Vim yog vim li cas kev lag luam, LED zaub steel qauv teeb tsa kev teeb tsa thiab kev ua txhaum cai tshwm sim ib ntus, ua rau tsis tsim nyog kev lag luam poob thiab kev cuam tshuam hauv zej zog. Txhawm rau txhim kho tag nrho cov txheej txheem steel kev tsim kho thiab txhawb txoj kev loj hlob ntawm kev lag luam, ntxiv rau kev txhim kho kev tsim kho qhov chaw tswj, steel qauv kev tsim kho yuav tsum tau ua kev tshawb fawb thiab cov ntsiab lus hauv kev tsim kho lub koom haum tsim, schemes, kev ntsuas, thiab lwm yam.; txhawb nqa cov thev naus laus zis tshiab thiab cov txheej txheem; Lub hom phiaj engineering Nta, xaiv ib qho kev npaj siab, txhim khu kev qha thiab kev lag luam.
coj zaub
Lub hauv paus ntsiab lus ntawm steel qauv hoisting txoj kev npaj rau cov coj zaub
Txoj cai-raws li kev kos duab, cov qauv raws li cov lus qhia, kev siv nruj ntawm * cov cai tswj kev ruaj ntseg tsim khoom.
Kev ntseeg tau-Ua raws li kev nyab xeeb*, ua kom muaj peev xwm ua tau raws li txoj kev npaj, thiab ua kom muaj kev ntseeg siab. Txawm hais tias yuav siv txoj kev twg los xij, peb yuav tsum ua ntej txiav txim siab seb qhov kev zov me nyuam puas muaj qhov ua tau zoo thiab cov cuab yeej txhawb nqa, txwv tsis pub qhov kev zov me nyuam yuav tsum tau ua kom pom. Raws li cov yam ntxwv ntawm cov qauv, kev kuaj xyuas kev tsim kho yog nqa tawm los ua pov thawj seb qhov kev ruaj ntseg ntawm cov qauv thiab kev ntxhov siab thiab deformation ntawm cov rods ua tau raws li qhov yuav tsum tau ua thaum lub sij hawm tsim kho ntawm txoj kev. Seb cov cuab yeej siv tshuab siv tau tuaj yeem ua tau raws li qhov yuav tsum tau ua. Txawm hais tias qhov chaw tsim kho tau ua tau raws li qhov xwm txheej, xws li seb puas yog kev tsim kho vaj tse nyob ib puag ncig thiab cov tsev nyob ib puag ncig txwv tsis pub siv txoj kev npaj, thiab lwm yam.
Advancedness - Nrog rau kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis, cov txheej txheem tshiab, cov thev naus laus zis tshiab, thiab cov cuab yeej tshiab hauv kev teeb tsa kev teeb tsa tau tshwm sim hauv qhov tsis muaj qhov kawg. Piv txwv li, lub advent ntawm loj-tonnage cranes, thiab lub computer-synchronized tswj ntawm tag nrho cov lifting thiab zawv zawg tshuab tau ntxiv ib tshooj tshiab rau cov qauv installation. Tshwj xeeb tshaj yog rau qhov loj-scale steel qauv tej yaam num, thaum lub site tej yam kev mob thiab structural cov ntaub ntawv tso cai, tshiab technologies thiab cov txheej txheem tshiab yuav tsum tau txhawb zog; tus nqi ntawm high-altitude ua hauj lwm yuav tsum tau txo kom ntau li ntau tau, thiab lub installation efficiency ntawm steel lug yuav tsum tsis tu ncua txhim kho.
Economy-ib txoj kev npaj ua haujlwm zoo yuav tsum yog qhov yooj yim hauv txoj kev, kev ntsuas tsim nyog, kev ua haujlwm siab, tsis tshua muaj nqi, kev siv dav hauv ntau yam, thiab muaj peev xwm tiv taus kev tshuaj xyuas thiab ntsuas. Yog li ntawd, peb yuav tsum ua raws li lub hauv paus ntsiab lus ntawm kev sib piv cov kev pab cuam, ua kev tshawb fawb thiab kev lag luam, thiab xaiv ib qho kev pab cuam nrog lub sij hawm tsim kho luv luv thiab tus nqi qis.
Muaj feem xyuam rau cov qauv steel hoisting txoj kev npaj ntawm cov zaub coj
Vim qhov tsis sib xws ntawm architectural modeling thiab structural form, qhov kev tsim kho qhov chaw sib txawv heev. Nws tuaj yeem hais tias tsis muaj txoj kev tsim kho lossis cov tswv yim tsim nyog rau kev teeb tsa ntawm txhua qhov haujlwm steel qauv, yog li txhua txoj kev teeb tsa muaj nws tus kheej txhawb nqa.
Cov txheej txheem kev teeb tsa feem ntau ntawm cov qauv kab sib chaws yog: txoj hauv kev siab-altitude bulk method, sawb thiab thaiv kev teeb tsa txoj kev, cov qauv plam txoj kev, kev txhawb nqa thav duab txoj kev, ib txoj hauv kev hoisting, ib qho qauv nqa, thiab lwm yam.
Kev txiav txim siab raws li tus txheej txheem txheej txheem: nkag siab txog cov yam ntxwv ntawm cov qauv qauv, cov qauv hnyav, kev teeb tsa qhov siab, ncua sij hawm, thiab lwm yam, thiab xaiv cov cuab yeej paub tab thiab qib siab tshaj plaws kom deb li deb tau ua ke nrog qhov tseeb ntawm qhov chaw.
Raws li kev txiav txim siab ntawm cov cuab yeej nqa khoom: thawj zaug xaiv cov khoom siv, ua kom tag nrho cov khoom nqa nqa ntawm qhov chaw, thiab thib ob xauj nws nyob ze. Qhov xwm txheej dav dav: thaum cov khoom me me, tsheb cranes feem ntau siv; gantry thav duab hoisting feem ntau yog me me thiab nruab nrab tsheb cranes; Thaum lub sij hawm installation ntev dua, lub installation qhov siab thiab lub vojvoog tig yog loj, crawler cranes yog pheej yig dua li cov tsheb cranes; zuag qhia tag nrho Hoisting thiab zawv zawg feem ntau siv hydraulic synchronous lifting (incrementing) li; nruab nrab thiab siab-nce steel qauv installation feem ntau siv ntauwd cranes; Kev txhim kho choj zoo tib yam feem ntau siv gantry cranes thiab choj erecting tshuab.
Inverted installation method-Inverted installation txoj kev yog ib tug tshwj xeeb installation txheej txheem ntawm nce thiab nqis. Nws yog tsim rau cov qauv nrog loj qhov siab-rau-dav qhov sib piv, xws li steel yees, masts thiab lwm yam qauv. Thaum nws yog ib qho nyuaj rau cov pa cranes mus rau hauv lub hoisting, txoj kev upside-down feem ntau yog siv. Thaum siv txoj kev no, nws yog ib qho tsim nyog yuav tsum tau tsom mus rau tag nrho cov kev ruaj ntseg ntawm cov qauv thaum lub sij hawm installation thiab stability ntawm cov cuab yeej nws tus kheej, thiab txhim khu kev qha kev txhawb nqa thiab stability yuav tsum tau coj. Structure slip method-Cov qauv slip txoj kev tau tsim los txais yuav hydraulic pusher thiab computer synchronous tswj tshuab, uas yog ib kauj ruam ntau tshaj li yav dhau los daim phiaj slip txoj kev.
Nws cov xwm txheej siv tau yog: *, vim qhov chaw nyob, tsis muaj crane thiab kev txhawb nqa ncej tuaj yeem ntsia tau rau hauv ntu; Qhov thib ob, cov txheej txheem kev txhawb nqa yog qhov tsim nyog rau kev tso zawv zawg lem; thib peb, lub zog thiab rigidity ntawm zawv zawg chav tsev qauv txiav txim siab los ntawm kev suav tag nrho raws li qhov yuav tsum tau ua; thib plaub, nkag siab txog cov qauv kev txhawb nqa thiab kho cov txheej txheem; Thib tsib, qhov ntev ntawm txoj kev hla txoj kab ntev, qhov ua tau zoo dua. Kev them nyiaj yug thav duab zawv zawg txoj kev-nws cov xwm txheej siv tau yog kev ua haujlwm ntawm qhov chaw sab hauv, qhov qis dua qhov siab, qhov loj ntawm cov qauv lossis qhov ntev ntev. * Thaum lub installation qhov siab tsawg dua 15 meters, koj tuaj yeem xaiv qhov zoo tib yam fastener-type steel yeeb nkab scaffolding lossis lub tais-hom scaffolding raws li tus ncej; Thib ob, rau lub cev ncej siab dua thiab lub peev xwm thauj khoom, yuav tsum tau siv cov ncej steel. Tsis muaj teeb meem dab tsi tau txais yuav, ntxiv rau qhov yuav tsum tau ua ntawm cov cai, kab rov tav dynamic load yuav tsum tau txiav txim siab nyob rau hauv kev xam tsim, thiab cov kab pheeb ces kaum loj yuav tsum tau ntxiv thaum tsim nyog los txhim kho nws tag nrho kev ruaj ntseg.
Zuag qhia tag nrho lifting txoj kev-Lub zuag qhia tag nrho lifting txoj kev tam sim no feem ntau siv computer synchronous tswj thiab hydraulic lifting khoom tsim los ntawm Tongji University. Cov txheej txheem no tau maj mam hloov los ntawm-core motorized lifting thiab jack lifting schemes. Cov cuab yeej yog portable thiab thev naus laus zis siab heev. Nws cov kev siv tau yog: *, occupies qhov chaw nyob rau hauv lub ncua sij hawm; thib ob, lub installation qhov siab yog siab dua; thib peb, cov khoom siv hnyav dua; thib plaub, nws yog txwv rau ntsug hoisting thiab tsis tuaj yeem txav horizontally. Ntawd yog, qhov siab dua qhov siab, qhov hnyav dua qhov nqa qhov hnyav thiab qhov ua tau zoo dua.
Aboriginal hoisting-Indigenous hoisting yog siv ib lub kaum sab xis bar, herringbone, dov yard machine, pulley block, thiab lwm yam li lifting khoom rau cov qauv hoisting. Nws yog tsim rau tej yaam num nrog hnyav Cheebtsam, me me, thiab siab installation heights. Raws li muaj ntau thiab ntau loj-tonnage lifting cov cuab yeej thiab advanced installation technology, yog li lub zos txoj kev ntawm hoisting kuj tsawg thiab tsawg.
Kev sib hloov txoj kev tsim kho-Qhov no yog siv rau kev tsim choj. Vim muaj kev cuam tshuam ntawm kev tsheb ciav hlau, kev tsheb loj, thiab roob, dej ntws thiab ditches thiab lwm qhov chaw tshwj xeeb, thaum lwm txoj kev erection raug txwv, txoj kev sib hloov yog feem ntau siv.
Ib qho tseem ceeb hoisting txoj kev-nws yog qhov zoo ib yam li tag nrho txoj kev hoisting, tshwj tsis yog tias cov khoom nqa nqa txawv, thiab nws tsim nyog rau kev teeb tsa me me thiab nruab nrab. Nyob rau hauv thaum ntxov hnub, ob peb monopod ncej los yog herringbone thav duab, hoists, pulley blocks thiab cable cua tshuab tau siv rau loj-tonnage hoisting. Tam sim no, vim muaj coob tus loj-tonnage cranes, ntau lub cranes raug xaiv rau centralized nqa thiab kev teeb tsa rau cov haujlwm me me thiab nruab nrab raws li qhov xav tau.
