(1) Erection ntawm scaffold

1) Cov txheej txheem erection ntawm portal scaffold yog raws li nram no: Foundation npaj → muab lub hauv paus phaj → muab lub hauv paus → erecting ob lub portal thav duab → txhim kho crossbar → txhim kho scaffold board → rov txhim kho portal ncej, ntoo khaub lig bar thiab scaffold board ntawm lub hauv paus no.

2) Lub hauv paus yuav tsum tau compacted, thiab ib txheej ntawm 100 hli tuab ballast yuav tsum tau pav, thiab cov kua dej nqes hav yuav tsum tau ua kom tsis txhob muaj poov xab.

3) Lub portal steel yeeb nkab scaffold yuav tsum tau txhim tsa los ntawm ib qho kawg mus rau lwm qhov kawg, thiab lub scaffold yav dhau los yuav tsum tau txhim tsa tom qab kev txhim kho scaffold tom ntej. Cov kev taw qhia erection yog opposite rau cov kauj ruam tom ntej.

4) Rau erection ntawm portal scaffold, ob lub portal thav duab yuav tsum tau muab tso rau hauv lub hauv paus kawg, thiab ces tus ntoo khaub lig bar yuav tsum tau ntsia rau fixation, thiab lub xauv phaj yuav tsum tau muab xauv. Tom qab ntawd cov ncej portal tom ntej yuav tsum tau txhim tsa. Rau txhua tus ncej, tus ntoo khaub lig bar thiab xauv phaj yuav tsum muab ntsia tam sim ntawd.

5) Kev hla kev hla yuav tsum tau muab tso rau sab nraum lub portal steel yeeb nkab scaffold, thiab yuav tsum tau teem tsis tu ncua vertically thiab longitudinally.

6) Lub scaffold yuav tsum tau muab kev sib txuas txhim khu kev qha nrog lub tsev, thiab qhov kev ncua deb ntawm cov connectors yuav tsum tsis txhob ntau tshaj 3 kauj ruam kab rov tav, 3 kauj ruam vertically (thaum lub scaffold qhov siab yog ＜ 20m) thiab 2 kauj ruam (thaum lub scaffold qhov siab yog. 20 m).

(2) Tshem tawm scaffold

1) Kev npaj ua ntej dismantling lub scaffold: xyuas kom meej lub scaffold, tsom xyuas seb qhov kev sib txuas thiab kev txhim kho ntawm cov fasteners thiab kev txhawb nqa ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb; Npaj cov txheej txheem demolition raws li kev soj ntsuam xyuas thiab cov xwm txheej ntawm qhov chaw thiab tau txais kev pom zoo los ntawm lub tuam tsev muaj feem cuam tshuam; Ua kev nthuav qhia txuj ci; Teeb lub laj kab lossis cov cim ceeb toom raws li qhov xwm txheej ntawm qhov chaw rhuav tshem, thiab muab cov neeg ua haujlwm tshwj xeeb los saib xyuas; Tshem tawm cov ntaub ntawv, xov hlau thiab lwm yam khoom siv sab laug hauv lub scaffold.

2) Cov neeg ua haujlwm tsis raug tso cai nkag mus rau hauv thaj chaw ua haujlwm uas cov rhawv raug tshem tawm.

3) Ua ntej tshem cov thav duab, cov txheej txheem kev pom zoo ntawm tus neeg saib xyuas kev tsim kho ntawm qhov chaw yuav tsum tau ua. Thaum tshem tus ncej, yuav tsum muaj ib tus neeg tshwj xeeb los hais kom ua, kom ua tiav nce thiab nqis ncha thiab kev sib koom tes.

4) Cov txheej txheem tshem tawm yuav tsum yog cov khoom tsim tom qab yuav raug tshem tawm ua ntej, thiab cov khoom tsim ua ntej yuav raug tshem tawm tom qab. Txoj kev tshem tawm ntawm kev thawb lossis rub tawm yog txwv nruj heev.

5) Cov khoom ruaj khov yuav tsum tau muab tshem tawm los ntawm txheej nrog lub scaffold. Thaum kawg ntu ntawm riser raug tshem tawm, qhov kev txhawb nqa ib ntus yuav tsum tau txhim kho rau kev txhawb nqa ua ntej qhov chaw ruaj khov thiab kev txhawb nqa tuaj yeem raug tshem tawm.

6) Lub dismantled scaffold qhov chaw yuav tsum tau thauj mus rau hauv av nyob rau hauv lub sij hawm, thiab cuam tshuam los ntawm huab cua yog nruj me ntsis txwv tsis pub.

7) Cov khoom siv scaffold thauj mus rau hauv av yuav tsum tau muab ntxuav thiab khaws cia hauv lub sijhawm. Siv cov xim antirust raws li xav tau, thiab khaws cia thiab pawg raws li ntau yam thiab specifications.