Okokuqala, ngaphansi kwaziphi izimo lapho ukwamukelwa okuvumayo okudingekayo?
I-Scaffolding kufanele ihlolwe futhi yamukelwe kulezi zigaba ezilandelayo:
1) Ngemuva kokuthi isisekelo sesiphothuliwe kwathi ngaphambi kokuba kumiswe uhlaka.
2) Ngemuva kwesinyathelo sokuqala sokwakhiwa okuningana okuphakathi nokwakheka okuphakathi sekuqediwe, kwakhiwa ama-Crossbars amakhulu.
3) Ngemuva kokuthi ukufakwa ngakunye kuqediwe ekuphakameni kwamamitha ayi-6 kuye kwayi-8.
4) Ngaphambi kokufaka isicelo endaweni efanelekile.
5) Ngemuva kokufinyelela ukuphakama kwe-Design (Scaffolding kuzohlolwa kanye ngesendlalelo sokwakhiwa kwesakhiwo).
6) Ngemuva kokuhlangana nemimoya yezinga eli-6 nangaphezulu noma ngemvula enkulu, izindawo eziqandisiwe zizothambisa.
7) Lawula ukusetshenziswa isikhathi esingaphezu kwenyanga eyodwa.
8) Ngaphambi kokudiliza.
Okwesibili, yini izidingo zokwamukelwa okucashile?
1. Ngaphambi kokukhipha i-scaffolding, umuntu ophethe ukwakhiwa kufanele enze incazelo eningilizayo ngokuya ngezidingo zokwakha, ezihlanganiswe nezimo zokusebenza kanye noMuntu ozinikele ukuze aziqondise.
2. Ngemuva kokuswayipha okumisiwe, kufanele kuhlelwe ngumuntu ophethe ukwakhiwa, ngokubamba iqhaza kwabasebenzi abafanele, futhi ukuhlolwa nokwamukelwa kuzokwenziwa ucezu ngohlelo lokwakha kanye nokucaciswa. Kungemva kokuba kuqinisekiswe ukuthi ihlangabezana nezidingo zingasetshenziswa.
3. Izindinganiso Zokuhlola: (kufanele zenziwe ngokuchazwa okuhambisanayo)
(1) ukuphambuka kwebanga le-longitudinal yamapayipi ensimbi kuyi- ± 50mm
(2) Ukuphambuka okuthe mpo kwesigxobo sepayipi sensimbi ngeke kube kukhulu kune-1 / 100h futhi kungabi ngaphezu kwe-10cm (H kungukuphakama okuphelele).
(3) I-torque eqiniswe yi-fastener is: 40-50n.m, hhayi ngaphezulu kwe-65n.m. Hlola ngokungahleliwe ngo-5% wenani lokufaka, futhi inani lama-fasteners angalinganiswa aweqisa i-10% yenani lokuhlola okungahleliwe. (4) Inqubo yokuqinisa amandla i-fastener ithinta ngqo umthamo othwala umthwalo we-scaffold. Ukuhlolwa kukhombisa ukuthi lapho iTortener Bolt Torsion Torque ingu-30n.m, umthamo wokuthwala umthwalo we-scaffold uphansi kwale ngu-40n.m.
4. Ukuhlolwa nokwamukelwa kwe-scaffolding kuzokwenziwa imininingwane. Noma yikuphi ukungalandeli nemithethonqubo kufanele kulungiswe ngokushesha. Imiphumela yokuhlola kanye nesimo sokulungisa kabusha kuzoqoshwa ngokuya ngedatha yangempela elilinganisiwe futhi esayinwe ngabasebenzi bokuhlola.
Isikhathi Seposi: Jan-31-2024