Txij li thaum txhim kho cov txheej txheem sib txawv ntawm thaj chaw sib txawv Lub cuab yeej sab nrauv sab nrauv qhov chaw-hom disc buck steel dej scaffolding uas tau siv cov yam ntxwv ntawm kev sib dhos tau yooj yim thiab kev tiv thaiv zoo, thiab kev tiv thaiv hluav taws xob, thiab kev tiv thaiv ib puag ncig. Nyob rau tib lub sijhawm, ib txoj kev tsim kho tshiab rau sab nrauv polffolding tau tsim. Piv nrog cov tsoos nrawm nrawm-hom sab nraud, nws muaj kev tiv thaiv, kev tiv thaiv kev nyab xeeb, yog li nws tau txais kev lag luam thiab nyiaj txiag.
Txoj kev tsim tsim no yog tsim nyog rau kev tsim kho ntawm pem teb-sawv thiab cantilevered sab nrauv sab nrauv.
1. Cov qauv ntawm txoj kev tsim qauv: Tshwj xeeb tsim cov phaj ntxig thiab xauv qauv. Qhov sib koom ua ke yog tsim kev coj mus rau hauv tus account cov nyhuv ntawm tus kheej-nqus yog tias kev sib koom ua ke muaj ntau txoj kev muaj zog. Lub thauj tau ua yeeb yam ntawm Crossbar pauv mus rau tus ncej ntsug los ntawm lub sia. Qhov chaw-hom qai muaj zog shear tsis kam thiab yog txawv ntawm cov sawv daws cov fasteners feem ntau txhim khu kev qha dua li fasteners. Ntau hom kev sib txuas ua ua kom lub ntsiab siv hloov tau thiab kev siv tes ua ntau dua. Qhov chaw-hom disc-hau ru txheej txheej sab nraud muaj cov ncej zoo. Tsis muaj qhov xoob xoob thiab cov qauv ntim ruaj ruaj kom ruaj khov ntawm scaffold. Yog tias muaj tsuas yog ib tus neeg ua haujlwm thiab rauj, nws tuaj yeem tsim tau. Tsis tshua muaj erection thiab dismantling efficiency. Tag nrho cov txheej adopts ib qho qauv tsim qauv, nrog ib tus qauv yooj yim, yooj yim thiab muaj kev cuam tshuam me me, thiab muaj kev poob qis ntawm ntsia liaj qhov rooj ua haujlwm thiab ua haujlwm nrawm. Thaum lub sijhawm ua ke thiab kev rhuav tshem cov txheej txheem, cov neeg ua haujlwm tuaj yeem ua tiav txhua qhov haujlwm nrog rab rauj. Qhov kev pabcuam lub neej ntawm lub qhov (socket hom tsheb hom. Cov Cheebtsam yog pob-resistant, muaj qhov pom tau zoo, thiab tsis tas yuav pleev xim, uas yog lub zog-txuag thiab ib puag ncig phooj ywg.
2. Cov ntawm daim ntawv thov: Haum rau kev tiv thaiv sab nraud thiab kev kho kom zoo nkauj ntawm kev tsim kho cov qauv tshuab.
3. Cov ntsiab lus txheej txheem: Nws yog tsim ntawm ntsug ncej, ncej kab rov tav khi, kos kab rov tav hlua, thiab lwm yam. Tus ncej ntsug tau txuas nrog rau tes tes tsho thiab cov kab rov tav thiab cov kab ke sib txuas nrog cov ntsiab lus ntsug, thiab cov kab ke phab ntsa txuas mus rau cov kev cai ntsuas hluav taws xob. Lub hau siv tawv ntev cov khoom siv hluav taws xob hlau yog pw saum toj, thiab muaj kev nyab xeeb yog dai rau sab nraud kom muaj kev tiv thaiv sab nraud thiab kho kom zoo nkauj ntawm cov qauv.
4. Kev tsim kho cov txheej txheem thiab cov ntsiab lus ua haujlwm
4.1 Kev Tsim Kho Kev Siv: Kev npaj ua haujlwm - ua ntej-embedded Prefabricated Bolts → Caws IDing ITection - → SCAFFICING ERTION - → Safing Kev Nyab Xeeb Nets.
4.2 Cov ntsiab lus lag luam:
Ubedded Prefabricated Bolts: cov khoom prefabricated bolts yog welded rau 5 hli tuab hlau phaj siv ob φ20 fileamic bolts. Ua ntej los khi cov txheej txheej ntawm cov hlau sib txuas, ua ntej qhov chaw nruab nrab ntawm cov kauj ruam raws li cov khoom uas tsim tau raws li cov qauv formwork nrog hlau ntsia hlau. Txoj kab nruab nrab yuav tsum nyob nruab nrab ntawm ob lub bolts. Tom qab ntawd muab lub tsho yas muab tso rau ntawm cov ntsia liaj qhov rooj uas yog me ntsis ntev dua li cov tuab tuab ntawm cov pa hluav taws xob (los pab txhawb cov khoom rov qab), thiab siv cov kab xev yas. Npog cov bolts nrog rau cov pob tw tawm (txhawm rau tiv thaiv cov av nkos los ntawm kev sib cais ntawm cov bolts thaum pouring pob zeb tawg).
②laying tshooj Hlau: Tom qab qhob tau nchuav, pib tso cov i-nqaj, kho qhov nkag thiab tawm txoj haujlwm, thiab tom qab ntawd kho nws nrog ob qho tib neeg txiv ntoo. Tom qab I-nqaj yog tsau, channel steel yog nteg ntawm nws txuas ntxiv raws txoj kev taw qhia ntev ntawm tus ncej. U-chaw nres nkoj ntawm cov hlau channel tau teeb tsa sab saud thiab welded rau i-nqaj ntawm ib sab. Yog tias cov i-nqaj hla dhau ntawm phab ntsa, yuav tsum tau muab tso rau ntawm qhov chaw I-nqaj hla dhau ntawm I-nqaj tom qab scaffolding yog dismantled.
4.3 scaffolding erection
①①ter Lub Cantilever txheej Cab hlau yog tsau hom disc tawv tuaj yeem muab tso rau hauv cov kab ke ntsug, thiab tom qab ntawd thawj kab ntawm cov txee ncaj ncaj tau teeb tsa raws li cov txheej txheem kev tsim kho. Tus ntoo khaub lig ntawm cov ncej ntsug ntawm cov channel steel nto yuav tsum tau teeb tsa tam sim ntawd ua ntej lawv tuaj yeem ua tau txuas ntxiv mus tom ntej. Lawv yuav tsum tau ua tiav hauv theem raws li cov plag tsev. Qhov siab ntawm txhua qhov erection yuav tsum yog ib qib siab dua li kev siv hauv pem teb tsim ua haujlwm (siv los ua tus saib xyuas).
② Thaum txhua qhov scaffolding txheej txheem, cov txheej tawv yuav tsum tau teeb tsa, thiab cov sib txawv ntawm cov ntoo kab xev thiab lub tsev yuav tsum tau nteg nrog cov ntoo ntoo kom muaj zog.
Sffaffolding rau hauv pem teb ua haujlwm yog them nrog buckle-hom pedals. Qhov sib txawv ntawm scaffolding thiab lub tsev yog kab rov qab nrog Scaffolding Cov laug cam lossis cov hnab tshos me me, tawm ntawm qhov sib txawv ntawm 12 ~ 15cm.
④ Qhov chaw diaphragm yuav tsum tau ua ntej-sau hauv Shear phab ntsa lossis chav tsev sib tsoo thiab npaj ua ob kauj ruam thiab peb spans. Yog tias cov kav dej hlau tsis tuaj yeem faus rau hauv txoj haujlwm zoo, Ntsug qhov yuav tsum tau siv rau kev txhawb nqa. Txhua ntu diaphragm yuav tsum tau pleev xim liab.
Qhov chaw ntaus ntawv hom tsheb kais dej yuav tsum tau muab cov kab pheeb suab kab xev rau txhua tsib ntsug vertudinal ntawm lub cev ntev.
Lub qhov (socket-hom disc-hau-hle txheej txheej siv cov kav dej steel siv rau txhua kauj ruam tom qab ntawm qhov tsis sib xws ntawm qhov chaw sib txuas. Txhua cov yeeb nkab steel hlau siv tsawg kawg yog peb tus ntoo khaub lig nrawm, thiab pob kws txiab txuas txuas ntxiv raws li lub cev ncej.
4.4 Dai Kev Nyab Xeeb Nqa: Qhov rai hom disc Ib lub tiaj tus net yog ntsia txhua rau plag rau cov plag tsev rau kev tiv thaiv, thiab cov khoom ntsug yog siv nrog hlau hlau thiab cov Crossbar. 2. Tus ncej ntsug yuav tsum tau khi khov kho, thiab cov nets yuav tsum tau khi ruaj nrhab sab nraum cov pob qij txha. Qhov sib txawv yuav tsum tsis txhob loj dua 20cm. Net yuav tsum muab tso rau sab hauv cov ncej sab nraud, thiab qhov siab yuav tsum tsis pub tsawg tshaj li 1.2m saum toj no txoj kev tsim kho.
4.5 Cov kab mob disassembly yog: kev nyab xeeb net → Ntsug kab ke → Ntsug Rail → Ntsug Rail Qws, Ntev Npaum Kev Txhawb Nqa, thiab Scissor Brace.
① Kev rho tawm ntawm lub qhov (socket-hom disc-ntaus ntawv yuav tsum raug pom zoo los ntawm cov haujlwm tshaj lij, thiab tus neeg tshaj lij hauv kev saib xyuas rau cov neeg ua haujlwm ua haujlwm. Cov khib nyiab ntawm scaffolding yuav tsum tau muab tshem tawm ua ntej dismantling.
② Thaum dismantling lub qhov socks-hom disc-txhuam cov cheeb tsam ua haujlwm nyob ib puag ncig nws, cov neeg ua haujlwm tsis raug txwv tsis pub nkag mus.
③when dismantling lub qhov socks-hom disc-txhuam cov neeg ua haujlwm sab nraud, cov neeg ua haujlwm ua haujlwm ntawm qhov siab yuav tsum hnav khau kev nyab xeeb, thiab khau muag muag.
④ Thaum dismantling lub qhov socks-hom disc-txhuam cov ncej, tus qauv yuav tsum tau ua raws li sab saum toj mus rau hauv qab, ua ntej muab tso tseg, thiab tom qab ntawd muab tso ua ntej thiab tshem tawm ua ntej thiab rhuav tshem. Ua ntej tshem tawm cov paffle nuv pedal, scissor brace, thiab crossbar, thiab ntxuav lawv ntaiv los ntawm kauj ruam. Lub hauv paus ntsiab lus yog npaj ua ntu zus, thiab nws tau raug nruj me ntsis kom ua cov haujlwm rhuav tshem thiab nqis tib lub sijhawm.
⑤ qhov txuas txuas phab ntsa yuav tsum tau dismantled txheej los ntawm txheej los raws li scaffolding yog dismantled. Nws yog nruj me ntsis txwv tsis pub dismantle tag nrho cov txheej txheej lossis ob peb txheej ntawm cov phab ntsa txuas ua ntej dismantling lub scaffolding. Qhov siab qhov txawv ntawm ntu kev tawm tsam yuav tsum tsis txhob loj dua 2 kauj ruam. Yog tias qhov qhov txhab qhov siab yog ntau dua 2 kauj ruam, kev teeb tsa ntxiv yuav tsum tau ntxiv. Qhov kev txhawb nqa ntawm kev sib txuas phab ntsa qhov chaw.
⑥ Thaum dismantling lub qhov socks-hom disc-txhuam txheej txheej, Unified Command, Unified Command, sab saud thiab qis dua, thiab kev sib koom tes tau. Thaum tsis sib xyaw lub pob caus muaj feem rau lwm tus neeg, tus neeg yuav tsum tau txais kev ceeb toom ua ntej ua ntej tiv thaiv kev poob. Nws yog nruj me ntsis txwv kom tsis txhob muaj cov pas nrig tsis ruaj khov ntawm tus ncej.
⑦ Ua ntej rhuav tshem ib qho loj ntawm scaffolding, lub chaw tsim khoom siv thauj khoom siv ua ntej kom ntseeg tau tias nws muaj kev ncaj ncees, kev nyab xeeb, thiab kev ruaj khov tom qab dismantling.
⑧THTHE Cov ntaub ntawv rho tawm yuav tsum tau khi nrog hlua thiab muab pov tseg. Nws yog nruj me ntsis txwv pov rau lawv. Cov ntaub ntawv thauj mus rau hauv av yuav tsum tau dismantled thiab thauj ntawm qhov chaw xaiv, thiab pawg pawg. Lawv yuav tsum tau tu kom huv rau hnub ntawm kev rhuav tshem. Thaum lub sij hawm dismantling cov txheej txheem, tsis muaj leej twg yuav tsum tau hloov pauv hauv nruab nrab. Yog tias muaj qhov yuav tsum tau hloov pauv, cov neeg ua haujlwm yuav tsum piav qhia qhov teeb meem ua ntej ua ntej tawm nrog kev pom zoo ntawm tus thawj coj ntawm pawg tub rog.
Lub Sijhawm Post: Lub Tsib Hlis-20-2024