Izidingo zobuchwepheshe zokuphepha zokudilizwa kwesikafula sephothali

Ngemva kokuqedwa kokwakhiwa kwephrojekthi, isikafula singasuswa kuphela ngemva kokuba sesihloliwe futhi siqinisekiswa ngumuntu ophethe iphrojekthi yeyunithi futhi waqinisekisa ukuthi isikafula asisadingeki. Kuzokwenziwa uhlelo lokuhlakaza isikafula, esingenziwa kuphela ngemva kokugunyazwa umholi wephrojekthi. Ukususwa kwe-scaffold kuzohlangabezana nezidingo ezilandelayo:

1) Ngaphambi kokuhlakaza isikafula, izinto ezisetshenziswayo, amathuluzi kanye nama-sundries ku-scaffold kuzosuswa.

2) I-scaffold izosuswa ngokuvumelana nesimiso sokufakwa kamuva nokususwa kokuqala, futhi izinqubo ezilandelayo zizolandelwa:

① Qala ngokususa i-handrail ephezulu ne-baluster onqenqemeni oluphambanayo, bese ususa ibhodi lesikafula (noma uhlaka oluvundlile) kanye nesigaba sezitezi ezizihambelayo, bese ususa induku yokuqinisa evundlile kanye ne-cross bracing.

② Susa ukusekela kwesiphambano onqenqemeni lwe-span olungaphezulu, futhi ngesikhathi esifanayo ukhiphe induku yokuxhuma yodonga olungaphezulu kanye nohlaka lomnyango ongaphezulu.

③ Qhubeka nokususa i-gantry nezinsiza esinyathelweni sesibili. Ukuphakama kwe-cantilever kwamahhala kwe-scaffold akumele kudlule izinyathelo ezintathu, ngaphandle kwalokho kuzokwengezwa uthayi wesikhashana.

④ Ukuqaqa okuya phansi okuvumelanayo okuqhubekayo. Ezingxenyeni zokuxhuma odongeni, izinduku ezinde ezivundlile, i-cross bracing, njll., zingasuswa kuphela ngemva kokukhishwa kwe-scaffold ku-span gantry efanele.

⑤ Susa induku yokushanela, uhlaka lomnyango ongezansi kanye nenduku yokuvala.

⑥ Susa isisekelo bese ususa i-base plate kanye ne-cushion block.

(2) Ukuhlakazwa kwesikafula kufanele kuhlangabezane nalezi zidingo zokuphepha ezilandelayo:

1) Abasebenzi kumele bame ebhodini lesikhashana lokudilizwa.

I-2) Ngesikhathi somsebenzi wokubhidliza, kuvinjelwe ngokuqinile ukusebenzisa izinto eziqinile ezifana nezando ukuze ushaye futhi ubambe. Induku yokuxhuma esusiwe izofakwa esikhwameni, futhi ingalo yokukhiya izodluliselwa emhlabathini kuqala futhi igcinwe ekamelweni.

I-3) Uma ususa izingxenye zokuxhuma, qala uvule ipuleti lokukhiya esihlalweni sokukhiya kanye nepuleti yokukhiya ku-hook endaweni evulekile, bese uqala ukuqaqa. Akuvunyelwe ukudonsa kanzima noma ukungqongqoza.

4) Uhlaka lwephothali ekhishiwe, ipayipi lensimbi kanye nezinsiza kufanele kuhlanganiswe futhi kuphakanyiswe ngomshini noma kuhanjiswe phansi nge-derrick ukuvimbela ukungqubuzana. Ukujikijela kunqatshelwe ngokuphelele.

 

Izinyathelo zokuphepha zokususwa:

1) Lapho udiliza isikafula, uthango nezimpawu eziyisixwayiso kufanele zibekwe phansi, futhi izisebenzi eziyisipesheli zizonikezwa ukuthi zisigade. Bonke abangasebenzi bavinjelwe ngokuphelele ukungena;

2) Lapho isikafula sisuswa, ifreyimu yephothali esusiwe kanye nezesekeli kufanele zihlolwe. Susa ukungcola phezu kwenduku nentambo bese wenza ukubunjwa okudingekayo. Uma i-deformation ibucayi, izobuyiselwa embonini ukuze inqunywe. Izohlolwa, ilungiswe noma ichithwe ngokuvumelana nemithethonqubo. Ngemuva kokuhlolwa nokulungiswa, i-gantry ekhishiwe nezinye izesekeli zizohlungwa futhi zigcinwe ngokuya ngezinhlobonhlobo kanye nokucaciswa, futhi zigcinwe kahle ukuze kugwenywe ukugqwala.


Isikhathi sokuthumela: May-26-2022