1. Izidingo zesakhiwo sePole
1) Izigxobo ezingaphansi ze-scaffolding zihlelwe ngendlela emangazayo ngamapayipi ensimbi wobude obuhlukile. Ibanga phakathi kwamalunga amalunga amabili asondelene ekholweni eliphakeme kufanele lingabi ngaphansi kwama-500mm; Ibanga phakathi kwesikhungo sokuhlanganiswa ngakunye kanye nendawo enkulu akufanele ibe nkulu kune-1/3 yebanga lesinyathelo. Ubude be-LAP lekholomu akufanele bube ngaphansi kwe-1m, futhi kufanele bulungiswe ngaphandle kwama-fasteners ajikelezayo amabili. Ibanga ukusuka emaphethelweni wepuleti yesembozo se-fastener sokuphela kokuphela kwenduku akufanele kube ngaphansi kwe-100mm.
2) Izigxobo ezimi emhlabathini kufanele zifakwe ama-pads, futhi izinduku ezikhukhuzayo ezinhlosweni eziqonde mpo naseceleni kufanele kusethwe, kuxhunywe ezintanjeni zezinyawo, cishe ngo-20cm kude nesisekelo.
3) Ukuphambuka okuthe mpo kwesigxobo kufanele kulawulwe ukuze kungabi ngaphezu kwe-1/400 ukuphakama.
2. Ukusetha kwamabhanoyi amakhulu ama-crossbars nama-crossbars amancane
1) Isikhala sezikhala ezinkulu eziphambeneyo ekuqondeni ukuphakama kwe-scaffolding yi-1.8m ukuze inetha elime mpo lingalengiswa. Ama-Crossbars amakhulu abekwe ngaphakathi kwezigxobo, nobude obunwetshiwe ohlangothini ngalunye kungu-150mm.
2) Uhlaka lwangaphandle luhlome nge-crossbar encane ekuxhumaneni kwebha mpo kanye ne-crossbar enkulu, futhi amaphethelo womabili ahlelwe kubha mpo ukuze wakhe amandla endawo. Ubude besandiso se-crossbar encane ohlangothini olusondele odongeni akufanele lube lukhulu kune-300mm.
3) Ibharisi elikhulu lisethwe ku-crossbar encane futhi liboshwe kubha evundlile evundlile nge-fastener engesokudla. Isikhala sezindawo ezinkulu ze-Crossbars engxenyeni yokusebenza akufanele ibe zinkulu kune-400mm. Ubude be-crossbar enkulu akufanele bube ngaphansi kwama-spans ama-3 hhayi ngaphansi kwe-6m. Imigoqo ende evundlile kufanele ixhumeke ngokujwayelekile nabakwa-Butt Fasteners, futhi nayo ingaqoqwa. Amalunga we-butt kufanele anyakaze futhi akufanele ahlelwe ngokuvumelanisa okufanayo nase-span. Ibanga elivundlile phakathi kwamalunga aseduze akufanele libe ngaphansi kwama-500mm futhi kufanele ligweme ukusethwa ngesikhathi se-crossbar enkulu. Ubude be-Overlap Joint akufanele bube ngaphansi kwe-1m, futhi ama-fasteners amathathu ajikelezayo kufanele abekwe emabanga alinganayo. Ibanga elisuka emaphethelweni esimbozo se-fastender se-End kulokhu okuqedwa kwenduku akufanele kube ngaphansi kwe-100mm.
3. Scissor Brace
1) Inani lamakholomu ahlelwe yi-Scissor Brace ngayinye kufanele abe phakathi kuka-5 no-7
2) Ukugcotshwa ngaphansi kwe-20M, i-Scissor Brace kumele isethwe emikhawulweni yomabili ye-facade yangaphandle, bese isetha ngokuqhubekayo kusuka phansi kuya phezulu; Ibanga le-Net of Scipror Brace ngayinye phakathi akufanele libe likhulu kune-15m.
3) Ngaphandle kwesendlalelo esiphezulu, amalunga e-diagonal izinduku ze-Scissor Brace kumele axhunywe ngabakwa-Butt Fasteners. Izidingo ze-Overlap ziyefana nezidingo ezingenhla zesakhiwo.
4) Izinduku ze-diagonal ze-Scissor Brace kufanele zilungiswe endaweni ebanzi yenduku evundlile noma ikholomu ihlangana nayo ngokujikeleza ama-fasteners. Ibanga phakathi komugqa wesikhungo se-fastener ejikelezayo kanye ne-node enkulu akufanele kube mkhulu kune-150mm.
5) Izinduku ze-diagonal zokwesekwa ezivundlile kufanele zihlelwe ngokuqhubekayo esimweni se-zigzag zisuka phansi ziye phezulu kungakapheli izinyathelo ezi-1-2, futhi izinduku ze-diagonal kufanele zilungiswe ngokuphela kwekholomu noma ngentambo evundlile ehlangene nayo ngokujikeleza ama-fastener.
6) Zombili iziphetho zohlobo olubunjiwe futhi oluvulekile oluvuthiwe futhi oluvulelekile kufanele lunikezwe izisekelo ezivundlile, futhi umuntu kufanele anikezwe njalo ngezikhathi ezi-6 phakathi.
4. Ama-Guarderails
1) Ukuvuka kwangaphakathi nangaphandle kwe-scaffolding kufanele kumbozwe ngokugcwele amabhodi okusika, ngaphandle kwamabhodi e-probe.
2) I-0.9m ephezulu yogada kufanele inikezwe ngaphandle kwe-scaffolding, futhi kufanele ibe ngaphansi kwama-ogani aphezulu ayi-2, ubude be-0.9m ne-1.5m ngokulandelana.
3) Uma uhlangothi lwangaphakathi lwe-scaffolding lwakha umkhawulo (njengomnyango omkhulu we-span kanye nokuvuleka kwewindows, njll.), I-0.9m Guarderail kufanele inikezwe ohlangothini lwangaphakathi lwe-scaffolding.
5. Izibopho zodonga
1) Izibopho zodonga kufanele zihlelwe ngokulinganayo emgqeni wezimbali, futhi izibopho zodonga kufanele zisethelwe eduze kwendawo enkulu, futhi kufanele kusetshenziswe ama-node aqinile. Ibanga ukusuka endaweni enkulu kufanele lingabi likhulu kune-300mm. Izibopho zodonga eziqinile ziboniswa esilinganisweni esingezansi.
2) I-scaffolding kanye nesakhiwo siyi-4.5m esendleleni evundlile kanye ne-3.6m eqonde mpo, ngephuzu le-tie.
3) Amaphuzu we-anchor ancishisiwe ngaphakathi ekhoneni naphezulu, okungukuthi, iphuzu le-anchor lisethelwe wonke amamitha ayi-3.6 endaweni ebheke phezulu ngaphakathi kwamamitha ekhoneni ngaphakathi kwe-1 ekhoneni elisekhoneni lekhoneni.
4) Amaphuzu we-anchor kufanele aqinisekiswe ukuthi aqine ukubavimbela ekuhambeni nasekulimazeni futhi kufanele abekwe emalungeni emigoqo emikhulu emikhulu yohlaka lwangaphandle ngangokunokwenzeka.
5) Amaphoyinti we-anchor esiteji somhlobiso wangaphandle kufanele futhi ahlangabezane nalezi zidingo ezingenhla. Uma amaphuzu okuqala ama-anchor asuswa ngenxa yezidingo zokwakha, ama-anchor athembekile futhi asebenzayo kufanele afakwe kabusha ukuze aqinisekise ukuphepha nokwethenjwa kohlaka lwangaphandle.
6) Ukuhlukaniswa okuqondile nokuvundlile kobuso beWall ngokuvamile akufanele kube kukhulu kuno-6m. Izibopho zodonga kufanele zibekwe kusuka kubha yokuqala evundlile evundlile esiteji esingezansi. Lapho kunzima ukuyibeka lapho, ezinye izindlela ezithembekile kufanele zisetshenziselwe ukukulungisa.
7) Lapho izibopho zodonga zingakwazi ukusethwa ezansi kwe-scaffolding, kungasetshenziswa ukuhlala phansi. Ukuhlala kokuhamba kufanele kuxhunywe ngokuthembekile ku-scaffolding ngenduku yobude obugcwele, futhi i-angle ethambekele emhlabathini kufanele ibe phakathi kwama-45 no-60 degrees. Ibanga phakathi kwesikhungo sephuzu lokuxhuma kanye nendawo enkulu akufanele ibe nkulu kune-300mm. Ukuhlala ngokuhamba kungasuswa kuphela ngemuva kokuthi izibopho zodonga zixhumeke ngokuphelele.
8) Induku yodonga oludongeni odongeni uthayi kufanele ibheke phezulu futhi iqonde phezulu edongeni. Ukuphela okuxhumeke ku-scaffolding kungafakwa kancane kancane, futhi akuvunyelwe ukutshekela phezulu.
6. Ukungena ngaphakathi kohlaka
1) Ibanga eliphelele phakathi kwezinduku ezithe mpo ohlakeni lwe-scaffolding kanye nodonga lungu-300mm. Uma kukhulu kune-300mm ngenxa yemikhawulo yokwakheka kwesakhiwo, kufanele kubekwe ipuleti emi, futhi ipuleti elimile kufanele libekele lilifeze futhi liqine.
2) Uhlaka lwangaphandle olungezansi kwesendlalelo sokwakha luvaliwe njalo ngezinyathelo ezi-3 futhi ezansi nge-mesh eminyene noma ezinye izindlela.
7. Izidingo Zokuvulwa Komnyango:
Induku eyengeziwe ye-diagonal ekuvulekeni kufanele ilungiswe endaweni ephelele yenduku evundlile ihlangana nayo nge-fastener ejikelezayo, kanye nebanga phakathi komugqa wesikhungo sokujikeleza kwesitolo kanye ne-node ephakathi nendawo akufanele ibe yinkulu kune-150mm. Ukuxhaswa okwengeziwe okuvundlile kuzo zombili izinhlangothi zokuvulwa kufanele kwandiswe ngaphandle kweziphetho zezinduku ze-diagonal ezengeziwe; I-fastener yokuphepha kufanele ingezwe emaphethelweni ezinduku ezingezelelweyo ze-diagonal. Ukuqinisekisa ukuphepha komuntu siqu kwabahamba ngezinyawo nabakwaColch I-scaffolding imbozwe ngemichilo enemibala, bese kuthi indawo yokuvikela phansi ephansi isethwe ezingxenyeni eziphindwe kabili ngokuya ngezincazelo.
8. Izidingo kanye nezinyathelo zokuvikela ubunjiniyela bokuvikela
1) Ingaphandle le-scaffolding livaliwe nge-Green Hesh Security Net eqinisekisiwe eqinisekiswe yi-Construction Authority, futhi inetha lokuphepha lihlelwe ngaphakathi kwesigxobo sangaphandle esisezingeni eliphansi ukuvikela abantu noma izinto ukuthi zingangeni ngaphandle kwe-scaffolding. I-vertical net kufanele iboshwe ngokuqinile esigxotsheni esitshekayo kanye ne-crossbar enezintambo eziyi-18 zokuhola, izikhala zokubopha kufanele zibe ngaphansi kwe-0.3m, futhi kufanele zibe ziqinile. Amanetha okuphepha avundlile asethwe ezansi naphakathi kwezendlalelo ze-scaffolding, kanye namabakaki enethiwekhi okuphepha asetshenziswa. Ibakaki yezokuphepha lihlelwe ngqo ku-scaffolding.
2) Ama-baffles ezokuphepha angaphandle kwe-scaffolding abekwe esitezi sesine naku-8 esakhiwo ngasinye. Kudingeka ukuthi babekwe ngokuqinile futhi bahlelwe ngobude bohlaka lwangaphandle ukuze kuqinisekiswe ukuthi abantu abasebenza kuma-baffles ezokuphepha abaweli emhlabathini ngokusebenzisa ama-baffles ezokuphepha ngenxa yezinto eziwa ngengozi. Kunqatshelwe ngokuphelele ukuphonsa izinto zokubopha ngqo emhlabathini. Kufanele ziboshwe kahle futhi zilengiswe emhlabathini ngezintambo. Umdwebo we-schematic we-axamle ephephile ngaphandle kwe-scaffolding ngukulandelayo.
3) Izimbobo ezivundlile ngezansi 1.5 × 1.5m esakhiweni kufanele zimbozwe ngesembozo esinqunyelwe noma isembozo sensimbi esigcwele. Izimbobo ezingenhla kwe-1.5 × 1.5m kufanele zizungezwe ama-Guardrails hhayi ngaphansi kwamanani aphezulu we-1,2m ukuphakama, futhi amanetha okuphepha avundlile kufanele asekelwe phakathi.
4) I-verticality yohlaka lonke ingaphansi kwe-1/500 yobude, kepha hhayi ngaphezulu kwe-100mm okungenani; Okwe-scaffoldolding kuhlelwe emgqeni oqondile, ukuqonda kwayo okude ende kungaphansi kuka-1/200 wobude; Ukuvusezwa kwesiphambano, okungukuthi, ukuphambuka okuphakeme emikhawulweni yomibili ye-crossbar kungaphansi kwe-1/400 yobude.
5) Hlola njalo ukukopisha ngesikhathi sokusetshenziswa ngesikhathi sokusetshenziswa, futhi kwenqatshelwe ngokuphelele ukuyiqoqa ngokungahleliwe. Hlanza imfucumfucu eqoqiwe kungqimba ngalunye ngesikhathi, futhi ungaziphonseli izingxenye zokuthuka nezinye izinto ezivela ezindaweni eziphakeme kakhulu.
6) Ngaphambi kokudiliza, ukuklanywa kwe-scaffolding kufanele kuhlolwe kahle, zonke izinto ezingadingekile kufanele zisuswe, kufanele kubekwe indawo yokusatshalaliswa, futhi abasebenzi kufanele banqatshelwe ukungena. Ukulandelana kokudilizwa kufanele kube kusuka phezulu kuya phansi, ungqimba ngesendlalelo, futhi izingxenye zodonga zingadilizwa kuphela lapho ungqimba ludilizwa. Izakhi ezihlukanisiwe kufanele zehliswe nge-hoist noma enikezwe ngesandla, futhi ukuphonsa kunqatshelwe ngokuphelele. Izakhi ezihlukanisiwe kufanele zihlukaniswe ngokushesha futhi zigcinwe ekuhambeni nasekugcinweni.
Isikhathi sePosi: Dec-25-2024