Homeliness, Siv
Cov MAAs-xuab zeb sib tov noj los ntawm 1 m2, lub proportions
Raws li sib tov ntawm xuab zeb, MAAs thiab dej yog universal, siv nyob rau hauv kev tsim kho. Masonry phab ntsa ntawm cov me nyuam yaus thiab screeds, ntxhib plastering, vaj tse thiab lwm yam kev ua hauj lwm - qhov no cov ntaub ntawv uas yog siv qhov txhia chaw. Muaj tej yam lub tsev codes uas teem proportions li kom tau ib tug high-zoo MAAs-xuab zeb sib tov. Kev noj ib 1 m2 nws saib ntawm lub chaw ua hauj lwm yog txiav txim. Ntau xuab zeb tivthaiv nyob rau hauv lub npe ntawm MAAs siv.
Lub hom thiab hom ntawm cement
Muaj pes tsawg leeg ntawm tej MAAs xws li limestone thiab av nplaum nyob rau hauv ib qho ratio ntawm 3: 1. Cov Cheebtsam yog raug calcination kom tau clinker - lub ntsiab yooj raw cov ntaub ntawv (pellets). Tom ntej no, ib tug impurity nkag tau rau hauv lub gypsum thiab tag nrho cov as. Ib tug qias neeg qhov chaw txawv qeeb ntawm kev to taub thiab muaj dag muaj zog, tab sis muaj ib tug ntau dua txee lub neej. Thiab vice versa.
Los ntawm kev ntxiv no ntxiv loj hais, tsim ntau yam qib xis mas. Qhov tseem ceeb ntawm lub fact tias lawv yog tsim rau ntau yam kev tsim kho kev ua ub no thiab climatic tej yam kev mob:
- Portland Maas (PC). Hom, uas muaj dej kuj thiab te kuj. Haum rau kev tsim tag nrho cov hom ntawm cement mortars thiab qhob raug.
- Slag (SPC). Nws tau zoo dej kuj thiab tshav kub tsis kam. Haum rau masonry thiab plaster ua hauj lwm thiab concreting ntawm underwater thiab underground chaw. Txawv ntev ntawm lub sij hawm qhov chaw thiab hardening.
- Maas hydrophobic. Nws muaj ib tug high noo noo kuj thiab kuj yuav tsis tshua muaj kub. Lub qhuav sib tov yog zoo khaws cia txawm nyob rau hauv ib tug ntub dej ib puag ncig.
- PC ntxiv fillers. Nws npaj rau manufacturing qhob ntawm tsawg qib.
- Ceev ceev hardening Portland MAAs (BPC). Nws yus nyuag chaw lub sij hawm. Zoo tagnrho rau pob zeb ua lug thiab monolithic lug nyob rau hauv lub caij ntuj no. Txee lub neej no xwb.
- Dawb xis mas. Haum rau sab hauv ua hauj lwm nyob zoo kub. Nws yog ib tug constituent cov xim muaj hlau mixtures.
- Dawb lias xis mas. Ceev ceev cov ntaub ntawv. Nws yog siv los tsim hmoov sib tov (grout pobzeb) thiab xim.
- High-alumina xis mas.
- expanding xis mas. Waterproof qib rau kev sib khi pob qij txha ntawm qhob lug.
Npav khoom characterizes ob nta: lub degree ntawm kam rau cov neeg kho tshuab load thiab tus nqi ntawm impurities, qhia raws li ib feem pua. Yog li, piv txwv li, lub cim M 300 qhia tau hais tias lub pob zeb ua thaiv, ua los ntawm MAAs ntawm no cim, muaj peev xwm ntawm tiv siab ntawm 300 kg / cm.
Nyob ntawm seb dab tsi hom npaj los ntawm MAAs-xuab zeb sib tov, lub tus nqi ndlwg ib 1 m 2 (piv) yuav sib txawv. Tom qab xav tau sib txawv ntawm cov nws cov dej tshuaj nyob rau hauv txhua rooj plaub.
Lub quantitative piv ntawm cov xuab zeb thiab xis mas
Raws li hais ua ntej lawm, txoj cai yuav tsim ib tug sib tov, koj yuav tsum tau saib nyob rau MAAs cim. Txij li thaum lub MAAs ua raws li ib tug phau ntawv, thiab cov xuab zeb - sau, nws yuav tsum yog ib tus thawj thiab tus kawg ob peb.
Piv txwv li, lub npav M 400 pub rau ib tug kev faib ua feem ntawm 1: 4, 500 M - 1: 5. Hais tias yog, tus xov tooj "5", "4" los yog "3" thaum M qhia tias pes tsawg daim yuav siv tau cov xuab zeb mus rau ib feem xis mas. Nws tsis yog txwv tsis pub thaum ib tug siab cim muab tso tsawg heev npaum li cas ntawm muab tub lim, tab sis tsis tsawg tshaj li 3 mus rau 1, txwv tsis pub cov tshuaj yuav rhuav thaum lub sij hawm solidification.
Yuav ua li cas ntev yuav tsum cov tshuaj
Yuav ua li cas los mus laij lub noj ntawm MAAs-xuab zeb sib tov rau 1 m2? Nws tag nrho cov nyob rau hauv lub ntim ntawm kev ua hauj lwm ua. Nyob rau hauv qhov tseeb, dhau li ntawm tus cheeb tsam yuav pom tau tias thiab lub thickness ntawm cov tshuaj txheej yog tias lub hauv paus yog poured, ib tug txhawb siv los yog tej kev reinforced qauv.
Nyob rau hauv cov ntaub ntawv no, nws yuav pilot ib txoj kev xam xyuas. Nyob rau hauv lub tiav lawm formwork ntsuas tawm ib cheeb tsam ntawm square meters, thiab txwv nws phab ntsa - yog ib tug seem ntim. Ntxiv mus, ib tug loj tus naj npawb ntawm tas MAAs-xuab zeb sib tov. Kev noj ib 1 m2 yog tau los ntawm weighting qhov loj ntawm lub sib tov, thiab subtracting los ntawm nws lub qhov seem, uas yog tsis muaj nyob rau hauv zus tau tej cov pob zeb thiab nyob qhov chaw no.
Cov kev muaj ib qho yuam kev, tab sis nws yuav pab tau rau ib tug me me private lub tsev. Cov muaj tsev yog tswj hwm los ntawm tag nrho cov daim ntawv thov nqi.
Bricklaying: ntau lawm quotas
Rau masonry tej hauj lwm zoo txhais MAAs-xuab zeb sib tov, lub tus nqi ndlwg ntawm 1 m2. Lub xam nyob rau hauv lub hom phab ntsa - Nqa outputted nrog high-zoo MAAs phab ntsa - nrog ib tug tsawg dua neej puas.
Nws yog tsim los experimentally uas ib cubic Meter ntawm masonry los txog rau ib tug nruab nrab ntawm 0.3 m3 ntawm cov tshuaj ntxiv 5% tsis tau. Laij ib cheeb tsam ntawm ib tug square ntawm ib tug tiag tiag phab ntsa. Lub volume ntawm cov tshuaj muab faib los ntawm tus xov tooj ntawm kab ntawm bricks. Cov - ib tug sib tov ntawm ib tug xov tooj ntawm tau.
Tus nqi ntawm cov tshuaj nyob rau hauv lub Screed
Qhuav tshuaj nyob rau hauv lub lag luam teev cov qauv. Thaum cov kev cai los ntawm cov uas ua tau ib lub MAAs-xuab zeb sib tov, tus nqi ntawm 1 m2 ntawm Screed tsis mus dhau lub cai thiab yog xam raws li nram no:
- Hom ntawm MAAs thiab mortar M 500 M 150 - 410 kg ntawm MAAs / xuab zeb ntawm 360 kg, thiab rau M 200 - 330 kg ntawm MAAs / xuab zeb ntawm 280 kg.
- Yuav kom kos M 400 thiab M tshuaj ntawm 150 - 490 kg ntawm MAAs / xuab zeb ntawm 450 kg, thiab rau M 200 - 400 kg ntawm MAAs / xuab zeb ntawm 350 kg.
Tag nrho cov no kom tau ib tug lub voos xwmfab ceeb thawj. Txiav txim seb tus thickness ntawm cov Screed, tus nqi xam rau lub square. Ntawv sau yuav tshuaj proportions tso cai high-quality nto tsis muaj tshwv, chopping thiab chipping.
Tuab si lug ntawm cov phab ntsa: cov ndlwg ntawm cov tshuaj
Ua ntej noj count MAAs-xuab zeb sib tov rau ib 1 m2 plaster txiav txim ua hauj lwm txheej tuab. Yog hais tias nws yog, e.g., tsis pub dhau 1 cm square nyob rau hauv tus nto yuav coj mus rau 9 kg ntawm granular mixtures. Nws yog tsim nyog los noj mus rau hauv tus account qhov yuam kev ntawm qhov chaw deflection nyob rau hauv plaster. Nws yog txiav txim los ntawm ib tug plumb soundings ntawm peb cov ntsiab lus raws qhov ntev ntawm lub dav hlau. Ntsiab lus thiab xaiv qhov nruab nrab, qhov tiag cov tshuaj xam txheej thickness rau plaster.
Lub optimum kev faib ua feem ntawm MAAs, xuab zeb thiab cov dej nyob rau hauv lub ntoos sib xyaw - 4/16/2 feem. Los ntawm no kev sib raug zoo nws yog ib qho yooj yim mus deduce lub loj ntawm txhua tivthaiv rau ib tug npaum li cas ntawm kev ua hauj lwm.
Lub txo tus nqi
Ntxiv ntxiv Cheebtsam yam MAAs-xuab zeb sib tov. Kev noj ib 1 m2 yuav raug txo kom tsawg nyob rau hauv tej yam tej yam kev mob:
- Xa mortar. Qhov no tso cai rau lub koom haum ntawm lub plaster thiab muab cov hnab yas loj.
- Yog thaub los ntawm pouring lub hauv paus thiab ib co pob zeb lug uas tsis muaj hnyav loads.
- Txhab av nplaum ntxiv, ua rau ib tug rhaub Screed.
- Nws yuav siv high-zoo MAAs rau qhov siv thiab ua kev ua vaj tse, ces koj yuav ua rau kom qhov feem pua ntawm muab tub lim nyob rau hauv daim ntawv ntawm crushed pob zeb los yog gravel.
Txawm tias universal MAAs-xuab zeb sib tov, lub tus nqi ndlwg ntawm 1 m2 rau nws lom zem ntau nyob ntawm cov kev builder.
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