I-Type 321 Bailey ishiselwe ngezintambo ezingenhla nezingezansi, izinti eziqondile nezitshekile.Izintambo ezingenhla nezingaphansi zinamajoyini e-convex nama-concave ekugcineni, futhi i-truss ixhunywe emigodini yephini emajoyini.Iyunithi yezinhlamvu ye-Bailey iqukethe amashaneli angu-No. 10 (emuva kuya emuva).
Entanjeni engezansi, kukhona amapuleti ensimbi amaningana anezimbobo eziyindilinga, futhi zombili izintambo ezingenhla neziphansi zinezintambo eziqinisiwe kanye nezintambo ezimbili.Izimbobo ze-bolt zixhunyiwe, futhi kunezimbobo ezine ze-bolt zokuxhuma ifreyimu yokusekela ku-chord ephezulu.Izimbobo ezimbili phakathi nendawo zisetshenziselwa ukuxhuma imigqa emibili noma ngaphezulu yama-trusses kanye namalunga afanayo.Izimbobo ezimbili ekugcineni zisetshenziselwa ukuxhuma izigaba.Uma imigqa eminingi ye-casing isetshenziswa njengemishayo noma amakholomu, amalunga aphezulu naphansiAmapuleti e-Baileykufanele iqiniswe ngezinhlaka zokusekela.
Ku-chord engezansi, kunamapuleti amane e-beam ane-tenon yokubamba i-beam endaweni endizeni, kanye nezimbobo ezimbili eziyi-elliptical kuwebhu yesiteshi ekugcineni kwechodi engezansi.Isetshenziselwa ukuxhuma ibha yesiphepho.IIphaneli ye-BaileyIbha eme mpo yenziwe ngama-I-beam angu-8 anezimbobo eziyisikwele ohlangothini olulodwa lwechord engezansi yebha eqondile ukuze kuvikelwe i-beam ngokusebenzisa i-clamp ye-beam.Uhlobo lweshidi le-Bailey elingu-321 lenziwe ngo-16Mn, ngalinye linesisindo esingu-270kg.Ibhuloho lensimbi elithi “321″ ibhuloho lensimbi lomgwaqo omkhulu elakhiwe kusengaphambili.Izici zayo ezinkulu yilezi: ukwakheka okuhlangene, ukuqaqa kalula, ukuguquguquka, kungakhiwa ngokushesha ngamathuluzi alula kanye nabasebenzi.
Ifanele izinhlobo ezingu-5 zemithwalo efana nemoto-10, imoto-15, imoto-20, uhlobo lwebhande -50, i-trailer -80, njll. Ububanzi besitezi sebhuloho buyi-3.7 metres, engahlanganiswa ibe amabhuloho asekela alula we-span, asukela ku-9m kuya ku-63m, futhi angakhiwa ngokuqhubekayo.
Isikhathi sokuthumela: Jun-20-2023