Slate yog ib pawg ntawm cov vov tsev thiab cov khoom tiav ua los ntawm asbestos-cement sib tov. Lawv yog cov muaj zog, tsis-flammable, check thiab environmentally friendly. Cov muaj pes tsawg leeg ntawm slate yog asbestos thiab xis mas - tej yam ntuj tso cov ntaub ntawv, kev ua ntawm uas tsis ua mob rau ib puag ncig.
Asbestos yog ib qho ntuj slate nrog cov qauv fibrous. Yog li elastic thiab ruaj, nws yog siv los ua cov ntaub ntawv fireproof. Asbestos fibers yog nyias thiab ntev, uas muab cov khoom yooj yim, hluav taws kub thiab tensile zog. Los ntawm kev sib xyaw slate nrog cov cement, vov tsev thiab cov ntaub ntawv façade tau txais uas tsis raug corrosion, rotting, acids, kub kub, nrog rau kev pab cuam lub neej ntawm 30-40 xyoo.
Nyob ntawm slate
Slate factories tsim cov ntawv tiaj tus rau kev ua tiav, cov ntawv corrugated rau lub ru tsev, vuas, cov kav dej thiab cov kav dej. Conventionally, tag nrho cov khoom asbestos cement tau muab faib ua façade, ru tsev thiab thev naus laus zis.
- Roofing corrugated slate. Cov no yog cov ntawv nyias nyias nrog cov wavy profile thiab cov vuas ntawm ntau qhov ntau thiab tsawg. Siv rau vov tsevpressed khoom nrog 6, 7 los yog 8 nthwv dej ntawm ntuj grey xim los yog dyed nrog polymer dye. Multi-xim slate yog ib qho tshiab hauv kev lag luam vov tsev. Yav dhau los tsis ntev los no, lub ru tsev ua los ntawm cov khoom siv no tsis zoo nkauj. Nrog rau kev txhim kho thev naus laus zis, slate txheej tau dhau los ua tsis tau tsuas yog muaj zog thiab ruaj khov, tab sis kuj zoo nkauj.
- yam ntxwv thiab kev siv cov slate tiaj tus. Rau facades, ncaj (tsis muaj nthwv dej) asbestos-cement slabs ntawm me thickness thiab hnyav yog siv tshaj rau vov tsev. Lawv yog siv rau ventilated facades, cladding ntawm low-rise vaj tse, vaj tse nyob. Lawv tsim pressed thiab tsis-nias daim hlau. Rau kev yooj yim ntawm kev teeb tsa, lawv raug txiav rau hauv cov squares lossis cov duab plaub raws li qhov kev tsim qauv. Cov neeg tsim khoom muab kev pabcuam ntxiv rau kev txiav thiab pleev xim cov nplooj ntawv raws li tus neeg siv khoom tsis muaj. Pem hauv ntej daim hlau muaj Frost tsis kam, poob siab tsis kam, multifunctionality. Nrog lawv cov kev pab coj ua ib lub pobzeb pem hauv ntej, slate, pobzeb. Txawm li cas los xij, kev ua tiav slate yog cov khoom siv tsis zoo uas yuav tsum tau ua raws li cov txheej txheem kev teeb tsa.
Daim ntawv qhov ntau thiab tsawg
Wavy slate txawv ntawm qhov dav, tuab, tus naj npawb ntawm nthwv dej. Cov khoom tiaj tus yog ntsuas los ntawm qhov loj ntawm ob sab thiab qhov ntom ntom. Txhawm rau xam cov khoom thauj ntawm cov khoom thauj khoom ntawm lub tsev, cov ntxhuav ntawm cov ntawv loj yog siv nyob ntawm lawv qhov loj. Qhov hnyav ntawm ib square meter ntawm cov khoom yog xam thiab, raws li cov ntaub ntawv tau txais, cov ntsiab lus ntawm truss system, lub hauv paus thiab phab ntsa yog ntxiv dag zog. Raws li GOST flatCov nplooj ntawv muaj cov duab plaub nrog qhov ntev ntawm 3.6 m, 3 m, 2.5 m thiab dav ntawm 1.5 m lossis 1.2 m. Qhov loj ntawm ib yam khoom yog los ntawm 35 mus rau 115 kg, nyob ntawm seb qhov loj thiab ntom.
| Daim ntawv loj, m | Nyhav ib daim, kg | |||||
| nias | tsis txaus siab | |||||
| 6 | 8 | 10 | 6 | 8 | 10 | |
| 3, 6 x 1, 5 | 70 | 92 | 115 | 64 | 85 | 104 |
| 3, 6 x 1, 2 | 56 | 74 | 92 | 51 | 67 | 84 |
| 3, 0 x 1, 5 | 59 | 78 | 96 | 53 | 70 | 87 |
| 3, 0 x 1, 2 | 47 | 63 | 77 | 43 | 57 | 70 |
| 2, 0 x 1, 5 | 48 | 64 | 80 | 44 | 59 | 74 |
| 2, 5 x 1, 2 | 38 | 51 | 64 | 35 | 46 | 58 |
Asbestos-cement sheets nrog corrugated profile yog tsim nrog qhov ntev ntawm 1.75 m thiab dav ntawm 0.98 m, 1.125 m, 1.130 m, thickness ntawm 5.8 thiab 7.5 cm. siv cov kev faib tawm raws li tus naj npawb ntawm nthwv dej.
| Dav hauv 'meter' | Length | Thickness in mm | Nyhav hauv kilograms |
| 6 yoj | |||
| 1, 175 | 1,75 | 6 | 26 |
| 1, 175 | 1,75 | 7, 5 | 35 |
| 7 nthwv dej | |||
| 0,98 | 1,75 | 5, 2 | 18, 5 |
| 0,98 | 1,75 | 5,8 | 23, 2 |
| 8 yoj | |||
| 1, 13 | 1,75 | 5,8 | 26, 1 |
| 1, 13 | 1,75 | 7, 5 | 35, 2 |
Lub thickness ntawm cov khoom nyob ntawm nws lub zog thiab tsis kam mus rau kev ntxhov siab. Hauv cov cheeb tsam uas muaj kev nce qib ntawm cov daus hauv lub caij ntuj no, nws raug nquahu kom siv slate nrog lub thickness ntawm 5.8 hli lossis ntau dua. Nyob rau hauv cov cheeb tsam yav qab teb, cov nplooj ntawv sib sib zog nqus ntawm 5.2 hli yog siv los tsim cov tsev ntiav.
Qhov zoo ntawm asbestos-cement sheets
Slate ua los ntawm kev sib xyaw ntawm asbestos thiab cement tau siv hauv kev tsim kho txij li xyoo 1901. Thaum lub sij hawm no, nws muaj pes tsawg leeg thiab lub hauv paus ntsiab lus ntawm ntau lawm tsis tau hloov ntau. Kev hloov kho yog ua rau cov duab thiab cov tsos - dyes thiab cov cuab yeej txiav zoo tau tshwm sim. Lub ru tsev slate tau dhau los ua tsis tau tsuas yog siv tau, tab sis kuj zoo nkauj, thaum khaws cov txiaj ntsig:
- Strength - daim ntawv asbestos-cement tuaj yeem taug kev, nws tuaj yeem tiv taus cov daus daus nyob rau sab qaum teb. Resistant rau cov khoom ntog thiab cua daj cua dub.
- Hluav taws kub - tsis hlawv, tsis haus luam yeeb, tsis kam nplaim taws. Haum rau kev tsim cov ru tsev hauv cov menyuam yaus lub tsev.
- Tsawg thermal conductivity - lub ru tsev slate tsis kub nyob rau hauv lub hnub thiab tsis cia txias los ntawm Frost. Nyob rau hauv ib lub tsev nrog xws lilub ru tsev yog xis nyob rau lub caij ntuj sov thiab lub caij ntuj no.
- Resistant rau corrosion - tsis xeb, tsis tas yuav tsum tau siv cov tshuaj tiv thaiv tshwj xeeb.
- Resistant rau acids - nyob rau hauv cov cheeb tsam nrog unfavorable ecology, nws khaws nws cov khoom thaum lub sij hawm acid los nag tsis hloov nws cov duab, xim thiab thermal zog.
- Tsis muaj hluav taws xob, nyab xeeb hauv nag xob nag cua.
- Nws muaj suab nrov rwb thaiv tsev yam ntxwv. Cov dej nag tsis tsoo lub ru tsev, lub suab nrov ntawm txoj kev tsis nkag mus rau hauv lub tsev uas muaj cov ntawv slate.
- Nqis - tus nqi ntawm asbestos cement txheej yog 2-5 npaug qis dua tus nqi ntawm cov khoom siv vov tsev nrov.
- Ntev-ntev - qhov nruab nrab lub neej kev pabcuam ntawm lub ru tsev slate yog 30-60 xyoo, nyob ntawm daim ntawv tuab, kev teeb tsa zoo thiab kev ua haujlwm.
Flaws
- Carcinogenicity - slate yog fraught nrog txaus ntshai yog ua los ntawm amphibole asbestos. Hauv ntau lub tebchaws, kev siv cov ntxhia no hauv kev tsim kho yog nruj me ntsis txwv tsis pub vim nws muaj peev xwm los daws cov plua plav hauv tib neeg lub ntsws thiab tshuaj lom lub cev. Nws tau raug pov thawj tias cov neeg ua haujlwm hauv asbestos factories raug mob qog noj ntshav ntau dua li lwm tus. Lavxias teb sab slate raws li GOST yog tsim los ntawm kev nyab xeeb chrysotile asbestos. Txawm li cas los xij, nws yog ib qho nyuaj rau kev txheeb xyuas qhov twg cov pob zeb hauv lub ru tsev yog tsim los ntawm cov khoom ntiag tug. Yog li ntawd, kev siv cov asbestos-cement slabs tsis pom zoo rau sab hauv cladding. Thaum ua haujlwm nrog lawv, nws raug qhia kom ua raws li kev ceev faj txog kev nyab xeeb thiab tiv thaiv kab mob ua pa.
- Nyhav - ib square meter ntawm slate hnyav 9-17 kg. ua haujlwm nrog cov khoom noua tau tsuas yog nrog cov neeg pab lossis tom qab txiav ua ob peb daim.
- Fragility - thaum cov khoom hnyav poob lossis raug ntaus, nws tawg mus rau ntau qhov chaw. Yuav tsum tau cov cuab yeej tshwj xeeb thiab fasteners rau kev xa khoom thiab kev teeb tsa.
slate roofs
Slate yog siv dav thiab nrov ua cov khoom siv vov tsev. Raws li cov txiaj ntsig zoo no, nws tau siv txhua qhov chaw thiab tsim tawm ntawm 11 lub chaw tsim khoom hauv tebchaws Russia.
Classic corrugated slate roofing yog ib qho pom nyob rau hauv txhua cheeb tsam ntawm lub teb chaws.
Lub ru tsev slate muaj peev xwm txhawb nqa qhov hnyav ntawm tus neeg laus, uas yooj yim heev rau kev txhim kho, tu thiab kho.
Ntawm thev naus laus zis muab cov khoom siv no saib tshiab thaum khaws cov yam ntxwv thiab cov txiaj ntsig.
Phab ntsa cladding nrog slate
Thaum sab nrauv phab ntsa cladding nrog cov pav ca asbestos cement, cov tswv tsev hais txog nws tus nqi qis, muaj peev xwm ua raws li ntau yam ntaub ntawv tiav, yooj yim ntawm installation, durability thiab soundproofing zoo.
Cov nplooj ntawv ncaj nraim yog siv rau phab ntsa, vaj huam sib luag, pem teb, tsiaj txhu thiab ua liaj ua teb.
laj kab thiab thaiv
Slate laj kab tsis hlawv, tsis rot, tsis deform, tsis ntshai ntawm ya raws, hnub, tshav kub thiab tekub. Nws yog pheej yig, yooj yim rau nruab. Nws tuaj yeem pleev xim tau yooj yim kom phim tus qauv tsim ntawm lub xaib.
Asbestos cement kav
Slate kav dej yog siv rau kev tso dej tawm ntawm qhov chaw, rau qhov dej, qhov chimney, qhov tso dej, khib nyiab chutes, cua sov.
Vim muaj ntau qhov ntau thiab tsawg thiab hom slate khoom los ntawm nws tau siv ntau qhov chaw ntawm kev tsim kho. Tus nqi qis, kev ntseeg siab thiab kev ua tau zoo ua pov thawj ua rau nws tuaj yeem pom zoo cov ntaub ntawv asbestos hauv kev tsim kho thiab kho kom zoo nkauj ntawm cov tsev ntiag tug, suav nrog tsis muaj kev koom tes ntawm cov kws tsim khoom.
