[Technology] Daim ntawv thov thiab tsim qauv ntawm U-shaped iav yog qhov tsim nyog ntawm kev sau!

Cov tswv thiab cov neeg tsim qauv tsim qauv zoo siab txais tos U-shaped iav kab hlau rhuav phab ntsa vim nws muaj ntau yam nta.Piv txwv li, tsis tshua muaj kub hloov coefficient, zoo thermal rwb thaiv tsev kev ua tau zoo, me me xim sib txawv, Yooj yim thiab ceev installation thiab kev tsim kho, kev ua tau zoo hluav taws, txuag nyiaj thiab kev tiv thaiv ib puag ncig, thiab lwm yam.

01. U-shaped iav qhia

U-shaped iav rau kev tsim kho (tseem hu ua channel iav) yog txuas ntxiv tsim los ntawm dov ua ntej thiab tom qab ntawd tsim.Nws yog lub npe hu ua "U"-shaped cross-section.Nws yog ib qho tshiab architectural profile iav.Muaj ntau hom U-shaped iav nrog lub teeb kis tau zoo tab sis tsis pom-los ntawm cov yam ntxwv, zoo heev thermal thiab suab rwb thaiv tsev kev ua tau zoo, muaj zog txhua yam ntau dua li cov iav tiaj tiaj, kev tsim kho yooj yim, tshwj xeeb architectural thiab cov teebmeem zoo nkauj, thiab tuaj yeem txuag nyiaj ntau - lub teeb hlau profiles rau ntau yam kev siv.

Cov khoom tau dhau los ntawm National Glass Quality Supervision thiab Inspection Center tshuaj xyuas raws li lub tsev cov khoom lag luam-tus qauv JC / T867-2000, "U-shaped iav rau kev tsim kho," thiab ntau yam kev qhia tau tsim nrog siv rau German industrial standard DIN1249 thiab 1055. Cov khoom tau suav nrog hauv phau ntawv teev cov khoom siv phab ntsa tshiab hauv Yunnan Xeev thaum Lub Ob Hlis 2011.

 

02. Scope ntawm daim ntawv thov

Nws tuaj yeem siv rau cov phab ntsa uas tsis yog-loading sab hauv thiab sab nrauv, muab faib, thiab lub ru tsev ntawm cov tsev lag luam thiab pej xeem xws li tshav dav hlau, chaw nres tsheb, gymnasiums, factories, chaw ua haujlwm, tsev so, chaw nyob, thiab tsev cog khoom.

03. Kev faib tawm ntawm U-shaped iav

Muab faib los ntawm cov xim: tsis muaj xim, txau ntau yam xim, thiab ua yeeb yaj kiab hauv ntau xim.Feem ntau siv tsis muaj xim.

Kev faib tawm los ntawm lub xeev nto: embossed, du, zoo qauv.Cov qauv embossed feem ntau yog siv.Muab faib los ntawm lub zog: zoo tib yam, tempered, zaj duab xis, reinforced zaj duab xis, thiab ntim rwb thaiv tsev txheej.

04. Cov qauv siv thiab atlases

Cov khoom siv hauv tsev tsim qauv JC / T 867-2000 "U-shaped iav rau kev tsim kho."German Industrial Standard DIN1055 thiab DIN1249.National Building Standard Design Atlas 06J505-1 "Sab nrauv Kho kom zoo nkauj (1)."

05. Daim ntawv thov kev tsim vaj tsev

U-shaped iav tuaj yeem siv los ua cov khoom siv phab ntsa hauv cov phab ntsa sab hauv, sab nrauv phab ntsa, partitions, thiab lwm lub tsev.Sab nrauv phab ntsa feem ntau yog siv rau hauv ntau lub tsev, thiab iav qhov siab nyob ntawm qhov cua load, iav los ntawm hauv av, thiab txoj kev sib txuas iav.Qhov teeb meem tshwj xeeb no (Appendix 1) muab cov ntaub ntawv cuam tshuam ntawm German Industrial Standards DIN-1249 thiab DIN-18056 rau kev xaiv hauv kev tsim ntau zaj dab neeg thiab cov tsev siab.Daim duab node ntawm U-shaped iav sab nrauv phab ntsa yog piav qhia tshwj xeeb hauv National Building Standard Design Atlas 06J505-1 "Sab nrauv Decoration (1)" thiab qhov teeb meem tshwj xeeb no.

U-shaped iav yog ib yam khoom uas tsis yog-combustible.Kev ntsuam xyuas los ntawm National Fireproof Building Materials Quality Supervision and Inspection Center, qhov kev tiv thaiv hluav taws kub yog 0.75h (ib kab, 6 hli tuab).Yog tias muaj cov kev cai tshwj xeeb, kev tsim qauv yuav tsum tau ua raws li cov lus qhia tshwj xeeb, lossis kev tiv thaiv hluav taws yuav tsum tau ua.

U-shaped iav tuaj yeem ntsia tau rau hauv ib qho lossis ob txheej, nrog lossis tsis muaj cua tshuab thaum lub sijhawm teeb tsa.Qhov kev tshaj tawm tshwj xeeb no tsuas yog muab ob qho kev sib txuas ntawm ib leeg-kab tis sab nraud (los yog sab hauv) thiab ob kab-kab tis teem ua khub ntawm cov seams.Yog tias siv lwm cov kev sib xyaw ua ke, lawv yuav tsum tau teev tseg.

U-shaped iav txais yuav yim ua ke hauv qab no raws li nws cov duab thiab kev siv vaj tse.

06. U-shaped iav specification

Lus Cim: Qhov ntev tshaj plaws tus me nyuam yuav tsis sib npaug rau qhov siv ntev.

07. Lub ntsiab kev ua tau zoo thiab ntsuas

Lus Cim: Thaum U-shaped iav raug ntsia rau hauv ob kab lossis ib kab, thiab qhov ntev yog tsawg dua 4m, lub zog khoov yog 30-50N / mm2.Thaum lub iav U-shaped ntsia rau hauv ib kab, thiab qhov ntev ntawm lub installation yog ntau dua 4m, coj tus nqi raws li cov lus no.

08. Txoj kev teeb tsa

Kev npaj ua ntej kev teeb tsa: Tus neeg cog lus yuav tsum nkag siab txog cov cai ntawm kev txhim kho U-shaped iav, paub txog cov txheej txheem ntawm U-shaped iav installation, thiab kev cob qhia luv luv rau cov neeg ua haujlwm.Kos npe rau "Daim ntawv cog lus ruaj ntseg" thiab sau rau hauv "Cov ntsiab lus ntawm Daim Ntawv Cog Lus" ua ntej nkag mus rau qhov chaw tsim kho.

Kev tsim cov txheej txheem kev teeb tsa: Ua ntej nkag mus rau hauv qhov chaw tsim kho, tsim "txhim kho qhov txheej txheem" ​​raws li qhov xwm txheej tiag tiag, thiab xa cov kev cai yooj yim ntawm cov txheej txheem installation mus rau ob txhais tes ntawm txhua tus neeg ua haujlwm, leej twg yuav tsum paub txog nws thiab ua. muaj peev xwm khiav tau nws.Yog tias tsim nyog, npaj kev cob qhia hauv av, tshwj xeeb tshaj yog kev nyab xeeb.Tsis muaj leej twg tuaj yeem ua txhaum txoj cai ua haujlwm.

Cov kev cai yooj yim rau kev teeb tsa: Feem ntau siv cov ntaub ntawv tshwj xeeb aluminium profile thav duab, thiab cov ntaub ntawv stainless-steel lossis dub hlau kuj tseem siv tau raws li cov neeg siv khoom xav tau.Thaum siv cov hlau profile steel, nws yuav tsum muaj kev tiv thaiv zoo thiab tiv thaiv xeb.Cov khoom siv thav duab thiab phab ntsa lossis lub tsev qhib yuav tsum ruaj khov, thiab yuav tsum tsis pub tsawg tshaj li ob lub ntsiab lus kho ib kab 'meter'.

Kev suav ntawm kev teeb tsa qhov siab: saib daim duab txuas (saib profile iav installation qhov siab rooj).U-shaped iav yog lub teeb-hloov phab ntsa ntsia rau hauv lub qhov square ncej.Lub iav qhov ntev yog lub qhov taub qhov siab rho tawm 25-30mm.Qhov dav tsis tas yuav xav txog lub tsev modulus vim tias U-shaped iav tuaj yeem raug txiav arbitrarily.0 ~ 8m scaffolding.Txoj kev dai pob tawb feem ntau yog siv rau kev teeb tsa siab, uas muaj kev nyab xeeb, nrawm, siv tau, thiab yooj yim.

09. Kev teeb tsa

Txhim kho cov khoom siv aluminium rau lub tsev nrog stainless hlau bolts lossis rivets.Ua tib zoo txhuam sab hauv ntawm lub iav U-shaped thiab ntxig rau hauv lub thav duab.

Txiav cov stabilizing buffer yas seem rau hauv qhov ntev thiab muab tso rau hauv lub thav duab ruaj.

Thaum U-shaped iav raug ntsia rau hauv daim kawg, thiab qhov dav ntawm qhov qhib tsis tuaj yeem haum rau tag nrho cov iav, U-shaped iav tuaj yeem txiav raws qhov ntev ntawm kev taw qhia kom tau raws li qhov seem dav.Thaum txhim kho, qhov txiav U-shaped iav yuav tsum xub nkag mus rau hauv tus ncej thiab tom qab ntawd nruab raws li qhov yuav tsum tau ua ntawm Tshooj 5.

Thaum txhim kho peb daim kawg ntawm U-shaped iav, ob daim yuav tsum tau muab tso rau hauv lub thav duab ua ntej, thiab tom qab ntawd lub khob thib peb yuav tsum muab kaw.

Kho qhov sib txawv ntawm qhov kub thiab txias ntawm U-shaped iav, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas muaj qhov sib txawv kub txhua xyoo.

Thaum qhov siab ntawm U-shaped iav tsis ntau dua 5m, qhov kev tso cai sib txawv ntawm qhov ntsug ntawm tus ncej yog 5 hli;

Thaum txoj kab rov tav dav ntawm U-shaped iav yog ntau dua 2m, qhov tso cai sib txawv ntawm qhov sib txawv ntawm cov tswv cuab transverse yog 3 hli;Thaum qhov siab ntawm U-shaped iav tsis siab tshaj 6m, qhov tso cai sib txawv ntawm qhov sib txawv ntawm tus tswv cuab yog tsawg dua 8 hli.

Ntxuav iav: Tom qab ib phab ntsa tiav lawm, ntxuav cov seem seem.

Ntxig elastic pads rau hauv qhov sib txawv ntawm lub thav duab thiab iav, thiab qhov sib cuag ntawm cov ntaub qhwv nrog cov iav thiab cov ncej yuav tsum tsis pub tsawg dua 12 hli.

Hauv kev sib koom ua ke ntawm thav duab thiab iav, iav thiab iav, thav duab thiab lub tsev qauv, sau iav kua nplaum hom elastic sealing khoom (los yog silicone kua nplaum).

Lub load los ntawm lub thav duab yuav tsum tau ncaj qha mus rau lub tsev, thiab lub U-zoo li tus iav phab ntsa yog tsis-load-bearing thiab tsis muaj peev xwm dais quab yuam.

Thaum txhim kho lub iav, so lub puab nto huv si, thiab tom qab lub installation tiav lawm, so cov av ntawm lub sab nrauv.

10. Kev thauj mus los

Feem ntau, cov tsheb thauj mus los ntawm lub Hoobkas mus rau qhov chaw tsim kho.Vim qhov xwm txheej ntawm qhov chaw tsim kho, nws tsis yooj yim rau.

Nws raug nquahu kom nrhiav cov av tiaj tus thiab cov tsev khaws khoom tab sis khaws cov iav U-zoo li zoo thiab huv si.

Siv kev ntsuas tu.

11. Uninstall

Lub chaw tsim khoom iav U-shaped yuav tsum nqa thiab thauj lub tsheb nrog lub crane, thiab cov neeg tsim kho yuav tsum tshem lub tsheb.Txhawm rau kom tsis txhob muaj teeb meem xws li kev puas tsuaj, kev puas tsuaj rau lub ntim khoom, thiab cov av tsis sib xws tshwm sim los ntawm kev tsis paub txog cov txheej txheem unloading tshwm sim, nws raug nquahu kom ua qauv txheej txheem unloading.

Nyob rau hauv cov ntaub ntawv ntawm cua load, qhov siab tshaj plaws usable ntev ntawm U-shaped iav feem ntau yog xam.

Txiav txim siab nws cov cua tiv thaiv lub zog: L-U-shaped iav qhov siab tshaj plaws kev pabcuam ntev, md-U-shaped iav dabtsi yog khoov kev ntxhov siab, N / mm2WF1-U-shaped iav tis dabtsi yog khoov modulus (saib Table 13.2 kom paub meej), cm3P-cua Load txheem tus nqi, kN / m2A - hauv qab dav ntawm U-shaped iav, m13.2 Khoov modulus ntawm U-shaped iav ntawm txawv specifications.

Lus Cim: WF1: flexural modulus ntawm tis;Wst: flexural modulus ntawm hauv pem teb;Tus nqi ntawm flexural modulus ntawm ntau txoj kev txhim kho.Thaum lub tis fim qhov kev taw qhia ntawm lub zog, lub flexural modulus Wst ntawm lub phaj hauv qab yog siv.Thaum lub phaj hauv qab ntsib cov kev taw qhia ntawm lub zog, lub flexural modulus WF1 ntawm lub tis yog siv.

Cov txheej txheem flexural modulus tus nqi zoo yog siv thaum lub iav U-shaped ntsia rau pem hauv ntej thiab nraub qaum.Nyob rau lub caij ntuj no txias, vim qhov kub sib txawv ntawm sab hauv tsev thiab sab nraum zoov, sab ntawm lub iav tig rau sab hauv tsev yog qhov ua rau condensation.Nyob rau hauv cov ntaub ntawv ntawm kev siv ib-kab thiab ob-kab U-shaped iav raws li lub hnab ntawv ntawm lub tsev, thaum nyob sab nraum zoov

Thaum qhov ntsuas kub qis, thiab qhov ntsuas kub hauv tsev yog 20 ° C, qhov tsim ntawm cov dej condensed yog cuam tshuam nrog qhov kub thiab txias sab hauv tsev.

Qhov kev sib raug zoo degree yog qhia hauv daim duab hauv qab no:

 

Kev sib raug zoo ntawm kev tsim cov dej condensed hauv U-shaped iav qauv thiab kub thiab av noo (cov lus no yog hais txog German qauv)

12. Kev ua haujlwm thermal rwb thaiv tsev

U-shaped iav nrog ob txheej txheej txheej tau txais cov ntaub ntawv sib txawv, thiab nws cov coefficient hloov hluav taws xob tuaj yeem ncav cuag 2.8 ~ 1.84W / (m2・K).Nyob rau hauv German DIN18032 tus qauv kev nyab xeeb, U-shaped iav tau teev tias yog iav kev nyab xeeb (cov qauv tsim nyog hauv peb lub teb chaws tseem tsis tau teev nws li iav kev nyab xeeb) thiab tuaj yeem siv rau cov chaw ua si pob thiab lub teeb pom kev zoo.Raws li kev suav lub zog, kev nyab xeeb ntawm U-shaped iav yog 4.5 npaug ntawm cov iav zoo tib yam.U-shaped iav yog nws tus kheej muaj nyob rau hauv cov duab ntawm cov khoom.Tom qab kev teeb tsa, lub zog ntawm tib cheeb tsam raws li lub iav tiaj tus yog xam los ntawm cov qauv hauv cheeb tsam: Amax = α(0.2t1.6 + 0.8) / Wk, uas qhia txog thaj tsam iav thiab cua load zog.Kev sib raug zoo.U-shaped iav ncav cuag lub zog ntawm tib cheeb tsam li tempered iav, thiab ob lub tis yog sib txuas nrog sealant los tsim tag nrho kev nyab xeeb ntawm iav (nws yog rau iav kev nyab xeeb hauv DIN 1249-1055).

U-shaped iav yog ntsia rau ntawm phab ntsa sab nrauv.

13. U-shaped iav vertically ntsia rau ntawm phab ntsa sab nrauv