Okokuqala, ukwelashwa okuyisisekelo kwe-scaffolding
(1) Isisekelo sohlaka lwe-Eriction kumele sibe sesicaba futhi siqinile, sinesibopho esanele sokuthwala; Akumele kube khona ukunqwabelana kwamanzi esizeni sokwenziwa.
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Okwesibili, ukusethwa kwezinduku ezikhukhuzayo ze-scaffolding
Umzimba wokubopha kufanele uhlome ngezinduku ezinde ezinde futhi eziguqukayo. Induku ekhukhula ende kufanele ilungiswe esigxotsheni kungabi ngaphezu kwe-200mm kude nasekupheleni kwepayipi lensimbi eline-fastener ye-angle efanelekile. Induku evulekile eguqukayo kufanele ilungiswe esigxotsheni esiseduze kwenduku ekhukhuzayo ende enesivinini esilungile.
Okwesithathu, ukusethwa kodonga oluxhuma izingxenye ze-scaffolding.
(1) Ukuhlelwa kwezingxenye zokuxhuma odongeni kufanele kusethwe eduze kwendawo enkulu, futhi ibanga ukusuka endaweni enkulu akufanele kube kukhulu kune-300mm. I-Double-Row Tube Scaffolding Will Wit kufanele ixhunywe emigqeni yangaphakathi nengaphandle yezigxobo eziqondile:
. Ukuhlukaniswa okuthe mpo kwamathayi odonga akufanele kube mkhulu kunokuphakama kwaphansi kwesakhiwo, futhi akufanele kube kukhulu kune-4m, futhi ibanga elivundlile akufanele lidlule ku-6m.
(3) Izibopho zodonga kumele zifakwe kuzo zombili izinhlangothi ze-Open Double-Row Scaffolding.
. Kuyenqatshelwe ngokuphelele ukuwahlukanisa kamuva noma uyilimaze kuqala.
Okwesine, ukusethwa kokubopha ama-scaffolding scissor brace
(1) I-scaffolding kufanele isuswe ngokuqhubekayo kulo lonke i-facade yangaphandle. Isikhala se-Scissor Brace yizigxobo ezi-5-7 mpo. Ukunwetshwa kwezinduku ze-diagonal ze-scissor brace zingatholakala ngokuhlangana kwe-butt noma ngaphezulu. Ubude be-Overlap akufanele bube ngaphansi kwe-1m, futhi kufanele bulungiswe ngaphandle kwama-fasteners angaphansi kwama-3. Ngokwangaphandle okufakwa ngaphansi kwama-24m, kufanele kufakwe ama-braces eScissor emaphethelweni angaphandle odonga, amakhona, kanye nama-facades ngesikhala esingadluli ku-15m phakathi. Okwezimele ezingaphezu kwama-24m, ama-braces aqhubekayo kufanele asethelwe ngaphandle.
. Ngaphansi kwenduku ye-scissor brace kufanele kuhlukaniswe umhlabathi, futhi i-angle ye-scissor brace kufanele ibe phakathi kuka-45 ° no-60 °. Ama-broce avundlile we-diagonal kufanele abekwe emaphethelweni womabili ama-scaffolding avulekile.
. Amafreyimu angaphezu kwama-24m kufanele afakwe nge-diagonal brace evundlile emakhoneni ohlaka nakuwo wonke ama-spans ayisithupha phakathi; Ama-broces avundlile we-diagonal kufanele ahlelwe ngesimo se-zigzag kusuka phansi kuya phezulu ngesikhathi esifanayo, futhi ama-diagonal braces kufanele awele phezulu nemigoqo emikhulu emikhulu yangaphakathi nangaphandle.
Okwesihlanu, ungqimba olusebenzayo kanye nokuvikelwa kokuphepha kwe-scaffolding
Amabhodi wokubopha ama-scaffolding (uthango we-bamboo, uthango lwe-iron) kungqimba lokusebenza kufanele kube ngokugcwele, ngokuqinile, futhi kufakwe ngokuqinile, futhi igebe elivela odongeni akufanele libe yizikhala, noma amabhodi ezindizayo. Ibhodi lokuphamba le-scaffolding kufanele libekwe ngaphansi kwemigoqo emithathu evundlile evundlile. Lapho ubude bebhodi lokuphamba le-scaffolding bungaphansi kwe-2m, imigoqo emibili evundlile evundlile ingasetshenziselwa ukusekelwa. Imikhawulo yomibili yebhodi lokuphamba ama-scaffolding kufanele ilungiswe ngokuthembekile emabha avundlile avundlile ukuvikela ukuthambisa. I-Guardrail kanye ne-footboard engaphansi kwe-180mm ephezulu kufanele ifakwe ngaphandle kwendawo esebenzayo. Uhlaka kufanele luvalwe ngaphakathi ngaphakathi kohlaka lwangaphandle ngenetha lokuphepha eliminyene. Amanetha okuphepha kufanele axhumeke ngokuqinile, avalwe ngokuqinile, futhi ahlelwe ngohlaka. Kumele kufakwe inetha lokuphepha elivundlile ngaphakathi kwebanga le-3m ngaphansi komhlaba osebenzayo wesendlalelo sokwakhiwa kwe-scaffolting. Inetha lokuphepha elivundlile kufanele lifakwe njalo nge-10m noma ngaphansi ngaphansi kwenetha lokuqala elivundlile. Amanetha okuphepha avundlile kufanele futhi asetshenziselwe ukuvikelwa phakathi kohlaka nesakhiwo. Wonke amanethi okuphepha kufanele aboshwe ngezintambo ezikhethekile.
Isikhathi sePosi: Disemba-26-2024