Hollow blocks tau nquag siv hauv kev tsim cov tsev qis qis niaj hnub no. Lawv yog cov kev xaiv zoo tshaj plaws rau cov khoom hnyav, lub cev tag nrho thiab zoo tagnrho rau kev siv ntiag tug. Muaj ntau ntau yam ntawm hollow pob zeb nyob rau hauv kev ua lag luam. Peb yuav tham txog cov khoom thiab qhov sib txawv ntawm txhua tus ntawm lawv hauv peb tsab xov xwm.
qhov sib txawv tseem ceeb thiab hom khoom hollow
Blocks nrog cov qauv honeycomb yog qhov ntxim nyiam vim lawv hnav. Nws yog ib qho yooj yim rau cov craftsmen ua hauj lwm nrog lawv, vim hais tias kev tsim kho ntawm lub tsev tsis xav tau muaj cov khoom tshwj xeeb.
Qhov thib ob kom zoo dua ntawm hollow blocks yog cov thermal conductivity tsawg. Cov hnab ntim cua hauv lub pob zeb tsis tso cai rau cov khoom kom dhau los ntawm cov cua sov thiab cov suab nrov dhau los ntawm nws.
Physico-mechanical tsis ntawm cov ntaub ntawv nyob ntawm lawv ntau yam thiab raw cov ntaub ntawv uas lawv tau tsim. Hnub no peb yuav saib 4 yam tseem ceeb:
- khoom siv pob zeb;
- nthuav pob zebkhoom;
- ceramic blocks;
- iav xaiv.
Txhua tus ntawm lawv muaj ntau qhov tshwj xeeb zoo, tab sis lawv tsis muaj qhov tsis zoo - tsis muaj zog. Hollow cov khoom yuav tsum tau ceev faj thaum lub sij hawm masonry thiab siv tsis tau rau cov tsev siab tshaj 2 plag tsev.
Txoj kev ua vaj tse pob zeb
Hollow pob zeb yog tsim los ntawm cov cement, xuab zeb, dej thiab pob zeb. Kev sib xyaw ntawm cov khoom tseem ceeb yog nchuav rau hauv pwm tshwj xeeb thiab xa mus rau lub vibropress, qhov twg cov txheej txheem hardening tshwm sim.
Ntawm qhov tso zis, cov chaw tsim khoom tau txais cov khoom lag luam grey txawm tias muaj cov phab ntsa thiab cov qauv zoo ib yam. Cov khoom muaj lub zog siab thiab qhov hnyav: ntawm 14 txog 17 kg.
Hollow khoom vaj khoom tsev faib ua 2 pawg:
- wall;
- partition.
Rau kev tsim kho cov phab ntsa load-bearing rau ntau lub hom phiaj, cov khoom ntawm thawj pab pawg tau siv. Lawv yog cov yam ntxwv ntawm qhov ntev ntawm 190x190x390 mm. Sab hauv partitions yog tsim los ntawm kev faib ntau yam nrog tsis 90 x 190 x 390.
Cov qauv ntawm cov pob zeb ua rau nws yooj yim los txhim kho cov phab ntsa thiab, yog tias tsim nyog, ntxiv dag zog rau lawv nrog pob zeb mortar. Cov phab ntsa ntawm cov blocks no zoo heev, uas pab txhawb kom lawv ua tiav ntxiv.
Airdite-concrete blocks
Lub tsev pob zeb ua los ntawm cov av nplaum nthuav dav ua ke cov khoom zoo ntawm cov cib liab thiab cov khoom siv ntawm tes. Lawv yog tsim los ntawm cov cement, xuab zeb, dej thiabnthuav av nplaum. Qhov kawg tivthaiv muab cov khoom lightness thiab siab thermal rwb thaiv tsev muaj peev xwm. Nyob rau tib lub sijhawm, cov yam ntxwv ntawm lub zog ntawm cov khoom tsis tuaj yeem ua rau tsis zoo.
Expanded qhob hollow blocks yog ob hom:
- wall;
- partition.
Qhov ntev ntawm cov khoom ntawm thawj ntau yam txawv ntawm 90 txog 390 hli. Qhov dav ntawm ib lub thaiv pib los ntawm 138 hli thiab ncav cuag 288 hli. Qhov siab ntawm phab ntsa pob zeb yog 138 mm (muaj kev xaiv nrog qhov ntsuas ntawm 188 mm). Qhov hnyav ntawm ib qho yog 12 kg.
Dimensions ntawm partitioning ntau yam - 390 x 90 x 188 mm. Qhov hnyav ntawm cov khoom no yog 6.5 kg. Tus nqi ntawm tus qauv thaiv yog kwv yees li 40 rubles, thaum cov khoom muab faib muaj tus nqi ntawm 20 rubles ib thooj.
yam ntxwv ntawm ceramic blocks
Rau cov khoom siv ceramic, cov av nplaum liab yog siv, uas yog cov khoom siv tseem ceeb rau masonry cib. Txawm li cas los xij, cov khoom lag luam thaiv yog tus yam ntxwv los ntawm kev nce ntxiv, uas ua rau nws tuaj yeem txo lub sijhawm rau kev txhim kho phab ntsa.
Thaum lub sij hawm tsim cov hollow ceramic blocks, sawdust yog ntxiv rau cov av nplaum sib tov. Cov chaw tsim khoom tsim cov pob zeb hauv qee qhov ntau thiab tsawg thiab tua lawv.
Raws li kev kho cua sov, sawdust hlawv tawm, tsim voids hauv pob zeb. Cov qauv cellular tau txais nyob rau hauv txoj kev no pab txhawb kom muaj cua sov zoo nyob rau hauv qhov chaw tsim, thiab sivnatural raw khoom cia peb tham txog tej yam kev phooj ywg zoo ntawm cov khoom.
Zoo li cov kev xaiv dhau los, ceramic cib tuaj yeem ua phab ntsa thiab muab faib. Cov khoom ntawm thawj hom muaj qhov ntev ntawm 250 x 380 x 219, 380 x 250 x 219, 440 x 250 x 219 thiab 510 x 250 x 219 mm. Cov khoom muab faib yog cov yam ntxwv ntawm qhov ntev ntawm 120 thiab 180 hli, thaum qhov dav thiab qhov siab tsis zoo ib yam.
Tus nqi ntawm phab ntsa thaiv pib los ntawm 90 rubles ib thooj, thiab cov khoom muab faib muaj tus nqi ntawm 45 txog 100 rubles. Thaiv hnyav - los ntawm 8 mus rau 30 kg.
iav
iav hollow blocks yog tsim los rau kev tsim kho tus kheej txhawb nqa sab hauv thiab sab nrauv phab ntsa. Lawv lub ntsiab sib txawv yog lub teeb transmittance. Nws raug nquahu kom siv cov khoom no nyob rau hauv rooj plaub uas nws tsim nyog los xyuas kom meej lub hnub ci ntws mus rau hauv chav tsev, thaum lub pob tshab ntawm phab ntsa yuav tsum tsawg.
Cov pob tshab pob tshab yog tsim los ntawm ob lub iav square thawv los ntawm kev sib txuas. Muaj qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Cov ntaub ntawv zoo sib xws kuj siv rau hauv kev kho kom zoo nkauj phab ntsa. Ua li no, cov tuam txhab tsim cov khoom lag luam daj, ntsuab, xiav thiab liab.
Standard phab ntsa hollow thaiv tuaj yeem muaj cov hauv qab no tsis muaj - 244 X 244 X 98, 194 X 194 X 98, 234 X 234 X 98 thiab 184 X 184 X 98 mm. Qhov hnyav ntawm ib yam khoom - los ntawm2.5 rau 4.3 kg. Tus nqi ntawm ib lub thaiv pib los ntawm 110 rubles ib thooj.
Sib piv cov ntsiab lus ntawm txhua yam
Txhawm rau txiav txim siab qhov twg ntawm cov kev xaiv tau teev tseg yog qhov tsim nyog tshaj plaws rau kev ua haujlwm tom ntej, koj yuav tsum kawm cov yam ntxwv ntawm txhua tus ntawm lawv.
Cov khoom iav muaj qhov ntom ntawm 800 kg / m3, thaum lawv lub zog compressive yog 4-5 MPa. Raws li lwm cov txheej txheem, nws tsis muaj kev nkag siab zoo los piv rau lawv, txij li ntau dua lawv ua haujlwm kho kom zoo nkauj.
Rau cov khoom siv av nplaum nthuav dav, cov cim tseem ceeb yog raws li hauv qab no:
- thermal conductivity theem - 0.35 W / m;
- suab nqus - los ntawm 41 txog 62 dB;
- frost resistance - F 50;
- compressive zog - nruab nrab;
- dej nqus - kwv yees li 50%;
- block zog - M 50.
Hollow blocks tsis ntsws txhua, uas tso cai rau ua tiav tam sim tom qab kev tsim kho. Cov khoom siv tiv taus hluav taws heev, tiv taus qhov kub ntawm 1000 degrees (rau 10 feeb).
pob zeb pob zeb muaj cov yam ntxwv hauv qab no:
- thermal conductivity - los ntawm 0.15 txog 0.35 W / m;
- suab nqus - ntawm 50 txog 58 dB;
- frost tsis kam - los ntawm F 15 txog F 35;
- compressive zog - qis;
- dej nqus - 34%;
- block zog - M 150.
Nws yog qhov nyuaj heev los tsoo thiab rhuav tshem lub pob zeb ntawm koj tus kheej tes, uas yooj yim heev rau kev tsim cov phab ntsa thiab cov partitions.
cov khoom siv ceramic yog cov yam ntxwv ntawm cov khoom hauv qab no:
- thermal conductivity coefficient - los ntawm 0.15 txog 0.25 W / m;
- suab nqus - 53.5 dB;
- frost tsis kam - los ntawm F 35 txog F 50;
- compressive zog - nruab nrab;
- dej nqus - 21%;
- thaiv lub zog - los ntawm M 75 txog M 150.
av nplaum yog ib qho ntawm cov khoom siv sov tshaj plaws. Cov phab ntsa zoo li no khaws cov cua sov rau lub sijhawm ntev, cia koj txo cov nqi cua sov. Txawm li cas los xij, lawv tsis yooj yim heev, uas ua rau nws nyuaj rau nruab cov rooj tog dai hnyav thiab nteg hluav taws xob.
Kev xaiv ntawm hollow blocks yuav tsum tau ua raws li qhov xav tau ntawm tus tswv. Yog tias kev txuag hluav taws xob yog qhov tseem ceeb, muab kev nyiam rau ceramics. Rau cov neeg uas feem ntau txaus siab rau lub zog ntawm cov khoom siv hauv tsev, pob zeb thiab nthuav av nplaum pob zeb yog qhov zoo dua. Txawm li cas los xij, koj yuav tau txais cov khoom muaj txiaj ntsig zoo rau cov nyiaj.
