Nrog rau qhov zoo tshaj plaws xws li lub zog siab, lub teeb rau tus kheej qhov hnyav, siab industrialization theem thiab siv sijhawm luv luv,steel qauvtau dhau los ua cov txheej txheem tseem ceeb ntawm cov nroj tsuag niaj hnub, cov tsev loj loj thiab cov tsev siab siab. Kev teeb tsa thiab kev tsim cov qauv hlau ua haujlwm yog qhov tseem ceeb txuas txuas cov duab kos duab thiab lub cev lub tsev, thiab lawv cov thev naus laus zis thiab kev tswj xyuas zoo cuam tshuam ncaj qha rau kev nyab xeeb thiab ruaj khov ntawm cov qauv. Pib los ntawm kev npaj kev tsim kho, daim ntawv no tau txheeb xyuas cov ntsiab lus tseem ceeb rau kev teeb tsa ntawm ntau yam steel qauv nrog rau ib-storey, ntau-storey thiab high-rise steel qauv nrog rau steel grid structures, thiaj li yuav muab cov ntaub ntawv rau ntawm qhov chaw tsim kho lub koom haum thiab kev tswj kom zoo.
Ua ntej ntawm tag nrho cov, ib tug installation technical scheme yuav tsum tau formulated. Kev teeb tsa ib-theem-rau-thooj yog siv rau ib-storey steel qauv, thaum kev txhim kho yog siv rau ru tsev systems thiab ntau-storey steel qauv. Tsis tas li ntawd, cov khoom siv hoisting, tshuab tsim, steel Cheebtsam, vuam cov ntaub ntawv thiab fasteners yuav tsum tau nruab tag nrho. Kev nce qib ntawm cov hauv paus hauv paus, axes thiab thauj tog rau nkoj bolts yuav tsum tau kuaj xyuas, cov khoom siv hlau yuav tsum raug ntxuav, thiab cov kab tawm rau qhov chaw yuav tsum raug cim.
Steel kem yog hoisted los ntawm ib qho taw tes ncaj lashing. Tom qab aligning nrog thauj tog rau nkoj bolts rau ib ntus kho, lawv txoj hauj lwm thiab verticality yuav tsum calibrated. Thaum kawg zawm ntawm bolts thiab vuam ntawm lub hauv paus phaj yuav tsum tau ua ua ntej grouting ntawm kem bases. Crane beams yog nqa nrog ob lub ntsiab lus lashing thiab nruab nrog cov kab tag los tiv thaiv kev sib tsoo; Lawv qhov siab, axis thiab verticality yuav tsum tau kho tom qab tso. ru tsev trusses yuav tsum tau hoisted tsuas yog tom qab steel kem yog stabilized. Cov khoom hauv lub ru tsev tuaj yeem ua ntej sib dhos ua ke rau hauv cov khoom sib xyaw ua ke rau hoisting, thiab purlins yuav tsum tau nruab tom qab lub ru tsev trusses tau positioned.
Machining nyiaj pub rau vuam shrinkage deformation yuav tsum tau tshwj tseg rau cov khoom ntawm ntau-storey thiab high-rise steel lug. Axes yog pauv los ntawm cov kab tswj hauv av rau hoisting thiab calibration ntawm steel kem. Ua ntej hoisting steel beams, qhov ntsuas ntawm kab corbels yuav tsum tau soj ntsuam thiab cov chaw tiv thaiv kev nyab xeeb yuav tsum tau npaj. Tom qab muab tso rau, qhov siab thiab cov kab nruab nrab yuav tsum tau ntsuas ntau zaus, ua raws li kev sib txuas ntawm txhua yam ntawm cov khoom.
Qhov chaw truss yog siv dav siv ntev-ntev ru tsev qauv nrog cov tswv cuab ntom ntom, ua rau muaj teeb meem kev tsim kho ntau dua li cov qauv tsim. Nws tsuas yog siv peb hom pob qij txha, thiab ntau hom qauv tuaj yeem sib sau ua ke los ntawm kev sib txuas ntau yam hauv paus. Muaj peb txoj hauv kev tsim kho rau qhov chaw trusses: high-altitude sib dhos yuav tsum tsis muaj cov khoom siv hoisting loj tab sis siv ntau qhov kev txhawb nqa thiab koom nrog kev ua haujlwm siab siab; Kev teeb tsa ib leeg xav tau tsis muaj kev txhawb nqa, nta tsawg dua qhov siab ua haujlwm thiab ruaj khov vuam zoo, tsis tau nws yuav tsum muaj siab rau cov khoom siv hoisting thiab siv tshuab; high-altitude zawv zawg zam tsis muaj kev sib dhos tag nrho cov kev txhawb nqa nrog nruab nrab qhov siab-siab ua haujlwm thiab cov khoom sib cais hoisting, thaum tshwj xeeb zawv zawg lem yuav tsum tau nteg ua ntej thiab synchronization precision ntawm zawv zawg yuav tsum tau tswj nruj me ntsis.
Steel qauvinstallation yog ib qhov systematic project uas yuav tsum muaj kev sib koom tes ntawm ntau yam kev ua haujlwm thiab kev lag luam. Nws qhov kev ua tau zoo thiab kev ua tau zoo yog nyob ntawm kev sib koom ua ke ntawm kev npaj ua ntej, hoisting schemes, nyob rau hauv cov txheej txheem kho thiab kev tswj kev nyab xeeb. Rau cov qauv ib-storey, qhov tseem ceeb yuav tsum tau muab rau qhov sib lawv liag ntawm cov khoom hoisting thiab stability thaum muab tso rau. Rau ntau lub tsev thiab cov tsev siab siab, kev tswj xyuas nruj yuav tsum tau ua los ntawm kev siv vuam shrinkage deformation thiab ntsug kis tau tus mob. Raws li rau qhov ntev-ntev qhov chaw truss qauv, kev tsim kho nrog rau kev sib sau ua ke siab, ib qho kev nqa thiab zawv zawg yuav tsum raug xaiv raws li qhov chaw hauv cheeb tsam, thiab kev lag luam tawm ntawm kev txhawb nqa, kev ua haujlwm siab ntawm kev ua haujlwm siab thiab cov khoom muaj peev xwm yuav tsum raug hais kom raug.
Hauv kev tsim kho tiag tiag, tsuas yog los ntawm kev nkag siab tus qauv tsim, ua raws li cov cai thiab cov qauv, ntxiv dag zog rau kev soj ntsuam xyuas, thiab yoog raws cov txheej txheem tsim kho kom haum rau cov yam ntxwv ntawm cov haujlwm sib txawv tuaj yeem muaj kev nyab xeeb, muaj txiaj ntsig thiab raug ua tiav ntawm steel qauv installation tau lav, tso lub hauv paus ruaj khov rau kev tsim khoom zoo ntawm tag nrho cov kev tsim kho.
Nrog 21 xyoo ntawm kev paub tob hauv kev lag luam steel qauv,EHSSua ntau yam ntawm steel qauv tej yaam num npog fabrication thiab installation ntawm steel Cheebtsam. Txij li thaum pib ntawm Belt and Road Initiative, peb tau xa tawm ntau cov khoom siv hlau loj thiab xa mus rau txawv teb chaws kev teeb tsa. Kev khav theeb kev txhim kho kev txawj ntse, peb muaj peev xwm los daws cov teeb meem kev teeb tsa ntawm ntau cov qauv tsim, xws li los ntawm ib-zaj dab neeg kev cob qhia kev lag luam thiab cov tsev siab siab mus rau cov pa trusses thiab cov phiaj xwm loj. Peb cov kws tshaj lij muaj peev xwm tiv thaiv kev ua haujlwm ruaj khov mus ntev ntawm txhua qhov haujlwm steel qauv.


