Kev suav cov rwb thaiv tsev tuab: xaiv cov khoom siv, suav txheej txheem rau ntau qhov chaw

Cov txheej txheem:

Kev suav cov rwb thaiv tsev tuab: xaiv cov khoom siv, suav txheej txheem rau ntau qhov chaw
Kev suav cov rwb thaiv tsev tuab: xaiv cov khoom siv, suav txheej txheem rau ntau qhov chaw

Video: Kev suav cov rwb thaiv tsev tuab: xaiv cov khoom siv, suav txheej txheem rau ntau qhov chaw

Video: Kev suav cov rwb thaiv tsev tuab: xaiv cov khoom siv, suav txheej txheem rau ntau qhov chaw
Video: yuav tau tsim kho tus kheej lub neej thiaj yuav vam meej tau 2024, Hlis ntuj nqeg
Anonim

Yuav kom xaiv qhov zoo tshaj plaws rwb thaiv tsev, koj yuav tsum paub yuav ua li cas xam nws thickness nyob rau hauv txhua rooj plaub, coj mus rau hauv tus account cov ntaub ntawv siv.

Ua raws li thev naus laus zis yuav tso cai rau koj kom txuag tau cov cua sov yav tom ntej thiab txuag koj ntawm cov nqi hluav taws xob siab. Tsis tas li ntawd, koj yuav tsis tas yuav siv nyiaj los kho lub tsev vim qhov tshwm sim ntawm cov kab mob fungal, pwm, kev ua haujlwm tsis zoo lossis lwm yam tsis zoo ntawm kev rwb thaiv tsev tsis raug.

Cov lus qhia thermal conductivity

khoom

Density

kg/m3

Coefficient ntawm thermal conductivity, W / (ms)
100 0,056
50 0,048
200 0, 07
Marble 2800 2,91
ntoo sawdust 230 0.070-0.093 (nce nrog qhov ntom ntom thiab noo noo)
150 0, 05
Aerated concrete 1000 0, 29
Aerated concrete 300 0, 08
Styrofoam 30 0,047
PVC ua npuas ncauj 125 0, 052
Styrofoam 100 0,041
Styrofoam 150 0, 05
Styrofoam 40 0, 038
YExpanded polystyrene ua npuas ncauj EPS 33 0, 031
YPolyurethane ua npuas ncauj 32 0,023
YPolyurethane ua npuas ncauj 40 0,029

YPolyurethane ua npuas ncauj

60 0, 035
YPolyurethane ua npuas ncauj 80 0,041
Foamglass 400 0, 11
Foamglass 200 0, 07

Lub rooj qhia tau hais tias qhov qis tshaj plaws polyurethane ua npuas ncauj tuav txoj haujlwm ua. Txawm tias xav txog tus nqi siab piv rau lwm lub tshuab cua sov, cov khoom siv no tau txais ntau thiab ntau qhov chaw. Qhov no yog tshwj xeeb tshaj yog pom nyob rau hauv private siv. Ntxiv rau nws lub peev xwm khaws cov cua sov, cov khoom siv tsis tuaj yeem tawg thiab tsis ntshai ntawm noo noo.

Sib piv ntau hom

  • Thaum xaiv qhov kev xaiv zoo, koj yuav tsum paub tias qhov siab dua nws qhov ntom, qhov qis dua cov thermal rwb thaiv tsev. Qhov no yog vim lub fact tias cov huab cua nyob rau hauv lub rwb thaiv tsev yog hloov los ntawm cov khoom nws tus kheej. Hauv ib qho piv txwv, nws zoo li qhov no: siv 30 kg / m ua npuas ncauj rau hauv pem teb3, koj yuav tau txais lawv ntau dua, tab sis tsis sov li yog tias koj siv qis dua ua npuas ncauj.
  • Mineral wool thiab Styrofoam yuav luag tib yam thermal conductivity. Xaiv cov khoom siv tshwj xeeb, pib los ntawm cov yam ntxwv ntawm kev teeb tsa. Mineral wool ntawm high humidity poob nws thermal rwb thaiv tsev zog. Yog li ntawd, yog tias kev ua haujlwm ntawm cov rwb thaiv tsev xav tau nrog kev pheej hmoo ntawm kev ntub dej, nws yog qhov zoo dua los xaiv ua npuas ncauj, vim tias txawm tias ib feem tsib ntawm cov paj rwb ntaub ntub dej, nws yuav txo nws cov thermal rwb thaiv tsev los ntawm ib nrab.
Mineral ntaub plaub
Mineral ntaub plaub
  • Kev siv cov sawdust ua rau muaj kev pheej hmoo ntawm kev sib tsoo. Lawv kuj nqus dej noo zoo heev thiab poob lawv cov thermal rwb thaiv tsev. Ntawm qhov zoo ntawm lub tshuab cua sov, nws tuaj yeem raug sau tseg tias nws yog cov khoom siv zoo ib puag ncig.
  • Ua npuas ncauj iav yog qhov kev xaiv tiam tshiab, lub teeb heev thiab pheej yig, tab sis tib lub sijhawm, cov khoom tawg yooj yim heev thiab cov phooj ywg ib puag ncig.

Tus qauv rau xam cov thickness ntawm cov rwb thaiv tsev

Muaj ntau qhov kev pabcuam uas koj tuaj yeem suav qhov ntsuas no hauv online. Ua ntej koj yuav tsum xaiv cov khoom zoo. Txhawm rau ua qhov no, ua raws:

  1. Tshawb xyuas cov kev cai tiv thaiv tshav kub hauv koj cheeb tsam. Lawv lub ntsiab lus tau sau tseg hauv SNiP.
  2. Xaiv qhov kev xaiv tsim nyog los ntawm cov lus saum toj no.
  3. Ua qhov ntsuas cua sov ntawm qhov tuab ntawm cov rwb thaiv tsev siv cov qauv:

R=p / k where

R yog lub thickness ntawm thermal rwb thaiv tsev txheej;

P - txheej thickness hauv meters;

K - thermal conductivity ntawm rwb thaiv tsev

Yog siv ob peb hom sib txawv, qhov thermal kuj yuav sib npaug rau cov lej ntawm cov ntsuas ntawm cov khoom siv.

Txoj kev siv ntau txheej txheej rwb thaiv tsev

  1. Nco ntsoov tias tsis muaj qhov chaw nruab nrab ntawm cov khaubncaws sab nraud povtseg, thiab huab cua yuav tsis txias lub rwb thaiv tsev, thiab, raws li, lub tsev nws tus kheej.
  2. Thaum xam qhov ntsuas, tseem ntxiv cov cua sov ntawm cov qauv nws tus kheej, thiab tshwj xeeb tshaj yog cov phab ntsa load-bearing, vim qhov no yuav txo tau tag nrho cov nqi ntawm kev tsim kho. Los ntawm cov khoom thiab thickness ntawm cov phab ntsaQhov kawg suav ntawm cov thickness ntawm cov rwb thaiv tsev yuav nyob ntawm.
  3. Cov khoom siv nrog cov thermal conductivity qis dua yuav muaj kev ua haujlwm siab dua thermal.
Phab ntsa rwb thaiv tsev
Phab ntsa rwb thaiv tsev

Hauv qab no, cia peb saib cov yam ntxwv ntawm kev ua haujlwm ntawm ntau yam qauv.

Roof

Kev xam cov thickness ntawm lub ru tsev rwb thaiv tsev yog ua raws li cov qauv saum toj no, tab sis nws yuav tsum tau coj mus rau hauv tus account tag nrho cov khaubncaws sab nraud povtseg nyob rau hauv kev tsim kho: ntoo los yog pob zeb rau lub qab nthab, pem teb cov ntaub ntawv, plaster thickness., thiab lwm yam. Cov kev xaiv nrov tshaj plaws, uas muaj tus nqi zoo heev-rau-tus nqi piv thermal conductivity, yog cov ntxhia wool. Nws yog qhov zoo rau kev siv sab hauv tsev uas nws yuav tiv taus huab cua.

Thaum xaiv cov ntaub plaub bas alt rau lub ru tsev, muab qhov nyiam rau qhov uas yog tsim los thaiv qhov tshwj xeeb ntawm lub tsev. Qhov no yog qhov tseem ceeb tshwj xeeb yog tias koj npaj yuav nruab lub tsev.

Tsis txhob xaiv Styrofoam rau lub ru tsev. Nws raug txwv los ntawm cov cai ntawm SNiP vim nws cov nplaim taws thiab cov pa phem.

Thaum xam cov thickness ntawm cov rwb thaiv tsev hauv pem teb, coj mus rau hauv tus account qhov tseeb tias cov ntaub ntawv dov yuav txo qis lub sijhawm thiab, raws li, poob lawv cov khoom. Rau lub ru tsev, pom zoo tsuas yog hom slab.

Pem teb rwb thaiv tsev
Pem teb rwb thaiv tsev

Ntxiv rau cov ntaub plaub tsiaj, cov ntaub ntawv extruded polystyrene ua npuas ncauj kuj yog ib qho kev xaiv zoo, vim hais tias txawm tias tsis muaj nag lossis daus, condensation tuaj yeem khaws hauv qab lub ru tsev.

Gender

Thickness xamrwb thaiv tsev rau hauv pem teb tsis txawv ntawm tag nrho cov saum toj no xam. Txhua txheej txheej ntawm cov ntaub ntawv koom nrog hauv kev tsim kho ntawm lub tsev yuav tsum raug coj mus rau hauv tus account, nrog rau qhov muaj lossis tsis muaj qhov txias hauv qab daus.

Nws tsis pom zoo kom siv polystyrene ua npuas ncauj, ua npuas ncauj yas, ntxhia wool ua lub rhaub dej hauv thaj chaw nyob. Thawj ob cov ntaub ntawv vim yog lawv cov combustibility thiab cov pa phem, thiab qhov kawg yog vim lawv muaj peev xwm nqus dej noo, uas tuaj yeem ua rau pwm, fungus thiab rot.

Ib qho kev xaiv zoo rau hauv pem teb yuav yog cork rwb thaiv tsev. Qhov tsis zoo suav nrog nws tus nqi siab heev. Txawm li cas los xij, nws kuj yog lub suab zoo heev, yog li ob txoj haujlwm tsim kho tuaj yeem daws tau ib zaug. Cov khoom no muaj zog txaus, nws raug nquahu kom siv nws nyob rau hauv lub pob zeb screed thiab self-leveling pem teb. Kev ntxhib los mos zoo nkauj tso cai rau koj tawm ntawm cov khoom ua lub tsho sab saum toj, kho cov txheej sab saum toj nrog cov kua roj vanish tshwj xeeb.

Cork rwb thaiv tsev
Cork rwb thaiv tsev

Thaum xaiv cov khoom siv cork rau nteg rau hauv pem teb, nrog rau lwm yam, nws yog ib qho tseem ceeb uas yuav tsum xam cov thickness ntawm cov rwb thaiv tsev kom raug, vim cov ntsiab lus "ntau dua yog qhov zoo dua" tsis ua haujlwm ntawm no. Tsis tsuas yog koj yuav nce qib thiab txo qhov chaw siv tau ntawm lub tsev, tab sis koj tseem yuav nce tus nqi ntawm kev tsim kho yam tsis tsim nyog.

Qab nthab

Thaum xam qhov tuab ntawm lub qab nthab, koj yuav tsum txiav txim siab seb lub hom phiaj koj xav ua kom tiav. Piv txwv li, ceilings nyob rau hauv ntau-storey tsev apartment tsis yuav tsum tau rwb thaiv tsev ntawm tag nrho cov yog hais tias tus tsim yog nqa tawm tsis muajkev ua txhaum cai. Hauv cov tsev zoo li no, nws txaus los nteg ib txheej ntawm lub suab rwb thaiv tsev thiab yog li txo cov khoom siv kho kom zoo.

Qab nthab rwb thaiv tsev
Qab nthab rwb thaiv tsev

Cov tsev ntiag tug, ntawm qhov tsis sib xws, feem ntau xav tau kev rwb thaiv tsev tsis yog hauv pem teb xwb, tab sis kuj ntawm lub qab nthab. Cia peb saib cov xwm txheej thaum tsim nyog ua haujlwm.

  1. Hauv qab lub ru tsev yog lub tsev tsis muaj cua sov. Yog tias, raws li qhov project, yuav muaj qhov chaw tsis muaj cua sov thiab tsis yog qhov chaw nyob hauv qab lub ru tsev, tom qab ntawd nyob rau theem kev tsim kho nws yog ib qho tsim nyog yuav tsum tau nteg rwb thaiv tsev nyob rau hauv lub interceiling beams, xaws nws nce thiab nqis.
  2. Nws txias sab hauv tsev thaum lub caij ntuj no. Nws yog qhov ua tau tias qhov kev suav tsis raug ntawm lub thickness ntawm cov rwb thaiv tsev rau lub tsev tau pib ua. Hauv qhov no, koj yuav tsum ua raws li qhov xwm txheej tshwj xeeb. Ua ntej, koj yuav tsum tau sheathe lub qab nthab, yog tias qhov no tsis tau ua tiav ntawm kev tsim kho theem, thiab saib seb qhov ntsuas kub hauv chav hloov pauv li cas. Yog tias qhov xwm txheej tsis zoo, ces tag nrho lub tsev rwb thaiv tsev feem ntau yuav tsum tau tshuaj xyuas.
  3. Attic qhov chaw yog tsev nyob tab sis tsis siv rau lub caij ntuj no. Nyob rau hauv cov ntaub ntawv no, tib lub hauv paus ntsiab lus siv raws li nyob rau hauv tsis yog-chaw nyob. Qhov kub hauv qab nthab yog qis dua hauv chav nyob thiab, raws li, muaj qhov poob ntawm cov cua sov los ntawm chav nyob. Raws li koj paub, huab cua sov nce thiab nkag los ntawm lub qab nthab mus rau hauv qab nthab. Tsis tas li ntawd, thaum nyob rau hauv kev sib cuag nrog qhov chaw txias, nws hloov mus rau hauv condensation, uas ua rau pwm thiab rotting ntawm ntoo ceilings.
Rwb thaiv tsev
Rwb thaiv tsev

Nws yog qhov tsim nyog tshaj plaws los tso cov rwb thaiv tsev hauv qab nthab. Ob qho tib si ntxhia wool thiab cork cov ntaub ntawv tuaj yeem siv rau lub hom phiaj no, vim tias cov dej noo nyob hauv thaj chaw muaj tsawg. Styrofoam zoo dua tsis txhob siv hauv qab nthab.

Pom zoo: