2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41
Nws yog ib qho tseem ceeb heev rau txhua tus neeg tsim khoom thiab cov neeg kho vajtse kom paub cov yam ntxwv ntawm OSB nplooj ntawv 12 hli tuab nrog qhov ntev ntawm 2500x1250 thiab lwm qhov ntev ntawm cov phaj. Koj yuav tsum tau ua tib zoo paub koj tus kheej nrog tus qauv hnyav ntawm OSB cov ntawv thiab ua tib zoo xaiv tus kheej tapping ntsia hlau rau lawv, coj mus rau hauv tus account lub thermal conductivity ntawm cov khoom no. Ib lub ntsiab lus tseem ceeb sib cais yog kawm paub txiav txim tias muaj pes tsawg OSB cov laug cam nyob hauv ib pob.
Cov yam ntxwv tseem ceeb
Qhov tseem ceeb tshaj plaws thaum piav txog OSB nplooj ntawv 12 hli tuab yog qhia tias qhov no yog cov khoom siv niaj hnub no thiab siv tau. Nws cov khoom tau yooj yim rau siv rau kev tsim kho lub hom phiaj thiab tsim cov khoom lag luam rooj tog. Txij li cov tsiaj txhu nyob ntawm qhov ntev nyob rau sab nraud, thiab sab hauv - feem ntau yog sib luag rau ib leeg, nws muaj peev xwm ua tiav:
- siab tag nrho lub zog ntawm slab;
- nce nws qhov kev tiv thaiv mus rau kev kho tshuab nyuaj siab;
- nce kev tiv thaiv kuj tseem cuam tshuam nrog kev thauj khoom zoo li qub;
- qib siab ntawm kev ua haujlwm nyob rau hauv ib txwm ua haujlwm.
Tab sis peb yuav tsum coj mus rau hauv tus account qhov sib txawv ntawm tus kheej versions, uas yuav tham tom qab. Tam sim no nws yog qhov tseem ceeb kom ua tus yam ntxwv txheem ntawm OSB nplooj ntawv . Qee qhov kev nkag siab yuam kev tuaj yeem tshwm sim nrog qhov no, vim tias txawm tias nyob hauv Lavxias Tebchaws tus qauv kev xa khoom EN 300: 2006 feem ntau siv los ntawm cov tuam ntxhab. kev tsim cov txheej txheem tshiab tshaj plaws hauv tebchaws xyoo 2014. Thaum kawg, muaj lwm ceg ntawm cov qauv, lub sijhawm no tau lees paub hauv North America.
Ua ntej qhia meej qhov tsis thiab cov khoom ntawm slab, lawv ua raws li tus qauv, koj yuav tsum tau ntxiv kom paub seb cov txheej txheem tshwj xeeb tau thov . Hauv EU lub tebchaws thiab Lavxias kev lag luam tsom mus rau lawv, nws yog kev coj ua los tsim cov ntawv OSB nrog qhov loj me ntawm 2500x1250 mm. Tab sis North Asmeskas cov tuam txhab tsim khoom, feem ntau tshwm sim, "mus rau lawv tus kheej txoj kev" - lawv muaj hom 1220x2440 raug.
Tau kawg, cov chaw tsim khoom kuj tau qhia los ntawm qhov xav tau ntawm cov neeg siv khoom. Cov khoom siv nrog qhov ntsuas tsis yog tus qauv yuav raug tso tawm zoo.
Heev feem ntau, cov qauv nrog qhov ntev ntawm 3000 thiab txawm tias 3150 mm nkag mus rau hauv kev ua lag luam . Tab sis qhov no tsis yog qhov txwv - feem ntau siv thev naus laus zis niaj hnub no, yam tsis muaj kev hloov kho tshiab ntxiv, ua kom cov nplais ua tau ntev txog 7000 mm ntev. Qhov no yog cov khoom loj tshaj plaws uas tuaj yeem xaj raws li cov txheej txheem dav dav. Yog li, tsis muaj teeb meem nrog kev xaiv cov khoom ntawm qhov loj me. Tsuas yog kev ceeb toom yog qhov dav yuav luag tsis sib txawv, rau qhov no nws yuav tsim nyog nthuav cov kab ua ntau dhau.
Ntau ntau kuj nyob ntawm lub tuam txhab tshwj xeeb . Yog li, tej zaum yuav muaj kev daws teeb meem nrog qhov loj 2800x1250 (Kronospan). Txawm li cas los xij, feem ntau cov tuam ntxhab tseem ua cov khoom lag luam nrog cov qauv tsis sib xws. Ib qho OSB uas muaj qhov tuab ntawm 12 hli (tsis hais txog cov qauv txheej txheem) tuaj yeem tiv taus qhov hnyav ntawm 0.23 kN, lossis, hauv chav tsev pheej yig dua, 23 kg. Qhov no siv rau cov khoom lag luam ntawm chav kawm OSB-3.
Qhov ntsuas tseem ceeb tom ntej yog qhov hnyav ntawm qhov kev qhia ua haujlwm.
Nrog qhov loj me ntawm 2, 44x1, 22 m, qhov hnyav ntawm cov khoom lag luam no yuav yog 23, 2 kg. Yog tias qhov ntev tau tswj hwm raws li European tus qauv, qhov hnyav ntawm cov khoom yuav nce mus rau 24.4 kg. Txij li ob qhov xwm txheej ib pob muaj 64 nplooj ntawv, paub ntau npaum li cas ib qho khoom hnyav, nws yooj yim los laij tawm tias ib pob ntawm Asmeskas cov phaj hnyav 1485 kg, thiab ib pob ntawm cov phaj European hnyav 1560 kg. Lwm yam kev ntsuas tsis raws li hauv qab no:
- ceev - los ntawm 640 txog 700 kg rau 1 m3 (qee zaum nws tau txiav txim siab tias los ntawm 600 txog 700 kg);
- qhov ntsuas qhov o - 10-22% (ntsuas los ntawm so rau 24 teev);
- kev nkag siab zoo ntawm cov xim thiab cov kua roj vanish thiab cov nplaum sib xyaw;
- kev tiv thaiv hluav taws ntawm qib tsis zoo dua li G4 (tsis muaj kev ua ntxiv);
- muaj peev xwm tuav cov ntsia hlau thiab ntsia hlau ruaj khov;
- khoov lub zog hauv dav hlau sib txawv - 20 lossis 10 Newtons ib 1 sq. m;
- kev tsim nyog rau ntau hom kev ua (suav nrog kev txiav thiab txiav);
- thermal conductivity - 0.15 W / mK.
Cov ntawv thov
Cov cheeb tsam uas siv OSB yog dav heev. Lawv feem ntau nyob ntawm qeb ntawm cov khoom siv. OSB-2 yog cov khoom lag luam ruaj khov . Txawm li cas los xij, thaum sib cuag nrog cov dej noo, cov khoom zoo li no yuav raug puas tsuaj thiab poob sai sai lawv cov yam ntxwv zoo. Qhov xaus yog qhov yooj yim heev: cov khoom lag luam tsim nyog rau kev kho kom zoo nkauj sab hauv ntawm chav nrog qhov ntsuas tsis tu ncua.
Muaj zog dua thiab ruaj khov me ntsis ntau dua li OSB-3 . Cov khoom siv no tuaj yeem siv qhov twg cov av noo siab, tab sis tau tswj hwm tag nrho. Qee cov tuam txhab tsim khoom ntseeg tias txawm tias lub ntsej muag ntawm lub tsev tuaj yeem npog nrog OSB-3. Thiab qhov no yog tiag tiag - koj tsuas yog yuav tsum tau ua tib zoo xav txog qhov kev tiv thaiv tsim nyog. Feem ntau, tshwj xeeb impregnations tau siv rau lub hom phiaj no lossis pleev xim tiv thaiv.
Tab sis nws tseem zoo dua los siv OSB-4 . Cov khoom siv no ruaj khov li sai tau. Nws tseem tiv taus dej. Ntxiv mus, tsis xav tau kev tiv thaiv ntxiv. Txawm li cas los xij, OSB-4 yog kim dua thiab yog li tsis tshua siv.
Oriented slabs muaj cov yam ntxwv zoo nqus suab. OSB-phaj tuaj yeem siv tau:
- rau facade cladding;
- nyob rau hauv tus txheej txheem ntawm qib phab ntsa hauv tsev;
- rau leveling pem teb thiab qab nthab;
- raws li qhov chaw siv;
- raws li kev txhawb nqa rau lag;
- raws li lub hauv paus rau yas cladding;
- los ua I-beam;
- thaum npaj cov ntawv sib tsoo;
- raws li cov khoom ntim rau kev thauj cov khoom thauj me me;
- rau kev npaj lub thawv rau kev thauj cov khoom loj;
- thaum tsim cov rooj tog;
- rau npog cov plag tsev hauv lub cev tsheb.
Cov lus qhia kev teeb tsa
Qhov ntev ntawm tus kheej tapping ntsia hlau rau mount OSB yog qhov yooj yim heev los suav. Rau ib daim ntawv tuab ntawm 12 hli, ntxiv 40-45 hli rau qhov hu ua nkag mus rau hauv txheej txheej . Ntawm rafters, lub suab teeb tsa yog 300 hli. Ntawm cov pob qij txha ntawm daim hlau, koj yuav tsum tsav tsheb nrawm nrog lub suab 150 mm. Thaum txhim kho ntawm eaves lossis rhais chaw khoov, qhov kev teeb tsa nrug yuav yog 100 hli nrog qhov nkag los ntawm ntug ntawm cov qauv los ntawm tsawg kawg 10 hli.
Ua ntej pib ua haujlwm, nws yuav tsum tau npaj lub hauv paus ua haujlwm puv ntoob . Yog tias muaj txheej txheej qub, nws yuav tsum raug tshem tawm. Cov theem tom ntej yog ntsuas qhov xwm txheej ntawm phab ntsa. Ib qho kab nrib pleb thiab crevices yuav tsum tau ua ntej thiab kaw.
Tom qab kho thaj chaw kho, nws yuav tsum tau tso tseg rau qee lub sijhawm kom cov khoom kom qhuav kom huv.
Cov kauj ruam tom ntej:
- installation ntawm lathing;
- impregnation ntawm ib lub bar nrog tus neeg sawv cev tiv thaiv;
- installation ntawm ib txheej ntawm rwb thaiv tsev thermal;
- sheathing nrog oriented slabs.
Cov lathing racks tau teeb tsa nruj heev raws li qib. Yog tias qhov kev xav tau no tau ua txhaum, sab nrauv yuav npog nrog nthwv dej. Yog pom muaj qhov khoob loj, koj yuav tsum tau muab cov laug cam tso rau hauv thaj chaw muaj teeb meem. Cov rwb thaiv tsev tau muab tso rau hauv ib txoj hauv kev kom tshem tawm qhov pom ntawm qhov sib txawv. Raws li qhov xav tau, cov hlua tshwj xeeb tau ntxiv rau kev txhim kho txhim khu kev qha tshaj plaws ntawm rwb thaiv tsev.
Tsuas yog tom qab ntawd cov phaj lawv tus kheej tuaj yeem teeb tsa. Nws yuav tsum tau nco ntsoov tias lawv muaj lub ntsej muag pem hauv ntej, thiab nws yuav tsum saib sab nrauv. Daim ntawv pib yog tsau los ntawm kaum tsev. Qhov kev ncua deb ntawm lub hauv paus yog 10 hli. Qhov tseeb ntawm kev teeb tsa ntawm thawj ntu raug tshuaj xyuas los ntawm qib hydraulic lossis laser, thiab tus kheej tapping ntsia hlau tau siv los txhim kho cov khoom lag luam, cov txheej txheem teeb tsa yog 150 hli.
Thaum tau teeb tsa kab hauv qab, koj tsuas yog tuaj yeem nce qib tom ntej. Cov cheeb tsam nyob ib sab tau ua tiav los ntawm kev txhim kho cov pob zeb nrog kev sib tshooj, tsim cov pob qij txha ncaj. Ntxiv mus, cov npoo tau dai kom zoo thiab ua tiav.
Koj tuaj yeem kaw cov nqaws nrog ib tug muab tshuaj txhuam. Txhawm rau txuag nyiaj, lawv npaj qhov sib xyaw ntawm lawv tus kheej, siv cov chips thiab PVA kua nplaum.
Sab hauv cov tsev koj yuav tau ua haujlwm txawv me ntsis. Lawv siv ob lub crate ua los ntawm ntoo lossis cov hlau profile. Hlau muaj kev nyab xeeb dua thiab ntxim nyiam dua. Cov laug cam me me tau siv los kaw qhov voids. Qhov kev ncua deb cais cov ntawv yog qhov siab tshaj plaws ntawm 600 hli; raws li thaum ua haujlwm ntawm lub ntsej muag, tus kheej tapping screws tau siv.
Rau txheej txheej kawg, thov:
- cov kua roj vanish;
- ntsia hlau ntsia hlau;
- hniav plaster;
- tsis-woven wallpaper;
- vinyl-based wallpaper.
Pom zoo:
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Thaum ua haujlwm nrog chipboards, siv tshwj xeeb chipboard screws. Yuav ua li cas xaiv tus kheej tapping screws 16 hli thiab lwm qhov ntau thiab tsawg? Yuav ua li cas ntsia hlau rau hauv tus kheej tapping ntsia hlau, koj yuav ua li cas yog tias nws raug ntuag tawm ntawm qhov chaw teeb tsa?
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