Gas silicate blocks: qhov tsis zoo, qhov zoo, yam ntxwv

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Gas silicate blocks: qhov tsis zoo, qhov zoo, yam ntxwv
Gas silicate blocks: qhov tsis zoo, qhov zoo, yam ntxwv

Video: Gas silicate blocks: qhov tsis zoo, qhov zoo, yam ntxwv

Video: Gas silicate blocks: qhov tsis zoo, qhov zoo, yam ntxwv
Video: Основные ошибки при возведении перегородок из газобетона #5 2024, Tej zaum
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Raws li kev xyaum qhia, kev tsim kho ntawm cov partitions thiab load-bearing phab ntsa yuav siv sij hawm yuav luag 50% ntawm lub tsev cov ntaub ntawv xav tau los tsim tag nrho lub tsev. Txhawm rau txo cov nqi tsim kho, cov neeg siv khoom xaiv cov khoom siv nrog cov yam ntxwv zoo sib xws tab sis tus nqi qis dua. Ntawm cov ntaub ntawv no yog cov roj silicate blocks.

Paub txog cov khoom ntawm cov khoom no, lawv qhov tsis zoo thiab qhov zoo yuav pab kom tsis txhob ua yuam kev uas tuaj yeem cuam tshuam rau lub tsev zoo thiab nws cov kav ntev.

khoom nta

Ntau lawm nta
Ntau lawm nta

Tus nqi qis yog qhov txiaj ntsig tseem ceeb ntawm cov roj silicate blocks, ib square meter ntawm lawv raug nqi ob zaug pheej yig dua thaum siv cib. Lub peev xwm los tsim cov khoom ntawm cov duab nyuaj kuj tseem ceeb heev, vim tias qhov nrawm ntawm kev tsim kho lub tsev nce siab.

Gas silicate yog subspecies ntawm cellular pob zeb. Rau nws cov chaw tsim khoom, kev lag luam autoclave yog siv, tab sis nws kuj tseem tuaj yeem tsim cov khoom hauv tsev. Cov khoom hauv qab no ua cov khoom siv raw:

  1. Portland cement.
  2. Aluminium hmoov.
  3. YSilica aggregate.
  4. dej.

Catalyst - quicklime, nws reacts nrog txhuas thiab foams qhov sib tov. Yog li ntawd, hydrogen raug tso tawm, tsim cov npuas me me. Hauv kev tsim khoom hauv autoclave, tom qab sib tov, qhov loj yog steamed thiab nchuav rau hauv pwm. Tom qab hardening, lub phaj yog txiav mus rau hauv cov ntsiab lus ntawm qhov xav tau qhov loj thiab cov duab.

Hom thaiv cov qauv

Cov yam ntxwv ntawm kev ua haujlwm nrog cov khoom siv
Cov yam ntxwv ntawm kev ua haujlwm nrog cov khoom siv

Cov khoom los ntawm qhov ntom ntom tau muab faib ua ob peb hom subspecies:

  1. Gas silicate blocks nrog compressive zog D700. Cov khoom siv no yog qhov kev xaiv zoo tshaj plaws rau kev tsim vaj tsev ntau lub tsev, ob qho tib si kev lag luam thiab thaj chaw. Hauv kev tsim kho qis, nws yog siv rau kev tsim kho cov phab ntsa thiab cov khoom siv.
  2. Cov khoom muaj zog yam ntxwv D500-D600. Lawv yog siv nyob rau hauv kev tsim kho ntawm low-rise (ntau tshaj - peb plag tsev) lug. Hauv cov cheeb tsam uas muaj huab cua sov, cov tsev zoo li no tsis xav tau kev rwb thaiv tsev.
  3. cov khoom siv hluav taws xob kub. Lub zog ntawm daim hlau ntawm hom no yog D400. Lawv yog siv rau kev rwb thaiv tsev ntawm cov khoom tsim los yog tsim tshiab los yog rau kev tsim kho ntawm cov khoom siv uas tsis yog-loading.
  4. Blocks qis dua 400 kg/cu. m. Kev faib tawm ntawm cov qauv zoo li no yog qhov tsawg heev. Lawv tsuas yog siv tau los ua cov khoom siv hluav taws xob, piv txwv li, rau cov khoom siv cua sov. Vim yog lawv qhov qis qis, cov laug cam tsis txhob cia cua sov thiab yog li ntawd, yog li ntawd lawv sawv cev ntawm cov rwb thaiv tsev uas yog tshaj plaws.

Note:Txawm hais tias lub zog ntawm cov khoom lag luam, lawv tau siv rau hauv kev tsim kho ntawm ntau lub tsev thiab cov chaw tsim khoom tsuas yog ua lub rhaub.

Khoom specifications

Cov ntsiab lus tseem ceeb yog raws li hauv qab no:

  1. Kev muaj peev xwm kub tshwj xeeb. Qhov taw qhia yog ntsuas hauv kJ / kg° С. Rau cov pa roj silicate, nws yog sib npaug rau ib qho, thaum rau cov khoom siv ntxiv dag zog nws sib raug rau 0.84.
  2. Thermal conductivity. Qhov ntom ntawm cov roj silicate (0.14 W / m° C) zoo ib yam li qhov ntom ntawm spruce lossis ntoo thuv, yog li ntawd, nws ua rau cov cua sov tsis zoo li cov ntaub ntawv los ntawm cov ntoo ntawm cov hom no. Rau kev sib piv, qhov ntom ntawm cov pob zeb muaj zog yog 2.04, yog li cov tsev ua los ntawm cov khoom no yog kub thaum lub caij ntuj sov thiab txias rau lub caij ntuj no.
  3. Sound absorption. Vim muaj cov voids hauv cov blocks, lub suab kis tsis zoo.
  4. Cyclical Frost Resistance. Nyob ntawm qhov ntom ntawm cov khoom - qhov siab dua, qhov khov / thaw cycles lub tsev withstands. Yog li, cov blocks nrog qhov ntsuas qhov ntsuas siab tshaj 600 tuaj yeem tiv taus mus txog 50 lub voj voog, uas yog, xyoo. Yog tias lawv muaj kev tiv thaiv los ntawm cua thiab noo noo, lub neej kev pabcuam tuaj yeem nce 50%.

khoom hnyav

Phab ntsa shaping
Phab ntsa shaping

Rau lub tsev, nws yog ib qho tseem ceeb heev kom paub qhov hnyav ntawm cov khoom kom thiaj li xaiv qhov kev xaiv lub hauv paus txhim khu kev qha. Txawm hais tias cov roj silicate hnyav dua li cib thiab pob zeb, nws kuj muaj nws qhov hnyav. Qhov parameter no feem ntau nyob ntawm hom khoom. Piv txwv li, ib lub voos xwmfab ntawm D300 hom roj silicate blocks hnyav 300 kg, D500 hom - ib nrab ib tuj, D800 hom - 0.8 tons. Qhov hnyav ntawm ib tus neeg thaiv tsis yog nyob ntawm hom aerated pob zeb xwb, tab sis kuj nyob ntawm nws qhov ntev.

Yuav xam qhov loj ntawm ib qho thaiv, qhov hnyav ntawm ib lub cubic meter muab faib los ntawm cov khoom hauv nws. Yog li, piv txwv li, ib lub voos xwmfab ntawm cov qauv thaiv ntsuas 25x40x60 cm hnyav 500 kg thiab muaj 16 yam. Nws yog ib qho yooj yim los xam tias 500:16=31.25 kg. Cov khoom lag luam zoo sib xws ntawm hom 400 hnyav 25 kg, hom 600 - 37.5 kg.

Kuv yuav xam li cas?

Siv cov nplaum
Siv cov nplaum

Nrhiav kom paub ntau npaum li cas cov roj silicate blocks xav tau los tsim lub tsev ntawm qee qhov loj tsis yog qhov nyuaj - qhov ntev ntawm cov khoom raug kho raws li cov qauv ntawm cov khoom siv hauv tsev, tshwj xeeb cib. Lub thickness ntawm cov txheej txheem kuj raug coj mus rau hauv tus account. Txhawm rau kom paub qhov tseeb ntawm cov blocks uas xav tau rau kev ua haujlwm, koj yuav tsum xam qhov ntim ntawm ib qho thaiv, qhia meej txog cov ntsiab lus uas xav tau rau kev tso 1 sq. m thiab mam li xam tag nrho.

Hauv qhov project npaj, qhov ntev ntawm tag nrho cov partitions thiab phab ntsa yuav tsum tau qhia. Los ntawm kev muab lawv tag nrho ntev los ntawm qhov siab xav tau, qhov kev xav tau tau txais. Tsuas yog tsis txhob hnov qab tias los ntawm cov txiaj ntsig tau pom nws yog qhov tsim nyog los rho tawm thaj tsam ntawm lub qhov rais thiab qhov rooj. Ntxiv mus, 10-15% yog ntxiv rau qhov tshwm sim. Qhov no yog kev suav rau kev sib ntaus, chips, lwm yam tsis xws luag uas yuav tshwm sim thaum lub sij hawm thauj mus los thiab kev teeb tsa.

Khoom muaj nqis

Cov khoom ntim
Cov khoom ntim

Cov yam ntxwv hauv qab no ntawm cov blocks tuaj yeem hu ua qhov zoo:

  1. Lub teeb yuag, yog li koj yuav tsis tas yuav txhim kho lub hauv paus, zoo lirau cov phab ntsa cib - koj tuaj yeem tsim cov qauv columnar lossis lub hauv paus ntiav ntawm hom kab xev.
  2. Cov thermal conductivity tsis zoo. Lub tsev ua los ntawm cov roj silicate blocks tuav cov cua sov 5 zaug zoo dua li lub tsev cib ntawm tib hom.
  3. Lub peev xwm los tsim cov qauv ntawm cov duab geometric nyuaj thiab txawv txawv. Ntxiv mus, qhov no tuaj yeem ua tiav yam tsis muaj kev siv zog ntau, thaum ua haujlwm nrog lub cib, nws yuav tsum tau siv sijhawm ntau los muab cov ntsiab lus ntawm tus neeg xav tau.
  4. High vapor permeability. Ntawm cov av noo siab, cov pa roj silicate absorbs noo noo, thiab thaum huab cua qhuav dhau lawm, nws muab tso tseg. Ua tsaug rau qhov no, ib qho chaw xis nyob thiab xis nyob rau tus neeg tau tsim hauv tsev.
  5. Kev nyab xeeb hluav taws. Gas silicate belongs rau cov khoom siv hluav taws xob tsawg ntawm pawg G1.
  6. Muaj peev xwm ua haujlwm tsim kho txhua lub sijhawm. Niaj hnub no, muaj cov kua nplaum rau cov roj silicate ntawm kev muag khoom, uas koj tuaj yeem ua haujlwm nrog txawm tias lub caij ntuj no.

Ib qho tseem ceeb nthuav dav: muaj ib qho lus ceeb toom - nws tsis tuaj yeem ua haujlwm hauv nag lossis daus, vim tias ya raws, nkag mus rau hauv qhov hws, sau rau hauv lawv thiab pib rhuav tshem cov qauv ntawm sab hauv.

Flaws. Dab tsi yog qhov tsis zoo ntawm cov khoom siv roj silicate?

Txawm hais tias niaj hnub no tej yaam num los ntawm cov roj silicate blocks yog ib tug muaj txiaj ntsim, kev ncaj ncees thiab niaj hnub tshuaj, cov ntaub ntawv no tsis coj qhov chaw nyob rau hauv cov nqe lus ntawm kev thov. Yog vim li cas rau qhov no yog nws shortcomings:

  1. Cov khoom nqus dej siab. Muaj cov dej noo ntau, cov qauv poob lawv lub zog, yog li cov tsev yuav tsum tau tiv thaiv los ntawm dej ingress los yogdaus. Ntxiv mus, nyob rau hauv ib qho chaw ntub dej, cov kab mob tshwm sim sai sai, uas yuav tsis tuaj yeem tshem tawm ntawm cov khoom ntxeem tau.
  2. Shrinkage thawj xyoo tom qab tso phab ntsa. Vim li no, kev ua tiav yuav tsum tau ncua.
  3. Tsis tshua muaj zog txhua yam. Yog tias cov phab ntsa cib tuaj yeem tiv taus txawm tias cov tub rog nyob hauv Nruab Nrab Hnub nyoog, cov roj silicate blocks tuaj yeem yooj yim crumble nrog me ntsis tshuab. Vim li no, thaum muab lub tsev, cov ntsia hlau nyob rau hauv tag nrho cov rhawv yuav tsum tau kho nyob rau hauv lub phab ntsa nrog kua nplaum kom tsis txhob plam tawm.
  4. Kev tsis tuaj yeem siv cov xuab zeb-cement plaster. Kev sib xyaw gypsum yog siv los hloov.

qauv qhov ntau thiab tsawg

Thaiv hom
Thaiv hom

Tus qauv loj ntawm cov qauv tsim yog 60x30x20 cm. Blocks ntawm qhov ntev yog suav tias yog qhov zoo rau kev tsim cov tsev qis. Tab sis qhov ntau thiab tsawg tau teev tseg hauv GOST 21520-89 tsis yog qhov yuav tsum tau ua, yog li cov tuam txhab tsim khoom tuaj yeem tsim cov khoom lag luam ntawm lwm qhov ntau thiab tsawg tshaj li qhov qhia qhov ntev thiab qhov siab.

Tsis tas li ntawd, cov khoom tsim tawm ntau hom, qhov ntau thiab tsawg uas txawv ntawm tus qauv. Nov yog:

  1. Direct blocks. Qhov ntau thiab tsawg 20x25x62.5 cm, 30x25x62.5 cm los yog 20x30x62.5 cm.
  2. Cov khoom nruab nrog tus nplaig-thiab-groove thiab tuav tuav. Medidas 37.5/40x25x62.5 cm.
  3. Pazogrebnevye tsim. Loj: 30/37, 5/40x25x62, 5 cm.
  4. Cov khoom rau muab faib. Medidas 15/10 x 25 x 62.5 cm.
  5. Designs rau U-hom jumpers. Medidas 20/30/40x25x50 cm.

Tus nqi

Lub tsev ua los ntawm aerated qhob ntsiab
Lub tsev ua los ntawm aerated qhob ntsiab

Zoo li cov khoom lag luam loj, lawv cov nqi sib txawv ntawm hom.

Size cm Brand Quantity in cubic meters Nyhav ntawm ib lub ntsiab, kg Price per cube
20x30x62 D 500 26, 7 24, 0 2,9 txhiab rubles
20x30x62 D 600 26, 7 29, 0 3,0 txhiab rubles.
25x40x60 D 500 16, 7 39, 6 3,05 txhiab rubles
20x25x60 D 600 33, 4 24,0 3,15 txhiab rubles
10x25x60 D 500 66, 7 9, 9 3,15 txhiab rubles

Raws li cov ntsuas saum toj no, koj tuaj yeem suav tus nqi ntawm cov roj silicate blocks ib thooj. Piv txwv li, yog hais tias muaj 33 daim nyob rau hauv ib lub cubic meter nrog tag nrho cov nqi ntawm 3,150 rubles, ces ib lub caij yuav raug nqi txog 97 rubles.

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