Scaffolding yog ib lub platform ua haujlwm kom ntseeg tau tias qhov kev ua tau zoo ntawm txhua tus txheej txheem kev tsim kho. Raws li qhov chaw nyob ntawm erection, nws tuaj yeem faib ua kev sib tw sab nraud thiab kev sib tw sab nraud; raws li cov ntaub ntawv sib txawv, nws tuaj yeem faib ua cov ntoo sacelolding, xyoob scaffolding, thiab steel yeeb nkab scaffolding; according to the structural form, it can be divided into vertical pole scaffolding, bridge scaffolding, portal scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, and climbing scaffolding. Kab lus no coj koj cov kev nyab xeeb rau kev nyab xeeb rau kev ua kom erection ntawm av-hom scaffolding.
Sib txawv ntau hom kev siv tshuab txua txua rau cov laj thawj sib txawv. Feem ntau ntawm cov neeg saib xyuas choj siv cov thav ntawv siv lub tais siv pob tw, thiab qee qhov siv scaffolding. Feem ntau ntawm cov hom av hom scaffolding rau lub ntsiab qauv kev tsim kho siv nrawm nrawm nras. Qhov nrug deb ntawm scaffolding ncej feem ntau yog 1.2 ~ 1.8m; Cov kab rov tav deb yog feem ntau 0.9 ~ 1.5m.
Ua ntej, cov kev xav tau yooj yim rau kev tsim kho ntawm hom scaffolding
1) Npaj ib txoj kev npaj tsim kho thiab pom zoo nws.
2) Cov paib lees paub thiab cov lus ceeb toom lus ceeb toom yuav tsum tau dai ntawm sab nraud ncej kom ntseeg tau tias huv si thiab kev zoo nkauj.
3) Qhov saum npoo ntawm cov yeeb nkab steel yuav tsum tau pleev xim daj, thiab saum npoo ntawm scissor brace thiab skirting board yuav tsum tau pleev xim liab thiab dawb ceeb toom.
4) Kev tsim kho cov qauv tsim los ntawm kev ua haujlwm tsim kho, thiab qhov ntsuas erection yuav tsum tsis pub tshaj ob kauj ruam saum toj no cov phab ntsa sib txuas.
Thib ob, Ncej Erection
1. Lub hauv paus kev kho mob: lub hauv paus rau kev txhim kho lub thav duab yuav tsum yog lub peev xwm tiaj tus thiab khoom muaj peev xwm; Yuav tsum tsis txhob muaj dej ntau ntxiv hauv lub chaw ua erction.
2. Ncej Erection:
(1) Tus ncej pab txhawb ncej yuav tsum ua kom tau raws li cov kev xav tau kev muaj peev xwm. Cov ncoo tuaj yeem yog cov ntaub qhwv ntoo nrog qhov ntev ntawm tsis tsawg tshaj 2 spans, tuab ntawm tsis tsawg dua 50 hli, thiab ib qho dav ntawm tsis tsawg dua 200 hli;
(2) Tus ncej yuav tsum tau nruab nrog ntev ntev thiab transverse cheb pas nrig. Qhov Longitudinal Sweeping Qws yuav tsum tau nruab nrog txoj cai-lub nrawm nrawm ntawm tus ncej tsis muaj ntau tshaj 200 hli los ntawm qhov cub hauv qab ntawm cov yeeb nkab kawg. Txoj kab rov tav rov qab yuav tsum tau kho rau tus ncej ntsug hauv qab no qhov sib ntsug ntsug rov qab nrog txoj cai nrawm;
(3) Thaum lub Foundation ntsug tsis yog nyob rau tib qhov siab, qhov chaw cheb ntsug ntawm txoj haujlwm loj yuav tsum txuas ntxiv rau qhov chaw qis thiab tsau rau tus ncej ntsug. Qhov qhov txawv qhov txawv yuav tsum tsis txhob muaj ntau dua 1m, thiab qhov kev ncua deb los ntawm txoj kab ntsug ntawm txoj kab nqes mus rau txoj kab nqes mus rau txoj kab nqes mus rau qhov tsawg dua 500 hli;
(4) Cov kauj ruam nrug ntawm ib txheej hauv qab ntawm ib kab thiab ob-kab scaffolding yuav tsum tsis txhob loj dua 2m;
(5) tshwj tsis yog rau theem saum toj kawg nkaus ntawm txheej saum toj kawg nkaus, cov pob qij txha ntawm txhua kab thiab ob-kab scaffolding ntsug yuav tsum txuas nrog taub qab rasteners;
(6) lub pob tw thiab sib tshooj ntawm scaffolding ntsug ncej yuav tsum ua kom tau raws li cov cai hauv qab no: Thaum lub taub hau ntsug ntawm cov ncej ntsug yuav tsum tau teem dua. Thaum tus ncej ntsug yog overlapped, lub sij hawm sib tshooj yuav tsum tsis pub tsawg dua 1m thiab ob lossis ntau dua tig ceev nrawm yuav tsum tau siv los kho. Qhov kev ncua deb ntawm ntug ntawm qhov kawg fastener npog rau tus ncej kawg yuav tsum tsis pub tsawg tshaj 100 hli.
3. Teem ntawm Phab Ntsa Ties
(1) Phab ntsa sib xyaw yuav tsum tau teem ze ze rau cov ntawm cov ntawm, thiab qhov kev ncua deb ntawm cov ntawm lub ntsiab ntawm yuav tsum tsis pub tshaj 300 hli. Lub phab ntsa sib txuas ntawm ob-kab steel yeeb nkab scaffolding scaffolding yuav tsum txuas nrog sab hauv thiab sab nraud ntawm ntsug ncej;
(2) Lawv yuav tsum tau teeb tsa los ntawm thawj kauj ruam ntawm txoj kab tav toj ntev ncej kab rov tav ncej hauv qab txheej. Thaum nws nyuaj rau teeb nws nyob rau ntawd, lwm yam kev ntsuas yuav tsum tau txais yuav kho nws;
(3) Qhov sib txuas ntsug ntawm cov phab ntsa sib txuas yuav tsum tsis txhob muaj ntau dua hauv av qhov siab ntawm lub tsev, thiab yuav tsum tsis txhob loj dua 4m, thiab kab rov tav yuav tsum tsis pub tshaj 6m;
(4) Kev sib txuas phab ntsa yuav tsum tau teeb tsa ntawm ob qho kawg ntawm qhib ob-kab scaffolding;
(5) Thaum cov phab ntsa sib nraus tsis tuaj yeem tsim nyob rau hauv qab ntawm scaffolding, anti-doluturning ntsuas yuav tsum tau ua. Thaum muab ib tug txiv leej tub sab nraud, nws yuav tsum tau ua los ntawm cov pas nrig puv thiab tsau rau scaffolding nrog rotating fasteners. Lub kaum sab xis nrog hauv av yuav tsum nyob nruab nrab ntawm 45 ° thiab 60 °. Qhov kev ncua deb ntawm qhov chaw nruab nrab ntawm kev sib txuas taw rau lub ntsiab ntawm yuav tsum tsis txhob muaj ntau dua 300 hli. Tus txiv neej tus kheej yuav tsum tau muab tshem tawm tsuas yog tom qab txoj kev sib txuas ntawm phab ntsa yog tsa;
(6) Scissor braceor brace thiab phab ntsa kev twb kev sib txuas yuav tsum tau tsim thiab muab tshem tawm ib txhij nrog scaffolding sab nraud. Nws yog nruj me ntsis txwv tsis pub muab lawv tom qab lossis tshem lawv ua ntej.
4. Scissor Caj Teeb
(1) Rau ib leeg-kab thiab ob-kab scaffolding nrog qhov siab tsawg dua 24 meters, thiab nws yuav tsum tau teev txuas ntxiv los ntawm hauv qab. Lub sijhawm deb ntawm nruab nrab scissor braces yuav tsum tsis txhob loj dua 15 meters.
(2) Rau ob-kab scaffolding nrog qhov siab ntawm ntau tshaj 24 meters, scissor kev zawm hniav thiab qhov siab ntawm cov facade sab nraud. Scissor kev zawm hniav yuav tsum tau teeb tsa hauv kev coj ua ntev. Qhov dav ntawm tus ntoo khaub lig npog yuav tsum tsis pub tshaj 7 co ncej, thiab lub kaum sab xis nrog tus kab rov tav yuav tsum yog 45 ° ~ 60 °.
(3) Sab hauv ntawm cov txiab txhuam hniav nrawm nrawm rau ntawm kev sib tshuam nrog lub turnbuckle nrog lub turnbuckle nrog ib sab sab nraud yog qhov txuas ntxiv mus rau ncua ib feem ntawm qhov txuas me me ntawm tus hneev me me. Qhov txuas ntxiv ntawm daim kab pheeb ces kaum ntawm cov txiab brace yuav tsum tau sib tw lossis ua ke sib koom ua ke. Thaum overlapped, qhov sib tshooj ntev yuav tsum tsis pub tsawg dua 1 meter, thiab nws yuav tsum tau tsau nrog tsis muaj tsawg dua 3 lub rotating fasteners.
(4) kab rov tav kab rov tav yuav tsum tau teeb tsa ntawm ob qho kawg ntawm I-puab thiab qhib ob-kab scaffolding. Cov kab pheeb ces kaum kab rov tav yuav tsum tau teeb tsa ntawm cov ces kaum ntawm tus ncej thiab txhua rau rau cov spans nyob rau hauv nruab nrab ntawm tus ncej tshaj 24 meters.
5. Ncej
(1) Lub Tuam Txhab Scaffolding (xyoob laj kab, laj kab hlau) yuav tsum yog tag nrho, tsis tu ncua, thiab qhov kev ncua deb ntawm phab ntsa yuav tsum tsis txhob loj dua 200 hli. Yuav tsum tsis muaj qhov khoob thiab cov laug cam. Lub rooj qhia ntawv Scaffolding yuav tsum tau teem rau tsis pub tsawg tshaj peb kab rov tav. Thaum lub sijhawm ntev ntawm Scaffolding Board yog tsawg dua 2m, ob txoj kab rov tav tuaj yeem siv rau kev txhawb nqa.
(2) Tus ncej yuav tsum tau raug kaw nrog kev nyab xeeb kev nyab xeeb nrog lub tsev sab hauv ntawm sab hauv sab nraud. Nets kev nyab xeeb yuav tsum tau yooj yim muab kaw cia, thiab tsau rau ntawm ncej.
Thib peb, kev lees txais ntawm Scaffold
1. Kev lees txais theem ntawm scaffolding thiab nws lub hauv paus
(1) Tom qab ua tiav ntawm lub hauv paus thiab ua ntej scaffolding yog tsa;
(2) Ua ntej thov kev thauj khoom ntawm txheej ua haujlwm;
(3) Tom qab txhua 6-8 metres ntawm qhov siab yog tsa;
(4) Tom qab ncav cuag tus qauv tsim;
(5) Tom qab ntsib ib qho cua muaj zog cua ntawm qib 6 lossis siab dua los nag, thiab tom qab khov thaj chaw thaws;
(6) tawm kev pabcuam rau ntau tshaj ib hlis.
2. Cov ntsiab lus tseem ceeb rau scaffolding kev lees txais
(1) Txawm hais tias lub chaw teeb tsa thiab kev sib txuas ntawm cov pas nrig, cov qauv ntawm phab ntsa sib txuas cov seem txhawb nqa, thiab qhov rooj qhib kom tau raws li qhov yuav tsum tau ua;
(2) seb puas muaj cov dej tsub zuj zuj hauv lub hauv paus, seb lub hauv paus yog xoob, seb cov ntsug raug tshem tawm, thiab cov pob tes nrawm yog xoob;
(3) Rau ob-kab thiab tag nrho-qhov siab scaffolding nrog qhov siab ntawm ntau dua 24m, thiab kev sib haum xeeb ntawm cov pas nrig ntsug ua raws li cov kev xav tau ntawm cov kev qhia kev ua haujlwm;
(4) Seb txoj kev tiv thaiv kev nyab xeeb rau lub sijhawm ua kom tau raws li cov cai;
(5) seb puas muaj ib qho tshwm sim tshaj plaws, thiab lwm yam.
Plaub, cov ntsiab lus tseem ceeb ntawm kev tswj hwm
1. Npaj ib txoj kev npaj ua haujlwm tshwj xeeb rau scaffolding erection raws li qhov teeb meem tiag tiag raws li txoj haujlwm, thiab nruj me ntsis ua cov phiaj xwm luv luv thiab cov thev naus laus zis kev nyab xeeb;
2. Cov neeg ua haujlwm uas tsa cov thav duab yuav tsum muaj ntawv pov thawj thiab siv cov khoom tiv thaiv tus kheej kev nyab xeeb kom raug;
3. Thaum npaj cov thav duab, cov neeg ua haujlwm ua haujlwm yuav muab cov kev coj ua, thiab cov neeg ua haujlwm nyab xeeb yuav saib xyuas kev tsim kho;
4. Ua cov kev lees txais kev nyab xeeb kev ua haujlwm sai sai;
5. Kev tiv thaiv kev nyab xeeb thiab tshuaj xyuas kev ua haujlwm.
Lub Sijhawm Post: Dec-04-2024