JCOE yog cov yeeb nkab ua tshuab rau kev tsim cov kab loj loj tuab phab ntsa steel kav. Nws tsuas yog siv cov txheej txheem ntau lawm ntawm ob sab submerged arc vuam. Cov khoom siv los ntawm ntau yam txheej txheem xws li milling, prebending, dabtsi yog khoov, seam kaw, internal welding, sab nraud vuam, straightening, thiab ca kawg. Cov txheej txheem tsim tuaj yeem muab faib ua N + 1 cov kauj ruam (N yog tus lej zoo). Cov phaj hlau tau txais kev noj qab haus huv thiab khoov raws li cov kauj ruam loj kom paub txog cov lej tswj kev nce qib JCO. Lub phaj hlau nkag mus rau hauv lub tshuab ua kab rov tav, thiab nyob rau hauv lub laub ntawm lub trolley noj, thawj theem ntawm ntau kauj ruam dabtsi yog khoov nrog N / 2 cov kauj ruam yog nqa tawm kom paub qhov "J" tsim ntawm pem hauv ntej ib nrab ntawm cov hlau phaj; Nyob rau theem thib ob, thawj zaug, lub phaj hlau tsim los ntawm "J" yuav tsum raug xa mus rau qhov chaw teev nyob rau hauv txoj kev hloov pauv sai, thiab tom qab ntawd cov phaj hlau tsis muaj hlau yuav tsum tau khoov rau ntau theem ntawm N / 2 los ntawm lwm qhov kawg kom paub. kev tsim ntawm ob ib nrab ntawm cov hlau phaj thiab ua tiav cov txheej txheem "C"; Thaum kawg, qhov qis ntawm "C" hom raj dawb yog khoov ib zaug kom paub qhov "O" sib sau. Lub hauv paus ntsiab lus ntawm txhua kauj ruam stamping yog peb-point dabtsi yog khoov.
JCOE steel kavua lub luag haujlwm tseem ceeb hauv cov phiaj xwm loj hauv cov kav dej, dej thiab cov dej xa hluav taws xob, kev tsim kho hauv nroog cov kav dej, kev tsim choj, kev tsim kho hauv nroog thiab kev tsim kho hauv nroog. Nyob rau hauv xyoo tas los no, raws li hom tshiab ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, cov tsev steel qauv hu ua "tsev ntsuab" nyob rau xyoo pua 21st. Nyob rau hauv ntau thiab ntau high-rise thiab super high-rise tsev tsim schemes, steel qauv los yog steel pob zeb qauv systems yog nyiam, thiab loj-span vaj tse nquag siv spatial grid structures, peb-seem truss qauv, cable membrane cov qauv, thiab prestressed structural tshuab. Cov no tau tso cai rau cov kav hlau kom tau txais cov ntawv thov ntau dua hauv cov haujlwm hauv tsev, thaum qhov kev thov rau cov kav hlau steel nrog txoj kab uas hla loj thiab cov phab ntsa tuab kuj tau nce ntxiv.
Tianjin Yuantai Derun Group JCOE Φ Qhov ntau ntawm cov lus qhia tshwj xeeb thiab calibers muaj rau 1420 chav tsev yog Φ 406mm txog Φ 1420mm, thiab qhov siab tshaj plaws phab ntsa thickness tuaj yeem ncav cuag 50mm. Tom qab muab tso rau hauv ntau lawm, nws yuav ua rau qhov sib txawv hauv Tianjin kev ua lag luam rau cov khoom zoo li no, uas tuaj yeem ua rau luv luv lub sij hawm txiav txim rau super loj txoj kab uas hla, super tuab phab ntsa qauv puag ncig yeeb nkab thiab square yeeb nkab khoom. Qhov ob-sided submerged arc vuam loj ncaj seam welded yeeb nkab tuaj yeem siv ncaj qha rau kev xa roj thiab roj. JCOE steel yeeb nkab tau siv dav hauv lub teb chaws "West to East Gas Transmission" project. Nyob rau tib lub sijhawm, raws li cov qauv steel yeeb nkab, nws tuaj yeem siv rau hauv kev tsim kho ntawm super high-rise steel qauv project. Tsis tas li ntawd, cov txheej txheem "round to square" tuaj yeem siv los ua cov txheej txheem rau hauv txoj kab uas hla loj loj, cov phab ntsa tuab tuab tuab, uas tuaj yeem siv rau hauv kev tsim cov chaw lom zem loj thiab cov cuab yeej siv tshuab hnyav.
Chav tsev "ib puag ncig rau square" nws tus kheej tsim los ntawm Tianjin Yuantai Derun Group muaj lub siab tshaj plaws ua txoj kab uas hla ntawm 1000mm × 1000mm square tube, 800mm × 1200mm square yeeb nkab, nrog lub siab tshaj plaws phab ntsa thickness ntawm 50mm, muaj peev xwm ua tau ntawm super loj txoj kab uas hla thiab super phab ntsa tuabsquare yeeb nkab,uas tau ua tiav zoo rau kev lag luam hauv tsev mus txog 900mm × 900mm × 46mm, siab tshaj qhov hluav taws xob 800mm × 800mm × 36mm super loj txoj kab uas hla thiab super tuab phab ntsa khoom ua tau raws li ntau yam kev xav tau ntawm cov neeg siv hauv tsev thiab txawv teb chaws, suav nrog 400mmlub raj× 900mm × 30mm cov khoom kuj sawv cev rau theem ua "round to square" txheej txheem hauv tsev thiab txawv teb chaws.
Wuhan Greenland Center, lub ntiaj teb thib peb lub tsev siab tshaj plaws - lub tsev loj tshaj plaws nyob rau hauv Wuhan, Tuam Tshoj nrog qhov siab tsim ntawm 636 meters - yog tus neeg sawv cev ntawm lub tsev loj tshaj plaws steel qauv muab thiab ua haujlwm los ntawm Tianjin Yuantai Derun Group.
Tom qab ntau xyoo ntawm kev txhim kho cov txheej txheem, sab nrauv arc ntawm qhov loj-inch ultratuab phab ntsa lub rajtsim los ntawm cov txheej txheem "round to square" ntawm Tianjin Yuantaiderun Group tau ua tiav cov kev tsis xws luag uas yuav ua rau tawg thaum lub sij hawm hloov mus rau square dabtsi yog khoov txheej txheem thiab cov teeb meem ntawm kev tswj lub flatness ntawm lub raj nto thaum lub sij hawm "deformation", uas muaj peev xwm ua tau raws li cov txheej txheem. cov kev cai ntawm cov qauv tsim nyog hauv tsev thiab txawv teb chaws rau cov khoom thiab cov neeg siv khoom tshwj xeeb kev ntsuas kev tswj hwm kev cai. Cov khoom lag luam tau txais txiaj ntsig zoo hauv cov haujlwm tseem ceeb xa tawm mus rau Middle East, Hauv Suav teb, nws tseem tuaj yeem hloov pauv "kem kem" cov khoom lag luam hauv cov khoom lag luam steel qauv qub. Cov khoom lag luam square raj tsuas muaj ib qho welded, thiab lawv cov qauv kev ruaj ntseg zoo dua li ntawm "kem kem" cov khoom welded los ntawm steel phaj nrog plaub welds. Qhov no tuaj yeem pom nyob rau hauv cov cai uas Party A qhia txog kev siv "square tube" thiab txwv tsis pub siv "kem kem" hauv qee qhov haujlwm tseem ceeb txawv teb chaws.
Nyob rau hauv cov nqe lus ntawm txias dabtsi yog khoov tshuab, Tianjin Yuantaiderun Group tau sau rau ze li ntawm 20 xyoo thiab muaj peev xwm customize profiled structural steel kav raws li cov neeg yuav tsum tau. Daim duab qhia txog kev kho "octagonal steel yeeb nkab" rau kev lom zem ua si loj hauv Suav teb. Vim tias cov qauv tsim yuav tsum tau txias khoov thiab tsim ib zaug, txoj kab uas hla thiab phab ntsa tuab ntawm cov khoom no tau nug los ntawm cov tuam txhab loj hauv tsev rau ze li peb lub hlis. Thaum kawg, tsuas yog Tianjin Yuantaiderun Group tau ntsib nws cov kev xav tau ntau yam, thiab ua tiav tiav ze li 3000 tons ntawm cov khoom thiab ua tiav tag nrho cov kev pabcuam ntawm qhov project ib leeg.
Nws yog lub tswv yim lag luam ruaj khov ntawm Tianjin Yuantaiderun Group coj txoj kev "kev cai" mus rau kev ua lag luam. Vim li no, Tianjin Yuantai Derun Group tseem ua rau kev siv zog nrog lub hom phiaj kawg ntawm "tag nrho cov khoom lag luam square thiab duab plaub yuav tsum muaj peev xwm ua tau los ntawm Yuantai". Kev taw qhia los ntawm kev ua lag luam, nws hais rau kev nqis peev ntau dua 50 lab yuan txhua xyoo hauv kev tshawb fawb thiab tsim cov cuab yeej tshiab, pwm tshiab thiab cov txheej txheem tshiab. Tam sim no, nws tau qhia cov cuab yeej ntse tempering, uas tuaj yeem siv los tsim cov khoom siv sab nraud ntawm lub kaum sab xis rau cov iav kab hlau rhuav phab ntsa, lossis ua cov txheej txheem annealing kev ntxhov siab lossis kub dabtsi yog khoov ua haujlwm ntawm cov raj square, Nws ua kom muaj peev xwm ua tau zoo thiab ntau yam. ntawm cov khoom muaj, thiab tuaj yeem ua tau raws li cov neeg siv khoom xav tau ib qho kev xav tau rau cov kav dej square thiab cov duab plaub.
Qhov zoo ntawm kev ua lag luam ntawm Tianjin Yuantai Derun Group yog tias muaj ntau cov pwm, ua tiav ntau yam thiab cov lus qhia tshwj xeeb, thiab lub voj voog xa khoom sai ntawm cov khoom siv tsis zoo rau cov kav dej square thiab square. Sab ntev ntawm square steel kav yog los ntawm 20mm mus rau 1000mm, thiab cov specification ntawm cov square steel kav yog los ntawm 20mm × 30mm mus rau 800mm × 1200mm, phab ntsa thickness ntawm cov khoom yog los ntawm 1.0mm mus rau 50mm, qhov ntev yuav yog 4m mus rau 24m. , thiab qhov tseeb sizing tuaj yeem yog ob qhov chaw decimal. Qhov loj ntawm cov khoom ua rau peb cov khoom lag luam nyuaj thiab kev tswj hwm tus nqi, tab sis cov neeg siv yuav tsis tas yuav txiav thiab vuam cov khoom, txo cov neeg siv khoom cov nqi thiab cov khoom pov tseg. Qhov no yog ib qho ntawm peb cov kev coj ua tshiab uas tau ntsib kev lag luam thiab tsom mus rau cov neeg siv khoom, Nws tseem yuav tau khaws cia rau lub sijhawm ntev; Los ntawm kev tshawb fawb thiab kev tsim cov cuab yeej tshiab thiab kev qhia txog cov txheej txheem tshiab, ntxiv rau cov kav dej square thiab cov duab plaub, nws tseem tuaj yeem tsim ntau yam tsis yog tus qauv, tshwj xeeb-puab, multilateral tshwj xeeb-puab, txoj cai kaum thiab lwm yam qauv steel kav; Loj txoj kab uas hla thiab tuab phab ntsa qauv yeeb nkab cov khoom tau muab ntxiv rau cov khoom siv yeeb nkab tshiab, uas tuaj yeem Φ 20mm rau Φ 1420mm structural round yeeb nkab nrog phab ntsa thickness ntawm 3.75mm mus rau 50mm; Cov chaw khaws khoom khaws cia tag nrho cov lus qhia ntawm Q235 cov khoom siv los ntawm 20 txog 500 square meters, thiab muab ib xyoos rau xyoo Q235 cov khoom muag. Nyob rau tib lub sijhawm, nws tau nruab nrog cov khoom muag ntawm Q355 cov khoom siv siab tshaj 8000 tons thiab ib xyoos ntawm Q355 cov khoom lag luam kom tau raws li cov neeg siv khoom xaj kom muaj peev xwm ntawm cov khoom me me thiab lub sijhawm tsim kho sai.
Rau cov kev pabcuam saum toj no, peb muab cov nqi muag khoom thiab txiav txim tus nqi sib npaug thiab pob tshab rau kev ua lag luam. Tus nqi chaw hloov kho tus nqi tshiab txhua hnub los ntawm We Media Platform Matrix, thiab xaj cov neeg siv khoom tuaj yeem tau txais tus nqi pauv tau los ntawm WeChat applet; Qhov kev txiav txim muab cov neeg siv nrog ib qho kev ua haujlwm, kev faib khoom thiab kev pabcuam, suav nrog cov kev pabcuam kub-dip galvanizing, cov khoom txiav, drilling, pleev xim, tivthaiv vuam thiab lwm yam kev pabcuam thib ob, uas kub-dip galvanizing tuaj yeem kho raws li cov neeg siv khoom. cov kev xav tau, thiab cov zinc txheej tuaj yeem ncav cuag 100 microns; Nws muab ib-nres thiab ib daim pib logistics faib kev pab cuam xws li txoj kev loj, railway, kev thauj mus los hauv dej thiab luv luv centralized tsheb thauj mus los. Nws tuaj yeem xa daim ntawv them nqi tsheb thauj mus los lossis cov nqi them se ntxiv rau kev thauj khoom ntawm tus nqi tshwj xeeb. Rau kev txiav txim plaub ntug thiab plaub lub raj, cov neeg siv tuaj yeem paub txog ib qho kev sib koom ua ke kev yuav khoom thiab xa cov kev pabcuam rau cov ntaub ntawv steel nrog rau cov profiles, welded kav, thiab lwm yam; Tianjin Yuantaiderun Group muaj tag nrho cov kev tsim nyog, suav nrog ISO9001, ISO14001, ISO45001, EU CE, Fab Kis Lub Chaw Haujlwm ntawm Shipping BV, Nyiv JIS thiab lwm cov ntawv pov thawj tag nrho, uas tuaj yeem pab cov neeg muag khoom tso cai thiab cov ntaub ntawv tsim nyog, pab cov neeg koom tes ncaj qha. nyob rau hauv kev sib tw nyob rau hauv lub npe ntawm pab pawg neeg, thiab ua sib txawv bid nrog quotations rau cov neeg siv khoom sib koom ua haujlwm ntev mus kaw cov txiaj ntsig raws li kev lees paub kev lag luam
Post lub sij hawm: Sep-30-2022
