Ukuze uthuthukise ikhwalithi yomkhiqizo we-fasteners nokuphepha ngesikhathi sokusetshenziswa, hhayi kuphela ukuthi ikhwalithi yemikhiqizo ye-fastener ilawulwe ngokuqinile, kepha futhi ukusetshenziswa kwama-fasteners kumele alawulwe ngokuqinile. Indlela yokusebenzisa efanelekile ayikwazi ukuqinisekisa ukuphepha kokwakha ngezinga elikhulu kakhulu kepha futhi isiza ukwandisa impilo ye-fastener. I-fasteners yensimbi elandelayo enamaphuzu amahlanu asebenzisa izinyathelo zokuvikela kufanele ilandelwe ngokuqinile futhi igcinwe yiyunithi yokwakha:
1 Uma uhlelo lungakhiwa kahle, ezinye izehlakalo zokuphepha ezingalindelekile zingavela ngesikhathi sokwakha.
2 Ikhwalithi nokubukeka kwamapayipi ensimbi kanye nama-fasteners kumele ahlelwe ukuze ahlole ukuthi ngabe ikhwalithi nokubukeka kwamapayipi ensimbi kanye nama-fasteners ahlangabezana namazinga. Inani elifanele lesampula lizokwenziwa yimithetho efanele futhi lizokwenziwa ngengxenye ethile. Izivivinyo zesampula, ezingafakwanga, noma ezingafaneleki ngeke zisetshenziswe.
3. Ikhwalithi yokubukeka kwama-fasteners kufanele ihlolwe kaningi. Ingaphezulu le-fasteners kufanele liphathwe ngokuvimbela ukugqwala (akukho upende we-asphalt), upende kufanele kube futhi muhle, futhi akufanele kube khona ukwakheka kopende noma ngensimbi eveziwe; Nge-oxide scale, indawo ekhulile ye-oxidation yeEzinye izingxenye akufanele zibe zinkulu kune-150mm2; Ama-Fasteners anemifantu, i-deformation noma i-slippage kuma-bolts anqatshelwe ngokuphelele ukusebenzisa, ukuvikela ukwehluleka kokwakha kanye nezingozi ezibangelwa ukusetshenziswa kwalaba fasteners abangagunyaziwe.
4 Ingxenye eshukumisayo kufanele ikwazi ukujikeleza kalula, futhi igebe phakathi kwezindawo ezimbili ezijikelezayo ze-fastener ezijikelezayo kufanele ibe ngaphansi kwe-1mm.
5 I-scaffold akumele ixhunywe ekusekelweni efomini, futhi ukwelashwa okuthile kufanele kwenziwe lapho kuxhunyiwe ukuze kuqinisekiswe ukunikezwa kwesisindo se-fastener.
Isikhathi sePosi: Nov-12-2020