1. Ukuphakama kwesisekelo kwendawo engaphansi ye-scaffolding kufanele kube ngu-50-100mm ephakeme kunesitezi semvelo.
2. I-Single-Row Scaffolding - i-scaffoldold enomugqa owodwa we-veltical izigxobo nokuphela okukodwa kwesipiliyoni esivundlile esivundlile kuphumula odongeni.
I-Double-iron Scaffolding - ukuqina okubandakanya imigqa emibili yezigxobo ezimile nezigxobo eziqondile nezivundlile.
I-Scaffolding ekhule kabili isetshenziselwa amaphrojekthi we-masonry. Ama-Masonry idinga ukuthathwa umthwalo: ukuphonsa usimende, izitini, njll.
I-Scaffolding eyodwa-i-Scaffolding isetshenziselwa amaphrojekthi angadingi ukuthwala umthwalo, njengokufakwa kodonga lwangaphakathi nokupenda.
I-Scaffolding eyodwa-i-Scaffolding idinga ukuthi isigxobo sokusekelwa sisekelwa odongeni.
Imigoqo evundlile ye-scaffolding eyodwa-eyodwa akufanele isethwe kulezi zindawo ezilandelayo:
① lapho umklamo ungawuvumeli amehlo asolding;
② Ngaphakathi kwebanga lokunxantathu laka-60 ° phakathi kweziphetho ze-lintel kanye nobubanzi bokuphakama kwe-1/2 yesikhala esicacile se-lintel;
③ Izindonga zewindows ezinobubanzi obungaphansi kwe-1m; Izindonga eziwugqinsi ezingama-120mm, izindonga zamatshe, namakholomu azimele;
④ ngaphansi kogongolo noma ugongolo pad nangaphakathi kwama-500mm ngakwesokunxele nakwesokudla;
⑤ Ngamalanga-200mm kuzo zombili izinhlangothi zomnyango wezitini kanye nokuvuleka kwewindows (300mm for amatshe amatshe) kanye nama-450mm emakhoneni (600mm for tshe masonry);
⑥ Ikholomu yezitini ezizimele noma enamathiselwe, izindonga zezitini eziyize, izindonga ezivinjelwe ezi-aerated, nezinye izindonga ezingasindi;
⑦ Izindonga zezitini ezine-masonry forterar grade ibanga elingaphansi noma lilingana ne-M2.5.
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I-4. Ibha ye-Longitudinal evundlile (engaqondwa njenge-crossbar enkulu) kufanele isethwe ngaphakathi kwebha elithe mpo, futhi ubude bayo akufanele bube ngaphansi kwama-span ama-3.
I-5
I-6. Amalunga emigoqo emibili esondelene ne-longitudinal evundlile akufanele ahlelwe endaweni efanayo, ibanga elivundlile lamalunga amabili asondelene nawo angabi ngaphansi kwe-500mm engxenyeni ngayinye engabi ngaphezu kwe-1/3 yebanga eliseduze.
7 Ibanga kusuka emaphethelweni wepuleti yesembozo se-fasterer sokugcina kuze kube sekupheleni kwebha yokugcina evundlile akufanele ibe ngaphansi kwe-100mm.
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I-10. Ku-scaffold egqamile kabili, ubude bokunwebeka kusuka emaphethelweni owodwa odongeni akufanele babe bukhulu kunezikhathi eziyi-0.4 ubude bezindawo ezimbili, futhi akufanele kube mkhulu kune-500mm.
I-11. Ukuhlukaniswa okuphezulu kwemigoqo evundlile evundlile ezindaweni ezingezona eziphambili ku-warner ungqimba akufanele kube kukhulu kune-1/2 yebanga elide.
12. Amabhodi ensimbi egxiliwe, amabhodi okuvutha ngokhuni, amabhodi entambo we-bamboo scaffolding board, njll. Kufanele isethwe emigoqweni emithathu evundlile evundlile. Lapho ubude bebhodi lokuphamba le-scaffolding bungaphansi kwe-2m, imigoqo emibili evundlile ingasetshenziselwa ukwesekwa, kepha imikhawulo emibili yebhodi lokuphamba kufanele ilungiswe ngokuthembekile kuyo ukuvikela ukuthambisa.
13. Lapho amabhodi okugodra ahlangene futhi egcwele, imigoqo emibili evundlile kufanele isethwe emalungeni. Ukunwetshwa kwangaphandle kweBhodi le-Scaffolding kufanele kube yi-130-150mm, kanye nesamba sobude bakwangaphandle kwamabhodi amabili okusolding akufanele abe mkhulu kune-300mm; Lapho amabhodi okugodrawoldi awohloka futhi ebekwe, amalunga kumele asekelwe emigoqweni evundlile, futhi ubude be-overlap akufanele bube ngaphansi kwama-200mm, kanti ubude buye buvela emabharidi avundlile akufanele abe ngaphansi kwe-100mm.
14. Induku ekhukhula ende kufanele ilungiswe ngenduku ebheke mpo ebangeni elingaphansi kwe-200mm ukusuka endaweni eyisisekelo enesivinini esilungile. Induku evundile evundlile kufanele ilungiswe ngenduku ebheke mpo eduze kwenduku ekhukhuzayo ende enesivinini esilungile.
15. Lapho isisekelo sesigxobo mpo singekho ekuphakameni okufanayo, isigxobo esithe mpo esimweni esiphakeme kufanele sinwetshwe esimweni esiphansi. Lezi zinto ezimbili kufanele zilungiswe esigxotsheni esithe mpo, futhi umehluko wokuphakama akufanele ube mkhulu kune-1m. Ibanga ukusuka ku-eksisi ebheke phezulu ngaphezulu komthambeka emthambekeni akufanele kube ngaphansi kwama-500mm.
16. Ngaphandle kwesinyathelo esiphezulu sesendlalelo esiphezulu, ukunwetshwa okuqondile kwe-pole kungaqoqwa, futhi amalunga ezinye izingqimba nezinyathelo kufanele zixhunywe ngabakwa-Butt Fasterers. Ama-butt fasteners ezigxotsheni mpo kufanele anyakaze, futhi amalunga ezinhlamvu ezimbili eziseduze akufanele abekwe ekuvumelaniseni. Ibanga phakathi kwamalunga amabili asondelene nawo wonke amanye ama-pole mpo ekuvumelaniseni indlela ephakeme akufanele abe ngaphansi kwama-500mm; Ibanga ukusuka enkabeni yokujoyina ngakunye kuya endaweni enkulu kufanele kungabi kukhulu kune-1/3 yebanga lesinyathelo. Ubude be-Overlap akufanele bube ngaphansi kwe-1m, futhi kufanele buhlelwe ngokungaphansi kwama-fasteners ajikelezayo ayi-2. Ibanga elisuka emaphethelweni esimbozo se-fastender se-End kulokhu okuqedwa kwenduku akufanele kube ngaphansi kwe-100mm.
17. Izibopho zodonga kufanele zibekwe emaphethelweni womabili ama-scaffolding avulekile. Ukuhlukaniswa okuthe mpo kwamathayi odonga akufanele kube mkhulu kunokuphakama kwaphansi kwesakhiwo, futhi akufanele kube kukhulu kune-4m. (Ukuhlelwa kwesikhumba kusethelwe eceleni kombuthano ongewona umjikelezo ozungeze isakhiwo kungukuvuleka okuvulekile.
18. Womabili ama-Exs of the Open Phore-Row Scaffolding kumele ahlome ngama-diagonal braces avundlile
19. I-Scafloldge eyodwa futhi iphindwe kabili
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21. Lapho ukuswayipha kususwe nje, ngoba izibopho zodonga zingasungulwanga, ukuqiniseka ukuthi ukuqina kwe-scaffolding, i-brace kufanele kusethwe ipayipi elimbalwa (okukodwa okuxhunyiwe kuxhunywe emhlabathini ojikelezayo, futhi elinye ukuphela kuxhunywe emhlabathini ukuze kudlalwe indima esekelayo. Ingasuswa kuphela ngokuya ngesimo ngemuva kokuthi izibopho zodonga zifakwe ngokuqinile.
22. Ukudilizwa kokuqothuka:
1) Yenza ungqimba ungqimba kusuka phezulu kuya phansi.
2) Izibopho zodonga zihlukaniswa ungqimba ngesendlalelo kanye nasezigabeni, futhi umehluko wokuphakama akufanele ube mkhulu kunezinyathelo ezi-2. Uma kukhulu kunezinyathelo ezi-2, kufanele kufakwe izibopho zodonga ezingeziwe.
3) Ukuphonsa phansi kunqatshelwe ngokuphelele.
23. Ukuhlola nokwamukelwa kwe-scaffolding:
1) Ngaphambi kokuthi kuphothulwe isisekelo bese kumiswa uhlaka.
2) Ngemuva kokuphakama ngakunye okungu-6-8m.
3) ngaphambi kokuba umthwalo usetshenziselwe ungqimba olusebenzayo.
4) Ngemuva kwemimoya enamandla ye-Level 6 noma ngaphezulu, imvula enkulu, ne-freeze-thaw thaw.
5) Ngemuva kokufinyelela ukuphakama komklamo.
6) ngaphandle kwenkonzo isikhathi esingaphezu kwenyanga eyi-1.
24. Ukuhlolwa okujwayelekile kwe-scaffolding:
1) Ukuthi ngabe ukulungiselelwa nokuxhumeka kwezinduku, izingxenye zodonga, ukusekelwa, kanye nama-trusses okuvula umnyango ahlangabezana nezidingo,
2) Noma ngabe kukhona ukunqwabelana kwamanzi esisekelweni, noma ngabe isisekelo sikhululekile, ngabe isigxobo esithe mpo simisiwe, nokuthi ama-bolts we-fastener akhululiwe,
3) Ukuthi umugqa ophindwe kabili namafreyimu aphezulu aphezulu aphezulu ngenhla kwe-24M kanye namafreyimu wokusekelwa okugcwele ngaphezulu kwe-20m, indawo yokuhlala kanye ne-verticality yezigxobo ezimile zihlangabezana nezidingo,
4) Ukuthi ngabe izindlela zokuvikela zokuphepha zisendaweni,
5) Ukuthi kugcwele kakhulu.
Isikhathi Sokuposa: Dec-10-2024