Izinto zesakhiwo sesikhongozelo kunye nezalathi zoyilo

Okwesibini: umgangatho kunye nomsebenzi wentsimbi yesakhiwo sebhokisi yebhokisi kufuneka ihambelane nomgangatho wangoku welizwe "i-weathering structural steel" GB / T 4171 kwi-welding ye-weathering yezibonelelo ezinxulumene nentsimbi.

Okwesithathu: isakhiwo sezindlu zekhonteyina kumacandelo angekho kwibhokisi (isakhelo, umqadi) kufuneka isetyenziswe ngokuhambelana nomlinganiselo welizwe langoku "intsimbi ye-carbon structural" GB / T 700 okanye "i-alloy low-high-strength structural steel" GB / T 1591 Q235B ibakala lentsimbi okanye Q345A, B grade steel.

Okwesine: isakhiwo sebhokisi yebhokisi yomsebenzi wentsimbi ebhityileyo ukucela phantsi amandla exabiso loyilo kufuneka lihambelane nomgangatho wangoku wesizwe "isakhiwo sentsimbi esicwebileyo esinezingqinisiso zobugcisa" i-GB 50018 delimitation; non-ibhokisi icandelo intsimbi umsebenzi ukucela phantsi amandla ixabiso loyilo kunye neebholiti eziqhelekileyo, iibholiti-amandla aphezulu, iibholiti kunye iintonga ukuwelda kunye nezinye izinto ezidibanisayo umsebenzi ukucenga phantsi amandla ixabiso loyilo kufuneka ihambelane nelizwe langoku. umgangatho "inkcazo yoyilo lwesakhiwo sentsimbi" ukucandwa kwe-GB 50017. GB 50017.

Eyesihlanu: ikona yesikhongozeli kufuneka ibe nomsebenzi omhle we-welding, izinto zayo kunye nomsebenzi kufuneka zihambelane nomgangatho wangoku welizwe "uchungechunge lwekona ye-container" ye-GB / T 1835 ukunqunyulwa. Ixabiso layo lokuyila, ukunyanzeliswa kunye nokuguquguquka kwamandla angathathwa njenge-180N / mm2; ixabiso loyilo lwamandla echear lingathathwa njenge-105N/mm2.