Cov npuas npuas tsis muaj zog txaus, tab sis nws yooj yim rau kev ua haujlwm nrog nws vim nws qhov hnyav, thiab yog tias tsim nyog, nws tuaj yeem txiav. Hauv plawv ntawm cov khoom no yog huab cua, uas, raws li koj paub, ua raws li qhov zoo tshaj plaws tshav kub insulator. Tab sis yog tias koj txiav txim siab siv cov khoom piav qhia thaum tsim kho, ces koj yuav tsum paub qhov tsis zoo ntawm cov npuas npuas, qhov no yuav tshem tawm qhov yuam kev.
Disadvantages of foam concrete
Ua npuas ncauj pob zeb yog siv dav hauv kev rwb thaiv tsev ntawm ntau lub hom phiaj. Vim lub fact tias cov khoom no yog yus muaj los ntawm tsis tshua muaj compressive zog, lawv yuav tsum tau thauj thiab ua tib zoo saib xyuas. Qhov zoo no kuj yog vim qhov tsawg ntom ntom. Yog tias peb sib piv ua npuas ncauj ua npuas ncauj nrog autoclaved aerated qhob raws li tus yam ntxwv no, ces thawj qhov kev xaiv yog nyob rau hauv ib txoj hauj lwm poob. Kev tsim cov pob zeb ua npuas ncauj niaj hnub no yog tsim los ntawm ntau lub tuam txhab ntiag tug, qhov chaw uas lawv tsis tas yuav txhawj txog qhov zoo ntawm lawv cov khoom, qhov no yuav tsum tau coj mus rau hauv tus account thaum yuav khoom. Txhawm rau kom rov them cov nqi hauv cov txheej txheem tsim khoom kom sai li sai tau, cov cuab yeej siv thev naus laus zis tsis txaus yuav raug siv.
Consua npuas ncauj blocks tuaj yeem ua rau hnyav dua yog tias, tom qab molding, cov khoom tsis tau txais lub zog muaj zog. Txhawm rau txheeb xyuas qhov no thaum lub sijhawm yuav khoom, koj tuaj yeem siv 100 hli ntsia hlau. Nrog tus qauv lub zog, nws yuav tsis tuaj yeem rub tawm cov ntsia hlau tom qab nkag mus rau hauv lub cev pob zeb yam tsis siv lub cuab yeej ntxiv.
Cons ntawm npuas thaiv hauv tus kheej tsim
Lwm qhov tsis zoo yuav nyob hauv cov khoom ntawm tus kheej tsim. Nws tau nthuav tawm hauv cov txheej txheem qeeb qeeb, uas tuaj yeem ua rau qeeb ntawm kev txhim kho kev lag luam lossis kev tsim kho ntawm nws qhov chaw. Ib qho tseem ceeb tsis zoo ntawm cov pob zeb ua npuas ncauj kuj yog shrinkage, thaum lub sij hawm cov khoom yog them nrog cov kab nrib pleb. Cov khoom siv yuav txo qis npaum li cas nyob ntawm ntau yam, ib qho ntawm lawv yog qhov zoo ntawm cov xuab zeb, nrog rau nws cov fractionation, hom cement thiab dej cov ntsiab lus ntawm cov cement.
Yuav xaiv dab tsi: roj lossis npuas thaiv
Txheeb xyuas qhov tsis zoo ntawm cov npuas npuas, ntau tus neeg ua haujlwm hauv tsev tau pib tig lawv lub ntsej muag rau cov roj thaiv. Ob qho tib si ntawm cov ntaub ntawv no muaj qhov pores thiab muaj peev xwm nqus dej noo, tab sis yog tias, tom qab tsim lub tsev, cov dej ntws tawm tau zoo, ces lub tsev tuaj yeem ua haujlwm txawm tias tsis muaj kev tiv thaiv sab nraud. Rau ntau tus, yog tias tsis yog tag nrho, qhov teeb meem ntawm kev phooj ywg ib puag ncig yog qhov tseem ceeb niaj hnub no. Piv nrog rau cov roj thaiv, cov npuas npuas tsis muaj kev puas tsuaj tag nrho, txij li thawj cov khoom siv muaj aluminium, uas muaj kev cuam tshuam tsis zoo rau kev noj qab haus huv.
Qhov tsis zoo ntawm cov npuas npuas kuj yog tias lawv tsis tso cai txuag, vim tias nyob rau hauv cov txheej txheemnteg yuav tsum tau siv cov cement mortar, qhov kev noj uas yog ntau dua piv rau cov kua nplaum. Cov yav tas yog muab tso rau hauv ib txheej nyias thiab siv nyob rau hauv tandem nrog ib tug gas thaiv, thiab yuav luag tag tshem tawm cov tsim ntawm txias choj.
Kev xaiv ntawm ua npuas ncauj thiab cib
Txawm tias txhua qhov tsis txaus, cov npuas npuas tseem muaj ntau niaj hnub no. Cib, txawm li cas los xij, kuj tsis poob nws qhov chaw. Tab sis ob cov ntaub ntawv no feem ntau muab piv los ntawm cov neeg siv khoom ua ntej kev tsim kho pib. Ua npuas ncauj ua npuas ncauj, piv txwv li, zoo tshaj rau cib nyob rau hauv cov nqe lus ntawm tshav kub thiab suab rwb thaiv tsev yam ntxwv. Tab sis nyob rau hauv cov teeb meem ntawm noo noo tsis kam, ua npuas ncauj ua npuas ncauj yog tsis inferior rau nws cov neeg sib tw. Ib puag ncig tus phooj ywg ntawm ib lub cib tsis yog qhov zoo nkauj heev, thaum lub pob zeb sib sib zog nqus tau muab piv rau hauv cov cuab yeej no nrog ntoo. Tab sis hauv kev tsim kho ntau-storey, cov khoom siv cellular siv tsis tau.
Nws yog npuas npuas uas tso cai rau kom paub txog cov tswv yim tsim vaj tsev zoo nkauj, cib yog me ntsis tom qab hauv qhov teeb meem no. Kev tso cov txheej txheem siv lub cib me me yuav siv sij hawm ntev dua li kev siv lub thaiv loj, uas tso cai rau koj kom tsis txhob tsuas yog cov nqi zog, tab sis kuj yog kev noj cov masonry sib tov. Thiab tus nqi ntawm cov pob zeb sib sib zog nqus qis dua.
Cov cuab yeej thiab cov khoom siv
Txhawm rau ua tiav kev tsim kho lub hauv paus ntawm lub tsev loj, nws yuav tsum tau npaj qee yam khoom siv thiab cov cuab yeej, uas yog:
- shovel;
- peev;
- gas thaiv lossis ua npuas ncauj;
- level;
- pegs;
- nuv ntses;
- trowel;
- cement;
- sand;
- rubble.
Txoj kev tsim kho ntawm lub hauv paus ntawm npuas blocks
Lub hauv paus ntawm cov npuas npuas tuaj yeem tsim tau siv cov thev naus laus zis tau piav qhia hauv qab no. Nws suav nrog kev kos npe, raws li cov trench tau npaj nrog qhov tob ntawm 70 cm. Qhov dav yuav tsum sib npaug rau qhov ntev ntawm lub npuas thaiv, tab sis txog 15 cm yuav tsum tau ntxiv rau qhov ntsuas no, xuab zeb thiab pob zeb yuav tsum tau nchuav. rau hauv qab, txheej ntawm txhua qhov yuav tsum sib npaug li 10 cm. Lub hauv ncoo rammed thiab nchuav nrog pob zeb.
Tam sim no koj yuav tsum tau tos kom txog thaum sib tov dries thiab nce lub zog, tsuas yog tom qab ntawd koj tuaj yeem npaj mus tso cov blocks. Nws yog ib qho tsim nyog yuav tau pib ua qhov no los ntawm cov ces kaum, siv ib theem hauv cov txheej txheem. Txhawm rau tiv thaiv cov av los ntawm cov phab ntsa ntawm lub trench, ib qho kev tiv thaiv mesh tuaj yeem ntsia tau. Thaum lub installation tiav lawm, koj tuaj yeem sau cov seams nrog cov tshuaj tshwj xeeb, qhov no yuav tiv thaiv kev nqus ntawm noo noo. Xws li waterproofing yuav tsum tau ua nyob rau hauv tag nrho cov sab ib puag ncig ntawm tus qauv.
Roj thaiv los yog ua npuas ncauj thaiv tsis yog tsim rau kev tsim kho lub hauv paus, yog li ua ntej pib ua haujlwm, koj yuav tsum xav txog seb nws puas tsim nyog siv cellular pob zeb rau lub hom phiaj no. Tab sis yog tias koj tseem txiav txim siab ua qhov no, ces koj yuav tsum xam cov load ntawm lub hauv paus thiab tsis tsim cov tsev hnyav.
Nqi ua npuas ncauj
Tus nqi ntawm lub thaiv yuav nyob ntawm qhov loj ntawm qhov thaiv. Piv txwv li, ib yam khoomnrog qhov ntev sib npaug li 150x250x600 mm, muaj tus nqi ntawm 90 rubles ib thooj. Txawm li cas los xij, thaum yuav cov npuas npuas nrog ob sab ntawm 200x300x600, koj yuav tau them 130 rubles rau ib chav tsev ntawm cov khoom. Ua npuas ncauj blocks, tus nqi yog 60 rubles, muaj qhov ntev ntawm 600x250x100 mm. Yog tias koj txaus siab rau cov pob zeb ua npuas ncauj, ces koj tuaj yeem yuav nws hauv ib lub ntim sib npaug li 1 m 3, rau li 2100-2600 rubles.
Yog tias koj txiav txim siab los nrog kev tsim kho nrog kev ywj pheej ntawm cov khoom siv ntawm tes, tom qab ntawd ua ntej pib ua haujlwm koj yuav tsum nug seb koj yuav them nyiaj npaum li cas rau lub tshuab ua npuas ncauj hauv koj lub nroog, thiab sib piv seb nws puas yuav tau txais txiaj ntsig tsawg dua. ua cov khoom ntawm koj tus kheej. Tom qab tag nrho, kev tsim cov khoom siv no suav nrog kev siv cov cuab yeej tshwj xeeb, tus nqi uas yog qhov zoo heev. Tab sis rau kev coj ua ntawm cov haujlwm no rau lub hom phiaj ntawm kev muag khoom, kev nrhiav tau ntawm cov khoom tsim nyog yuav yog ib qho txiaj ntsig zoo heev. Txawm li cas los xij, nws yuav tsum tau saib xyuas kom muaj lub tsev khaws khoom loj rau kev loj hlob ntawm cov blocks tom qab pouring.
