Izilumkiso zokwakhiwa kweeprojekthi zesakhiwo sensimbi ebusika

Xa udityanisa iipleyiti zentsimbi ezishinyeneyo ngaphezulu kwe-9mm phantsi kobushushu obungalunganga, kufuneka kusetyenziswe ukuwelda okuphindwe kabini.I-welding itshizwa ukusuka ezantsi ukuya phezulu, kwaye i-welding nganye idityaniswe kube kanye, njenge-welding infix, ngaphambi kokuba i-welding kwakhona.Akuvunyelwe ukuqala i-arc kwizinto zokuqala ze-welding.Xa isakhiwo sentsimbi sifakwe kwindawo, ukuba ikhephu okanye umoya ungaphezu kwe-6m / s, yakha ishedi yokukhusela.

Kodwa i-welding evaliweyo iyayiphelisa ngokupheleleyo i-rewelding, kwaye i-welding imisiwe ngokwemigangatho yenkqubo ye-welding yesakhiwo sensimbi phantsi kobushushu obubi.Xa ubushushu bokusebenza bungaphantsi kwe-0 ℃, uvavanyo lwenkqubo yokwaleka lwenziwa kwindawo yokugquma izinto ezichasene nokubola.I-rust, i-oil stains, i-burrs kunye nezinye izinto eziphezu kwendawo yecandelo kufuneka zicocwe ngexesha lokugquma, kwaye umphezulu kufuneka ube buthuntu kwaye udideke.Musa ukuyeka umsebenzi wokupeyinta xa kunekhephu okanye kukho umkhenkce obhityileyo kumalungu.

Precautions for construction of steel structure projects in winter

Xa uthutha kunye nokupakisha izakhiwo zetsimbi ebusika, imilinganiselo yokulwa ne-skid yomhlaba iyamkelwa.Amacandelo ahlanganiswe kwaye abekwe kwinqanaba.Esi siza siqinile kwaye asinamanzi, kwaye akukho ngqele esibhakabhakeni.Xa amacandelo ohlobo olufanayo kunye neenkcukacha zifakwe, amacandelo kufuneka agcinwe kwinqanaba kwaye iipads kufuneka zibekwe kumgca ochanekileyo ofanayo ukukhusela amacandelo ukuba angatyi.Ngokweemfuno zeqondo lokushisa elibi phambi kokufakwa kwesakhiwo sensimbi, umgangatho wesakhiwo sensimbi uya kuphinda uhlolwe, kwaye iinqununu eziye zaphazamiseka ngexesha lenkqubo yokuvelisa kunye nokuthutha kunye nokuqokelela kuya kulungiswa kwaye kulungiswe phakathi. -moya.

Xa usebenzisa iintambo zetsimbi ukuphakamisa amacandelo ensimbi, kuyimfuneko ukongeza i-anti-skid spacers emhlabeni, kunye neeplati zokudibanisa eziphakanyiswe kunye namacandelo ngaxeshanye, kunye nezixhobo ezisetyenziswa ngabasebenzi bofakelo ziboshwe ngokuqinileyo. izitshixo zentambo.Ngokuhambelana netshathi yedatha jikelele yomgangatho wokushisa wokufakelwa kwentsimbi yentsimbi engekho abasebenzi, ukufakela kuya kumiswa ngokungqongqo ngokwethiyori eqhelekileyo ngexesha lokwakhiwa kweprojekthi.Inkqubo ye-welding yesixhobo sokwakheka kwentsimbi eyenziwe ngokwezifiso, amacala amabini ecandelo alikwazi ukuyeka ukutshisa ngexesha elinye.


Ixesha lokuposa: Jan-07-2022