Njira yaposachedwa komanso yomanga yakunja kwa khoma lamatenthedwe omangira matope

Kunja khoma kutchinjiriza bonded matope

Zomatira matope amapangidwa ndi simenti, mchenga wa quartz, simenti ya polima ndi zowonjezera zosiyanasiyana kudzera pakusakanikirana kwamakina. Zomatira zomwe zimagwiritsidwa ntchito pomanga matabwa omangira, omwe amadziwikanso kuti polymer insulation board bonding mortar. Mtondo womatira umaphatikizidwa ndi simenti yapadera yosinthidwa apamwamba kwambiri, zida zosiyanasiyana za polima ndi zodzaza kudzera munjira yapadera, yomwe imakhala ndi madzi osungira bwino komanso mphamvu zomangirira kwambiri.

Makhalidwe anayi

1, Ili ndi mphamvu yolumikizana kwambiri ndi khoma loyambira ndi matabwa otchinjiriza monga matabwa a polystyrene.

2, Ndipo kukana madzi kuzizira kuzizira, kukana kukalamba bwino.

3, Ndi yabwino yomanga ndipo ndi otetezeka kwambiri ndi odalirika chomangira zakuthupi kachitidwe matenthedwe kutchinjiriza.

4, Palibe kutsetsereka panthawi yomanga. Imakhala ndi mphamvu yotsutsa komanso kukana kwa crack.

Chiyambi cha chilinganizo cha kunja khoma matenthedwe kutchinjiriza bonding matope

Njira yotchinjiriza kunja kwa khoma ndiye njira yomwe imagwiritsidwa ntchito kwambiri pakupulumutsa mphamvu pamakoma omanga m'dziko langa. Ikutchuka kwambiri m'dziko lonselo ndipo yathandiza kwambiri pakupanga kupulumutsa mphamvu. Komabe, matope akunja opangira matenthedwe omwe amagulitsidwa pamsika omwe akugulitsidwa pamsika nthawi zambiri amakhala ndi zotsatira zotsika zamafuta, kumamatira pang'ono, komanso kukwera mtengo, zomwe zimakhala ndi vuto lalikulu pakuwonetsetsa kuti ntchito zakunja zikuyenda bwino komanso chitetezo chambiri. Chikoka.

Kunja khoma matenthedwe kutchinjiriza chomangira matope chilinganizo

①Kunja kwa khoma lotenthetsera kumangirira njira yopanga matope

②Kunja kwa khoma lotenthetsera kutsekereza njira yopangira matope

③Kunja kwa khoma kumatenthetsa kumangiriza njira yopanga matope

Malangizo omanga opangira matope akunja amatenthedwe

1. Kukonzekera kwa zomangamanga

1, Pamaso kumanga, fumbi, mafuta, zinyalala, mabawuti mabowo, etc. padziko m'munsi ayenera kuchotsedwa, ndi kupopera mbewu mankhwalawa ayenera kuchitidwa pambuyo mayeso madzi alibe kutayikira. Makulidwe a mawonekedwe othandizira omwe amagwiritsidwa ntchito pakhoma la konkire ndi 2mm-2.5mm;

2, mabowo ayenera kusalaza, ndipo m'munsi ayenera kukumana muyezo wa ambiri pulasitala maziko;

3, matope osatha (kapena matope a simenti) pawindo ndi khomo la khoma lakunja;

4, Chitsulo waya mauna kufalikira kwa zenera, khomo 30㎜-50㎜;

5, Ufa waukulu m'dera kunja khoma poyamba, ndiyeno ufa ngodya chitetezo (ntchito impermeable matope kapena matenthedwe kutchinjiriza matope matope);

6, Pakuti zoikamo mfundo kukula, kutalika imeneyi ya mphete imodzi interconnecting (pulasitiki Mzere) pa wosanjikiza aliyense sadzakhala wamkulu kuposa 3M;

7, Njerwa zoyang'anizana sizingaperekedwe ndi mfundo zokometsera, monga kuyika zolumikizira pamwamba pansanjika (kutsegula kumtunda kwa njerwa zoyang'ana kuyenera kusindikizidwa, ndipo silikoni yopanda madzi imagwiritsidwa ntchito).

8, Zingwe zapulasitiki zimamatidwa ndi silika gel (gel osakaniza ndi madzi) ndipo mauna achitsulo safunikira kulumikizidwa.

2. Ntchito yomanga matope opangira matenthedwe

1、Base mankhwala - lalikulu lalikulu, kupanga phulusa keke - mawonekedwe wothandizira m`munsi wosanjikiza - 20㎜ wandiweyani matenthedwe kutchinjiriza matope (ntchito kawiri) - nyundo magetsi pobowola (10# kubowola dzenje kuya ayenera kukhala 10㎜ wamkulu kuposa misomali, ndi kutalika Kubowola nthawi zambiri kumakhala 10㎝) - kuyala waya wachitsulo - kugwiritsa ntchito 12㎜～15㎜ anti-scracking matope - kuvomereza, kuthirira ndi kukonza;

2, Base mankhwala: (1) Chotsani fumbi zoyandama, slurry, utoto, madontho mafuta, maenje ndi efflorescence pa makoma m'munsi kuti adutsa mayeso kuvomereza, ndi zipangizo zina zimene zimakhudza adhesion; (2) Yang'anani khoma ndi wolamulira wa 2M, kuchuluka kwake Kupatuka sikuposa 4mm, ndipo gawo lowonjezera limatsukidwa kapena losalala ndi simenti ya 1: 3;

3, Khazikitsani chilinganizo ndikupeza malamulo opangira keke ya phulusa ndikuchitanso chimodzimodzi. Kuchuluka kwa keke ya phulusa kumadalira makulidwe a wosanjikiza wa insulation. Gwiritsani ntchito matope a simenti pa 1:3 ngati ngodya yakutsogolo ya matope otchinjiriza ufa, ndiyeno ikani matope otsekemera.

3, matope osungira ufa

1, Mukasakaniza zida zophatikizika zamafuta otsekemera, kuchuluka kwa kulemera kwamadzi a imvi kuyenera kutsimikiziridwa molingana ndi kutentha kozungulira komanso chinyezi chowuma chapansi. Chiŵerengero cha ufa ndi zinthu zonse ndi ufa: madzi = 1: 0.65. Malizitsani mu maola 4; 2. Nthawi yosakaniza ndi mphindi 6-8. Nthawi yoyamba mlingo sayenera kukhala wochuluka, uyenera kusakanizidwa ndi madzi ndikuyambitsa kulamulira kusasinthasintha; 3. Dziwani makulidwe omanga ndikugwiritsa ntchito 2㎜～2.5㎜ wothandizila wandiweyani, wotsatiridwa ndi matope otsekemera a ufa, (ngati makulidwe amaposa 20 mm kutchinjiriza wosanjikiza, woyamba wosanjikiza wa matope kutchinjiriza matenthedwe ayenera kugwiritsidwa ntchito kuchokera pansi mpaka pamwamba, ndi wogwiritsa ntchito ayenera kugwiritsa ntchito mphamvu ya dzanja kuti agwirizane nayo), zinthu zikafika pomaliza, ndiye kuti, matope otsekemera a kutentha Pamene wosanjikiza afika kulimba (pafupifupi maola 24), mungagwiritse ntchito malaya achiwiri a matope otsekemera (malinga ndi njira yoyamba ya malaya). Pala pamwamba ndi wolamulira molingana ndi nthiti zokhazikika, ndipo mudzaze magawo osagwirizana ndi matope oteteza kutentha mpaka ataphwa; 4. Chitani ntchito yabwino yosunga chotchingira chotenthetsera molingana ndi kutentha kwa nyengo, ndipo dikirani kuti gawo la kutchinjiriza kwa matenthedwe likhazikike kwa maola 24 musanathirire ndi kunyowa. Sungani pamwamba kuti pasakhale yoyera, kuthirirani kawiri m’maŵa 8 koloko ndi 11 koloko m’chilimwe, ndipo thirirani kaŵiri masana pa 1 koloko ndi 4 koloko masana. Pazigawo zomwe zimatha kugundana monga timipata, mipanda yosakhalitsa iyenera kuyikidwa kuti muteteze zosanjikiza.

4. Kuyala ndi kukhazikitsa malata wawaya ndi misomali yofananira

1, Pamene kutchinjiriza wosanjikiza kufika mphamvu yake (pafupifupi 3 kwa 4 masiku kenako) (ali ndi mphamvu inayake ndi youma mwachibadwa), ndi zotanuka mzere anawagawa ma grids.

;2, kubowola mabowo ndi nyundo magetsi pa imeneyi (dzenje mtunda ndi za 50cm, maula duwa mawonekedwe, ndi kuya kwa dzenje ndi za 10cm kuchokera kutchinjiriza wosanjikiza);

3, ikani kanasonkhezereka waya mauna (mbali yokhotakhota moyang'anizana mkati, ndi mfundo zigwirizane wina ndi mzake ndi za 50㎜～80㎜);

4, Ikani misomali yotchinjiriza molingana ndi mtunda woyambira wa dzenje ndikuikonza ndi waya wachitsulo.

5. Kupanga anti-seepage ndi anti-crack mortar

1, Kukonzekera komanga kwa anti-seepage ndi anti-cracking matope pulasitala pamwamba wosanjikiza: ndi pulasitala wa odana akulimbana matope pamwamba wosanjikiza ayenera kuchitidwa pambuyo matenthedwe kutchinjiriza matope ali mokwanira olimba kwa masiku 3 mpaka 4.

2, The anti-cracking matope ayenera kugwiritsidwa ntchito mwamsanga pambuyo kusakaniza, ndi nthawi yoimika magalimoto sayenera upambana 2 hours. Phulusa la pansi siliyenera kubwezeretsedwanso, ndipo kusasinthika kuyenera kuyendetsedwa pa 60㎜～90㎜;

3, The anti-cracking matope pamwamba ayenera kuchiritsidwa malinga ndi kutentha kwa chilengedwe ndi nyengo. Pambuyo pomaliza kuyika zinthuzo, ziyenera kuthiriridwa ndikuchiritsidwa. M'chilimwe, kuthirira ndi kuchiritsa kuyenera kukhala kosachepera kawiri m'mawa ndi kawiri masana, ndipo nthawi yapakati pa kuthirira ndi kuchiritsa sayenera kupitirira maola 4.

6. Kuyang'ana njerwa

1, Sewerani chingwe cha gululi, ndipo malizitsani tsiku limodzi kuti munyowetse ndi madzi;

2, Onani ngati matope odana ndi ming'alu ndi opangidwa ndi matope asanapangire matayala, ndipo sipayenera kukhala kutayikira, kupukuta, kupukuta, ndi zina zotero;

3, Njerwa ziyenera kusankhidwa ndikuyesa kuyika matailosi, ndipo zomatira simenti ziyenera kugwiritsidwa ntchito. Chiŵerengero chosakanikirana chiyenera kukhala simenti: zomatira: mchenga = 1: 1: 1 kulemera kwa chiŵerengero. Pamene kusiyana kwa kutentha kwa zomangamanga kuli kwakukulu, chiŵerengero chosakanikirana chikhoza kusinthidwa moyenera. Ndizoletsedwa kwambiri kuwonjezera madzi ku kasinthidwe ka zomatira;

4, Pambuyo pokonza matailosi, khoma pamwamba ndi mfundo ayenera kutsukidwa mu nthawi, ndi m'lifupi ndi kuya kwa mfundo ayenera kukwaniritsa kapangidwe ndi mfundo zofunika;

5, Yeretsani khoma, kuyesa-kutuluka, kuvomereza.

Kukonzekera kwa chida:

1, Chosakanizira chamatope chokakamiza, makina oyendera oyenda, magalimoto oyenda opingasa, mfuti za msomali, ndi zina zambiri.

2, Zida zomwe zimagwiritsidwa ntchito kwambiri ndi pulasitala ndi zida zapadera zoyendera pulasitala, theodolite ndi zida zoyika waya, ndowa, lumo, maburashi odzigudubuza, mafosholo, matsache, nyundo zamanja, tchipisi, odula mapepala, olamulira mizere, olamulira, ma probe, Wolamulira wachitsulo etc.

3, Dengu lolendewera kapena kutchingira kwapadera komanga scaffolding.

Mafunso Omwe Amafunsidwa Kawirikawiri Okhudza External Wall Insulation Bonding Mortar

Chifukwa chiyani insulation ikugwa?

1, Zinthu zoyambira zamapangidwe. Khoma lakunja la mawonekedwe a chimango limakonda kuwonongeka kwa wosanjikiza wonyezimira chifukwa cha kusinthika kwa zomangamanga pamalo olumikizirana pakati pa mzati wamtengo wa konkriti ndi zomangamanga. Kutsegula kwa scaffolding sikulimbitsidwa, ndipo maziko am'deralo a tsinde lachitetezo sali olimba kuti awonongeke. Zigawo zokongoletsa khoma lakunja sizimakhazikika komanso zimasunthidwa, kupanga mphamvu yokankhira-kukoka, kuchititsa kuti gawo lotsekera litsekeke pang'ono, zomwe zimapangitsa kuti madzi azituluka kwa nthawi yayitali pambuyo pa ming'alu, ndipo pamapeto pake zimapangitsa kuti gawo lotsekera ligwe;

2, Zolakwika zotsutsana ndi kupanikizika. Kulemera kwa pamwamba pa bolodi la insulation ndi kwakukulu kwambiri, kapena njira zotsutsana ndi mphepo ndi zosamveka. Mwachitsanzo, njira yolumikizira yopanda misomali imagwiritsidwa ntchito pamakoma akunja a madera a m'mphepete mwa nyanja kapena nyumba zapamwamba, zomwe zingapangitse kuti bolodi losungunula liwonongeke mosavuta chifukwa cha kuthamanga kwa mphepo ndi kuphulika;

3, Kusagwira bwino kwa mawonekedwe a khoma. Kupatula khoma la njerwa zadongo, makoma enawo amayenera kuthandizidwa ndi matope a mawonekedwe asanagwiritse ntchito slurry kutchinjiriza zakuthupi, apo ayi, wosanjikiza wotsekera udzakhala wobowoka kapena mawonekedwe opangira mawonekedwe adzalephera, zomwe zimapangitsa kusanjikizako ndi khoma lalikulu kukhala. atsekeredwa, ndipo wosanjikiza insulation adzakhala dzenje. ng'oma. Pamwamba pa bolodi la insulation iyeneranso kupakidwa ndi matope olumikizirana, apo ayi zipangitsa kuti gawo lotsekera likhale lobowoka.

Kodi pulasitala yasweka bwanji?

1, zinthu zakuthupi. Kachulukidwe wa bolodi yotchinjiriza kutentha kwa khoma lakunja kuyenera kukhala 18 ~ 22kg/m3. Magawo ena omanga adzakhala opanda mphamvu ndipo amagwiritsa ntchito matabwa otenthetsera kutentha pansi pa 18kg/m3. The kachulukidwe sikokwanira, amene mosavuta kutsogolera akulimbana ndi pulasitala matope wosanjikiza; nthawi yachilengedwe ya shrinkage ya bolodi yotenthetsera matenthedwe imakhala M'malo achilengedwe kwa masiku 60, chifukwa cha zinthu monga kubweza ndalama komanso kuwongolera mtengo kwa kampani yopanga, bolodi lokhala ndi nthawi yokalamba yosakwana masiku asanu ndi awiri yayikidwa. pa khoma. Chosanjikiza chamatope pa bolodi chimakoka ndikusweka;

2, Zomangamanga Technology. Kutsetsereka kwa pamwamba pa tsinde la pansi ndi lalikulu kwambiri, ndipo njira zosinthira monga makulidwe a zomatira, bolodi lamitundu yambiri, ndikupera pamwamba ndi kuwongolera zidzatsogolera ku zolakwika mu khalidwe la insulation; fumbi, tinthu tating'onoting'ono ndi zinthu zina zomwe zili pamtunda wosanjikiza zomwe zimalepheretsa kumamatira sizinatengedwepo pa mawonekedwe; bolodi yotsekemera imamangirizidwa Malowa ndi ochepa kwambiri, samagwirizana ndi ndondomeko, ndipo sangathe kukwaniritsa zofunikira za malo omangira; pamene gawo la matope a mpunga limapangidwa pansi pa kuwonetseredwa kapena kutentha kwanyengo, pamwamba pake amataya madzi mofulumira, zomwe zimapangitsa kuti ming'alu iwonongeke;

3, Kusiyana kwa kutentha kumasintha. Kutentha kwapang'onopang'ono kwa bolodi la polystyrene ndi anti-crack mortar ndizosiyana. Thermal conductivity ya bolodi yowonjezera ya polystyrene ndi 0.042W / (m K), ndipo matenthedwe a anti-crack mortar ndi 0.93W / (m K). Kutentha kwa kutentha kumasiyana ndi chiwerengero cha 22. M'chilimwe, pamene dzuŵa likuwalira molunjika pamwamba pa matope opaka, kutentha kwapamwamba kwa matope amatha kufika 50-70 ° C. Mvula ikagwa mwadzidzidzi, kutentha kwa dothi kumatsika mpaka 15 ° C, ndipo kusiyana kwa kutentha kumatha kufika 35-55 ° C. Kusintha kwa kutentha kwa kutentha, kusiyana kwa kutentha pakati pa usana ndi usiku, ndi mphamvu ya kutentha kwa mpweya wa nyengo kumabweretsa kusiyana kwakukulu kwa kusanjikiza kwa matope opaka pulasitala, omwe amatha ming'alu.

Kodi njerwa zapakhoma lakunja zili ndi dzenje ndipo zikugwa chifukwa chiyani?

1, Kusintha kwa kutentha. Kusiyanitsa kwa kutentha pakati pa nyengo zosiyanasiyana ndi usana ndi usiku kumapangitsa kuti njerwa zodzikongoletsera zimakhudzidwa ndi kupsinjika kwa kutentha kwa magawo atatu, ndipo chokongoletsera chokongoletsera chidzatulutsa chisokonezo cha m'deralo pamakoma ozungulira ndi opingasa kapena kuphatikizika kwa denga ndi khoma. Kutuluka kwa njerwa zapafupi kudzachititsa kuti njerwa zigwe;

2, khalidwe lakuthupi. Chifukwa chakuti matope opaka pulasitalawo anali opunduka ndi kung’ambika, njerwa zoyang’anizana nazo zinagwa pamalo aakulu; khoma lamagulu linapangidwa chifukwa cha kusagwirizana kwa zipangizo zamtundu uliwonse, ndipo mapindikidwewo sanagwirizane, zomwe zimapangitsa kuti njerwa ziwonongeke; zoyezera madzi za khoma lakunja zinalibe m'malo. Kupangitsa kuti chinyontho chilowerere, yambitsani kuzizira kobwerezabwereza, kupangitsa kuti zomatira za matayala ziwonongeke, ndikupangitsa kuti matayala agwe;

3, zinthu zakunja. Zinthu zina zakunja zingayambitsenso njerwa zoyang'ana kugwa. Mwachitsanzo, kukhazikika kosagwirizana kwa maziko kumayambitsa kusinthika ndi kusokonezeka kwa makoma a nyumbayo, zomwe zimapangitsa kuti makoma awonongeke kwambiri komanso kugwa kwa njerwa zomwe zikuyang'ana; zinthu zachilengedwe monga kuthamanga kwa mphepo ndi zivomezi zingayambitsenso njerwa zoyang'ana kugwa.