1. Ukubuka konke kwephrojekthi
1.1 Le projekthi itholakala: Indawo yokwakha kumamitha-skwele, ubude ngamamitha, ububanzi ngamamitha, nokuphakama ngamamitha.
1.2 Ukwelashwa okuyisisekelo, ukusebenzisa ama-tamping kanye nokulinganisa
2. Icebo lokusetha
2.1 Ukukhetha okubonakalayo nokucacisa: Ngokusho kwezidingo ezijwayelekile zeJGJ59-99, kusetshenziselwa amapayipi ensimbi ngokwakhiwa. Usayizi wepayipi lensimbi ngu-φ48 × 3.5mm kanye nensimbi fasteners.
2.2 Ubukhulu bokufaka
2.2.1 Ukuphakama kwe-Erection okuphelele kungamamitha. Kuyadingeka kwakhiwe njengoba ukwakhiwa kuqhubeka nokuphakama kwedlula isendlalelo sokwakha ngamamitha ayi-1.5.
2.2.2 Izidingo Zokwenziwa: Ngokwemibandela yangempela esizeni, kusetshenziswa imigqa ephindwe kabili ye-scaffolting, futhi ingaphakathi lezigxobo ezimile zohlaka lakhiwe ngokuvalelwa okuminyene kwezokuphepha. Inetha elifuywayo lizosethwa esitezi sokuqala endaweni ephakeme ngamamitha ayi-3.2, futhi amanetha azosethwa eceleni kwezendlalelo njengoba ukwakhiwa kuqhubeka, futhi namanetha angqimba azosethwa wonke amamitha ayi-6.
2.2.3 Izidingo Zokwakheka
2.2.3.1 Ukuhlukaniswa kwezikhala phakathi kwezigxobo kungamamitha ayi-1.5, isizinda sePole sihlanganiswe nebhodi elide (20cm × 5cm eside Pine Board), nesisekelo sensimbi (1cm × 15cm × 8mm Isisekelo sepayipi sensimbi sisethwe phakathi kwesisekelo, ngokuphakama okukhulu kune-15cm. Setha isigxobo esithe mpo nesivundlile ekuphakameni kwe-20cm kusuka emhlabathini. Zifakwe ngokuqhubekayo ngaphakathi kwesigxobo. Ubude besigxobo buxhumeke ngamalunga we-butt. Amalunga ayamangala futhi athuke ngaphezu kwama-50cm ukuphakama. Amalunga aseduze akufanele abe esikhathi esifanayo. Ibanga phakathi kokuhlanganiswa kanye nohlanga phakathi kwesigxobo esikhulu esivundlile nesigxobo esithe mpo akufanele kube nkulu kune-50cm. Izigxobo eziphezulu zingafakwa ngaphezulu, ubude bekungafanele bube ngaphansi kwe-1m, futhi kukhona ama-fasteners amabili. Ukuphambuka okuthe mpo kwesigxobo kuyadingeka ukuze kungabi ngaphezu kuka-1/200 wokuphakama lapho ukuphakama kungaphansi kwama-30m.
2.2.3.2 Izigxobo ezinkulu ezivundlile: Ibanga phakathi kwezigxobo ezinkulu ezivundlile lilawulwa ku-1.5m ukwenza lula ukufakwa kwamanethi okunye. Izigxobo ezinkulu ezivundlile zibekwa ngaphakathi kwezigxobo ezimile. Ubude besandiso sohlangothi ngalunye bekungafanele lube ngaphansi kwe-10cm, kepha akufanele lube lukhulu kune-20cm. Ubude obunwetshiwe bezigxobo kudingeka buhlangane, futhi ibanga phakathi kwephuzu lokuxhumana nephuzu lokuxhumana eliyinhloko akufanele libe likhulu kune-50cm.
2.2.3.3 Ibha lokuphambana elincanyana: Ibha le-crossbar elincane libekwe kubha enkulu yesiphambano, futhi ubude be-crossbar enkulu ayikho ngaphansi kwe-10cm. Isikhala phakathi kwama-Crossbars amancane: Ibha lokuphambana lemigwaqo lizosethwa endaweni yokuhlangana kwesigxobo esithe mpo kanye ne-crossbar enkulu, ne-75cm ebhodini lokuphamba. , futhi inwebe odongeni olungaphansi kuka-18cm.
2.2.3.4 Braces Scissor Ama-braces eScissor asethelwa ngokuqhubekayo kusukela ekusekelweni okuphezulu kokuphakama kwe-scaffolding, nobubanzi obungaphansi kwamamitha ayi-6, elinezikhathi ezimbalwa ze-4 spans kanye nesikhathi esiphezulu seminyaka engu-4. I-angle enomhlabathi yile: 45 ° for ama-spans ayi-6, 50 ° ukuthola ama-span ayi-5, ama-4 ahlele ama-60 °. Ubude be-brace yeScissor kumele bufakwe ngaphezulu, futhi ubude be-Overlap akufanele bube ngaphansi kwe-1m. Ama-fasteners amathathu kufanele asetshenziselwe ukuwasabalalisa ngokulinganayo, futhi ibanga phakathi kweziphetho zama-fasteners akufanele libe ngaphansi kwe-10cm.
2.2.3.5 Amabhodi wokubopha: Amabhodi wokubopha kufanele afakwe ngokuphelele. Amabhodi e-Probe anqatshelwe ngokuphelele futhi akufanele abe engalingani. Amabhodi okuvinjwa kwezinyawo kumele ahlelwe futhi ukuphakama kwamabhodi okuvinjwa kwezinyawo kufanele kube ngu-18cm. Ibanga phakathi kwephansi eligcwele futhi udonga lungaphansi kwe-10cm.
2.3 Uhlaka luboshelwe esakhiweni: Ukuphakama kwe-scaffolding kungaphezulu kwe-7M futhi ukuphakama ngakunye kungu-4m. Iboshwe ngokuqinile esakhiweni njalo nge-6M ngokuvundlile, futhi ihlelwe ngamapayipi ensimbi angama-50cm ngaphakathi nangaphandle. Ukuxhaswa okuphezulu kwengezwa ukuvumela ukuthi kubekezelele ukwethenya kanye nengcindezi, kuqinisekiswe ukuxhumana okuqinile phakathi kohlaka nesakhiwo futhi kusivimbele ekushayeleni noma ekuweni.
2.4 Izinyathelo zokudonsa amanzi: Akufanele kube khona ukunqwabelana kwamanzi ezansi kwe-rack, kanye nemisele yokudonsa kufanele kusethwe.
3. Ukwemukelwa kokubopha
3.1 Ukuhlukaniswa kwangaphandle kumele kwakhiwe ngabasebenzi abaqinisekisiwe. Njengoba izitezi zikhula, zizohlolwa futhi zamukelwe ngesinyathelo ngesinyathelo. Ukuhlolwa kuzokwenziwa kanye ekuphakameni kwe-9m. Labo abangahlangabezani nezidingo kufanele balungiswe ngokushesha.
3.2 Ukwemukelwa okuhlukaniswe ngokwehlukaniswa kwe-scaffoldold yangaphandle kufanele kuhlolwe ngokuya ngezinto ezisohlwini "ngaphandle kwe-JGJ59-99 nokuqukethwe okudingwa yilolo lokwakha. Ishidi lokurekhoda ukwamukelwa kufanele ligcwaliswe ngaphakathi kanye nabasebenzi be-Erection, izikhulu zokuphepha, abakhi, nabaphathi bephrojekthi kufanele babe nama-visa. , ngaphambi kokuthi ihanjiswe ukusetshenziswa.
3.3 Kumele kube nokuqukethwe ukwamukelwa kwenani.
4
4.1 Thola inani labasebenzi be-Erectection ngokususelwa esikalini sephrojekthi kanye nenombolo yokuqothuka kwangaphandle, ukucacisa ukwahlukaniswa kwabasebenzi kanye nokuziphatha kwezobuchwepheshe.
4.2 Inhlangano yabaphathi eyakhiwa ngabaphathi bephrojekthi, abakhi, izikhulu zezokuphepha, nochwepheshe be-Erection kumele basungulwe. Umphathi we-ERECTECT ubhekele umphathi wephrojekthi futhi unesibopho esiqondile sokuyalelwa, ukuthunyelwa, kanye nokuhlolwa.
4.3 Abasebenzi abasizayo abasizi namathuluzi adingekayo kumele banikezwe ukwakheka kanye nokususwa kwangaphandle kwe-scaffolding.
I-5
5.1 Imisele yokudonsa amanzi kufanele imbiwe ngaphandle kwe-Outer Scaffolding Pole Foundation ukuvikela amanzi emvula ukuthi afakwe isisekelo.
5.2 Ukuhlukaniswa kwangaphandle ngeke kwakhiwe kungakapheli ibanga eliphephile kusuka emigqeni ebheke ngaphezulu, nokuvikelwa kombani nokuvikelwa okuthembekile nokuvikelwa.
5.3 Ukudonswa kwangaphandle kufanele kulungiswe futhi kuqiniswe ngesikhathi ukufeza ukuqina nokuqina futhi kuqinisekise ukuphepha kokwakha.
5.4 Kuvinjelwe ngokuphelele ukuxuba insimbi, i-bamboo, insimbi nezinkuni ku-scaffolding yangaphandle, futhi kuvinjelwe ukuxuba ama-fasteners, izintambo, izintambo zensimbi nezintambo zensimbi.
5.5 Abasebenzi be-Erection Erection bangaphandle kufanele babambe isitifiketi ukuze basebenze, futhi basebenzise kahle izigqoko zokuphepha, amanetha okuphepha, futhi bagqoke izicathulo ezingezona ezisele.
5.6 Lawula ngokuqinile umthwalo wokwakha. Izinto zokwakha ngeke zigxile ebhodini lokuphamba bese kuthi umthwalo wokwakha ngeke weqe u-2kk / m2.
5.7 Ukulawula i-torque eqinisekisayo yama-bolts we-fastener, sebenzisa i-torque wrench futhi ulawule i-torque ngaphakathi kobubanzi be-40-50n.m.
5.8 Kwenqatshelwa ngokuphelele ukuba namaBhodi Amabhodi Asemabhodini. Lapho ubeka amabhodi wokubopha futhi imisebenzi ehlukahlukene, ukuhanjiswa kwangaphakathi nangaphandle kwemithwalo yokwakha kufanele kulinganiselwe ngangokunokwenzeka.
5.9 Qinisekisa ubuqotho be-scaffolding. Akumele iboshwe kanye ne-derrick ne-tower crane, futhi umzimba wozimele akufanele unqunywe.
I-6. Izindlela zobuchwepheshe zezobuchwepheshe zokususwa kwe-scaffolding yangaphandle
6.1 Ngaphambi kokukhipha i-scaffolding, yenza ukuhlola okuphelele kokuhlotshisiwe kwe-scaffolding ukuze kudilizwe. Ngokusekelwe emiphumeleni yokuhlola, yenza uhlelo lokusebenza, faka isicelo sokuvunywa, bese wenza isithangami sezobuchwepheshe sokuphepha ngaphambi kokuqhubeka. Uhlelo lokusebenza ngokuvamile luhlanganisa: Izinyathelo nezindlela zokususa uhlaka, izindlela zokuphepha, ukubeka izindawo, amalungiselelo wenhlangano yabasebenzi, njll.
6.2 Lapho ususa lesakhiwo, indawo yokusebenza kufanele ihlukaniswe, uthango oluvikelayo kufanele lususwe ngalo, futhi kufanele kwakhiwe izimpawu eziyisixwayiso. Kufanele kube khona abasebenzi abazinikele emhlabathini ukuqondisa umsebenzi, futhi abangewona abasebenzi kufanele banqatshelwe ukungena.
6.3 Abasebenzi abasebenza ezindaweni eziphakemeyo ukuqeda ama-racks kufanele bagqoke izigqoko zokuphepha, amabhande esihlalo, ukugoqwa komlenze, kanye nezicathulo ezingezona ezithambile ezingezona ezingezona ezingezona.
6.4 Inqubo yokusatshalaliswa ilandela umgomo wokuqala kusuka phezulu kuya phansi, ukufika kokuqala bese kudiliza, bese ukhipha izinduku ezincane, bese uvimba izintambo ezincane, bese uzisula isinyathelo ngesinyathelo ngesinyathelo. Futhi njll. Umgomo uwukuqhubeka ngokulandelana, futhi kunqatshelwe ngokuphelele ukudiliza ama-racks phezulu naphansi ngasikhathi sinye.
6.5 Lapho ukhipha isigxobo mpo, kufanele uqale ubambe isigxobo esimile bese ususa amabhande amabili okugcina. Lapho ususa ibha enkulu evundlile, i-diagonal brace, kanye ne-scissor brace, kufanele uqale ususe i-fastener ephakathi, bese ubamba maphakathi, bese ungavimba amabhande okugcina.
6.6 Izinduku zodonga ezixhumayo (amaphuzu we-tie) kufanele zihlukaniswe ungqimba ngenqubekela phambili yokudilizwa. Lapho bephula izesekeli, kufanele basekelwa ngokwesisekelweni sesikhashana ngaphambi kokuba badilizwe.
6.7 Lapho kusatshalaliswa, kufanele kulandelwe umyalo ofanayo, ukunyakaza kufanele kuhlanganiswe, futhi lapho ungangenisi ifindo elihlobene nomunye umuntu, omunye umuntu kufanele aziswe kuqala ukuvimbela ukuwa.
6.8 Kwenqatshelwa ngokuphelele ukuthinta intambo yamandla eduze kwe-scaffold lapho uyikhipha ukuvikela izingozi zikagesi ukushaqeka.
6.9 Lapho ususa i-rack, akekho ovunyelwe ukuguqula abantu maphakathi. Uma kudingekile ukushintsha abantu, isimo sokungesabi kufanele sichazwe kahle ngaphambi kokuhamba.
6.10 Izinto zokwakha ezididlilelo kufanele zihanjiswe ngesikhathi esifanele, futhi ukuphonsa kunqatshelwe ngokuphelele. Izinto zokwakha zithuthelwe emhlabathini kufanele zidilizwe futhi zihanjiswe endaweni ebekiwe futhi zifakwe ezigabeni. Kufanele badilizwe ngosuku olufanayo futhi bahlanza ngosuku olufanayo. Ama-fasteners ahlukanisiwe kumele asetshenziswe kabusha futhi acutshungulwe maphakathi nendawo.
7. Dweba imidwebo yokufaka
Isikhathi sePosi: Nov-29-2023