Cov Ntawv Hlau (33 Duab): Hom Thiab Ntau Thiab Tsawg. Hlau Profiles 30x30 Thiab 40x40, 60x60 Thiab 100x100. Lawv Cov Xim Cov Cuab Yeej Siv Tshuab Rau Lawv Cov Khoom

Cov txheej txheem:

Video: Cov Ntawv Hlau (33 Duab): Hom Thiab Ntau Thiab Tsawg. Hlau Profiles 30x30 Thiab 40x40, 60x60 Thiab 100x100. Lawv Cov Xim Cov Cuab Yeej Siv Tshuab Rau Lawv Cov Khoom

Video: Cov Ntawv Hlau (33 Duab): Hom Thiab Ntau Thiab Tsawg. Hlau Profiles 30x30 Thiab 40x40, 60x60 Thiab 100x100. Lawv Cov Xim Cov Cuab Yeej Siv Tshuab Rau Lawv Cov Khoom
Video: 🔴 Xov Xwm 21/10/2021 - Meskas Pub 66 Lub Dav Hlau F-16 Taiwan Tua Suav Loj Heev Hnub No Lawm 2024, Plaub Hlis Ntuj
Cov Ntawv Hlau (33 Duab): Hom Thiab Ntau Thiab Tsawg. Hlau Profiles 30x30 Thiab 40x40, 60x60 Thiab 100x100. Lawv Cov Xim Cov Cuab Yeej Siv Tshuab Rau Lawv Cov Khoom
Cov Ntawv Hlau (33 Duab): Hom Thiab Ntau Thiab Tsawg. Hlau Profiles 30x30 Thiab 40x40, 60x60 Thiab 100x100. Lawv Cov Xim Cov Cuab Yeej Siv Tshuab Rau Lawv Cov Khoom
Anonim

Cov hlau hlau tau siv dav hauv ntau txoj haujlwm sib dhos. Cov qauv tsim no muaj ntau qhov zoo dua li ntoo lossis yas. Ib qho ntxiv, muaj ntau hom hlau sib txawv, uas tso cai rau lawv siv rau ntau yam xwm txheej. Hauv kab lus no, peb yuav nkag siab txhua tus yam ntxwv ntawm cov hlau profile.

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Pros thiab cons

Tam sim no, cov ntawv hlau tau siv hauv ntau txoj haujlwm loj. Cov khoom zoo li no tsis tsim nyog rau kev teeb tsa nkaus xwb, tab sis kuj rau kev kho kom zoo nkauj hauv paus. Qhov no qhia txog kev ua haujlwm ntau ntawm cov qauv uas tau txiav txim siab.

Profiles ua los ntawm cov tswv yim thiab txhim khu kev qha hlau yog qhov xav tau ntau, vim tias lawv muaj ntau qhov zoo. Cia peb kawm txog qhov tseem ceeb tshaj plaws.

  • Qhov txiaj ntsig tseem ceeb ntawm cov hlau profile yog qib ntawm lawv qhov kev ntseeg tau .… Cov khoom zoo li no ua los ntawm lub zog siab thiab ruaj khov, lawv nyuaj rau kev puas tsuaj. Cov hlau zoo tsis dhau kev hloov pauv hauv ntau yam kev ua haujlwm.
  • Txawm hais tias nws muaj cov yam ntxwv muaj zog, cov hlau hlau niaj hnub yog qhov hnyav . Cov ntsiab lus zoo no ua rau nws muaj peev xwm tsim cov qauv teeb pom kev zoo. Ua tsaug rau qhov hnyav nruab nrab, ua haujlwm nrog cov ntu ntu yog yooj yim thiab yooj yim.
  • Cov khoom nug yog yooj yim rau nruab . Yog tias koj siv cov ntaub ntawv zoo, tom qab ntawv los ua ke ntawm cov txheej txheem txhim khu kev qha hlau yuav tsis xav tau sijhawm ntau thiab kev rau siab.
  • Nqe cov ntaub ntawv hauv nqe lus nug tuaj yeem yog kev ywj pheej.
  • Hlau profiles yog cov khoom siv ntau yam . Ntau yam ntawm cov qauv thiab cov qauv tuaj yeem tsim los ntawm lawv. Cov ntsiab lus zoo sib xws kuj tseem siv thaum ua haujlwm tiav, piv txwv li, rau qib phab ntsa hauv paus.
  • Cov hlau zoo ua tau zoo khav tau lub neej ua haujlwm ntev heev . Cov khoom siv tau ruaj khov thiab ruaj khov yog qhov txawv los ntawm lawv qhov ua tau ntev, uas, ua ke nrog hnav tsis kam, ua rau lawv cov khoom tsis tseem ceeb rau ntau qhov kev teeb tsa ua haujlwm.
  • Cov hlau profile muaj qhov ua tau zoo heev seismic tsis kam . Ua tsaug rau qhov no, cov qauv sib dhos los ntawm nws tuaj yeem ntsia tau txawm tias nyob hauv thaj chaw uas muaj av qeeg.
  • Cov qauv siv niaj hnub no tau ua los ntawm cov khoom siv siab yog li ntawd lawv tsis tuaj yeem tiv taus roj lossis kua. Tsis tas li ntawd, cov khoom lag luam zoo perforated tau zoo los ntawm cov cua sov ua piv rau cov ntoo ntuj.
  • Tam sim no, cov khoom siv hlau zoo tau muag hauv ntau lub khw muag khoom kho vajtse thiab cov chaw yuav khoom . Txhawm rau nrhiav qhov uas ntseeg tau thiab tsim nyog, tus neeg yuav khoom tsis tas yuav nrhiav nws ntev ntev thaum tsav tsheb ncig lub nroog.
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Hlau profiles yog ib puag ncig tus phooj ywg thiab nyab xeeb cov khoom. Lawv tsis muaj cov khoom phom sij thiab cov khoom phom sij uas tuaj yeem cuam tshuam tsis zoo rau tib neeg kev noj qab haus huv.

Vim tias tau teev cov txiaj ntsig zoo, cov ntawv hlau thiab cov kav hlau ntawm cov kab sib txawv / ntu tau txais qhov muaj koob meej loj. Txawm li cas los xij, cov khoom no tsis yog tsis muaj qee qhov tsis zoo.

  • Qhov tsis zoo tseem ceeb uas cov hlau profile thiab ntau yam khoom siv hlau muaj yog lawv qhov kev raug rau corrosion . Txhawm rau kom tsis txhob ntsib cov teeb meem zoo li no, cov khoom lag luam yuav tsum tau ua tiav nrog tshwj xeeb los tiv thaiv kev sib xyaw thiab kev daws teeb meem, uas suav nrog kev siv nyiaj ntxiv. Galvanized qauv uas tsis xeb yog kim dua.
  • Kev tiv thaiv tshav kub ntawm cov khoom raws li kev txiav txim siab tsis txaus . Qhov kub ntau dhau tuaj yeem ua rau cov hlau hlau hloov lawv cov duab qub.
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Saib

Niaj hnub no, hauv kev tsim kho thiab teeb tsa ua haujlwm, ntau hom hlau profile tau siv: nkhaus, kaum, hloov pauv, thiab lwm yam. Lawv txawv ntawm ib leeg hauv lawv cov qauv ncaj qha thiab qhov ntsuas tsis sib xws. Txoj kev tsim khoom ntawm cov khoom no kuj sib txawv, nrog rau kev nthuav dav ntawm kev thov ntxiv.

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Los ntawm txoj kev ntau lawm

Cov khoom siv hlau uas twb muaj lawm tau muab faib raws li txoj hauv kev ntawm lawv cov khoom lag luam ncaj qha, uas ua tau raws cov qauv ntawm GOST. Muaj ntau hom khoom muag ntawm kev muag:

  • kub-deformed;
  • txias-deformed;
  • electrowelded;
  • txias-ua haujlwm electrowelded.
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Thawj ob hom hlau profiles yog tus yam ntxwv tsis muaj suab nrov. Cov hom kev teeb tsa no nrov heev vim tias lawv muaj kev ua tau zoo thiab zoo. Cia peb kawm cov yam ntxwv tseem ceeb ntawm kev ua haujlwm kub thiab txias-ua haujlwm.

  • Cov ntau yam no yuav luag tsis muaj kev hloov pauv .txawm hais tias lawv yuav raug rau cov khoom siv uas pom tau zoo.
  • Cov khoom lag luam zoo li no tsis kim, tshwj xeeb tshaj yog thaum piv rau cov kav dej txheem . Tus nqi pheej yig yog vim qhov tseeb tias cov khoom siv hauv tsev no tau ua los ntawm cov hlau tsawg dua, vim nws muaj cov qauv hollow sab hauv.
  • Nyhav hom hlau profile raws li kev txiav txim siab yog me me .
  • Cov khoom siv hlau yog tus yam ntxwv zoo heev tiv taus ntau yam kev xeb … Tsuas yog qhov tshwj xeeb yog cov hnoos qeev galvanized, uas tau siv rau qee kis.
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Cov qauv hluav taws xob-welded hlau tsim los siv ntau yam txuj ci thev naus laus zis. Hauv qhov no, tuaj yeem siv cov tshuab sib txawv. Ntau qhov kev kho mob sib txawv ntawm cov khoom siv hauv paus tau ua tiav. Cov raj xa hluav taws xob zoo li yog tsim los ntawm nias ib puag ncig cov ntawv, ntxiv rau los ntawm kev txuas cov hlua zoo li cov ntsiab lus.

Niaj hnub no qhov txias txias tsim cov khoom siv hluav taws xob zoo li yog tsim los ntawm cov ntawv sau uas tau dov mus rau qhov xav tau zoo, xws li cov kav dej. Cov ntaub ntawv uas tau tsim los siv cov thev naus laus zis no feem ntau tuaj yeem pom hauv kev tsim ntawm ntau lub tshuab uas tshwj xeeb xav tau kev nyab xeeb.

Cov khoom txias uas tsim los ntawm cov khoom siv hluav taws xob tuaj yeem hnyav heev.

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Los ntawm cov duab thiab qhov loj me

Cov khoom siv hlau kuj sib txawv hauv cov qauv thiab qhov tseem ceeb. Ua ntej, cia saib seb daim ntawv hlau dab tsi ntawm cov khoom lag luam niaj hnub tuaj yeem muaj.

Z-puab . Cov txheej txheem zoo li no tau siv dav hauv kev npaj muaj zog thiab txhim khu kev qha cuam tshuam rau qab nthab, sib txawv hauv qhov ntev txaus. Ib qho ntxiv, cov khoom siv hlau hauv nqe lus nug yog qhov tsim nyog rau kev tsim kho lub ru tsev.

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C-puab … Hlau qhov chaw, cov duab uas rov hais dua tsab ntawv "C", feem ntau siv rau kev tsim cov phab ntsa lossis ntxiv thiab cov khoom pabcuam rau kev teeb tsa vaj huam sib luag (ob leeg thaiv thiab thaiv). C-puab cov qauv tuaj yeem siv tau thaum ua haujlwm nrog cov hauv paus phab ntsa. Cov ntau yam hauv kev txiav txim siab yog qhov sib txawv los ntawm kev nce lub zog ntawm cov ntaub ntawv.

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U-puab (khib-mount) . Tsis muaj tsawg hom kev nyiam hlau profile. Cov khoom lag luam no tau pom lawv daim ntawv thov hauv kev teeb tsa cov lus qhia tsim qauv siv hauv kev tsim qauv. Qhov ntev ntawm cov hnoos qeev uas tau txiav txim siab feem ntau mus txog qhov cim tsis pub ntau tshaj 15 m.

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T-puab … Cov qauv zoo ntawm qab nthab profile ntu muaj cov qauv zoo sib xws. Feem ntau, cov khoom lag luam no tau siv los tsim cov lathing, uas ua lub luag haujlwm ntawm nrawm ntau yam khoom tiav. Raws li txoj cai, T-shaped profiles muaj ntu ntu ntawm 60x27 mm.

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Cov pawg sib txawv ntawm cov qauv piv txwv tuaj yeem muaj qhov sib txawv sib txawv

  • Qhia cov khoom cim nrog UD cim , yog tus yam ntxwv ntawm qhov ntev ntawm 0.25-0.28x300-400 cm. Phab ntsa tuab ntawm cov hom no feem ntau yog 0.5-0.7 hli.
  • Bearing hom profile nrog UD npav muaj qhov ntev hauv qab no: 0.25-0.28x300 cm. Tseem muaj 0.28x400 cm xaiv. Hauv txhua qhov kev hloov pauv, lub txee qhov siab nce mus txog 0.5-0.6 hli.
  • Yog tias peb tham txog cov hlau hlau rau kev tsim kho ntawm cov ntu, tom qab ntawd lawv feem ntau dav dua … Piv txwv, cov qauv nrog UW npav tuaj yeem muaj qhov dav dav ntawm 50, 75, 100 mm. Qhov ntev ntawm cov khoom no yog 3000 lossis 4000 hli. Qhov hnyav ntawm txhua daim ntawv theej yog 2, 19-3, 88 kg.

Ntawm kev muag khoom koj tseem tuaj yeem pom cov khoom lag luam hlau nrog qhov ntev ntawm 60x60, 30x30, 40x40, 100x100 cm thiab ntxiv rau. Muaj hom tiaj tus profiles. Cov tuam txhab sib txawv ua cov khoom lag luam sib txawv qhov ntev, dav thiab tuab.

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Los ntawm qhov dav

Kiag li txhua tus qauv niaj hnub ntawm cov hlau profile tau muab faib ua ntau hom raws li qhov uas lawv siv ncaj qha. Peb yuav pom qhov tseeb qhov sib txawv ntawm cov khoom siv dag zog no tuaj yeem siv tau.

  • Niaj hnub nimno square hom ntawm cov profiles yog nrov heev .… Lawv tau siv los ua lub hauv paus rau txuas lub qab nthab thiab cov txheej txheem.
  • Ua kom lub crate , cov khoom T-puab tham txog saum toj no tau koom nrog.
  • Khib ntau yam yog siv rau kev sib dhos cov hauv paus ntawm cov chaw thauj khoom thiab lwm yam txheej txheem . Cov txheej txheem txheej txheem no tau txuas nrog cov ntsia ntsia ntawm lub qab nthab, phab ntsa lossis hauv pem teb.
  • Kaum hom khoom z Lawv tau siv los kho cov ces kaum thaum plastering plasterboard substrates.
  • Beacon hom profile qhov chaw tau siv los tsim kom muaj qib sib xws thiab zoo nkauj ntawm cov phab ntsa ua los ntawm cib lossis pob zeb.

Qhov tam sim no ntau yam ntawm cov hlau profile tso cai rau koj xaiv cov qauv zoo tshaj plaws haum rau kev tsim kho lub ru tsev, plinths, faib ua feem, awnings, thiab txhawb qhov qhib.

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Xim cov kev daws teeb meem

Tam sim no, hauv cov khw muag khoom tshwj xeeb, cov neeg yuav khoom tuaj yeem pom tus lej loj ntawm cov khoom lag luam hlau zoo. Cov khoom lag luam sib txawv tsis tsuas yog hauv lawv qhov loj thiab qauv, tab sis kuj yog xim.

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Tsis yog tsuas yog tus qauv, tab sis kuj tseem yog cov khoom lag luam zoo nkauj qub tau nthuav dav, saum npoo uas ua raws lwm cov khoom kim, thiab tsis yog xim ib leeg nkaus xwb .… Piv txwv li, nws tuaj yeem nthuav cov qauv zoo ib yam li cov pob zeb lossis ntoo. Kub thiab tooj dag profiles zoo li ci.

Qhov yooj yim tshaj plaws xaiv cov xim dawb thiab dub uas nrov heev niaj hnub no yog thoob ntiaj teb.

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Cheebtsam

Kev tsim kho cov thav duab hauv paus los ntawm cov hlau hlau tsis tuaj yeem ua tsis tau siv cov khoom tshwj xeeb. Cov ntsiab lus no suav nrog:

  • sab hauv txuas qhov ntawm cov qauv kaum;
  • longitudinal txuas;
  • crossbar txuas;
  • ntsaws thiab kab;
  • ob-qib thiab ib-qib txuas ntu (nrov npe "crabs");
  • cov kev txwv ncaj qha (cov ntu no tau siv tshwj xeeb thaum txhim kho lub qab nthab raug tshem tawm).
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Hloov chaw ntawm cov kev xaiv sib txuas, koj tseem tuaj yeem siv cov nus muag, uas yog qhov pheej yig dua. Tab sis ib qho yuav tsum tsis txhob hnov qab txog qhov pheej hmoo ntawm deformation ntawm tus qauv thav duab thaum siv "crab".

Txhawm rau txhim kho cov ntawv hlau kom ruaj ntseg, piv txwv li, rau cov phab ntsa ntub dej, siv cov ntsia hlau zoo tib yam los yog cov ntsia hlau nrog cov thauj tog rau nkoj. Vim yog siv cov khoom siv no, kev txhim kho ruaj khov ntawm cov pob qij txha tau ua kom tau txais qhov siab tshaj plaws.

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Npav

Ntau hom hlau sib txawv tau cim txawv. Xav seb lub cim uas twb muaj lawm txhais li cas.

  • CW (thoob ntiaj teb hom) . Ib txoj hauv kev zoo sib xws, cov txheej txheem hlau npaj rau kho cov phab ntsa ntub dej thaum tsim cov ntawv faib thiab lwm qhov chaw tau cim tseg.
  • CD … Western European npav, uas yog tus tsim cov hlau niaj hnub no. Qhov tshwj xeeb ua ke ntawm cov ntawv muaj txiaj ntsig feem ntau qhia txog qab nthab, cov khoom T-puab.

Pom zoo: