Maas Mis Nyuj: Nws Yog Dab Tsi, Yuav Ua Li Cas Ua Mis Nyuj, Sib Tov Noj Rau 1 M3 Ntawm Cov Av Nplaum Nthuav Dav, Sib Piv Rau Cov Tshuaj Khib, Thev Naus Laus Zis Ntawm Cov Khoom Siv

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-15 04:12

Maas mis nyuj tau ntev tau nquag siv hauv kev tsim kho kev lag luam. Yog tias cov cement, cov xuab zeb thiab dej xav tau los npaj cov tshuaj rau lub ntsej muag, tom qab ntawd cov xuab zeb tsis siv los tsim cov kua mis. Nws tseem yuav tsum tau sau tseg tias qhov sib piv tsis tau tswj hwm los ntawm ib qho kev coj ua thiab cov ntaub ntawv.

Peculiarities

Tej zaum koj yuav tau pom tias tom qab siv cov tshuaj cement, zaj duab xis tsim rau saum npoo av ntawm lub pob zeb, uas pom tau zoo ib yam li dej daj. Nws yog nws leej twg yog cov mis nyuj hauv tsev. Cov kua no tsis zoo cuam tshuam rau lub zog ntawm txheej txheej tiav, yog li nws yuav tsum tau muab tshem tawm tam sim ntawd. Tom qab ziab, cov av yuav tshwm rau ntawm lub pob zeb, uas yuav cuam tshuam tsis zoo rau cov nplaum ntawm lub hauv paus puag rau lwm yam txheej.

Yog tias koj tsis tshem cov cement tso, tab sis tam sim ntawd pib pleev xim, tom qab ntawd nco ntsoov tias koj txoj haujlwm yuav nyob ntev dua ib xyoos. Nyob rau yav tom ntej, cov xim yuav pib tawg thiab flake tawm. Qhov no yog vim qhov tseeb tias cov cement ruaj khov tiv thaiv kev nkag mus ntawm cov xim sib sib zog nqus mus rau hauv cov pob zeb, uas yog vim li cas, tsis hais yam twg koj xaiv ua tiav, nws yuav kav ntev dua.

Txawm li cas los xij, cov mis nyuj tseem muaj cov yam ntxwv zoo . Feem ntau txiav txim siab daws tau siv los tsim cov plag tsev, cov nthab hauv tsev thiab cov ru tsev, uas tau siv cov av nplaum. Cov khoom siv no muaj ntau cov granules sib txawv hauv qhov loj thiab qhov hnyav. Raws li qhov no, qee qhov ntawm cov granules uas pom lawv tus kheej hauv cov kua nruab nrab sim nce mus rau saum npoo, thiab lub zog ntawm qhov rov qab ua haujlwm qis dua.

Nthuav av nplaum av, uas tau muab tso thiab qib, yuav tsum tau npog nrog txheej txheej ntawm cov cement laitance ob peb centimeters tuab. Cov txheej no yog qhov tsim nyog rau kev ua tiav ntawm kev tiv thaiv kev ua haujlwm, thiab nws tseem ua lub hauv paus ruaj khov rau lwm yam txheej txheej. Nws yog ib qho tseem ceeb kom nco ntsoov tias cov cement laitance nkag mus tob rau hauv qhov rov qab, cuam tshuam txawm tias sib zog nthuav cov av nplaum.

Txhawm rau kom txheej txheej rov qab kom tau txais cov qauv txheej txheem, nws yuav tsum tau sib xyaw ib feem ntawm cov cement thiab 2 feem ntawm dej . Koj tuaj yeem ua qhov kev daws teeb meem zoo sib xws koj tus kheej. Qhov sib xyaw ua ke no nkag mus tau zoo los ntawm kev rov ua dua, kho txhua qhov nthuav av nplaum granules thiab qhwv lawv nrog zaj duab xis ntawm phau ntawv tuav. Tom qab cov kua mis ua kom qhuav zoo, cov av nplaum nthuav dav yuav tau txais kev sib haum xeeb ntxiv. Cov ntaub ntawv rov qab tam sim no haum rau screeding.

Zoo

Nws yuav tsum tau sau tseg tias cov kua mis dawb muaj qhov tsis zoo tsuas yog nws tau tsim ib txwm nyob ntawm lub hauv paus pob zeb. Yog tias qhov sib xyaw tau npaj rau txhua yam haujlwm, tom qab ntawd nws muaj cov npe loj ntawm qhov zoo.

Qhov zoo ntawm cov mis nyuj yog:

• kev ntseeg tau;
• rwb thaiv tsev thermal;
• soundproofing;
• waterproofing;
• kev kub ceev ntawm solidification;
• ceev thiab yooj yim styling.

Nrog rau qhov sib xyaw no, kev hloov pauv ntawm cov pob zeb sab saud thiab cov txheej txheej ua kom muaj zog tuaj yeem tiv thaiv tau. Lawv tsuas yog yuav tsum tau nchuav nrog cov tshuaj no ua ntej.

Daim ntawv thov thaj tsam

Kev daws cov lus nug tuaj yeem siv rau:

• tshem tawm cov kab nrib pleb me me thiab cov chips hauv lub hauv paus;
• nchuav ib txheej ntawm cov av nplaum nthuav dav, uas ua rau nws muaj peev xwm muab cov cua sov-insulating zog rau txheej;
• txhawm rau ntxiv dag zog rau txheej txheej thaum tsim lub hauv paus;
• kho ntau yam kev puas tsuaj uas tau tsim hauv cov pob zeb qub;
• ua cov ntim hlau, txij li mis nyuj nce cov khoom tiv thaiv kev xeb;
• kom theem saum npoo.

Ib qho ntxiv, cov mis nyuj tuaj yeem siv rau lwm qhov xwm txheej:

• siv los kho cov txaj hauv qab npog ntawm kab teeb;
• tso cai rau koj los txo qhov porosity ntawm ntau qhov chaw;
• tuaj yeem siv ua cov txheej txheem dej thaum siv cov twj tso kua mis, thiab lwm yam.

Kev siv mis nyuj rau 1 m2 ntawm thaj chaw cog qoob loo yog cuam tshuam ncaj qha rau lub hom phiaj ntawm kev siv nws. Tus nqi ntawm 1 m3 nyob ntawm qhov sib piv ntawm cov khoom sib xyaw.

Ua noj ua haus tshuab

Cov txheej txheem ntawm kev npaj mis nyuj hauv nqe lus nug yog qhov yooj yim heev. Raws li qhov xav tau ntawm kev ua haujlwm, qhov xav tau ntawm cov cement yuav tsum tau suav thiab ntsuas. Nco ntsoov tias cov dej yuav tsum yog 2-3 zaug ntau dua li ntawm cov hmoov cement. Tom qab ntawd koj yuav tsum ua cov hauv qab no:

• Ntxiv dej me ntsis rau hauv cov cement, ua kom sib xyaw kom huv thiab nqa nws mus rau lub xeev sib xws.
• Nco ntsoov do, maj mam ntxiv dej kom cov kua ntau dua.
• Yog tias yog qee qhov laj thawj koj tsis muaj qhov xav tau ntawm cov cement, tom qab ntawd cov kua qaub slaked tuaj yeem txuag qhov xwm txheej. Nws tuaj yeem hloov ib feem me me ntawm cov hmoov ua hmoov av.

Qee qhov xwm txheej, siv cov primer los tsim cov mis, uas ua raws li cov khoom siv ntxiv. Txhawm rau tiv thaiv cov qog los ntawm qhov tshwm sim thaum txheej txheem kev npaj, nws tsim nyog hla cov cement los ntawm cov nplais zoo. Yog li, yuav tsis muaj cov qog lossis cov khib nyiab hauv cov hmoov.

Raws li tau hais ua ntej, kev tsim cov cement slurry tsis raug tswj los ntawm cov ntaub ntawv tswj hwm, yog li txhua yam nyob ntawm qhov xwm txheej tshwj xeeb.

Muaj ntau ntau yam zaub mov txawv rau npaj cov sib xyaw hauv cov lus nug

• Yog tias koj xav tau cov kab nrib pleb nrog cov tshuaj khib, tom qab ntawd cov cement thiab dej yuav tsum sib xyaw hauv 1: 2 piv.
• Txhawm rau ntxiv dag zog rau cov screed, tus nqi ntawm cov cement yuav tsum tsis pub ntau tshaj 1/3 ntawm tag nrho cov nyiaj sib xyaw. Qhov hnyav ntawm ib litre yuav tsum tsis hnyav heev.
• Yuav tsum muaj cov vaj huam sib luag sib npaug txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau sib cuam tshuam hauv qab lub hauv paus.
• Txhawm rau txhawm rau nthuav av nplaum, qhov sib tov yuav tsum muaj daim ntawv ua kua ntau dua. Yog li, xav tau dej 3 zaug ntau dua li cov cement.
• Yog tias kev kho kom zoo nkauj phab ntsa tau ua tiav, tom qab ntawd peb sib tov cov dej thiab cov cement hauv qhov sib piv ntawm 1: 3, thiab nws tsis muaj teeb meem txawm tias kev kho kom zoo nkauj yuav nqa tawm sab hauv lossis sab nraum chav.

Raws li qhov muaj peev xwm sib xyaw xaiv, cov cement txuas tuaj yeem nthuav tawm hauv ntau yam kev hloov pauv hauv kev sib xws. Nws tuaj yeem yog daim ntawv raug tshem tawm, lossis nws tuaj yeem zoo li lub roj teeb. Koj tseem tuaj yeem pom qhov sib xyaw hauv daim ntawv ntawm kev ncua.

Rau kev sib xyaw kom zoo, nws raug nquahu kom siv lub laum nrog qhov tshwj xeeb txuas, txwv tsis pub muaj qhov txhaws hauv cov mis nyuj tiav. Koj tuaj yeem nce cov yas ntawm cov khoom sib xyaw npaj los ntawm kev ntxiv slaked txiv qaub, uas twb tau hais dhau los lawm. Qhov sib tov sib xws yuav tsum zoo li iav kua.

Txhawm rau kom tau txais cov cement ruaj khov ntawm qhov zoo sib xws, nws yog ib qho tseem ceeb uas yuav tsum tau siv peb zaug dej ntau dua li npaj cov khoom sib xyaw rau screed. Txhawm rau ua tiav cov txiaj ntsig xav tau los ntawm kev siv cov tshuaj, nws yog qhov tsim nyog kom ua tiav qhov pom tau zoo.

Txhawm rau txheeb xyuas qhov ntsuas ntawm cov khoom siv hauv nqe lus nug, peb ua cov hauv qab no

• Peb nqa tawm ntawm ib feem me me ntawm qhov chaw npog nrog nthuav av nplaum.
• Peb tos 20 feeb.
• Peb soj ntsuam cov txiaj ntsig ntawm daim tshev.
• Yog tias qhov kev daws teeb meem tau nkag mus tob, thiab tsis muaj cov cim ntawm qhov chaw, tom qab ntawd cov mis tau dhau los ua kua ntau dhau.

• Yog tias yuav luag txhua lossis feem ntau ntawm cov tshuaj tseem nyob ntawm qhov chaw, tom qab ntawv qhov no nws yog qhov tsim nyog ntxiv dej ntxiv.
• Qhov kev xaiv zoo tshaj plaws yog ib qho uas feem ntau ntawm cov kua yuav ntws los ntawm hauv ncoo, tab sis qhov me me ntawm kev nyob twj ywm yuav nyob saum toj.

Rho tawm

Yog tias cov kua mis pom zoo ib txwm muaj, tom qab ntawd nws yuav tsum raug tshem tawm ntawm qhov chaw. Txhawm rau tshem tawm cov yeeb yaj kiab uas tsis xav tau, koj tuaj yeem siv ib qho ntawm cov hauv qab no:

Neeg kho tshuab txoj kev. Nws muab rau kev siv xuab zeb blasting lossis crushing tshuab. Cov txheej txheem tshem tawm no yog kim heev thiab nyuaj rau siv. Txawm li cas los xij, kev siv cov cuab yeej tshwj xeeb yuav tso cai rau koj tshem cov cement ruaj ruaj txawm tias los ntawm qhov chaw nyuaj. Kev tu lub tshuab tuaj yeem ua tiav siv cov txhuam txhuam hlau, tab sis hauv qhov xwm txheej no nws yuav siv sijhawm ntev, txij li txhua qhov chaw yuav tsum tau ua kom huv.

Kev tu kom qhuav , uas cuam tshuam nrog kev siv cov kev daws tshwj xeeb uas muaj cov kua qaub. Nrog lawv pab, koj tuaj yeem tshem cov yeeb yaj kiab yam tsis xav tau sai li sai tau. Txawm li cas los xij, qhov tsis zoo ntawm txoj kev no yog qhov cuab yeej, ib txhij nrog tshem tawm cov quav hniav, cuam tshuam tsis zoo rau lub pob zeb nws tus kheej. Nws yog ib qho tsim nyog yuav tau siv txoj hauv kev no tsuas yog thaum kev siv tshuab ntxhua khaub ncaws tau ua pov thawj tias tsis muaj txiaj ntsig.

Nws muaj peev xwm ua kom nruab nrab cov tshuaj muaj pes tsawg leeg siv los tshem cov cement laitance siv cov tshuaj alkali. Tom qab ua cov txheej txheem no, saum npoo yuav tsum tau muab yaug kom huv.