Hobs tuaj rau ntau qhov ntau thiab tsawg, nrog rau qhov tob ntawm 100}}} muaj dav muaj, txo lub sijhawm taug txhuas rau kev ua tiav .
Yuav ua li cas welded h nqaj ua nyob rau hauv cov cheeb tsam seismic?
H Nqis H Nqis yog tsim los tiv thaiv seismic yuam kev vim lawv qhov kev ua tau zoo nyob rau hauv lub ntiaj teb {}} h cis yog qhov kev xaiv txhim khu kev qha rau kev siv av qeeg-resistant qauv .
Tus nqi cuam tshuam nrog breated h nqaj?
Tus nqi yog nyob ntawm cov khoom siv qib, loj, thiab cov nqi tsheb kauj vab tuaj yeem muab cov luv nqi, tab sis kev thauj mus los ntawm ntau tus neeg xa khoom los ntawm ntau tus neeg siv khoom siv kom ua tau zoo Kev ua tiav .
Yuav ua li cas koj thauj thiab khw muag khoom ua si ha nqaj nyab xeeb?
Thauj H BARS siv cov tsheb thauj khoom los yog cranes kom tiv thaiv kev ua kom nruj nrog cov kab ke ntawm cov nqaj hlau kom ntev li cas rau cov nqaj hluav taws xob 'usability thiab tiv thaiv Kev raug mob .
Dab tsi yog qhov kev siv vuam rau kev cai H nqaj?
Common methods include submerged arc welding (SAW) and gas metal arc welding (GMAW). Preheating the steel prevents cracking during welding. Skilled welders follow procedures to ensure strong, defect-free joints. Post-weld inspections verify integrity. Proper techniques are critical for maintaining the beam's structural cov khoom .