Isakhiwo sefreyimu yesikhala seyadi ye-arched Cement sinobude obuphelele obungamamitha angu-40, ubude obuphelele obungamamitha angu-88 kanye nobude obuphelele obungamamitha angu-700.
1. Ipayipi lensimbi lamukela i-Q235B, ipayipi lensimbi elishiselwe (GB/T 3092) noma ipayipi lensimbi elingenamthungo (GB/T 8162) lingasetshenziswa.
2. Ibhola lensimbi lenziwe ngensimbi engu-No. 45 forgings ehlangabezana "Nemibandela Yobuchwepheshe Yensimbi Esezingeni Eliphezulu Ye-Carbon Structural Steel" GB 699, futhi amandla okukhiqiza angu-360N/mm2
3. Amabhawodi aqine kakhulu ohlaka lwegridi enziwe ngo-40Cr acinywe futhi ashiswa futhi aphethwe ngokushisa ngokuya "Ngezimo Zobuchwepheshe Zensimbi Yekhwalithi Ephezulu Ye-Carbon Structural" GB/T 16939.
4. Ipuleti lokuvala lekhanda le-cone lenziwe ngensimbi ye-Q235B, futhi ikhanda le-cone lenziwe nge-forgings.Ububanzi bangaphakathi be-casingI-M33 yamukela i-Q355B.
5. Inati elingenantambo lenziwe ngezinsimbi zensimbi ze-Q235B.Uma ububanzi bamabhawodi anamandla aphezulu bu> M30, sebenzisa izinsimbi zensimbi ezingama-45 gauge.
6. Izikulufo zokubopha zenziwe nge-40Cr ecishiwe futhi yaqiniswa.
7. Insimbi ye-Q235B isetshenziselwa ukusekela, ipuleti elishumekiwe, ukusekela kanye nezingxenye zayo zokuxhuma.
8. Ama-purlin enziwe ngensimbi enezindonga ezibandayo ezakhiwe ngensimbi ye-Q235B.
9. Amabhawodi ajwayelekile enziwe ngamabholithi e-C-grade enziwe ngensimbi ye-Q235 ehlangabezana nezidingo zezinga likazwelonke lamanje, futhi izinga lokusebenza ngu-4.8.
10. Amabanga ensimbi ashiwo ngenhla kufanele abe nezitifiketi zekhwalithi yezinto ezibonakalayo kanye nemibiko yokuhlola kabusha, ngokuhambisana nezidingo zamazinga amanje kazwelonke.
11. Ama-electrode nezintambo ezisetshenziselwa ukushisela kufanele zihlangabezane nezidingo zamazinga amanje kazwelonke.Ukushisela phakathi kwezinsimbi ze-Q235B kusebenzisa ama-electrode e-E43.
Isikhathi sokuthumela: Mar-18-2022