Imithetho Yokubala
(1) Lapho kubalwa izisekelo zezindonga zangaphakathi nezangaphandle, izindawo ezihlala izimbobo zeminyango namafasitela, izimbobo zendandatho, nezici ezifanayo akufanele zisuswe.
(2) Uma isakhiwo sinezingxenye ezinokuphakama okuhlukahlukene, izibalo kufanele zenziwe ngokwehlukana ngokuphakama ngakunye.
(3) Uma ububanzi bomsebenzi oqashwe yinkontileka jikelele bungabandakanyi umsebenzi wokuqeda udonga lwangaphandle, noma uma umsebenzi wokuqeda udonga lwangaphandle ungakwazi ukusebenzisa i-scaffolding yesakhiwo esiyinhloko, i-scaffolding yangaphandle yesakhiwo esiyinhloko noma izinto ze-scaffolding yokuqeda yangaphandle zingasetshenziswa ngokwehlukana.
IngaphandleI-scaffolding
Ukuphakama kwesakhiwo sangaphandle sesakhiwo kulinganiswa kusukela ezingeni lomhlabathi eliklanywe ngaphandle kuya emaphethelweni. Inani lomsebenzi libalwa ngamamitha-skwele ngokuphindaphinda ubude bomphetho wangaphandle wodonga lwangaphandle (kufaka phakathi ama-projection afana nezinsika zodonga eziphuma ngaphezu kwama-240 mm ukusuka ebusweni bodonga, ezivuleka ngokwezilinganiso eziboniswe emidwebweni futhi ezifakwe ubude bodonga lwangaphandle) ngokuphakama.
Uma kuphakama udonga oluyi-15 m noma ngaphansi, kuzosetshenziswa i-scaffolding yomugqa owodwa; Uma kuphakama ngaphezu kwamamitha ayi-15, noma uma kuphakama ngaphansi kwamamitha ayi-15 lapho indawo yeminyango yangaphandle, amafasitela, nezinto zokuhlobisa idlula u-60% wendawo yodonga lwangaphandle (noma lapho udonga lwangaphandle luqukethe ukhonkolo ohlanganisiwe noma izindonga zamabhulokhi ezilula), izibalo kufanele zisekelwe ku-scaffolding yomugqa ophindwe kabili; uma kwakhiwa izakhiwo ezingaphezu kwamamitha angama-30 ukuphakama, izibalo zingase zisekelwe ku-scaffolding yomugqa ophindwe kabili enezinkundla zensimbi, kuye ngezimo zephrojekthi.
Kumakholomu azimele (amakholomu ohlaka lwekhonkrithi olufakwe endaweni), bala indawo ngamamitha-skwele ngokuphindaphinda umngcele wohlaka lwesakhiwo sekholomu (njengoba kuboniswe emidwebweni) kanye nokuphakama kwekholomu okuklanyelwe okungu-3.6 m, bese usebenzisa into yokubeka isikhafu sangaphandle enomugqa owodwa. Kuma-beam namadonga ekhonkrithi afakwe endaweni, bala indawo ngamamitha-skwele ngokuphindaphinda ukuphakama kusukela ezingeni lomhlabathi eliklanyelwe ngaphandle noma ngaphezulu kwe-floor slab kuya phansi kwe-floor slab ngobude obuphelele bogongolo noma udonga, bese usebenzisa into yokubeka isikhafu sangaphandle enomugqa ophindwe kabili.
Ukuze uthole i-scaffolding yamapayipi ensimbi efakwe eplatifomu yensimbi, bala indawo ngamamitha-skwele ngokuphindaphinda ubude bomphetho wangaphandle wodonga lwangaphandle ngokuphakama komklamo. Ububanzi be-cantilever yeplatifomu bunqunywe ngokuphelele emananini; uma ufaka isicelo, sebenzisa into yesilinganiso esifanele ngokusekelwe ekuphakameni okucacisiwe.
| Isimo | Uhlobo Lokwakha I-scaffolding |
|---|---|
| Ukuphakama kwesakhiwo samatshe ≤ 15 m | I-Scaffolding Yomugqa Owodwa |
| Ukuphakama > 15 m, noma < 15 m kanye nezimbobo zangaphandle > 60%, noma izindonga zamabhulokhi ezifakwe endaweni yazo / ezilula | I-scaffolding Yemigqa Emibili |
| Ukuphakama kwesakhiwo > 30 m | Ipulatifomu Yesivikelo Sensimbi Esiphindwe Kabili + Esinemigqa Emibili |
I-Scaffolding Yangaphakathi
Ukuze kufakwe i-scaffolding yangaphakathi ezakhiweni, lapho ukuphakama kusukela ezingeni lephansi elingaphakathi eliklanyelwe kuya ngaphansi kophahla (noma phakathi nodonga lwe-gable) kungu-3.6 m noma ngaphansi (ngaphandle kwezindonga zamabhulokhi alula), kufanele kusetshenziswe i-scaffolding yangaphakathi enomugqa owodwa; lapho ukuphakama kudlula khona u-3.6 m kodwa kungaphansi kwamamitha angu-6, kufanele kusetshenziswe i-scaffolding yangaphakathi enomugqa ophindwe kabili.
I-scaffolding yangaphakathi ibalwa ngokusekelwe endaweni eqondile ebekwe phezulu yobuso bodonga, futhi into ye-scaffolding yangaphakathi kufanele isetshenziswe. Ezindongeni ezahlukene zamabhulokhi ezilula kanye nezinye izinhlobo lapho izikhala ze-scaffolding zingenakushiywa khona ezindongeni zangaphakathi, into ye-scaffolding yangaphakathi enemigqa emibili kufanele isetshenziswe.
| Isimo Sokuphakama Kwangaphakathi | Uhlobo Lokwakha I-scaffolding |
|---|---|
| ≤ 3.6 m (ngaphandle kwezindonga zamabhulokhi ezilula) | I-Scaffolding Yangaphakathi Yomugqa Owodwa |
| > 3.6 m kanye < 6 m | I-Scaffolding Yangaphakathi Enemigqa Emibili |
| Izindonga zamabhulokhi ezilula (zonke ukuphakama) | I-Scaffolding Yangaphakathi Enemigqa Emibili |
I-scaffolding
Uma kuqedwa udonga lwangaphakathi olungaphezu kwamamitha angu-3.6 ukuphakama lapho i-scaffolding yokuqala yokwakhiwa ngokhuni ingasetshenziswa khona, i-scaffolding yokuhlobisa ingabalwa ngokwemithetho ye-scaffolding yangaphakathi. I-scaffolding yokuhlobisa ibalwa ngokuphindaphinda izinga le-scaffolding yangaphakathi enemigqa emibili ngesilinganiso se0.3.
Uma ubuso bokuhlobisa bophahla lwangaphakathi bungama-3.6 m noma ngaphezulu ngaphezu kweleveli yangaphakathi eklanywe kahle, kungabalwa i-scaffolding yendawo egcwele. I-scaffolding yendawo egcwele ibalwa ngokusekelwe endaweni yangaphakathi ehlanzekile. Uma ukuphakama kuphakathi kuka-3.61 no-5.2 m, kubalwa izinga eliyisisekelo. Uma ukuphakama kudlula ama-5.2 m, kubalwa izinga elengeziwe kukho konke ukwanda okungu-1.2 m; ukwanda okungaphansi kuka-0.6 m akubalwa.
Inani lamazinga engeziwe libalwa kusetshenziswa ifomula elandelayo:
Uma ukuhlobisa udonga lwangaphandle kungenzeki kusetshenziswa i-scaffolding eyinhloko, kungabalwa i-scaffolding yokuhlobisa udonga lwangaphandle. I-scaffolding yokuhlobisa udonga lwangaphandle ibalwa ngokusekelwe endaweni yokuhlobisa udonga lwangaphandle eklanywe ngayo, kusetshenziswa izinto ezijwayelekile zesilinganiso.Ukupenda udonga lwangaphandle noma umsebenzi wokumboza awudingi ukubalwa kwe-scaffolding yokuhlobisa udonga lwangaphandle.
Ngemva kokubala i-scaffolding yendawo yonke ngokuhambisana nemithethonqubo, i-scaffolding ayisabalwa ngomsebenzi wokuhlobisa udonga lwangaphakathi.
Isikhathi sokuthunyelwe: Meyi-27-2026
