Cov Kab Hauv Pem Teb: Ntoo I-kab Teeb Thiab Cov Pob Zeb Txhawb Ntxiv

Cov txheej txheem:

Video: Cov Kab Hauv Pem Teb: Ntoo I-kab Teeb Thiab Cov Pob Zeb Txhawb Ntxiv

Video: Cov Kab Hauv Pem Teb: Ntoo I-kab Teeb Thiab Cov Pob Zeb Txhawb Ntxiv
Video: xov xwm 17/10/2021 phaj ej pob zeb vaj tag sim neej lawm | suav ntaus ib tug nplog | tsheb ntxeev 2024, Tej zaum
Cov Kab Hauv Pem Teb: Ntoo I-kab Teeb Thiab Cov Pob Zeb Txhawb Ntxiv
Cov Kab Hauv Pem Teb: Ntoo I-kab Teeb Thiab Cov Pob Zeb Txhawb Ntxiv
Anonim

Tsev tsev feem ntau cuam tshuam nrog phab ntsa, qab nthab thiab ru tsev, thiab cov hauv paus. Tab sis tag nrho cov no thiab lwm yam khoom siv yuav tsis tuaj yeem ua haujlwm ib txwm tsis muaj cov kab hauv pem teb, yog li lawv yuav tsum tau ua tib zoo saib xyuas txawm tias kev tsim kho ntiag tug.

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Qhov no yog dab tsi?

Kev paub txog tus qauv ntawm cov nqaj hauv pem teb thiab nws lub hom phiaj xav tau yog qhov tseem ceeb heev. Tsis suav nrog lub sijhawm zoo li no, nws tsis muaj peev xwm tsim lub tsev siab dua ib lub tsev. Qhov xav tau rau kab teeb pem teb tsis tuaj yeem nug. Nws paub zoo tias chandeliers tau dai rau ntawm lub qab nthab thiab cov qauv tsim kom zoo nkauj tau txuas nrog, thiab tib neeg taug kev hauv pem teb ntawm cov plag tsev sab saud, tsis hais txog lub nra uas tsim los ntawm rooj tog thiab khoom siv hauv tsev, nrog rau lwm yam khoom.

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Txhua yam no tsis tuaj yeem txhawb nqa los ntawm kev tsim vaj tsev yog tias tsis muaj cov kab hauv pem teb. Lawv ua lub luag haujlwm ntawm ib hom pob txha muaj zog tshwj xeeb, txuas qib sib txawv ntawm qhov siab sib txawv. Txog rau thaum xaus ntawm lub xyoo pua puv 19, tsuas yog kev xaiv rau kev teeb tsa lub cev pob txha yog cov ntoo thiab cov qauv hlau.

Tam sim no pob zeb siv tam tau siv dav rau lub hom phiaj no. Kev teeb kab teeb thaum tsim kho yuav tsum tau ua nrog kev saib xyuas tsis zoo, txawm tias lub tsev ntiag tug lossis lub tsev sov caij tab tom tab tom tsim . Zoo li tsis muaj qhov cuam tshuam tsis zoo tuaj yeem ua rau kev sib tsoo ntawm txhua yam kev tsim. Tau kawg, yuav tsum muaj cov lus teb raug. Tau ntev lawm twb tsis muaj leej twg tso siab tiag rau lub qhov muag thiab kev xav ntawm cov neeg tsim khoom.

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Qhov zoo thiab qhov tsis zoo

Txawm li cas los xij, thev naus laus zis tsis nyob twj ywm. Tsis ntev los sis tom qab, cov lus nug tshwm sim, nws puas tuaj yeem ua yam tsis muaj kab teeb, kom yooj yim kev tsim kho. Raws li qhov txiaj ntsig ntawm kev tshawb fawb, lub npe hu ua cov plag tsev uas tsis yog-girder tau tsim. Qhov sib txawv ntau tshaj plaws ntawm cov qauv tsim no yog tib hom slabs thiab cov vaj huam sib luag tso tawm ua ntu zus, lossis cov nplais ntawm cov qauv tsim. Lawv txawv:

  • siab zog;
  • hluav taws tsis kam;
  • thawj lub Hoobkas npaj;
  • nce kev tsim khoom.
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Tab sis koj yuav tsum tsis txhob xav tias nyob rau hauv cov nqe lus ntawm cov ntsuas no, kab teeb muaj qhov tsis zoo rau bezel -tsawg cov qauv - nrog ua haujlwm kom raug, qhov sib txawv me me . Ntxiv mus, cov nplais tsis muaj qhov nyuaj thiab kim heev rau thauj, thauj khoom thiab tshem tawm. Cov neeg siv khoom hloov pauv kom raug khi rau lawv cov qauv txheej txheem thaum xaiv qhov loj ntawm qhov ncua. Tab sis kuj tseem muaj qhov ntxiv: monolithic pob zeb nto, nchuav ncaj qha rau ntawm qhov chaw, feem ntau yog qhov zoo tshaj plaws.

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Saib

Rau kev tsim kho ntiag tug, nws ua rau tsis nkag siab muab cov kab hauv pem teb. Nws yog lwm qhov teeb meem dab tsi ntawm cov pob zeb lawv yuav yog. Cov cuab yeej ua vaj tsev tau nthuav dav. Lawv tso cai rau koj faib cov khoom tsim tau zoo los ntawm hauv pem teb hauv pem teb ntawm cov khoom nqa. Cov cuab yeej siv tau ruaj khov thiab ruaj khov. Tab sis cov txiaj ntsig no tau zoo heev los ntawm qhov loj thiab qhov nyuaj ntawm kev teeb tsa ua haujlwm. Feem ntau, nws yuav tsis muaj peev xwm ua tau yam tsis muaj cov cuab yeej tshwj xeeb, thiab nws ua rau kom nce nqi ntawm kev tsim vaj tsev.

Vim li no, cov nqaj ua vaj huam sib luag tau siv feem ntau yog qhov thauj khoom tau pom tseeb heev:

hauv cov chaw thauj

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hauv cov tsev hauv tsev

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hauv kev lag luam loj loj

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hauv cov chaw ua haujlwm

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hauv chaw ua kis las

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Cov nqaj hlau ua kom muaj zog tuaj yeem muaj ntu sib txawv sib txawv (qhov loj me thiab cov duab). Nyob ntawm txoj kev tsim khoom, cov khoom lag luam hauv qab no yog qhov txawv:

  • prefabricated reinforced qhob tsev tsim ntawm tsob ntoo;
  • kab teeb npaj ntawm qhov chaw tsim kho nws tus kheej;
  • prefabricated monolithic cov khoom lag luam (ua ke ob qhov qauv yav dhau los).
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Ntoo I-kab teeb tau pom tias yog lub teeb yuag thiab ruaj khov. Xws li cov khoom lag luam raug txiav txim siab tshiab, tab sis tsuas yog hauv peb lub tebchaws, vim tias txawv teb chaws cov qauv tsim no muaj ntau heev. Qhov txiaj ntsig tseem ceeb tshaj plaws ntawm ntoo I -beam yog nws yooj yim ntawm kev tsim khoom - nws tuaj yeem ua txawm tias nyob hauv tsev yam tsis siv cov cuab yeej nyuaj . Cov tsos tsis paub zoo rau cov neeg tsim khoom, vim tias cov khoom faib ua nyias nyias.

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Txawm li cas los xij, cov kws tsim txuj ci muaj peev xwm, siv txoj cai lij choj ntawm lub cev, txhawm rau ntxiv dag zog rau cov khoom lag luam mus rau qhov siab tshaj plaws. Los ntawm saum toj no, nqaj ua haujlwm rau khoov, thiab los ntawm hauv qab nws lees txais kev nruj. Cov kws tshaj lij tau them nyiaj tshwj xeeb rau qhov nruj ntawm cov duab ntawm I-kab teeb. Ua tsaug rau qhov no, kev teeb tsa tom ntej ntawm cov ntaub npog hauv pem teb lossis cov qauv hauv qab yog yooj yim heev. Ib qho ntxiv, cov nqi tsim kho tag nrho raug txo.

Cov kab hlau hauv pem teb tau nthuav dav heev. Qhov laj thawj yog qhov yooj yim: cov hlau muaj thiab muaj zog heev. Yeej, cov hlau zoo siv rau kev tsim cov qauv. Nws yog ib qho tseem ceeb kom paub tias hauv cov tsev loj heev, qhov twg lub nra hnyav heev, I-beam tau tsim los ntawm cov hlau. Nws tso cai rau koj faib cov khoom kom zoo ib yam li ua tau.

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Kev mloog yuav tsum tau them rau tus lej hu ua kab teeb, uas qhia qhov loj me. Piv txwv li, tus lej 10 tsuas tuaj yeem siv ua phau ntawv qhia, tab sis 16 twb yog kev txhawb nqa tag nrho. Ua ke nrog cov hlau, txhuas kuj tau siv dav. Nws tiv taus cov tshuaj lom uas cuam tshuam loj heev, txawm li cas los xij, nws tiv taus cov khoom siv dag zog zoo dua li hlau.

Vim li no cov tuam tsev lag luam feem ntau koom nrog kev siv cov kab hlau … Kev tsim tsev ntiag tug feem ntau tau ua tiav nrog kev pab ntawm cov txheej txheem txhuas. Lub ntsiab lus tsis yog tsuas yog lub teeb ntawm cov khoom, tab sis kuj yog qhov tsis muaj qhov xav tau los ua kev kho tshwj xeeb tiv thaiv xeb. Yog tias tsis muaj cov hlau lossis cov pob zeb sib dhos haum rau tus tswv rau ib qho laj thawj, tom qab ntawd nws tsim nyog ua tib zoo saib ntawm cov txheej txheem glued. Nov yog lub sijhawm ntsuas ntau yam ntawm cov khoom nqaj.

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Yeej, ib-thooj thaiv yog ua los ntawm spruce, ntoo cedar, ntoo thuv lossis larch. Qhov kev xaiv zaum kawg yog qhov ruaj khov tshaj plaws thiab tiv taus feem cuam tshuam sab nraud. Txawm li cas los xij, nws hnyav ntau dua li nws cov neeg sib tw. Gluing ntoo hloov pauv kom muaj kev ntxim nyiam ntau dua li siv cov khoom siv monolithic. Ua ntej pib ua kua nplaum, txhua qhov chaw puas raug tshem tawm, yog li cov qauv muaj zog dua thiab ruaj khov dua.

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Ib qho ntxiv, cov kab teeb ci ua tau raws li qhov yuav tsum tau ua ntawm kev tsim khoom siv siab, vim tias cov khoom lag luam tau ua tiav ntawm cov txheej txheem ua kom raug. Kev hloov pauv thiab tawg thaum thauj thiab khaws cia tsis suav nrog. Ntxiv mus, qhov ua tau zoo ntawm cov nplaum yuav khaws nws qhov ntev thaum lub sijhawm siv tas li. Qhov hluav taws kub tsis kam ntawm cov ntoo uas zoo li yog qhov pom tau zoo dua li ntawm cov khoom muaj zog.

Nws cov khoom zoo nkauj yog siab heev. Txawm li cas los xij, kev siv cov plag tsev ua tsev prefabricated tsim nyog tau txais kev mloog. Feem ntau, lawv muaj kab tav tuab. Feem ntau, lub teeb pom kev ua vaj huam sib luag tau siv rau kev tsim cov plag tsev.

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Lawv tau tsim los ntawm tus thav duab ua los ntawm kev txhawb nqa hlau. Cov khoom lag luam thaj chaw no nyob ntawm cov pob zeb txhawb nqa cov kab plaub fab. Kuj tseem siv yog cov thaiv uas muaj qhov khoob, uas tau muab cov pob zeb monolithic tso rau. Lub hollow thaiv yog tsim los ntawm cov kev xaiv hauv qab no:

  • tshwj xeeb ceramics;
  • roj silicate;
  • polystyrene qhob;
  • ua vaj tsev huv.
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Qhov kom zoo dua prefabricated monolithic kev daws teeb meem yog lub suab rwb thaiv tsev zoo thiab tiv thaiv tshav kub. Cov channel tso sab hauv ua rau nws muaj peev xwm los npaj kev sib txuas lus yam tsis muaj teeb meem tshwj xeeb. Lwm qhov zoo ntawm cov lus piav qhia yog tias nws tuaj yeem siv rau hauv kev tsim kho ywj pheej. Feem ntau ribbed precast-monolithic plag tsev:

  • sib zog dua hollow core slabs;
  • tso cai rau koj tso tseg kev siv cov screeds hauv qab hauv av;
  • tso cai rau koj tsis txhob siv lub crane;
  • pab txhawm rau npog cov chav nyuaj nrog cov qhov rai qhov rais, cov nqes hav;
  • siv tau rau thaj chaw uas tsis nkag mus tau yooj yim;
  • yog pheej yig dua hollow thiab monolithic reinforced qhob;
  • nqa lub nra txog li 1 txhiab kg rau 1 sq. m.; ua.
  • tso cai rau koj los tsim cov khoom muaj zog uas muaj lub cev dhia.
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T-kab teeb ua los ntawm cov hlau kuav los tiag kub hauv cov phiaj xwm zoo ib yam li tsab ntawv "T " … Nws yog ib qho tseem ceeb kom paub tias qhov tsis zoo ntawm cov qauv no yog lawv lub zog qis. Lawv tau siv feem ntau hauv cov teeb pom kev xws li ntaiv, hauv qab daus, tsev cog khoom, chaw tso tsheb. Txawm hais tias nyob hauv ib lub tsev uas nyob ib puag ncig, T-beam tsis haum rau kev tsim cov khoom nqa hauv pem teb. Vim li no, nws zoo dua los siv OSB hauv kev xyaum.

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Cov ntawv luv no txhais tau tias yog ntoo I-beam . Oriented strand board yog zoo meej rau thav duab, thaiv thiab tsev ntoo. Nws kuj tseem siv hauv cov tsev ua cib. Nws yog ib qho tseem ceeb kom paub tias OSB yuav yog qhov kev xaiv zoo tshaj plaws yog tias qhov ntev ntawm rafters ntau dua 5 m. Lub ru tsev uas tau teeb tsa rau nws yuav siv tau ruaj khov tau ntau xyoo, thiab tus nqi tag nrho ntawm cov qauv yuav zoo siab thov tus tswv.

Qhov siab tshaj plaws ntev mus txog 12 m. Kev daws teeb meem thev naus laus zis niaj hnub ua kom ntseeg tau ua raws cov qauv geometry. Ua haujlwm nrog kab teeb OSB tuaj yeem ua tau txhua lub caij. Ntau yam kev sib txuas lus engineering tuaj yeem tso sab hauv. Raws li cov kws tshaj lij, nws yog 5 lossis 10 zaug tsawg dua kev siv zog los txhim kho cov khoom lag luam no ntau dua li cov pob zeb ua kom muaj zog.

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Rau qhov dav ntau dua 6 m, tsuas yog I-kab teeb los ntawm LVL qeb ntoo siv, thaum koom nrog cov ntoo nrog kua nplaum tsis ua. Tsis tas yuav tsum ua haujlwm "ntub". Cov khoom siv raw zoo tshaj plaws yog conifers. Raws li rau aerated qhob beams, lawv tau txiav txim siab tias yog kev lag luam yooj yim thiab kuj yooj yim rau siv.

Aerated qhob yog txhim khu kev qha thiab ruaj khov, txig zam kev hloov pauv kub . Kev hloov pauv ntawm txhua qhov kev lees paub thauj mus rau lub hauv paus thiab cov phab ntsa uas muaj lub nra hnyav tau lees paub. Kev txiav txim los ntawm kev tshuaj xyuas, cov ntsiab lus aerated pob zeb pab tiv thaiv lub suab nrov nrov, thiab lawv kuj nce qhov zoo ntawm cov cua sov rwb thaiv tsev. Tab sis nws tsis yog qhov tsim nyog los siv cov ntoo sib cuam tshuam hauv pem teb hauv lub tsev aerated qhob rau ntau yam laj thawj:

  • qhov siab tshaj plaws ntawm cov phab ntsa uas muaj cov kabmob - siab tshaj 6 m;
  • koj yuav tau siv tshuaj tua kab mob thiab tiv thaiv hluav taws;
  • qhov kev sib cais sib cais kab teeb nyob ib sab yog txwv.
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Ntawm cov kev tsim qauv tshiab, tsim nyog cov kab hauv pem teb ua ke . Lawv tau tsim los ntawm cov iav fiberglass, los ntawm ntau yam khoom sib txawv tau tsim tawm tsis ntev los no. Thaj chaw ntawm kev thov ntawm fiberglass kab teeb yog kwv yees tib yam li cov hlau sib piv, thaum tag nrho qhov hnyav yog 4 lossis 5 zaug qis dua.

Cov khoom lag luam zoo li no tau tsim los ntawm ntau lub tuam txhab Lavxias. Lawv kuj tsim nyog rau qhov chaw nthab.

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Beams ob npaug nrog spacers tau siv hauv ob-storey vaj tse nyob ua los ntawm nthuav av nplaum qhob blocks . Feem ntau, rau qhov no, cov laug cam ua ke nrog qhov loj ntawm 1, 5x0, 5 m tau siv. Hauv qhov no, cov theem ntawm kab teeb yuav tsum yog 0.6 m, raug rau kev siv cov cua sov ib txwm muaj. Hlau-ntoo kab teeb pom kev zoo ntau yam.

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Lub zog ntawm cov hlau thiab cov txheeb ze ntawm cov ntoo tau sib haum ua ke. Qhov kev tsim no tso cai rau kev tsim kho nrawm thiab raug nqi. Cov peev txheej tau txais kev cawmdim, thiab tib lub sijhawm nyiaj. Cov tsos ntawm pov tseg tsis suav nrog. Cov nqaj contour tuaj yeem siv tau ntau qhov xwm txheej, tab sis qhov kev daws teeb meem no twb yuav tsum tau suav nrog ua tib zoo suav nrog.

Kev xav tau

Rau cov nqaj, qhov ntsuas no yog qhov ntev tshaj plaws yam tsis muaj kev txhawb nqa yog qhov tseem ceeb heev. Txoj hauv kev yooj yim tshaj plaws los txiav txim nws yog siv lub laij lej online. Coj mus rau hauv tus account:

  • qhov ntau thiab tsawg;
  • cov txheej txheem kho cov qauv;
  • thauj khoom loj raws li txoj haujlwm.
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Nws yog ib qho tseem ceeb kom paub tias cov rooj tshwj xeeb tau siv los txiav txim cov kauj ruam thiab ntu ntawm kab teeb . Thaum xaiv cov khoom thauj khoom, lawv cov tuab tau muab coj los rau hauv tus account: hauv tsev ntoo nws txawv ntawm 0.1 txog 0.2 m. Thaum txiav txim siab qhov ntev ntawm kab teeb, ntxiv rau qhov nrug cais cov phab ntsa, 0.2-0.25 m tau ntxiv rau kev txhawb nqa ob tog. Ib txoj kab ntoo yooj yim tuaj yeem ntev txog 6 m. Thaum ua los ntawm cov ntoo uas muaj cov nplaum, daim duab no nce mus txog 9 m.

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Kev xaiv cov plag tsev rau lub tsev thav duab yog qhov nyuaj tshaj rau lub tsev ntoo. Lub ntsiab lus yog qhov ua yuam kev tuaj yeem ua rau hnyav dua. Cov neeg tsim khoom uas tsis muaj kev paub lossis tsis muaj txuj ci tuaj yeem ua yuam kev ntau. Cov ntaub ntawv tsim nyog tuaj yeem khaws tau los ntawm SP 31-105-2002. Tsis hais txog qhov hnyav ntawm lub siab thauj khoom, nws tsis tuaj yeem siv cov ntoo nyoos, vim li ntawd koj tuaj yeem ntsib qhov tawg. Tsob ntoo yuav tsum tau ua kom tsis huv thiab kho nrog cov sib xyaw uas tiv thaiv hluav taws.

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Cov nqaj yuav tsum tau txuas rau sab saud ntawm cov phab ntsa uas muaj lub nra hnyav los yog purlins. Koj tsis tuaj yeem txo qis ntu ntawm cov ntsiab lus los ntawm kev ua daim ntawv txiav tawm los koom nrog cov khoom lag luam nrog txiav. Cov hlau txhawb nqa ntawm kab teeb yuav tsum yog qhov siab ib yam li kab teeb lawv tus kheej. Ob lub hlau thiab pob zeb ua kab:

  • yuav tsum tsis muaj rusty thiab greasy stains;
  • ua tau raws li qhov yuav tsum tau ua ntawm GOST rau kev sib txawv ntawm kev ncaj, ncaj;
  • sib raug raws li cov qauv kev ua tiav;
  • muaj cov khoom siv nrog lub zog quab yuam.
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Muab xam los

Kev tsim qauv tsim yog txiav txim siab los ntawm kev sib piv cov qauv ntsuas los ntawm kev ntseeg tau.

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Lub zog ntawm lub nqaj tau tshuaj xyuas los ntawm lub sijhawm khoov siab tshaj plaws. Txhawm rau ua qhov no, koj yuav tsum faib qhov hluav taws xob los ntawm kev suav ua lub sijhawm. Koj yuav tsum tau txais tsawg kawg 13 MPa. Txhawm rau xaiv ntu, lawv tau coj los ntawm lub sijhawm xav tau ntawm kev tawm tsam. Nws yog ib qho tseem ceeb kom paub tias, piv txwv li, hauv rooj plaub ntawm lub tsev ntoo, tsis hais txog cov txheej txheem nyuaj dua, nws yog qhov zoo dua rau tso siab rau txhua qhov kev suav rau cov kws tshaj lij.

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Mounting

Cov pob zeb feem ntau yog muab tso rau ntawm kab hlau nyob saum cov txheej txheej cement. Cov hlau lossis cov nqaj nqaj 5-7.5 m ntev xav tau kev txhawb nqa nrog cov hlau hlau 0.02 m txoj kab uas hla. Nws muab tso rau hauv nruab nrab ntawm qhov ncua. Yog hais tias qhov kev ncua nws tus kheej muaj qhov ntev ntawm 7, 6-9 m, tom qab ntawd kev txhawb nqa yog nqa tawm txhua 2, 5-3 m. Cov qauv ntoo tau siv hauv 1 daim. rau 1sq. m.

Rau cov qauv hlau, daim duab no yog 1 pc. ua 2sq. m. Txhawm rau ua kom yooj yim kho cov formwork, telescopic racks tau siv. Thaum siv ntoo formwork, nws yog qhov tsim nyog kom tshem tawm qhov tsis muaj qhov tawg. Kev txhim kho cov pob zeb ntawm cov kab hlau yog yooj yim dua li ntawm pob zeb lossis cib puag.

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Nws yog qhov tsim nyog tso tseg cov nqaj hlau yog tias cov qauv yuav tsum tau txhawb nqa los ntawm cov phab ntsa cib qis, vim nws kim heev. Ib qho ntxiv, tawg ntawm phab ntsa tuaj yeem ua rau muaj kev kub ntxhov. Feem ntau, kev faib ua feem tau txhawb los ntawm kev txhawb nqa ntas. Precast qhob slabs feem ntau yog ntsia ntawm cov hlau I-beam.

Pom zoo: