Thermal manolotsoeng walling: ka mohlala oa manolotsoeng le moralo. Moralo mocheso boenjiniere bo manolotsoeng la lithulusi ho sireletsa

Theha tikoloho e phutholohile ho ea bolulo kapa mosebetsi ke mosebetsi o ka sehloohong oa ho haha. Karolo e khōlō ea naha ea naha ea rōna ke latitudes o ka leboea le leholimo bate. Ka hona, ho boloka mocheso iketlile ka meaho kamehla 'nete. Le kgolo ya ditefiso tsa phokotso matla a tshebediso ya matla bakeng sa futhumatsang tluoa tabeng ea ho hlahella.

ya data klimate

Khetha moralo tsa marako le marulelong itšetlehile haholo-holo ke maemo a leholimo a sebakeng kaho. Ho fumana hore na ba, ka kopo bua ka SP131.13330.2012 "Building limatologie". Ka dipalelo e, litekanyetso tse latelang di sebediswa:

• mocheso oa batang matsatsi a mahlano tshireletso 0,92 denoted TN;
• mocheso karolelano e denoted ke e 'ngoe;
• nako, thontsweng ZOT.

Ka mohlala bakeng sa Murmansk divariabole na le meelelo e latelang:

• TH = -30 deg;
• Hore = likhato -3,4;
• ZOT = 275 matsatsi.

Ho feta moo, ho ke ke ho hlokahala hore ho bolela ka ho toba ho hakanngoa mocheso ka hare ho kamore e TV, ho e ikemiselitse ho latela GOST 30494-2011. Bakeng sa matlo a ka e nkang TB = 20 °.

Ho phetha Thermal manolotsoeng walling pele balwa boleng GSOP (lengolo la letsatsi futhumatsang nako):
GSOP = (TB - One) x, ZOT.
Ka mohlala oa rōna o GSOP = (20 - (-3.4)) x 275 = 6435.

litsupa senotlolo

Bakeng sa kgetho e nepahetseng ea thepa ea ho sireletsa merero ke ke ho hlokahala ho fumana hore na seo mogote litšobotsi tse ba lokela ho rua. Bokhoni ba ntho ho tsamaisa mocheso tšoauoa ka conductivity lona mogote, denoted ke Segerike lengolo k (lambda) le e lekanngoa ka W / (° limithara: x.). Bokhoni ba sebopeho sa a boloke mocheso e tšoauoa ka lona mocheso phetiso hanyetsa R ke karo-karolelano ea ho botenya le conductivity mogote: R = le d / k.

Ha mohaho o li entsoe ka le dikarolo tse 'maloa, ho hanyetsa e balwa bakeng sa e mong le e lera ebe akarelitsoe.

Ho hanyetsa phetiso mocheso ke pontshi ka sehloohong ea sebopeho le ka ntle. boleng lona lokela ho feta boleng e tloaelehileng. Ho phetha Thermal manolotsoeng tsa moaho enfelopo, re lokela ho fumana hore na moruong ho ka lokafatsoang ho hlophisoa ha marako le marulelong.

mogote conductivity

Thermal tshebetso e haholo-holo e behilweng ke conductivity mogote. E mong le e lintho tse bonahalang pakiloeng fetisa laboratori ea lithuto, e ile ea fella ka boleng ikemiselitse ke maemo a ho sebetsa bakeng sa "A" kapa "B". "B" ho naha ya rona ba bangata ba libakeng tse le lumellane le maemo le ho sebelisa mehaho. Ho phetha Thermal manolotsoeng walling lapeng, u lokela ho sebelisa boleng ena. mogote conductivity makgabane a bontša ka labels kapa ka lakane ya data ya lintho tse bonahalang tse, empa haeba ho se joalo, u ka sebelisa ya referense makgabane ba Code. Melemo bakeng sa thepa e ratoang ka ho fetisisa ba ho tse thathamisitsoeng mona ka tlase:

• Litleneng tsa setene ba tloaelehileng - 0,81 W (MX deg.).
• Majoe la setene silica - 0,87 W (MX deg.).
• The khase le bubble (segokanyipalo 800) - 0,37 W (MX deg.).
• Softwood - 0,18 W (MX deg.).
• Extruded polystyrene bubble - 0,032 W (MX deg.).
• Matsoai ulu (segokanyipalo 180) - 0.048 Watts (MX deg.).

Boleng bath mocheso phetiso hanyetsa

Rated boleng hanyetsa mogote e lokela ho ba ka tlase ho boleng botlaaseng. Boleng botlaaseng ikemiselitse ho latela Table 3 SP50.13330.2012 "Thermal Tshireletso ya Buildings". Tafole khethollang coefficients ho a bale ya motheo mogote hanyetsa melemo ya dibopeho tsohle foreime le mefuta e haha. Ho tsoela pele e fetileng Thermal manolotsoeng walling, ka mohlala oa manolotsoeng ke e latelang:

• Rsten 0,00035h6435 = + 1,4 = 3,65 (limithara: x K / W).
• Rpokr 0,0005h6435 = + 2,2 = 5,41 (limithara: x K / W).
• Rcherd 0,00045h6435 = + 1,9 = 4,79 (limithara: x K / W).
• Rockne 0,00005h6435 = 0,3 = + 0.62 (limithara : x K / W).

Thermal manolotsoeng Link walling nang tsa merero tsohle, koalang ho "mofuthu" sekgoqetsane - e mokatong ka lebaka kapa mokatong tehpodpolya, mabota Link (ho akarelletsa le lifensetere le mamati a), ho kopantswe barbotage kapa koahele unheated kamoreng e tlas'a marulelo. Hape, le manolotsoeng e lokela ho phethwa ka makala ka hare, haeba mocheso lerotholi ka likamoreng haufi e fetang 8 likhato.

Thermal manolotsoeng tsa marako

Ho fetisisa ha marako le fuluru ea moralo bona selotlolo mekhahlelo le heterogeneous. Thermal manolotsoeng walling multilayer sebopeho e tjena:
R = dolarar.traetelo.com d1 / l1 + d2 / l2 + dn / Ln,
moo n g - the entsprechen tsa lera n g-go th.

Ha re nahana ka lebota setene plastered, joale re fumana tse latelang:

• Karolo e ka ntle ea samente botenya ba cm, 3, le mogote conductivity ea 0,93 W (MX deg.);
• majoe corpulent letsopa litene cm, 64, e mogote conductivity ea 0,81 W (MX deg.);
• e ka hare lera samente botenya ba 3 cm,, le mogote conductivity ea 0,93 W (MX deg.).

Moralo mocheso boenjiniere bo manolotsoeng la lithulusi ho sireletsa e tjena:

R = 0,03 / 0,93 + 0,64 / 0,81 + 0,03 / 0,93 = 0,85 (limithara: x K / W).

Boleng fumanoa haholo e ka tlaase ho tse neng hlalosoa boleng ya referense mogote hanyetsa tsa mabota ka foleteng ntlo Murmansk 3.65 (limithara: x K / W). Leboteng ha kopana ditlhoko taolo le hloka e kwahelang. Bakeng sa kwahelang leboteng sebelisa diminerale ulu 150 limilimithara teteaneng le mogote conductivity ea 0,048 W (MX deg.).

Thonaka tsamaiso kwahelang, o lokela ho etsa screening Thermal manolotsoeng walling. Mohlala oa manolotsoeng e bontšitsoeng tlaase mona:

R = 0,15 / 0.048 + 0,03 / 0,93 + 0,64 / 0,81 + 0,03 / 0,93 = 3,97 (limithara: x K / W).

Boleng sephetho le o moholo ho feta ho ba hakantse botlaaseng - 3.65 (limithara: x K / W), le e kwahelang leboteng khotsofatsa ditlhoko khoutu ya.

Manolotsoeng tsa lepelela le coatings kopantswe a ileng ae etsa ka tsela e tšoanang.

Thermal manolotsoeng fuluru a kopana le mobu

Hangata e le ka malapeng kapa meaho ea sechaba, ea fuluru ea mokatong pele ba phethile fatše. Thermal hanyetsa tsa fuluru e sa ditekanyetos ka, empa ka bonyane sebopeho mokatong lokela ho lumella phoka. Manolotsoeng ya dibopeho a kopana le fatše o etsoa ka tsela e latelang: fatše li arotsoe ka lihlopha (sehlopha) bophara ba limithara tse 2, ho qala ho tswa ho moeli o ne o le ka ntle. libaka joalo abelwa ho sebakeng tse tharo setseng le amana le libaka oa bone. Haeba ha ho joalo feela kwahelang atlehang, ho hanyetsa mogote ea libakeng tse latelang e entsweng ka kaho ea mokatong:

• Zone 1 - 2.1 (limithara: x K / W);
• Zone 2 - 4.3 (limithara: x K / W);
• Zone 3 - 8.6 (limithara: x K / W);
• Zone 4 - 14.3 (limithara: x K / W).

Ho bonolo ho hlokomela hore karolo e sa ea mokatong o ka leboteng tsa ka ntle, e khōlō le ho hanyetsa phetiso mocheso. Hangata feela ho futhumala ha ea mokatong pherimitha. Kahoo ho hanyetsa libaka mocheso phetiso e eketsa ho hanyetsa futhumatsa sebopeho insulated.
mocheso phetiso hanyetsa tsa fatše lokela ho kenngoa ka manolotsoeng ya palo yohle Thermal manolotsoeng walling. Floor manolotsoeng mohlala fatše e tšohliloeng mona ka tlase. Inkele mokatong sebakeng 10: x 10 lekana le 100 m.

• Zone 1 sebakeng tla 64 m.
• Sebaka sa libaka 2 tla 32 m.
• Area 3 sebakeng tla 4 m.

Karolelano ea ho hanyetsa boleng ba mocheso phetiso mokatong fatše:
Rpola = 100 / (64 / 2,1 + 32 / 4,3 + 4 / 8,6) = 2,6 (limithara: x K / W).

Ka mor'a ho tlatsa pherimitha ya mokatong kwahelang EPS letlapa botenya 5 cm, mola bophara ba 1 mitha, re fumana boleng karolelano ea ho hanyetsa mogote:

Rpola = 100 / (32 / 2,1 + 32 / (2,1 + 0,05 / 0,032) + 32 / 4,3 + 4 / 8,6) = 4,09 (limithara: x K / W).

Ho bohlokwa ho ela hloko hore ka mokhoa ona balwa e seng feela fatše, empa hape ho haha marako a kopana le fatše (leboteng recessed fatše, mofuthu kamoreng e ka tlaase).

mamati Thermal manolotsoeng

Batla ka tsela e fapaneng balwa boleng botlaaseng ba hanyetsa mogote wa mamati monyako. Bakeng sa manolotsoeng lona tla hloka pele ho a bale hanyetsa mogote ha marako tsa bohloeki-bohloeki mekgwatiriso (nevypadeniyu phoka):
PST = (Te - Ts) / (x, af DST).

Ho na le DST - mocheso phapang pakeng tsa lerako holim hare le mocheso moea ka kamoreng e laolwang ke e behiloeng ea melao le ho matlo e ne e le 4,0.
af - mocheso phetiso coefficient tsa ka hare leboteng holim 'a PO ke 8,7.
Boleng botlaaseng e nkiloeng 0,6hRst mamati lekanang.

Monyako moralo khethiloeng Ho hlokahala hore a etse screening Thermal manolotsoeng walling. Manolotsoeng Mohlala monyako:

WFD = tse 0.6 sa x (20 - (- 30)) / (4: x 8,7) = 0,86 (limithara: x K / W).

boleng ena hakantse tla tsamaisana le monyako, insulated matsoai ulu cm, 5 teteaneng. mocheso Eona phetiso hanyetsa ba R = 0,05 / 0,048 = 1,04 (limithara: x K / W), eo o moholo ho feta ho balwa.

ditlhoko rarahaneng

Dipalelo tsa marako, siling, kapa barbotage ba phethile ho hlahloba melao ka elements ea nang le bohlale. Rulebook a boela a fumana e hlokahalang e feletseng ea boleng ba kwahelang ba ho sireletsa merero ka kakaretso. boleng ena e bitsoang "itseng mocheso-e sireletsoe litšobotsi tse." Ntle le netefatso ha e etsa leha e le efe Thermal manolotsoeng walling. Mohlala oa manolotsoeng tsa sp, o fuoa tlase.

Cob = 88.77 / 250 = 0.35, e leng ka tlase ho boleng rated ya 0,52. Tabeng ena, sebaka le bophahamo ba modumo nkiloeng Housing litekanyo 10: x 10: x 2,5 limithara mocheso ho hanyetsa -. Tšoanang diyuniti botlaaseng.

Rated boleng ikemiselitse ho latela le khoebo e kopanetsoeng, ho itšetlehile ka bophahamo ba modumo ea lehae e chesang.

Ho phaella ho ditlhoko le akaretsang bakeng sa kotokaka ka ditefikeiti eneji, le hape sebeletsa Thermal manolotsoeng walling, ka mohlala oa ngoliso ea pasa e fanoeng ka atolositsoeng ho SP50.13330.2012.

tshwano coefficient

dipalelelo tsohle ka holimo ke o sebetsang ho mehaho e homogeneous. Eo ka ikwetlisetse ke ka seoelo haholo. Ho ikarabella ka heterogeneity tsa fokotsa mogote hanyetsa e hlahiswa thermotechnical pathomorphology khalemelo coefficient - dagelever. Ho nka nahanela phetoho ka ho hanyetsa mogote hlahiswa ke fensetere 'me monyako openings, dikhutloteng ka ntle, heterogeneous inclusions (mohlala marokho, maballo, eketsa mabanta), marokho a batang le tse ling tse joalo.

Bala ntlha e ena ke e rarahaneng haholo, kahoo ka tsela e nolofalitsoeng ka sebelisa melemo ea behang mohlala ho tloha lingoliloeng. Ka mohlala, bakeng sa brickwork - 0,9, sementshisi diphanele - 0.7.

kwahelang e atlehang

A khetha lapeng kwahelang tsamaiso, ke ho le bonolo ho bona hore ho phethahatsa ditlhoko tsa morao-rao tšireletso ea mogote ntle le ho sebelisa e kwahelang e atlehang ke hoo e ka bang ke ke ha khoneha. Kahoo, haeba u sebelisa ea setso setene letsopa, majoe hloka limithara tse 'maloa e tenya, leo e seng moruong khoneha. Leha ho le joalo, ka tlaase mogote conductivity ea kwahelang ea kajeno e thehiloeng polystyrene kapa lefika ulu re lumella hore re ho thibela thicknesses ya 10-20 cm,.

Ka mohlala, ba ho finyella boleng botlaaseng ba hanyetsa mogote ea 3.65 (limithara: x K / W) hlokahalang:

• setene leboteng botenya ba 3 limithara;
• majoe ho na le masakana a konkreite ha ba 1.4 limithara;
• matsoai ulu e kwahelang ea 0,18 m.