1. Inkcazo kunye nolwakhiwo olusisiseko

Iiflanges: Iipleyiti ezimbini ezihambelanayo, ezithe tye ezinobubanzi obufanayo, ezithwele umthwalo oyintloko wokugoba.

Iwebhu: Icandelo elisembindini elithe nkqo elidibanisa iiflange, elimelana namandla okucheba.

IUmqadi we-HIgama lika-'s livela kwisimo salo esifana ne-"H". Ngokungafaniyo ne-Umqadi we-I(I-beam), iiflange zayo zibanzi kwaye zithe tyaba, zibonelela ngokumelana okukhulu namandla okugoba kunye nokujika.

 

2. Iimpawu zobugcisa kunye neenkcukacha
Izixhobo kunye neMigangatho: Izinto zentsimbi ezisetyenziswa rhoqo ziquka i-Q235B, i-A36, i-SS400 (intsimbi yekhabhoni), okanye i-Q345 (intsimbi engasebenzi kakuhle), ehambelana nemigangatho yamazwe ngamazwe efana ne-ASTM kunye ne-JIS.

Uluhlu lobungakanani (iinkcukacha eziqhelekileyo):

Inxalenye	Uluhlu lweparameter
Ukuphakama kwewebhu	100–900 mm
Ubukhulu bewebhu	4.5–16 mm
Ububanzi beFlange	100–400 mm
Ubukhulu beFlange	6–28 mm
Ubude	I-12m esemgangathweni (ingenziwa ngokwezifiso)

Inzuzo yamandla: Uyilo lweflange ebanzi luphucula ukusasazwa komthwalo, kwaye ukumelana nokugoba kungaphezulu kwama-30% kunokwe-I-beam, nto leyo eyenza ukuba ifaneleke kwiimeko zomthwalo onzima.

 

3. Izicelo eziphambili
Izakhiwo zoYilo: Iikholamu kwizakhiwo eziphakamileyo kunye nee-panel trusses kwiifektri ezinkulu zibonelela ngenkxaso eyintloko yokuthwala umthwalo.

Iibhulorho kunye noomatshini abanzima: Ii-crane girders kunye nee-bridge girders kufuneka zinyamezele imithwalo enamandla kunye noxinzelelo lokudinwa.

Ishishini kunye noThutho: Iidekhi zeenqanawa, itshasi yololiwe, kunye neziseko zezixhobo zixhomekeke kumandla azo aphezulu kunye neempawu ezikhaphukhaphu.

Izicelo ezikhethekileyo: Iintambo zokudibanisa zohlobo lwe-H kwiinjini zeemoto (ezifana nenjini ye-Audi 5-cylinder) zenziwe ngentsimbi ye-4340 chromium-molybdenum ukuze zimelane namandla aphezulu kunye nesantya.

 

4. Iingenelo kunye neempawu eziphambili
Ezoqoqosho: Umlinganiselo ophezulu wamandla ukuya kobunzima unciphisa ukusetyenziswa kwezinto kunye neendleko zizonke.

Uzinzo: Iipropati ezidityanisiweyo zokugoba kunye nokujika komoya ziyenza ifaneleke ngakumbi kwizakhiwo ezikwiindawo ezithandwa yinyikima okanye ezo ziphantsi komoya omkhulu.

Ulwakhiwo Olulula: Ujongano olusemgangathweni lwenza kube lula ukunxibelelana nezinye izakhiwo (ezifana nokuwelda kunye nokubopha), nto leyo enciphisa ixesha lokwakha.

Ukuqina: Ukuqengqeleka okushushu kwandisa ukumelana nokudinwa, nto leyo ebangela ubomi benkonzo obungaphezu kweminyaka engama-50.

 

5. Iindidi ezikhethekileyo kunye neenguqulelo

I-Wide Flange Beam (iViga H Alas Anchas): Ineeflange ezibanzi, ezisetyenziselwa iziseko zoomatshini abanzima.

I-HEB Beam: Iiflanges ezilinganayo ezinamandla aphezulu, ezenzelwe iziseko zophuhliso ezinkulu (ezifana neebhulorho zikaloliwe ezikhawulezayo).

I-Laminated Beam (Viga H Laminada): I-hot-rolled ukuze iphuculwe ukudityaniswa, ifanelekile kwizakhelo zesakhiwo sentsimbi ezintsonkothileyo.