Yuav ua li cas yog qhov zoo tshaj plaws MAAs rau lub hauv paus: ib hom tshuaj chaw tsim tshuaj paus

Muaj coob tus neeg uas koom nyob rau hauv lub tsev lawv tus kheej lub tsev, xav nyob rau hauv cov nqe lus nug ntawm yog dab tsi zoo tshaj plaws rau cov MAAs hauv paus. Qhov no yog heev ib qho tseem ceeb nam, txij li thaum lub hauv paus ntawm qhov zoo tshaj nyob yuav ua li cas muaj ntau yam yuav sawv lub tsev. Qhov tsab xov xwm yuav sib tham txog lub ntsiab nuances yuav tau xav txog thaum yuav xis mas.

lus qhia dav dav

Hnub no nyob rau hauv txee ntawm DIY khw muag khoom noj koj yuav nrhiav tau ib tug ntau ntawm txawv hom ntawm cement domestic thiab txawv teb chaws ntau lawm, yog li muaj coob tus neeg cia li tsis paub dab tsi yog qhov zoo tshaj plaws rau cov MAAs hauv paus. Thaum koj xaiv ib tug xov tooj ntawm yam tseem ceeb los xav txog, Hmoob cov uas yog:

• lub dag lub zog;
• Compatibility nrog ua kev reinforced lug;
• hom siv;
• tus luj ntawm lub neej yav tom ntej lub tsev;
• txee-lub neej;
• daim ntawv pov ntawm zoo.

Tag nrho cov tsis muaj feem xyuam rau qhov zoo, muaj zog thiab durability ntawm lub hauv paus, kom lawv yuav tsum tau muab los xav nyob rau hauv lub ceev ntawm cov ntaub ntawv.

Pom zoo rau kev xaiv ib tug

Yuav ua li cas hom ntawm cov xis mas yog zoo dua rau lub hauv paus? Lo lus nug no haunts ntau novice builders. Portland MAAs yog suav tias yog zoo tagnrho, vim cov tshuaj npaj rau lub hauv paus ntawd, muaj siab zog thiab yav tom ntej kuj yuav phiv tej yam. Hais txog cov kev xaiv ntawm ib tug hom, ces nws tag nrho cov nyob ntawm lub hom phiaj rau txhua yam uas kev tsim kho yuav raug muab nchuav hauv paus.

Yog hais tias koj xav kom lawv muaj lub hauv paus rau lub kua system, siv cov ntaub ntawv nrog tsawg zog thiab ib tug zoo MAAs rau lub hauv paus ntawm lub tsev? yuav tsum tau xaiv cov ntaub ntawv rau pej xeem vaj tse, qhov twg lub dag lub zog ntawm 2 lub sij hawm ib yam nyob rau lub pob zeb mix. Yog hais tias peb lo rau tag nrho cov tsev technology, cov MAAs yuav tsum tau muaj ib lub zog ntawm M400.

Txheej txheem cej luam ntawm lub ntsiab hom ntawm cement

Rau hnub tim, tsis muaj ntau hom ntawm cement, uas yog haum rau kev siv ntawm thaj vaj tse. Yog hais tias koj tsis paub uas yog zoo dua rau pouring MAAs hauv paus, ntawm no yog ib daim ntawv teev siv tau qib:

• HRC M400 A0 - phau ntawv sib tov uas yog tau ib tug high-zog MAAs, muaj peev xwm ntawm tiv heev loads thiab muaj zoo kuj mus ya raws thiab te muaj zog;
• PC M400 d20 - MAAs zoo zoo thiab nyob rau ntawm ib tus nqi pheej yig. Heev resistant mus txhoj puab heev tej yam;
• HRC M500 A0 - stainless phau ntawv sib tov, nyob rau hauv uas cov qauv ib tug xis mas cov ntsiab lus nce mus txog 99%. Zoo tagnrho rau cov pouring lub hauv paus rau hnyav thaj vaj tse thiab me me muaj chaw;
• PC M500 d20 - ib cov khoom uas muaj zog thiab cov yam ntxwv yuav luag zoo tib yam rau lub yav dhau los, tab sis nws muaj tsawg zog.

Rau lub hauv paus, uas yuav tsum tau uas tsis yog-thaj vaj tse, koj muaj peev xwm siv lwm hom ntawm cement ua rau lub hauv paus ntawm lub slag, tab sis lawv yuav tsis haum rau hnyav vaj tse.

Deciphering cements labeling

Yuav kom to taub li cas yog qhov zoo tshaj plaws rau cov MAAs hauv paus, lub chaw tsim tshuaj paus li muaj kiag li tsis muaj nqi, koj yuav tsum kawm kom paub txog labeling. Nyob rau hauv tas li ntawd mus hom, cov nram qab no tsis yuav tsum tam sim no nyob rau hauv cov tsiaj ntawv:

1. B - MAAs muaj sai hardening. Siv rau kev tsim kho chaw uas tsis muaj erection lub sij hawm.
2. PL - plasticized phau ntawv uas muaj peev xwm ntawm tiv tsis tshua muaj heev kub.
3. SS - ib tug xis mas ntau ntau yam muaj zog kuj mus phiv tej yam.
4. NC - qhua HRC muaj siab ya kuj thiab siab zog tom qab tua. Nws yog siv los sau qhov hauv qab daus nyob rau hauv lub qab daus, rau qhov kev siv ntawm lub tsev nyob rau nyuaj struts thiab txua dua ntawm vaj tse.

Muaj peev xwm to taub txog cov labeling ntawm MAAs yuav tso cai rau koj kom tsis txhob muaj ntau yuam kev nyob rau hauv tus txheej txheem ntawm kev tsim kho.

Hom additives nyob rau hauv pob zeb

Yuav kom qhob foundation los yog yav tom ntej muab muaj zog thiab check thiab muaj kev kawm ntawv siab yam ntxwv, nws cov qauv muaj xws li tej yam additives, uas yuav tsum tau muab faib mus rau hauv lub nram qab no:

1. Plasticizers pub rau tov cov tshuaj nrog dej tsawg, yog li lub hauv paus yog npaum li cas tsawg freeze nyob rau hauv lub txias rau lub caij yuav tsum tau ntau zog thiab check, thiab yog tsis prosyadet lub sij hawm.
2. Dej ntsuab additives siv nyob rau hauv kev tsim kho nyob rau hauv kev tsim kho ntawm lub tsev nyob rau hauv txias cheeb tsam. Lawv cia koj khiav lag luam feem ntau nrog rau cov MAAs nyob rau hauv lub te.
3. Sealers pab txhim khu lub dag lub zog ntawm qhob thiab siv tau rau qhov kev siv ntawm cov phab ntsa hauv me me thickness.
4. Tua accelerators yog siv nyob rau hauv kev tsim kho ntawm kev kaw ntom nti deadlines thaum nws yog tsim nyog los Maas sai li sai tau tau nws lub zog tom qab pouring.
5. Ncuav retardants yog siv nyob rau hauv tus neeg mob qhov twg koj xav kom txuag cov MAAs nyob rau hauv ib lub kua hauv lub xeev dhau rau ib lub sij hawm ntev ntawm lub sij hawm, xws li thaum lub sij hawm thauj mus los.

Tseem muaj universal ntxiv uas combines tag nrho cov khoom uas tau teev tseg saum toj no.

Nws ua vaj tse: lub proportions ntawm cov ntaub ntawv

Paub txog yuav ua li cas zoo tshaj plaws mus ncuav rau hauv lub cement hauv paus yog tsis txaus vim hais tias nws yog tseem tsim nyog yuav tsum tau los mus sib tov rau sab xis. Zoo qhob yuav tsum muaj tsis tsawg tshaj li 25% MAAs, tab sis qhov kev npaj ntawm sib tov yuav tsum ua raws li cov tswv yim pom zoo ntawm lub chaw tsim tshuaj paus muaj npe nyob rau hauv lub ntim. Yuav kom npaj lub MAAs rau lub hauv paus yuav tsum tau xaiv los ntawm cov hom thiab M200 saum toj no, txij li thaum ib tug me me cim yog tsis muaj peev xwm sawv ntawm tiv hnyav loads thiab yog tsis haum rau lub tsev lub tsev nyob.

Thiab zoo zoo pob zeb nrog ib tug raug xaiv HRC muaj ib feem xis mas, peb qhov chaw xuab zeb thiab tsib - rubble. Nrog hais txog rau cov dej, nws ntau npaum li cas nyob ntawm seb lub qib tsev ntaub, txawm li cas los, qhov tsawg kawg nkaus tus nqi yog 0.4 thiab lub siab tshaj plaws tsis pub tshaj 0,65. Tam sim ntawd nws yog tsim nyog sau cia hais tias lub kev faib ua feem ntawm cov ntaub ntawv yog tsim nyog xwb nyob rau hauv rooj plaub yog tias koj siv high-zoo cov ntaub ntawv.

kneading cov txheej txheem

Yog li ntawd peb twb xam tau tawm nyob rau hauv dab tsi yog zoo dua MAAs rau lub hauv paus, raws li tau zoo raws li pom proportions ntawm cov ntaub ntawv yuav tsum tau mus tsim high-zoo thiab ruaj qhob. Tam sim no peb yuav tsum tau los tham txog ib co ntawm cov technology tsim nyog los tsim ib tug batch rau npaj mix muab tawm zoo. Tag nrho cov ua hauj lwm tshwm sim nyob rau hauv cov nram no ib theem zuj zus:

1. Ua ntej, tus tov khoom uas muaj 4/5 dej.
2. Ces gravel los yog gravel ntxiv.
3. Nws yog lawm ua tus sau nrog xis mas thiab xuab zeb.
4. Nyob rau hauv tus txheej txheem ntawm nws me me feem topped lub dej.

Yog hais tias koj ua siv nyob rau hauv lub cheeb tsam nrog nyuaj climatic tej yam kev mob thiab frosty winters los yog waterlogged daim av, nyob rau hauv tas li ntawd mus rau lub ntsiab Cheebtsam nyob rau hauv lub pob zeb ntxiv amazing tshwj xeeb plasticizers uas ho ua rau kom nws ua hauj lwm zoo zog. Ntxiv lawv mus rau lub tsim tawm sib tov yuav tsum yuav nyob rau hauv lub kawg ntawm kneading, nruj me ntsis adhering rau lub proportions qhia los ntawm cov chaw tsim tshuaj paus.

Ob peb lo lus hais txog tus nqi

Yuav ua li cas yog qhov zoo tshaj plaws MAAs rau lub hauv paus ntawm lub tsev, peb tam sim no paub, tab sis ntau npaum li cas nws yuav raug nqi lub purchase ntawm cov ntaub ntawv? Nws tag nrho cov nyob rau hauv dab tsi koj yuav ntim cov ntaub ntawv. Maas muag nyob rau hauv lub hnab, loj lub hnab thiab los ntawm ceeb thawj. Kev xaiv lub xeem yog lub feem ntau pab thiab yuav pub koj mus cawm tau ib tug dlej npaum li cas.

Nrog hais txog qhov nruab nrab nqi raws lag luam ntawm lub CPU, lub purchase ntawm mixtures ntawm paub hom nrog kev zoo siab thiab zoo heev zoo yam ntxwv, raug nqi kwv yees li 4000-4500 rubles. Lub caij nyoog npaum li cas yog nyob ntawm qib ntawm sib tov thiab muaj nyob rau ntawd uas muaj ntau yam additives uas ua rau kom lub stability ntawm MAAs rau dej thiab te. Yog hais tias koj yuav nyob rau hauv tej hnab uas 50 kg, lub ib chav tsev koj yuav tau them txog 230 rubles.

Maas los ntawm cov neeg muag khoom yuav zoo dua?

Yuav ua li cas zoo dua Maas lub hauv paus rau ib tug da dej, thiab ib co manufacturers tsim qhov zoo tshaj plaws zoo mixtures ntawm niaj hnub no? Ib tug meej lo lus teb rau lo lus nug no yuav tsum tau nyuaj heev, vim hais tias kev muag khoom uas hais ob domestic thiab txawv teb chaws cov ntaub ntawv. Ib txhia txog tej builders hais tias lub MAAs ntawm lub American thiab European ntau lawm yog ib qho zoo, txawm li cas los, vim hais tias ntawm lawv cov nqi, cov purchase nqi ntawm cov mixtures tsis yog txhua leej txhua tus muaj peev xwm them taus.

Ntawm cov Lavxias teb sab tuam txhab uas muag koom nyob rau hauv zus tau tej cov MAAs, siab thov khoom Borshevsky Novgorod thiab xis mas nroj tsuag, raws li zoo raws li cov tuam txhab xws li "Sebryakovcement", "Mikhailov Rusean MAAs" thiab ib txhia lwm leej lwm tus. Tag nrho cov tuam txhab uas muag tsim high-zoo HRC ntau hom ntawm nqis tus nqi, li ntawd, lub hauv paus tsis raug nqi koj ntau dhau.