyo lomntu wesithathu
Umbutho wovavanyo ozimeleyo weqela lesithathu unokuthunyelwa ukuba uvavanye kwaye uvavanye ii-i-beams ezithengiweyo ukuqinisekisa ukuba ziyahambelana neemfuno ze-AFSL.
Jonga uvavanyo namava abanye abasebenzisi
Ungabhekisa kuvavanyo kunye namava abanye abasebenzisi ukuze uqonde izimvo zabo ngabathengisi kunye nomgangatho wemveliso ukuze wenze isigqibo sokuthenga esinolwazi oluthe kratya.
Ixesha lokuthumela: Epreli-01-2024

