Cov qauv hlauyog dav siv nyob rau hauv kev tsim kho kev lag luam vim lawv qhov zoo, xws li lub zog siab, kev tsim kho sai, thiab zoo heev seismic kuj. Ntau hom steel qauv tsim nyog rau cov xwm txheej hauv tsev sib txawv, thiab lawv cov khoom siv hauv paus loj kuj sib txawv. Xaiv cov qauv hlau zoo yog qhov tseem ceeb rau lub tsev zoo thiab kev ua haujlwm. Cov nram qab no qhia txog hom steel qauv, qhov loj me ntawm cov khoom siv, thiab cov ntsiab lus tseem ceeb xaiv.
Portal Steel Ncej
Portal steel ncejyog cov vaj tsev tiaj tus steel tsim los ntawm cov kab hlau thiab kab teeb. Lawv tag nrho cov qauv yog yooj yim, nrog zoo-txhais load faib, muab kev lag luam zoo thiab kev ua tau zoo. Cov qauv no muab cov kev thauj mus los meej meej, ua haujlwm tau zoo ntawm ob qho tib si ntsug thiab kab rov tav. Nws kuj yog ib qho yooj yim rau kev tsim thiab nruab, nrog rau lub sij hawm siv luv luv.
Nyob rau hauv cov nqe lus ntawm daim ntawv thov, portal steel thav duab yog feem ntau haum rau cov tsev qis, xws li cov chaw qis qis, warehouses, thiab kev cob qhia. Cov tsev no feem ntau xav tau ib qho kev ncua tab sis tsis siab siab. Portal steel thav duab ua tau raws li cov cai no, muab qhov chaw txaus rau kev tsim khoom thiab khaws cia.
Hlau Ncej
A steel ncejyog ib tug spatial steel ncej qauv tsim ntawm steel kem thiab kab teeb. Tsis zoo li lub tiaj tus qauv ntawm lub portal thav duab, ib tug steel ncej tsim ib tug peb-dimensional spatial system, muab ntau dua tag nrho cov stability thiab lateral resistance. Nws tuaj yeem tsim ua ntau zaj dab neeg lossis cov tsev siab siab raws li kev tsim vaj tsev, hloov mus rau qhov sib txawv thiab qhov siab.
Vim nws txoj kev ua tau zoo heev, steel thav duab yog tsim rau cov tsev uas muaj qhov loj lossis qhov siab, xws li cov tsev ua haujlwm, khw malls, tsev so, thiab cov chaw sib tham. Nyob rau hauv cov tsev no, steel thav duab tsis tau tsuas yog ua tau raws li qhov yuav tsum tau ntawm loj spatial layouts tab sis kuj pab txhawb lub installation ntawm cov cuab yeej thiab cov routing ntawm pipelines nyob rau hauv lub tsev.
Hlau Truss
Lub steel truss yog ib tug spatial qauv tsim los ntawm ntau tus neeg cov khoom (xws li lub kaum sab xis steel, channel steel, thiab I-beams) teem nyob rau hauv ib tug tshwj xeeb qauv (xws li, daim duab peb sab, trapezoidal, los yog polygonal). Nws cov tswv cuab feem ntau dais axial nro lossis compression, muab kev sib npaug ntawm cov khoom xa tawm, siv tag nrho cov khoom siv lub zog thiab txuag hlau.
Steel trusses muaj lub peev xwm muaj zog thiab tsim nyog rau cov tsev uas xav tau kev nthuav dav loj, xws li chaw ntau pob, chaw ua yeeb yam, thiab tshav dav hlau terminals. Hauv cov chaw ntau pob, steel trusses tuaj yeem tsim cov qauv ru tsev loj, ua tau raws li qhov xav tau ntawm qhov chaw hauv chav tsev thiab qhov chaw sib tw. Hauv cov chaw ua yeeb yam thiab lub tshav dav hlau terminals, steel trusses muab kev txhim khu kev qha kev txhawb nqa rau qhov chaw dav dav thiab cov neeg taug kev ncig.
Hlau Grid
Daim phiaj hlau yog ib qho qauv tsim los ntawm ntau tus tswv cuab sib txuas los ntawm cov nodes hauv cov kab sib chaws tshwj xeeb (xws li daim duab peb sab, squares, thiab hexagons tsis tu ncua). Nws muaj qhov zoo xws li cov tsis tshua muaj zog, zoo heev seismic tsis kam, siab rigidity, thiab muaj zog stability. Nws ib hom tswv cuab pab txhawb lub Hoobkas tsim thiab kev teeb tsa ntawm qhov chaw.
Steel daim phiaj feem ntau haum rau lub ru tsev lossis phab ntsa, xws li cov chav tos, canopies, thiab lub ru tsev loj. Hauv cov chav tos, steel daim phiaj ru tsev tuaj yeem npog thaj chaw loj, muab qhov chaw tos zoo rau cov neeg caij tsheb. Nyob rau hauv cov canopies, steel grid qauv yog lub teeb yuag thiab zoo nkauj txaus nyiam, thaum zoo tiv thaiv tej yam ntuj tso xws li cua thiab nag.
- Portal Steel Ncej
Cov kab hlau thiab kab teeb ntawm cov ncej portal feem ntau yog tsim los ntawm H-shaped steel. Qhov luaj li cas ntawm cov kab hlau no yog txiav txim siab los ntawm cov khoom xws li lub tsev qhov ntev, qhov siab, thiab kev thauj khoom. Feem ntau hais lus, rau cov chaw tsim khoom qis lossis cov tsev khaws khoom nrog qhov ntev ntawm 12-24 meters thiab qhov siab ntawm 4-6 meters, H-shaped steel kab feem ntau yog H300 × 150 × 6.5 × 9 txog H500 × 200 × 7 × 11; kab teeb feem ntau yog los ntawm H350 × 175 × 7 × 11 txog H600 × 200 × 8 × 12. Qee zaum nrog cov khoom qis, I-shaped steel lossis channel steel yuav raug siv los ua cov khoom siv. I-shaped steel feem ntau loj me me los ntawm I14 txog I28, thaum channel steel feem ntau loj los ntawm [12 txog [20].
- Hlau Ncej
Cov ncej steel feem ntau siv H-section steel rau lawv cov kab thiab kab teeb. Vim hais tias lawv yuav tsum tiv taus ntau dua ntsug thiab kab rov tav loads, thiab vim hais tias lawv xav tau ntau dua lub tsev qhov siab thiab span, lawv lub hauv paus cov ntaub ntawv qhov ntev yog feem ntau loj dua cov portal thav ntawv. Rau cov tsev ua haujlwm ntau zaj dab neeg lossis cov khw muag khoom (3-6 zaj dab neeg, ncua 8-15m), H-section steel qhov ntev feem ntau siv rau txhua kab ntawm H400 × 200 × 8 × 13 txog H800 × 300 × 10 × 16; H-section steel qhov ntev feem ntau siv rau kab teeb ntawm H450 × 200 × 9 × 14 txog H700 × 300 × 10 × 16. Nyob rau hauv high-rise steel-thav duab cov tsev (tshaj 6 zaj dab neeg), txhua kab yuav siv welded H-section steel los yog lub thawv-section steel. Lub thawv-section steel qhov ntev feem ntau yog los ntawm 400 × 400 × 12 × 12 mus rau 800 × 800 × 20 × 20 txhawm rau txhim kho cov qauv kev ua haujlwm sab nraud thiab kev ruaj ntseg tag nrho.
- Hlau Trusses
Cov ntaub ntawv hauv paus rau cov tswv cuab steel muaj xws li lub kaum sab xis steel, channel steel, I-beams, thiab steel kav. Lub kaum sab xis steel yog dav siv nyob rau hauv steel trusses vim nws txawv cross-sectional duab thiab yooj yim kev twb kev txuas. Qhov ntau thiab tsawg ntawm ∠50 × 5 txog ∠125 × 10. Rau cov tswv cuab uas muaj kev thauj khoom siab, channel steel lossis I-beams yog siv. Channel steel qhov ntau thiab tsawg ntawm [14 txog [30, thiab I-nqaj qhov ntau thiab tsawg ntawm I16 txog I40.) Hauv qhov ntev-span steel trusses (spans tshaj 30m), steel kav feem ntau siv los ua cov tswv cuab los txo cov qauv kev tuag thiab txhim kho seismic kev ua tau zoo. Txoj kab uas hla ntawm cov kav hlau steel feem ntau yog nyob ntawm Φ89 × 4 txog Φ219 × 8, thiab cov khoom siv feem ntau yog Q345B lossis Q235B.
- Hlau Grid
Cov tswv cuab ntawm cov phiaj xwm steel feem ntau yog tsim los ntawm cov kav hlau, feem ntau ua los ntawm Q235B thiab Q345B. Cov yeeb nkab loj yog txiav txim siab los ntawm daim phiaj dav, daim phiaj loj, thiab cov xwm txheej thauj khoom. Rau cov kab sib chaws nrog cov spans ntawm 15-30m (xws li me me thiab nruab nrab-qhov loj me tos halls thiab canopies), cov yeeb nkab kab uas raug steel yog Φ48 × 3.5 rau Φ114 × 4.5. Rau spans tshaj 30m (xws li lub ru tsev loj chaw ntau pob thiab tshav dav hlau davhlau ya nyob twg ru tsev), lub steel yeeb nkab txoj kab uas hla nce raws li, feem ntau Φ114 × 4.5 rau Φ168 × 6. Grid pob qij txha feem ntau yog bolted los yog welded pob pob qij txha. Txoj kab uas hla ntawm lub pob bolted yog txiav txim los ntawm tus naj npawb ntawm cov tswv cuab thiab lub peev xwm thauj khoom, feem ntau ntawm Φ100 txog Φ300.
Qhia meej txog kev tsim vaj tsev thiab kev siv qhov xwm txheej
Ua ntej yuav cov qauv steel, koj yuav tsum xub qhia meej lub tsev lub hom phiaj, qhov ntev, qhov siab, cov plag tsev, thiab ib puag ncig (xws li kev siv seismic, cua siab, thiab daus load). Cov xwm txheej siv sib txawv xav tau kev ua haujlwm sib txawv ntawm cov qauv steel. Piv txwv li, nyob rau hauv cov cheeb tsam av qeeg, steel grid los yog steel thav duab qauv nrog zoo seismic kuj yuav tsum tau nyiam. Rau cov chaw ntau pob loj, steel trusses lossis steel grids yog qhov tsim nyog. Tsis tas li ntawd, lub peev xwm thauj khoom ntawm cov qauv steel yuav tsum tau txiav txim siab raws li lub tsev cov khoom thauj khoom (xws li cov khoom tuag thiab cov khoom nyob) kom ntseeg tau tias cov qauv steel xaiv tau raws li lub tsev cov kev cai siv.
Kev ntsuam xyuas steel zoo thiab kev ua tau zoo
Hlau yog cov khoom siv tseem ceeb ntawm cov qauv hlau, thiab nws qhov kev ua tau zoo thiab kev ua haujlwm ncaj qha cuam tshuam rau kev nyab xeeb thiab kav ntev ntawm cov qauv hlau. Thaum yuav cov hlau, xaiv cov khoom tsim los ntawm cov tuam txhab muaj npe nrov nrog cov ntawv pov thawj zoo. Ua tib zoo saib xyuas cov hlau cov khoom zoo (xws li Q235B, Q345B, thiab lwm yam), cov khoom siv kho tshuab (xws li lub zog tawm los, lub zog tensile, thiab elongation), thiab tshuaj muaj pes tsawg leeg. Kev ua tau zoo ntawm cov qib steel sib txawv txawv heev. Q345B steel muaj lub zog ntau dua li Q235B thiab tsim nyog rau cov qauv uas yuav tsum tau muaj peev xwm thauj khoom ntau dua. Q235B steel, ntawm qhov tod tes, muaj cov yas zoo dua thiab tawv thiab tsim nyog rau cov qauv nrog qee qhov kev xav tau seismic. Tsis tas li ntawd, xyuas cov hlau zoo li no kom tsis txhob muaj qhov tsis xws luag xws li tawg, suav nrog, thiab khoov.
Royal Steel Group tshwj xeeb hauv kev tsim thiab cov ntaub ntawv ntawm cov qauv hlau.Peb muab cov qauv steel rau ntau lub tebchaws thiab cheeb tsam, suav nrog Saudi Arabia, Canada, thiab Guatemala.Peb txais tos cov lus nug los ntawm ob qho tib si tshiab thiab cov neeg siv khoom uas twb muaj lawm.
Chaw nyob
Kangsheng txoj kev loj hlob kev lag luam cheeb tsam,
Wuqing koog tsev kawm ntawv, Tianjin nroog, Suav.
Teev
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Post lub sij hawm: Oct-14-2025