Bukhuli likupereka chithunzithunzi chokwanira cha mafelemu a nangula a cranes tower, kuphimba mapangidwe awo, kuyika, kulingalira za chitetezo, ndi njira zosankhidwa. Phunzirani zamitundu yosiyanasiyana ya mafelemu, machitidwe abwino, ndi malamulo kuti muwonetsetse kuti ma crane akugwira ntchito motetezeka komanso moyenera. Tiwona ntchito yofunika kwambiri yomwe mafelemuwa amagwira poteteza ma crane a nsanja ndikupewa ngozi.
An Anchorage chimango cha Tower crane ndi gawo lofunikira kwambiri lopangidwa kuti lilumikize bwino maziko a nsanja ya crane pansi kapena maziko. Imagawa kulemera kwakukulu kwa crane ndi katundu wake, kuteteza kugubuduzika ndikuwonetsetsa kukhazikika pakugwira ntchito. Mapangidwe ndi mphamvu ya chimango ndizofunikira kwambiri pachitetezo chonse cha crane ndi malo ozungulira ogwirira ntchito. Chifuniro chosakonzedwa bwino kapena choyikidwa bwino chingayambitse kulephera koopsa.
Mitundu ingapo ya mafelemu a nangula zilipo, chilichonse chogwirizana ndi momwe zinthu zilili pansi komanso mphamvu za crane. Mitundu yodziwika bwino ndi:
Kusankha zoyenera chimango cha nangula kumafuna kulingalira mosamala zinthu zingapo:
Kuyika kwa an Anchorage chimango cha Tower crane ndi njira yovuta yomwe imafuna akatswiri aluso. Nthawi zambiri imaphatikizapo:
Kutsatira mosamalitsa malamulo okhudzana ndi chitetezo ndikofunikira. Onani malamulo omangira am'deralo ndi njira zabwino zamakampani, monga zomwe zimaperekedwa ndi mabungwe ngati OSHA (ku US) kapena mabungwe ofanana nawo m'maiko ena. Kuyang'anitsitsa ndi kukonza nthawi zonse ndikofunikira kuti muwonetsetse kukhulupirika kwanthawi zonse chimango cha nangula.
Kuyendera pafupipafupi ndikofunikira kuti muzindikire zovuta zomwe zingachitike msanga ndikupewa kulephera kowopsa. Dongosolo lodziwika bwino loyendera lingakhale:
Kusankha wogulitsa bwino wa mafelemu a nangula a cranes tower ndichofunika kwambiri. Yang'anani makampani omwe ali ndi chidziwitso chotsimikizika, mbiri yolimba yachitetezo, komanso kudzipereka ku khalidwe. Ganizirani zinthu monga ziphaso, zitsimikizo, ndi chithandizo chamakasitomala popanga chisankho. Pazinthu zapamwamba za crane ndi zida zofananira, ganizirani kufufuza zinthu monga Malingaliro a kampani Suizhou Haicang Automobile sales Co., LTD - wopereka wamkulu mumakampani. Amapereka zinthu zingapo zomwe zimapangidwira kuti zikwaniritse zofunikira zantchito yomanga.
| Mbali | Bokosi-Type Frame | H-Type Frame |
|---|---|---|
| Kukhazikika | Zabwino kwambiri | Zabwino |
| Mphamvu | Wapamwamba | Wapakati |
| Mtengo | Nthawi zambiri apamwamba | Nthawi zambiri M'munsi |
Kumbukirani, kusankha koyenera, kukhazikitsa, ndi kukonza mafelemu a nangula a cranes tower ndizofunikira pakuwonetsetsa kuti malo ogwirira ntchito ali otetezeka komanso opindulitsa. Nthawi zonse muziika patsogolo chitetezo ndikukambirana ndi akatswiri oyenerera panthawi yonseyi.
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