I-Scaffolding yisikhungo esibaluleke kakhulu futhi esibalulekile ekwakhiweni. Kuyisiteji esisebenzayo kanye nesiteshi esisebenzayo esakhelwe ukuqinisekisa ukuphepha nokwakhiwa okubushelelezi kwemisebenzi ephezulu. Eminyakeni yamuva nje, izingozi zokuthuka ziye kwenzeka njalo ezweni lonke. Izizathu eziphambili yilezi: Ukuthi uhlelo lokwakha (Imiyalo Yomsebenzi) aluphathwanga kahle, izisebenzi zokwakha zephula imithethonqubo, kanye nokuhlolwa, ukwamukelwa, kanye nohlu alwenziwa endaweni. Njengamanje, izinkinga zokubopha zisavamile ezindaweni zokwakha ezindaweni ezahlukahlukene, nezingozi zokuphepha ziseduze. Abaphathi kumele bakhokhele ukunakwa ngokwanele ekuphathweni kokuphepha kwama-scaffolds, kanye "nokuhlolwa okuqinile" kubaluleke kakhulu.
1. Ukwemukelwa kokuqukethwe kwesisekelo nesisekelo
1) Ukuthi ukwakhiwa kwezisekelo zokubopha kanye nezisekelo kubalwe yimithetho efanelekile esuselwa ekuphakameni kobude be-scaffolding kanye nezimo zenhlabathi zendawo yokwenziwa kwendawo.
2) Ukuthi isisekelo sokuphamba okuqinile siqinile yini.
3) Ukuthi isisekelo sokuphamba esitsheni siyisicaba.
4) Noma ngabe kukhona ukunqwabelana kwamanzi kusisekelo esivuselayo nesisekelo.
2. Ukuqukethwe ukwamukela imisele yokudonsa amanzi
1) Imfucumfucu ecacile neleveli endaweni ye-Scaffolting Erection Site, bese wenza ama-drainage abushelelezi.
2) Ibanga phakathi komsele wamanzi kanye nomugqa ongaphandle wezigxobo zokuphamba kufanele kube mkhulu kune-500mm.
3) Ububanzi be-drainage ditch buphakathi kwe-200mm ~ 350mm, futhi ukujula kuphakathi kuka-150mm ~ 300mm.
4) Ukuqoqwa kwamanzi kahle (600mm × 600mm × 1200mm) kufanele kusethwe ekugcineni komsele ukuze uqinisekise ukuthi amanzi asemgodini ayakhishwa ngesikhathi.
3. Ukuqukethwe okwamukelekayo kwepuleti elisekelayo nebakaki elingaphansi
1) Ukwamukelwa kwamaphampu wokuhlanza ama-scaffolding kanye namabakaki angaphansi kususelwa ekuphakameni nasekuthandeni kwe-scaffolding.
2) Ukucaciswa kwe-Pad kwe-scaffolding ngezansi kwe-24m (ububanzi obukhulu kune-200mm, ubukhulu obukhulu kune-50mm, buqine ukuthi isigxobo ngasinye mpo kufanele sibe ngaphansi kwe-0.15㎡.
3) Ubukhulu be-pad ephansi ye-scaffolding ngenhla kwe-24m kumele libalwe ngokuqinile.
4) Ibakaki elingezansi elingezansi kufanele libekwe enkabeni ye-pad.
5) Ububanzi be-scaffolding wansiting bracket ngeke bube ngaphansi kwe-100mm futhi ubukhulu ngeke bube ngaphansi kwe-5mm.
4. Ukwemukelwa kokuqukethwe kwesigxobo esishisayo
1) Isigxobo esishukumisayo kufanele sixhunywe esigxotsheni esithe mpo, futhi isigxobo esishisayo akufanele sixhunywe esigxotsheni esishisayo.
2) Umehluko wokuphakama ovundlile wesigxobo esithekile ngeke ube mkhulu kune-1m, futhi ibanga ukusuka emthambekeni ngeke kube ngaphansi kwe-0.5m.
3) Isigxobo esithe mpo kufanele silungiswe esigxotsheni mpo ngaphandle kwe-200mm kude ne-epithelium eyisisekelo usebenzisa ama-fasteners alungile.
4) Induku evundlile kufanele ilungiswe esigxotsheni esithe mpo ngokushesha ngokushesha ngaphansi kwenduku edonsa kanzima usebenzisa ama-fasteners alungile.
I-5. Okuqukethwe kokumukelwa kwesihloko
1) Ukwemukelwa komnikazi we-scaffolding kubalwa kususelwa ezidingweni zokwakha. Isibonelo, lapho ufaka i-scaffolding ejwayelekile, ibanga eliphakathi kwezigxobo mpo kumele libe ngaphansi kuka-2m, ibanga phakathi kwezigxobo ezinde ezivundlile kufanele libe ngaphansi kwe-1.8m, futhi ibanga eliphakathi nendawo elivundlile kufanele libe ngaphansi kwe-2m. Ukwehla komthwalo wesakhiwo kufanele kwamukelwe ngokuya ngezidingo zokubalwa.
2) Ukuphambuka okuthe mpo kwesigxobo mpo kufanele kususelwe kwidatha etafuleni 8.2.4 ekucacisweni kwezobuchwepheshe kwe-fastener steel yokuvalwa kwe-fastener speciep scaffolding ekwakhiweni kwe-JGJ130-2011.
3) Lapho kunwetshwa izigxobo ezivuthiwe, ngaphandle kwesiqongo sesendlalelo esiphezulu, esingasondelana, amalunga wesinyathelo ngasinye sezinye izingqimba zezinye kufanele axhumene ne-butt fasterers. Amalunga omzimba wokubopha kufanele ahlelwe ngendlela emangazayo: amalunga ezinhlamvu ezimbili eziseduze akufanele ahlelwe ngasikhathi sinye noma ngasikhathi sinye. Ngaphakathi kwesikhala esifanayo; ibanga phakathi kwamalunga amabili asondelene nalo alivumelaniswanga noma ama-spans ahlukene esiqondisweni esivundlile akufanele abe ngaphansi kwama-500mm; ibanga ukusuka enkabeni yokujoyina ngakunye kuya endaweni enkulu eseduze akufanele ibe nkulu kune-1/3 yebanga elide; Ubude be-Overlap akufanele bube ngaphansi kwe-1m, ama-fasteners amathathu ajikelezayo kufanele abekwe ngezikhathi ezithile ezilinganayo zokulungiswa, nebanga kusuka emaphethelweni we-End Falulker Faval kuze kube sekupheleni kwe-100mm. E-Double Pole Scaffolding, ukuphakama kwesigxobo esisizayo ngeke kube ngaphansi kwezinyathelo ezi-3, kanti ubude bepayipi lensimbi ngeke bube ngaphansi kuka-6m.
4) Ibha le-crossbar encane le-scaffolding kufanele libekwe ekuxhumaneni kwesigxobo esithe mpo kanye nebha enkulu evundlile futhi kufanele ixhunywe esigxotsheni esithe mpo usebenzisa ama-fasteners angenayo. Uma kusezingeni elisebenzayo, kufanele kufakwe i-crossbar encane phakathi kwama-node amabili ukubekezelela ukuhanjiswa komthwalo ebhodini elivundliwe, kufanele kusetshenziswe imigoqo emincane evundlile futhi ilungiswe emigoqweni emincane evundlile.
5) Ama-fasteners kumele asetshenziswe ngokweqiniso ngesikhathi sokwakhiwa kohlaka, futhi ama-fasteners akufanele afakwe esikhundleni noma asetshenziswe kabi. Ama-Fasteners anemifantu akumele asetshenziswe kufreyimu.
I-6. Ukwemukelwa okuqukethwe kwamabhodi wokubopha
1) Ngemuva kokushiswa kwe-scaffolding esizeni sokwakha, amabhodi okuphamba ama-scaffoldies kumele abekelwe konke futhi ukukhishwa kwamabhodi okusika kufanele kube okulungile. Emakhoneni okuqothuka, amabhodi okuphamba ama-scaffolding kufanele anyakaze futhi agcwale futhi kufanele aboshwe ngokuqinile. Izindawo ezingalingani kufanele zibhalwe eceleni zibekwe ngamabhulokhi okhuni.
2) Amabhodi wokuqothula esitezi esisebenzayo kufanele abhujiswe, agcwele ngokuqinile, futhi ahlanganiswe ngokuqinile. Ubude bokuphela kokuphela kweBhodi Yokubopha i-120-150mm kude nodonga akufanele lube lukhulu kuno-200mm. Isikhala sezinduku ezivundlile kufanele zisethelwe ngokuya ngokusetshenziswa kwe-scaffolding. Ukubekwa kwangenziwa nge-butt tile ukubeka noma ukumboza ukubeka.
3) Lapho kusetshenziswa amabhodi wokubopha, womabili amabhodi ezinhlamvu ezivundlile ezivundlile ze-scaffolding eziphindwe kabili kufanele zilungiswe ezigodini ezivundlile ezisetshenziswa ama-fasteners alungile.
4) Elinye isiphetho sesigxobo esivundlile se-scaffolding eyodwa-linye kufanele silungiswe esigxotsheni esithe mpo ngama-fasteners angela-angle, futhi elinye ubude kufanele lifakwe odongeni, futhi ubude bokufaka kufanele bungabi ngaphansi kwe-18cm.
5) Amabhodi wokubopha esitezi esisesiteji kufanele asakazwe ngokuphelele futhi abekwe ngokuqinile futhi kufanele abe ngu-12cm abe ngu-15cm awa kude nodonga.
6) Lapho ubude bebhodi lokuphamba le-scaffolding bungaphansi kwe-2m, izinduku ezimbili ezivundlile zingasetshenziselwa ukusekela, kepha amaphethelo womabili ebhodini lokuphamba kufanele aqondaniswe futhi aqondiswe ngokuthembekile ukuze aqinisekiswe ukuqeda. Lezi zinhlobo ezintathu zamabhodi wokubopha angabekwa ngokuhlangene kwe-butt-ngokuhlangene noma okubhalwe phansi. Lapho amabhodi okuqopha ama-scaffolding eboshwe futhi abeka phansi, kufanele kufakwe izinduku ezimbili ezivundlile ezihlangene. Ukunwetshwa kwangaphandle kwamabhodi okuphamba ama-scaffolding kufanele kube ngu-130 kuye ku-150mm. Isamba sobude bokunwebeka kwamabhodi amabili okusika ama-scaffolding akufanele abe mkhulu kune-300mm. Lapho amabhodi ashunqisayo aqoqwa futhi ebekwe, amalunga kumele kube kusekelwa esigxotsheni esivundlile, ubude be-overlap kufanele babe ngaphezu kwama-200mm, futhi ubude bungenwe esigxotsheni esivundlile akufanele bube ngaphansi kwe-100mm.
7. Ukwemukelwa kokuqukethwe kwezingxenye zokuxhuma odongeni
1) Kunezinhlobo ezimbili zokuxhuma izingxenye zodonga: izingxenye zodonga eziqinile ezixhumayo nezingxenye zodonga oluguqukayo. Izingxenye zodonga eziqinile kufanele zisetshenziswe endaweni yokwakha. Ama-scaffolds anokuphakama okungaphansi kwesidingo sama-24m ahlome ngezingxenye ezixhumeka ngodonga ngezinyathelo ezi-3 kanye nezikhala ezi-3. Ama-scaffolds anokuphakama phakathi kwama-24m no-50m adinga ukufakwa ngezingxenye ezixhumeka ngodonga ngezinyathelo ezi-2 kanye nezikhala ezi-3.
2) Izingxenye zokuxhuma odongeni kufanele zifakwe ukuqala kusuka esigxotsheni sokuqala esivundlile esitezi esisezingeni eliphansi lomzimba ovuna.
3) Izingxenye zodonga ezixhumayo kufanele zifakwe eduze kwe-node eyinhloko, futhi ibanga ukusuka endaweni enkulu akufanele libe likhulu kune-300mm.
4) Izingxenye zokuxhuma odongeni kufanele zihlelwe ngesimo sedayimane kuqala, kepha ama-skwele noma ama-pitch shapes nawo angasetshenziswa.
5) Izingxenye zokuxhuma odongeni kumele zifakwe kuzo zombili izinhlangothi ze-scaffolding. Ukuhlukaniswa okuthe mpo phakathi kwezingxenye zokuxhuma odongeni akufanele kube kukhulu kunokuphakama kwaphansi kwesakhiwo futhi akufanele kube kukhulu kune-4M (izinyathelo ezimbili).
I-6) I-Scaflollding eyodwa futhi iphindwe kabili Ukuxhumeka okunamathiselwe odongeni kusetshenziswa amashubhu wokubopha, imigoqo ye-tie, kanye nezinkonzo ze-jacking nazo zingasetshenziswa futhi zisethwe kuzo zombili iziphetho. Izindlela zokulwa. Kuvinjelwe ngokuphelele ukusebenzisa izingxenye zodonga oluguqukayo ngemigoqo ye-tie kuphela.
7) Ama-Scaffolds angashadile futhi aphindwe kabili anomugqa wokuphakama komzimba ongaphezulu kwe-24m kumele axhunywe ngokuthembekile esakhiweni esisetshenziswa ukufakwa odongeni oluqinile.
8) Izinduku zodonga ezixhumayo noma imigoqo ye-tie ezingxenyeni zodonga ezixhumayo kufanele kusethwe ngokuvundlile. Uma zingakwazi ukusetha ngokuvundlile, ukuphela okuxhumeke ku-scaffolding kufanele kuxhunywe phansi nangokuthembekile.
9) Izingxenye zokuxhuma odongeni kumele zibe ngesakhiwo esingamelana nengcindezi nengcindezi.
10) Lapho ingxenye engezansi ye-scaffoldolding ingenakuhlolelwa izingxenye ezixhuma odongeni okwesikhashana, ukujikijela okusekelani kungafakwa. Ukuphonsa Ukusekelwa kufanele kuxhunywe ngokuthembekile ku-scaffolding usebenzisa izinduku ezigcwele ubude, futhi i-angle ethambekele emhlabathini kufanele ibe phakathi kwama-45 no-60 degrees; Ibanga ukusuka enkabeni yephuzu lokuxhuma ku-node enkulu akufanele libe likhulu kune-300mm. Ukuphonsa kusesekeli kufanele kususwe ngokuhlukile ngemuva kokumiswa kwezingxenye ezixhuma odongeni.
11) Lapho ukuphakama komzimba wokuphakanyiswa kungaphezulu kwama-40m futhi kunomphumela we-vortex womoya, izindlela zokuxhuma odongeni kufanele zithathwe ukuze zimelane nomphumela ophezulu.
8. Ukwemukelwa kokuqukethwe kwe-Scissor Braces
1) Umugqa ophindwe kabili onama-scaffolding ngokuphakama kwe-24m futhi ngenhla kufanele kuhlinzekwe ngokuqhubekayo nge-braces scissor kuwo wonke ama-facade angaphandle; Umugqa ophindwe kabili onokuphakama okuphezulu okungaphansi kwama-24m kufanele kufakwe ku-facade ngesikhawu esingadluli ku-15m emaphethelweni angaphandle, amakhona naphakathi. I-Scipror Brace ngayinye yakhelwe futhi kufanele isethwe ngokuqhubekayo kusuka phansi kuya phezulu.
2) Induku ye-Diagonal ye-Scissor brace kufanele ilungiswe nge-fastener ejikelezayo ekugcineni kwenduku evundlile noma isigxobo esithe mpo esingenayo. Ibanga ukusuka komugqa wesikhungo se-fastener ejikelezayo kuya endaweni enkulu akufanele ibe mkhulu kune-150mm.
3) Zombili iziphetho zohlobo oluvulekile oluvulwa kabili kufanele zifakwe nge-transverware diagonal braces.
9. Ukwemukelwa kokuqukethwe kwezinyathelo zokukhuphuka nasezitebhisini
1) Kunezinhlobo ezimbili zezindlela zokugibela phezulu naphansi kwe-scaffolding: ukulengiswa kwezitebhisi nokusetha "ama-zigzag" izindlela zokuhamba ezibunjiwe noma izindlela zokuhamba ezithambekele.
2) Ukulengiswa kwezitebhisi kumele kusethwe ngokuqhubekayo nangokuqondile kusuka kokuphansi kuya phezulu futhi kufanele kulungiswe njalo ngamamitha ayi-3 ngokuqondile. I-hook ephezulu kufanele iboshwe ngokuqinile ngocingo olungu-8 # lokuhola.
3) Izinyawo ezingaphezulu nezingezansi kufanele zithathwe ndawonye ngokuphakama kokuswayipha. Ububanzi bonyawo lwabahamba ngezinyawo ngeke lube ngaphansi kwe-1m nomthambeka kuzoba ngo-1: 3. Ububanzi bezinto ezibonakalayo zonyawo lwendlu ngeke bube ngaphansi kwe-1.5m futhi ukuthambeka kuzoba ngo-1: 6. Isikhala phakathi kwama-anti-slip strips angama-200 ~ 300mm, nokuphakama kwemichilo yokulwa nokushelela kucishe kube ngu-20-30mm.
10. Okuqukethwe ukwamukelwa kwezindlela zokulwa nohlaka
1) Uma ukwakhiwa kwe-scaffolding kudinga ukulengiswa ngenetha lokuphepha, hlola ukuthi inetha lokuphepha liyisicaba, liqinile futhi liphelele.
2) Ingaphandle lokwakhiwa kwezokwakha kumele lifakwe i-mesh eminyene, okumele kube isicaba futhi iphelele.
3) Izinyathelo zokulwa nokuwa zidinga ukufakwa njalo nge-10m ukuphakama okuthe mpo zesikali, bese kuthi i-mesh eminyene kufanele ifakwe ngaphandle kwe-scaffold ngesikhathi. Inetha lokuphepha langaphakathi kumele liqine lapho libeka, futhi intambo yokuphepha enetheni kufanele izungeze indawo evikelekile nephephile yokuchitheka.
Isikhathi sePosi: APR-11-2024