Tam sim no, ob hom cib siv hauv kev tsim kho. Nws yog silicate thiab ceramic. Txiv qaub, quartz xuab zeb thiab dej yog siv los ua raw khoom rau thawj. Xws li ib lub cib tau ntev tau paub rau noob neej thiab yog qhov txawv ntawm lub suab rwb thaiv tsev zoo. Piv nrog rau cov ceramic, silicate muaj qhov ntom ntom dua, tab sis koj yuav tsum nkag siab tias cov khoom siv no muaj ntau qhov tsis zoo, yog li nws tsis yog siv rau kev tsim kho ntawm lub cub tawg thiab lub hauv paus. Ceramic yog tsim los ntawm cov av nplaum zoo tib yam. Nws raug rho tawm haujlwm hauv lub tshuab ziab khaub ncaws. Txawm li cas los xij, kev siv tshuab tua hluav taws yuav txawv. Nws yog los ntawm cov yam ntxwv no uas cov khoom ntawm lub cib yuav nyob ntawm. Cov khoom siv ceramic tuaj yeem ua tau zoo tib yam thiab lub ntsej muag.
Yog li, ob hom cib tuaj yeem muaj cov yam ntxwv zoo. Tab sis tsis ntev los noaerated qhob pib nyob rau hauv kev xav tau zoo. Nws kuj muaj ntau qhov zoo. Yog li ntawd, lo lus nug ntawm qhov twg yog qhov zoo dua - cib los yog aerated pob zeb rau kev tsim kho ntawm lub tsev nyob, yog ib txwm muaj feem xyuam. Zoo, cia peb sib piv cov ntaub ntawv no kom ntxaws.
Ntawm ntawm aerated qhob
Qhov no yog dab tsi? Aerated qhob yog ib hom cellular pob zeb. Qhov no yog cov khoom siv dag zog nrog cov cua sib xyaw ua ke. Cov roj thaiv muaj cov hmoov txhuas, quartz xuab zeb, cement, txiv qaub thiab dej. Qee zaum cov khib nyiab ntxiv rau qhov muaj pes tsawg leeg - tshauv thiab slag. Qhov no txo tus nqi ntawm kev tsim khoom, tab sis nws kuj cuam tshuam qhov zoo ntawm cov khoom siv hauv tsev.
Lub tshuab tsim cov khoom siv no yooj yim heev. Cov muaj pes tsawg leeg yog tov nrog dej thiab ncuav rau hauv ib lub pwm. Nyob rau hauv rooj plaub no, aluminium hmoov reacts nrog txiv qaub. Yog li ntawd, qhov sib tov nce, thiab tom qab ntawd tau txais ib daim ntawv khov. Qhov loj no yog txiav mus rau hauv cov blocks, uas yog tom qab ntawd ua tiav nyob rau hauv siab nyob rau hauv ib tug autoclave. Aerated qhob thawj zaug tshwm sim 85 xyoo dhau los. Vim yog cov qauv ntxeem tau, cov khoom siv no muaj thermal rwb thaiv tsev. Nyob rau hauv cov nqe lus ntawm lub cev khoom, aerated qhob zoo li ntoo. Nws yog sov, breathable thiab environmentally friendly khoom. Nws yog ib qho yooj yim los txiav thiab xyaum. Tib lub sijhawm, cov khoom siv hluav taws kub resistant thiab tsis rot.
Yog li, cov roj thaiv yog cov khoom siv ruaj khov uas tso cai rau koj los tsim ntau lub tsev. Phab ntsa thickness thiab thermal conductivity yuav txawv. Tab sis nws tsis pom zoo kom tsim los ntawm cov roj thaivcov vaj tse saum peb plag tsev.
mass
Ntawm qhov nruab nrab, cov roj thaiv hnyav hnyav 22 kilograms, thaum nws qhov ntev yog ntau dua li cov cib. Yog li, ib lub cib ntawm tib lub ntim yuav hnyav 64 kilograms. Nyob rau tib lub sijhawm, cellular aerated qhob zoo kawg nkaus absorbs suab, yog li tsis tas yuav tsum tau ntxiv suab rwb thaiv tsev.
Sib piv specifications
Yuav kom nkag siab qhov twg zoo dua - cib lossis aerated pob zeb, cia peb sib piv lawv cov yam ntxwv:
- Strength limit. Rau ib lub cib, qhov ntsuas no yog los ntawm 110 mus rau 120 kilograms ib square centimeter. Cov roj thaiv tsis tshua muaj zog. Qhov kev ntsuas no tsis pub tshaj 50 kilograms ib square centimeter.
- Nyhav. Qhov hnyav ntawm ib lub cubic meter ntawm cib yog los ntawm 1.2 mus rau 2 tons. Cov roj thaiv yuav hnyav li ntawm 200 txog 900 kilograms.
- Thermal conductivity. Rau masonry los ntawm cov roj blocks, qhov ntsuas no yog 0.09-0.12 W / mk. Rau cib - 0.46 W/mk.
- Frost resistance. Rau roj thaiv - 50 cycles, rau cib - los ntawm 75 mus rau 100.
- nqus dej. Rau aerated qhob, dej nqus yog 20 feem pua ntawm qhov hnyav, rau cib - tsis ntau tshaj 12. Qhov no txhais tau tias thawj cov khoom xav tau kev tiv thaiv ntxiv. Tab sis peb yuav tham txog qhov no me ntsis tom qab.
- Hluav taws kub. Nov yog qhov piav qhia los ntawm chav kawm. Ob leeg yog thawj chav kawm. Qhov no txhais tau li cas, peb yuav xav txog me ntsis tom qab.
- Size. Gas block muaj qhov loj me hauv qab no: 20x30x60 centimeters. Cib - 6.5x12x25 cm.
- Quantity. Muaj 28 qhov roj av lossis 380 cib ib lub cubic meter.
Dab tsi yog qhov zoo dua - cib lossis aerated pob zeb rau kev tsim vaj tsev nyob? Paub txog cov yam ntxwv no, txhua tus tuaj yeem txiav txim siab seb puas yog ib qho khoom siv tsim nyog rau kev tsim lub tsev. Tab sis txhawm rau kom nkag siab zoo dua cov lus teb rau lo lus nug, peb yuav ua kom ntxaws sib piv ntawm aerated qhob thiab cib raws li cov yam ntxwv.
Compressive Strength Factor
Vim li cas qhov ntsuas no tseem ceeb? Lub zog ntawm lub thawv hauv tsev yuav ncaj qha nyob ntawm qhov ntsuas no. Qhov ntau cov plag tsev nws muaj, qhov hnyav dua cov plag tsev yuav yog. Yog li ntawd, qhov kev nyab xeeb yuav tsum siab.
Example
Piv txwv li, peb yuav tsum ua ib lub teb chaws ob-zaj tsev nrog rau hauv qab daus. Qhov siab ntawm txhua lub tsev yog 2.5 meters. Nyob rau tib lub sijhawm, cov plag tsev ntawm cov plag tsev yog ua los ntawm cov pob zeb ua kom muaj zog. Nyob rau hauv cov ntaub ntawv no, lub load-bearing phab ntsa yuav tsum tau ua los ntawm cib, vim hais tias cov khoom no muaj peev xwm tiv taus hnyav loads. Tab sis aerated qhob yuav tsis tiv taus xws li loads. Tom qab kev tsim kho, xws li ib lub tsev yuav qhib ntawm cov seams (sib cais yog muab). Nws kuj tsis pom zoo kom ua lub hauv paus ntawm aerated qhob. Txawm li cas los xij, nyob rau hauv rooj plaub no, cov phab ntsa uas tsis yog kabmob ua los ntawm cov pob zeb aerated tuaj yeem txhim kho. Qhov no yuav yog ib qho kev daws teeb meem zoo thiab tsis yog qhov kev ntseeg siab.
Thermal conductivity
Qhov kev ntsuas no tsis tseem ceeb tsawg. Lub coefficient ntawm thermal conductivity yuav txiav txim siab lub peev xwm ntawm phab ntsa kom dhau cua sov los ntawm nws tus kheej. Qhov siab dua qhov ntsuas no, qhov zoo dua cov khoom. Yav dhau los, peb muab cov yam ntxwv sib piv. Qhov twg yog qhov zoo dua - cib lossis aerated pob zeb? Hauv qhov noaerated qhob yog kom meej meej nyob rau hauv cov hlau lead. Nws thermal conductivity yog plaub zaug siab dua li ntawm lub cib. Yog li ntawd, raws li qhov yuav tsum tau ua, nws yog ib qho tsim nyog los tsim cov phab ntsa cib nrog ib lub thickness ntawm tsawg kawg yog ib 'meter'. Rau cov roj thaiv, lub thickness ntawm 50 centimeters yog txaus. Kev tshuaj xyuas hais tias tus nqi ntawm kev tsim lub tsev cib yuav siab dua, vim qhov teeb meem ntawm thermal rwb thaiv tsev yuav tsum tau hais ntxiv. Yog tias koj siv cov khoom siv roj rau cov phab ntsa, tsis muaj kev rwb thaiv tsev ntxiv. Lub coefficient ntawm thermal conductivity ntawm cov phab ntsa yog tsawg heev. Hauv ib lub tsev zoo li no, huab cua sov yuav nyob twj ywm ntev li ntev tau. Thiab nrog cov phab ntsa cib, lub tsev "freezes" sai heev.
dej nqus coefficient
qhov ntsuas no ntsuas li cas? Nws yog txiav txim siab los ntawm lub peev xwm ntawm cov khoom siv hauv tsev kom nqus dej thiab khaws cia rau hauv nws tus kheej. Vim yog dej nqus, cov khoom ntawm cov khoom deteriorate. Ua ntej ntawm tag nrho cov, qhov tsim no ua tsis tshua muaj zog. Qhov twg yog qhov zoo dua - cib lossis aerated pob zeb? Hauv qhov no, lub cib yeej. Cov roj thaiv absorbs ib thiab ib nrab zaug ntxiv noo noo. Yog li ntawd, aerated pob zeb phab ntsa yuav tsum tau ntxiv waterproofing. Yog tsis poob, nws yog ib qhov tsim nyog los clad lub facade ntawm lub tsev. Feem ntau plaster yog siv rau qhov no. Raws li rau lub tsev cib, nws tsis xav tau ntxiv cladding. Txawm hais tias niaj hnub no feem ntau siv qee hom cladding rau cov phab ntsa. Qhov no yog sab lossis tib lub plaster.
hluav taws kub retardant
Qhov no yog lub peev xwm ntawm cov khoom siv los tiv thaiv qhov kub thiab txias. Hauv lwm lo lus,Qhov coefficient no qhia tias ntev npaum li cas cov qauv yuav tawg hauv hluav taws. Raws li cov kev cai, ob qho tib si cov ntaub ntawv ntawm no sib haum mus rau thawj chav kawm. Qhov no txhais li cas? Cov ntaub ntawv hauv chav kawm thib ib muaj lub sijhawm tua hluav taws tsawg kawg yog 2.5 teev.
Aerated qhob thaiv thiab cib nqi npaum li cas?
Cov lus nug no txaus siab ntau. Ib qho aerated qhob thaiv nqi npaum li cas? Tus nqi ntawm ib tug cubic meter yog hais txog 4 txhiab rubles. Cov cib daj yuav raug nqi txog 7 txhiab rubles ib cubic meter. Tus naj npawb ntawm cov blocks thiab cib rau ib lub voos xwmfab yuav txawv. Qhov ceev ntawm kev ua hauj lwm kuj txawv. Kev tsim lub tsev siv cov cib daj siv sijhawm ntev. Raws li kev txheeb xyuas, lub cib zoo yuav tsum sib haum mus rau chav kawm tsawg kawg yog M200. Thiab nws kim. Ntxiv rau tus nqi ntawm cov khoom siv nws tus kheej, koj yuav tsum xav txog tus nqi ntawm kev tso haujlwm. Tus nqi ntawm kev tsim lub tsev cib yuav twv yuav raug siab dua. Qhov no yog txawm tias lub tsev zoo li no yuav tsis raug kab nrog plaster. Nws kuj yuav tsum tau hais tias lub suab pov thawj ntawm cov pob zeb aerated yog siab dua.
Qhov tseeb, lub cib yog 13 npaug me dua li cov roj thaiv, tab sis hnyav plaub npaug ntxiv. Qhov hnyav ntawm aerated pob zeb masonry yog 400 kilograms, thiab cib - 1800. Nyob rau hauv kev xyaum, qhov no txhais tau hais tias nws yuav siv sij hawm tsawg kawg yog ob zaug raws li ntev raws li ntev mus nteg bricks. Tus nqi ntawm lub tsev ua los ntawm aerated qhob yuav qis dua. Tab sis tseem, qhov twg yog qhov zoo dua los xaiv? Txhawm rau sau cov lus saum toj no:
- Ib qhov zoo roj thaiv yuav pheej yig duazoo cib. Tsis tas li ntawd, nws nyuaj rau nrhiav cov cib zoo niaj hnub no. Ntau tus tab tom sim txuag ntawm kev tsim khoom. Tus nqi ntawm ib lub tsev ua los ntawm cov pob zeb aerated yuav qis dua.
- Ceramic cib ua cov khoom siv hauv tsev tau siv ntau tshaj tsib caug xyoo. Ntau tus neeg paub tias lub tsev zoo li cas. Lawv muaj zog heev. Tab sis yuav ua li cas lub tsev los ntawm cov pa roj, uas tau tshwm sim tsis ntev los no, yuav coj li cas yog ib lo lus nug loj.
- Cov roj thaiv yog superior rau cib raws li cov yam ntxwv ntawm kev ua haujlwm. Tsis tas yuav ua kom cov phab ntsa tuab thiab ua cov thermal rwb thaiv tsev. Tab sis txij li cov khoom muaj peev xwm nqus tau noo noo, waterproofing aerated qhob yog indispensable. Yog li ntawd, sab nrauv tiav yog yuav tsum tau. Lub phab ntsa cib tuaj yeem sawv "liab" tau ob peb xyoos.
- Brick muaj peev xwm ua tau siab. Yog li ntawd, cov phab ntsa thauj khoom yog ib txwm ua los ntawm nws.
Raws li koj tuaj yeem pom, cov ntaub ntawv no muaj ntau qhov sib txawv. Hais unequivocally uas yog zoo dua - ib tug gas block los yog cib, yuav tsis ua hauj lwm. Ob leeg muaj lawv qhov zoo thiab qhov tsis zoo. Tab sis tseem, ntau tus neeg nyiam siv cov roj thaiv. Qee tus tau tsim kev ntseeg ruaj khov hauv lawv lub siab tias lub tsev ruaj khov tsuas yog ua los ntawm cib. Qhov no tsis muaj tseeb. Yog tias koj xav tau tsim cov qauv hauv ib lub sijhawm luv luv thiab tib lub sijhawm nws yuav tsum ntseeg tau, koj tuaj yeem ua cov hauv qab no. Cib yog siv rau cov phab ntsa thauj khoom, thiab cov roj thaiv yog siv rau tag nrho lwm tus. Qhov no yog qhov kev xaiv zoo tshaj plaws rau kev tsim ib lub tsev ntiag tug. Txawm hais tias qee tus ua cov phab ntsa ntawm cov khoom siv roj av. Cov kws tshaj lij hais tias yogkoj tuaj yeem ua tau, tab sis tsuas yog tias nws yog ib lub tsev ib-zaj nrog lub tsev pheeb suab.
