IZINDABA
Ikhaya IZINDABA Izindaba Zenkampani Izinto zokwakha zesitsha kanye nezinkomba zokuklama
Izindaba Zenkampani

Izinto zokwakha zesitsha kanye nezinkomba zokuklama

2024-10-28

Okwesibili: ikhwalithi kanye nomsebenzi wensimbi yesakhiwo sebhokisi lesiqukathi kufanele ihambisane nezinga likazwelonke lamanje "insimbi yesakhiwo sezulu" GB/T 4171 ekushiseleni izinhlinzeko ezihlobene nensimbi yesimo sezulu.

Okwesithathu: isakhiwo sezindlu zeziqukathi ezingxenyeni ezingezona zebhokisi (uhlaka, uhlaka) kufanele zisetshenziswe ngokuhambisana nesilinganiso sikazwelonke samanje “i-carbon structural steel” GB/T 700 noma “i-low alloy high-strength structural steel” GB/ T 1591 Q235B grade steel noma Q345A, B grade steel.

Okwesine: isakhiwo sebhokisi lesiqukathi somsebenzi wensimbi enezindonga ezincane ukuze sinciphise amandla yenani lomklamo kufanele sihambisane nezinga kazwelonke "isakhiwo sensimbi esakhiwe ngodonga oluncane olubandayo imininingwane yobuchwepheshe" GB 50018 ukunqunywa; umsebenzi wensimbi ongeyona ingxenye yebhokisi ukuze unciphise amandla enani lokuklama kanye namabhawodi ajwayelekile, amabhawodi aqine kakhulu, amabhawodi nezinduku zokushisela kanye nezinye izinto zokuxhumanisa umsebenzi wokwehlisa amandla enani lomklamo kufanele ahambisane nezwe lamanje. okujwayelekile "incazelo yesakhiwo sensimbi" ukunqunywa kwe-GB 50017. I-GB 50017.

Okwesihlanu: Ikhona lesiqukathi kufanele libe nomsebenzi omuhle wokushisela, impahla yalo kanye nomsebenzi kufanele kuhambisane nezinga likazwelonke elijwayelekile “uchungechunge 1 ikhoneni lesiqukathi” GB/T 1835 umkhawulo. Inani layo lokuklama eliqinile, elicindezelayo neliguquguqukayo lingathathwa njenge-180N/mm2; Inani lokuklama amandla e-shear lingathathwa njenge-105N/mm2.