Hlau kaum - ib qho ntawm feem ntau hom profiles

Hlau kaum - ib qho ntawm feem ntau hom profiles
Hlau kaum - ib qho ntawm feem ntau hom profiles

Video: Hlau kaum - ib qho ntawm feem ntau hom profiles

Video: Hlau kaum - ib qho ntawm feem ntau hom profiles
Video: tuav wb lub neej kom ruaj khov - Mang Vang ft. Christina Xyooj [Official Audio] 2021-22 2024, Tej zaum
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Ntau xyoo dhau los, kev tsim kho kev lag luam tau txais kev nthuav dav tshwj xeeb, thiab qhov no yog vim qhov tseeb tias lub teb chaws tau dhau los ua qhov kev tsim kho kev lag luam tag nrho. Nws tsis yog ib qho zais cia rau txhua tus uas nyob rau hauv peb lub sijhawm, ntau lub tsev txheej txheem tau tsim tsawg thiab tsawg dua, raws li nws tau tshwm sim ib zaug nrog Khrushchevs, thiab txawm tias ua ntej nrog Stalins. Txawm li cas los xij, cov ntaub ntawv tseem nyob hauv kev tsim kho txij li lub sijhawm ntawd los txog rau niaj hnub no, uas, vim tias lawv cov thermal thiab lub cev ntsuas tau zoo, nrog rau cov khoom, tau dhau los ua qhov xav tau tshaj plaws hauv cov tsev thiab cov qauv tsim.

khoom siv hlau thiab steel

Ib qho ntawm cov ntaub ntawv no yog cov hlau, uas, txawm tias nws qhov hnyav hnyav (qhov nruab nrab ntom=7860 kg / cubic meter), muaj tag nrho cov yam ntxwv tsim nyog rau kev tsim peev. Kab lus no yuav tsom mus rau ntau yam khoom siv hlau xws li dov steel profiles. Tshwj xeeb, lub kaum hlau yuav raug txiav txim siab

Yog li no yog dab tsi?

Hlau kaum yog ib yam ntawm cov dov profiles. Nws yog dav siv hauv kev tsim kho. Sab nraud, cov ces kaum hlau yog L-shaped beam, uas tuaj yeem ua los ntawm ntau hom hlau.

hlau kaum
hlau kaum

Kev faib cov kaum

Hom profile no muaj nws tus yam ntxwv, vim lawv muaj lawv tus kheej kev faib tawm. Piv txwv li, raws li hom ntu ntawm cov ces kaum, lawv tuaj yeem muab faib ua 2 hom: vaj huam sib luag-rooj thiab tsis sib npaug-rooj. Raws li tuaj yeem pom los ntawm lub npe nws tus kheej, qhov sib npaug ntawm lub kaum sab xis ntawm lub txee yog qhov sib npaug ntawm qhov loj, tab sis qhov tsis sib xws ntawm cov txee hlau muaj qhov sib txawv. Qhov dav ntawm lub kaum tsev txee tuaj yeem nyob ntawm 20 txog 200 millimeters, thiab qhov ntev, tig, txawv ntawm 4 txog 12 meters.

Nyob hauv daim duab hauv qab no koj tuaj yeem pom lub kaum hlau sib npaug. Nws tsim yog yooj yim li sai tau.

kaum hlau qhov ntev
kaum hlau qhov ntev

Thiab ntawm no yog lub kaum hlau tsis sib xws:

hlau kaum
hlau kaum

Raws li kev tsim khoom, cov ntsiab lus no tau muab faib ua cov hauv qab no:

  • Kub-dov (tus txheej txheem uas cov khoom tiav yog dov los ntawm txoj kev tig shafts, raws li qhov uas nws tau muab cov duab tsim nyog). Kub-dov cov ces kaum yog qhov nrov tshaj plaws, tshwj xeeb tshaj yog thaum nws los txog rau kev tsim kho ntawm ntau-storey monolithic lug (lawv ua lub hauv paus rau kev ua kom nruj), cov tsev nyob thiab cov tsev loj.
  • Khoov (cov hom no tau txais los ntawm kev siv lub tshuab tshwj xeeb profile dabtsi yog khoov). Cov ces kaum no tsis siv los ua ib feem ntawmkev txhawb nqa cov qauv, tab sis tsuas yog nyob rau hauv cov xwm txheej uas tsis tas yuav tiv thaiv cov loads ntxiv, nrog rau qib siab ntawm lub zog thiab kev ntseeg siab.

Txhawm rau kom muaj zog thiab tiv thaiv kev cuam tshuam sab nraud, lub kaum hlau hlau tuaj yeem raug rau txheej txheem galvanizing.

Zaj lus

Kev lag luam niaj hnub no muab tag nrho cov neeg siv khoom muaj peev xwm ntawm lub kaum hlau, qhov ntev ntawm qhov nyob ntawm qib ntawm cov hlau siv hauv nws cov khoom siv. Raws li txoj cai, cov ntaub ntawv tau muab rau hauv lub rooj sib tham (nyob ntawm qhov loj me ntawm lub ces kaum - cov ntaub ntawv ntawm nws qhov loj, ntom thiab footage).

Pom zoo: