Intshayelelo kwi-U Channel kunye ne-C Channel
Itshaneli ye-U:
Intsimbi enomfanekiso we-U, enecandelo elinqamlezileyo elifana nonobumba "U," ihambelana nomgangatho wesizwe we-GB/T 4697-2008 (owaqaliswa ngo-Epreli 2009). Isetyenziswa kakhulu kwinkxaso yendlela yemigodi kunye nezicelo zenkxaso yemigudu, kwaye sisixhobo esibalulekileyo sokwenza izixhasi zesinyithi ezinokurhoxa.
Itshaneli ye-C:
Intsimbi emile okwe-Cluhlobo lwentsimbi eyenziwe ngokugoba okubandayo. Inxalenye yayo enqamlezileyo inomfanekiso ka-C, inamandla aphezulu okugoba kunye nokumelana nokujika. Isetyenziswa kakhulu kwiindawo zokwakha nakwimizi-mveliso.
Umahluko phakathi kwentsimbi enomfanekiso ka-U kunye nentsimbi enomfanekiso ka-C
1. Umahluko kwiimo ezinqamlezileyo
Itshaneli ye-U: I-cross-section ikwimo yonobumba wesiNgesi othi "U" kwaye ayinayo idizayini yokugoba. Iimilo ze-cross-section zahlulwe zibe ziintlobo ezimbini: indawo yesinqe (18U, 25U) kunye nendawo yendlebe (29U nangaphezulu).
Itshaneli ye-C: I-cross-section inomfanekiso "C", inesakhiwo sangaphakathi esigobileyo emphethweni. Olu yilo lwenza ukuba ibe nokumelana okunamandla kokugoba kwicala elithe nkqo kwiwebhu.
2. Uthelekiso lweempawu zoomatshini
(1): Iimpawu zokuthwala umthwalo
Intsimbi enomfanekiso we-U: Ukumelana nokucinezelwa kwicala elihambelana nomphetho osezantsi kuyamangalisa, kwaye uxinzelelo lunokufikelela ngaphezulu kwe-400MPa. Ifanelekile kwiimeko zenkxaso yemigodi ezithwala imithwalo ethe nkqo ixesha elide.
Intsimbi enobume buka-C: Amandla okugoba kwicala elithe nkqo kwiwebhu aphezulu ngama-30%-40% kunalawo entsimbi enobume buka-U, kwaye afaneleke ngakumbi kwimizuzu yokugoba efana nemithwalo yomoya ecaleni.
(2): Iimpawu zezinto
Intsimbi enobume buka-U iveliswa kusetyenziswa inkqubo yokuqengqeleka ngobushushu, ubukhulu bayo buqala kwi-17-40mm, yenziwe ngentsimbi enamandla aphezulu ye-20MnK.
Intsimbi enobume buka-C idla ngokuba mdaka, ubukhulu bodonga buhlala buphakathi kwe-1.6-3.0mm. Oku kuphucula ukusetyenziswa kwezinto nge-30% xa kuthelekiswa nentsimbi yesiqhelo yetshaneli.
3. Iindawo zokusetyenziswa
Iindlela eziphambili zokusetyenziswa kwentsimbi enomfanekiso we-U:
Inkxaso ephambili neyesibini kwimigudu yemigodi (emalunga nama-75%).
Izakhiwo zenkxaso zeetonela zeentaba.
Izixhobo zesiseko zokwakha iireyili kunye neendonga.
Ukusetyenziswa okuqhelekileyo kwentsimbi enomfanekiso ka-C:
Iinkqubo zokufakela izityalo zamandla ze-photovoltaic (ingakumbi izityalo zamandla ezifakwe emhlabeni).
IiPurlin kunye neendonga zodonga kwizakhiwo zentsimbi.
Iindibano zemiqadi kunye neekholamu zezixhobo zoomatshini.
Ukuthelekiswa kweenzuzo zentsimbi enomfanekiso we-U kunye nentsimbi enomfanekiso we-C
Iingenelo zentsimbi enomfanekiso we-U
Umthamo oqinileyo wokuthwala umthwalo: Iinxalenye ezinqamlezileyo ezimile okwe-U zibonelela ngokugoba okuphezulu kunye nokumelana noxinzelelo, okwenza zilungele ukusetyenziswa kwezicelo ezifuna imithwalo enzima, njengenkxaso yemigudu yemigodi kunye neebridges zokulinganisa ubunzima.
Uzinzo oluphezulu: Izakhiwo zentsimbi ezimile okwe-U ziyamelana nokuguquguquka kwaye azichaphazeleki kakhulu kukuguguleka okukhulu kunye nomonakalo kwixesha elide lokusetyenziswa, nto leyo ebonelela ngokhuseleko oluphezulu.
Ukulungiswa okulula: Intsimbi enomfanekiso we-U ingalungiswa ngokulula kusetyenziswa imingxunya eyenziwe kwangaphambili, okuvumela ukufakwa okuguquguqukayo kunye nokulungiswa, okwenza ifaneleke kwizicelo ezifuna ukulungiswa rhoqo, njengeenkqubo zokufaka i-photovoltaic eluphahleni.
Iingenelo zentsimbi enomfanekiso ka-C
Ukusebenza kakuhle kwe-flexural: Ulwakhiwo lwangaphakathi olugobileyo lwentsimbi enomfanekiso ka-C lubonelela ngamandla angaqhelekanga e-flexural aqonde ngqo kwi-web, nto leyo eyenza ukuba ifaneleke ukusetyenziswa kwimimoya enamandla okanye ezo zifuna ukumelana nomthwalo osecaleni (ezifana neenkqubo ze-photovoltaic kwiindawo zeentaba okanye kwiindawo ezikunxweme lolwandle).
Uqhagamshelo oluqinileyo: Uyilo loqhagamshelo lweflange kunye nebholti lubonelela ngomthamo ophuculweyo wokuthwala umthwalo, okwenza ukuba lufaneleke kwizakhiwo ezintsonkothileyo okanye kwiindawo ezinkulu (ezifana neefektri ezinkulu kunye neebhulorho).
Umoya ongenisayo kunye nokuhanjiswa kokukhanya: Umgama obanzi phakathi kwemiqadi wenza ukuba ifaneleke kwizicelo ezifuna umoya ongenisayo okanye ukuhanjiswa kokukhanya (ezifana namaqonga kunye neepaseji).
I-China Royal Steel Ltd
Idilesi
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Ifowuni
+86 13652091506
Ixesha lokuthumela: Agasti-08-2025