Izinkinga zokuxhuma
1. uxhumano lwebhawodi lwamandla aphezulu
1) Indawo yempahla yebhawodi ayihlangabezani nezidingo, okuholela ekufakweni kabi kwamabhawodi, noma izinga lokuqiniswa lamabhawodi alihlangabezani nezidingo zokuklama.
Ukuhlaziya imbangela:
a).Nakhu ukugqwala okuntantayo, uwoyela nokunye ukungcola ngaphezulu, futhi kukhona ama-burrs namathumba okushisela emgodini webhawodi.
b).Ingaphezulu lebhawodi lisenesici ngemva kokwelashwa.
Izixazululo:
a).Ukugqwala okuntantayo, uwoyela kanye nokukhubazeka kwembobo yebholithi ebusweni bamandla aphezulu kufanele kuhlanzwe ngamunye ngamunye.Ngaphambi kokusetshenziswa, kufanele iphathwe nge-anti-rust.Amabhothi kufanele agcinwe futhi akhishwe umuntu okhethekile.
b).Ukucutshungulwa kwendawo yomhlangano kufanele kucabangele ukulandelana kokwakhiwa nokufakwa, kuvimbele ukuphindaphinda, bese uzama ukubhekana nakho ngaphambi kokuphakanyiswa.
2) Ukulimala kwesikulufu se-Bolt, isikulufu asikwazi ukugoqa kumantongomane, sithinta ukuhlanganiswa kwebhawodi.
Ukuhlaziya imbangela: isikulufu sigqwalile kakhulu.
Izixazululo:
① Amabhawodi kufanele akhethwe ngaphambi kokusetshenziswa, futhi afaniswe ngaphambili ngemva kokuhlanza ukugqwala.
② Amabhawodi alinyazwe isikulufu awakwazi ukusetshenziswa njengamabhawodi esikhashana, futhi anqatshelwe ngokuphelele ukungena ngenkani embobeni yesikulufu.
③ Ukuhlanganiswa kwebhawodi kufanele kugcinwe ngokwesethi futhi akufanele kushintshwe lapho kusetshenziswe.
2. Inkinga yomugqa wokushisela: kunzima ukuqinisekisa ikhwalithi;Imishayo emikhulu namakholomu ephansi awashiselwe;Ipuleti le-arc alisetshenziselwa ukushisela.
Izixazululo: Ngaphambi kwe-Weld Steel Structure, hlola ukuvunyelwa kwekhwalithi yenduku yokushisela, ukushiselwa kwesitifiketi sokuhlolwa sokuvunywa, ngokuya ngezidingo zokukhetha induku yokufaka, ngokuya ngemiyalelo nezinqubo ezidinga ukusebenzisa induku yokushisela, indawo yokushisela kufanele ungenayo i-crack, i-weld beading.I-weld yokuqala neyesibili izoba ne-porosity, i-slag, i-crater crack.I-weld akufanele ibe namaphutha njengokuluma emaphethelweni kanye nokushisela okungaphelele.Ukuhlolwa kokushisela okungabhubhisi kokuqala nokwesibili ngokuhambisana nezidingo, Hlola isitembu se-welder ezindaweni ezishiseliwe nasezikhundleni ezithile.Ama-welds angafanelekile ngeke acutshungulwe ngaphandle kokugunyazwa, lungisa inqubo ngaphambi kokucubungula.Inombolo yokulungiswa kwe-weld engxenyeni efanayo ngeke ibe ngaphezu kwezikhathi ezimbili.
Isikhathi sokuthumela: May-23-2021