Amanothi kuphrojekthi yokwakha ye-Coupler-Type Insimbi Scaffolding

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2. Ngaphandle kwesinyathelo esiphezulu sesendlalelo esiphezulu, amalunga wesendlalelo ngasinye nesinyathelo kufanele axhunywe ngabakwa-Butt Fasterers. Amalunga ezigxobo ezimbili eziseduze angeke ahlelwe ngaphakathi kwebanga elifanayo, futhi ibanga phakathi kwamalunga amabili ahlukanisiwe esiteshini esisodwa esime mpo esimweni esifanayo ngeke abe ngaphansi kwe-500mm okuhlangene ne-1/3 yebanga lesinyathelo. Uma isigxobo esingemuva esiphezulu esiphezulu sengqimba ephezulu sigcwele, ubude be-overlap ngeke bube ngaphansi kwe-1000mm, futhi buzolungiswa ngokungaphansi kwama-fastener okujikelezayo okungu-2, futhi ibanga ukusuka emaphethelweni wepuleti lokugcina elisendaweni ye-pole ngeke kube ngaphansi kwe-10mm.

I-3. Ibha evundlile kufanele isethwe endaweni enkulu, exhunywe nge-fastener ye-angle-angle, futhi ivinjelwe ngokuphelele ekususwe. Ibanga eliphakathi phakathi kwama-fastener amabili angesokudla endaweni eyinhloko akufanele abe mkhulu kune-150mm. Ku-Scaffolding ephindwe kabili, ubude besandiso sebha elivundlile endaweni yokugcina yodonga akufanele ibe nkulu kune-500mm.

I-4. I-scaffolding kumele ifakwe izinduku ezikhukhulayo ezinde futhi eziguqukayo. Izinduku zokushanela ezinde nezintengezelayo kufanele zilungiswe ezigodini eziqonde mpo lapho kungabi ngaphezu kwe-200mm kusuka ku-epidermis eyisisekelo enezithelo ezilungile. Lapho i-vertical pole Foundation ingekho endizeni efanayo evundlile, induku ende ephakeme endaweni ephezulu kufanele idluliselwe endaweni ephansi ngama-spans amabili futhi isungulwe 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.

I-5 Ukuze uthole i-single-roll scaflolding ephakeme ngokuphakama okungaphansi kwama-24m, kungakuhle ukuthi usebenzise izibopho zodonga oluqinile ukuze uxhumeke ngokuthembekile nesakhiwo, noma usebenzise indlela yokuxhumeka enamathiselwe odongeni esebenzisa imigoqo ye-tie kanye braces ephezulu. Kuyenqatshelwe ngokuphelele ukusebenzisa izibopho zodonga oluguqukayo olunamabha e-tie kuphela.

I-6 Ukuvalwa okuvaliwe ngokuphakama okuphezulu okungaphezulu kwama-24m, ngaphezu kwamakhona, ukubopha okuvundlile kwe-diagonal kufanele kusethwe njalo ama-spans ayi-6 phakathi. Ama-broces avundlile we-diagonal kufanele ahlelwe ngokuqhubekayo esimweni se-zigzag kusuka phansi kuya engxenyeni ephezulu ngesikhathi esifanayo.