Ntau yam khoom siv yog siv hauv kev tsim kho. Ib qho nrov tshaj plaws yog cib. Cov phab ntsa ua los ntawm cov khoom siv no yog cov khoom siv ruaj khov, tiv taus qhov hnyav. Txawm li cas los xij, lub cib thaum kawg yuav siv tsis tau. Nyob rau hauv lub xub ntiag ntawm kev puas tsuaj, kho los yog kho dua tshiab ntawm brickwork ntawm lub sab nrauv phab ntsa yog nqa tawm. Cia wb mus saib seb nws yog dab tsi.
cov ntaub ntawv dav dav
Kev kho dua tshiab ntawm cov pob zeb qub suav nrog kev ua haujlwm ntau yam. Ua ntej ntawm tag nrho cov, ib qho kev ntsuam xyuas ntawm tus mob thiab zoo ntawm cov phab ntsa yog nqa tawm. Tom qab ntawd, kev ntxuav yog ua tiav, cov khoom tawg tau raug tshem tawm. Cov kauj ruam tom ntej yog kev npaj cov kev daws teeb meem kho dua tshiab thiab ua rau lawv tsis muaj dab tsi.
Hauv kev xyaum, nws feem ntau tshwm sim tias hauv ib lub tsev ib lub cib ntsa puas lawm, thaum cov seem tseem nyob tsis tau. Hauv cov xwm txheej zoo li no, kev rhuav tshem tag nrho lub tsev yog qhov ua tsis tau. Nws yog qhov kev lag luam ntau dua los ua kom rov qab kho cov cibmasonry. Tus nqi ib m2 txawv nyob ntawm qhov hnyav ntawm kev puas tsuaj, lub hnub nyoog ntawm lub tsev nws tus kheej, thiab lwm yam.
Kev puas tsuaj
Kev ua txhaum ntawm cov txheej txheem solidity ntawm cib ntsa yog tshwm sim los ntawm ntau yam xwm txheej. Lub ntsiab ua rau kev puas tsuaj yog shrinkage ntawm cov qauv. Ib xyoos lossis ob xyoos tom qab erection, tus qauv shrinks. Yog li ntawd, kev kho dua tshiab ntawm brickwork ntawm lub tsev tshiab yuav tsum tau nyob rau hauv txhua rooj plaub.
Phab ntsa ua rau muaj kev ntxhov siab rau lub hauv paus. Qhov no ua rau nws deformation dhau sij hawm, uas, nyob rau hauv lem, tsis zoo rau cov mob ntawm lub hauv paus: ib tug tawg tshwm sim. Nws mus siab dua, rhuav phab ntsa.
Huab cua tsis muaj qhov tseem ceeb me. Nrog rau qhov raug los nag tas mus li, qhov tawg me me yuav loj tuaj.
Lwm qhov ua rau kev puas tsuaj yog phab ntsa deflection. Nws tshwm sim los ntawm kev nce siab ntawm cov ceilings thiab vaults ntawm lub tsev. Hauv qhov xwm txheej zoo li no, cov kws tshaj lij pom zoo ua ntej txiav txim siab qhov laj thawj ntawm kev puas tsuaj, thiab tom qab ntawd txiav txim siab seb nws puas tsim nyog los kho cov brickwork. Tus nqi ib m2 ntawm phab ntsa tuaj yeem ncav cuag qhov loj me. Yog li ntawd, nws yog ib qho tsim nyog los ntsuas qhov kev ua tau zoo ntawm kev ua haujlwm kho dua tshiab.
Counter Drilling
Ntawm tag nrho cov txheej txheem ntawm kev txhim kho brickwork, txoj kev no suav hais tias yog qhov kev ntseeg siab tshaj plaws thiab pheej yig tshaj.
Restoring phab ntsa yog raws li nram no. Nyob rau hauv ib theem, ib tug saw los yog nyob rau hauv ib tug checkerboard qauv ntawm ib tug muab kev ncua deb yog uaqhov. Nyob rau hauv cov phab ntsa tuab, lawv yog drilled ntawm ob sab opposite ib leeg. Cov qhov tau ntim nrog cov tshuaj hydrophobic (hauv cov kua lossis kua nplaum). Mineral slurry yog ntxiv los kho cov masonry zoo li qub.
Ib nrab tsom xam
Raws li lub npe txhais tau hais tias, qhov kev siv thev naus laus zis thev naus laus zis no cuam tshuam nrog kev rhuav tshem cov ntu puas ntawm phab ntsa. Waterproofing yog pw hauv nws thiab kaw nrog cov cib tshiab.
Qhov tsis zoo ntawm txoj kev no yog tus nqi siab thiab cov khoom siv pov tseg.
Microwave Drying
Ib daim teb microwave yog tsim nyob rau hauv phab ntsa uas siv lub tshuab hluav taws xob tswj hwm tus kheej. Nws muab kev hloov pauv ntawm cov dej noo mus rau hauv chav, uas tawm los ntawm cov hlab ntsha. Txawv-ncej electrodes tau nkag mus rau hauv phab ntsa thiab hauv av, uas tam sim no tau muab.
Txoj kev no tso cai rau koj tshem tawm cov dej noo ntau dhau ntawm cov masonry thiab tiv thaiv kev puas tsuaj ntxiv.
Saw method
Txoj kev ntawm kev txhim kho brickwork yog suav tias yog kim tshaj plaws. Nws lub ntsiab yog raws li nram no.
Masonry yog sawn kab rov tav. Qhov tshwm sim qhib tau ntim nrog cov khoom siv dej tsis zoo, thiab qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Qhov tsis zoo ntawm txoj kev no yog qhov tsis sib xws ntawm kev ncua nrog cov masonry qub. Qhov no ua rau stratification ntawm cov compositions.
Kev Tshawb Fawb
theem no yog ib qho ntawm cov kauj ruam yuav tsum tau ua hauv cov txheej txheem ntawm kev txhim kho brickwork.
Rau kev tshuaj xyuas los ntawm qhov sib txawvcov ntu ntawm phab ntsa raug kuaj. Lawv raug kuaj xyuas seb muaj sulfates, nitrates, noo noo thiab ntsev.
Nws tsis tuaj yeem tshawb pom cov dej hauv cov phab ntsa ntawm cov phab ntsa los ntawm kev kuaj pom. Cov qauv los ntawm tsawg kawg peb qhov chaw yuav tsum tau ua rau kev kuaj sim. Lawv tau kawm thiab qhov feem pua ntawm cov dej hauv txhua qhov yog tsim, ces cov txiaj ntsig tau muab piv. Yog tias qhov ntsuas tau siab, kev txiav tawm yog ua.
Cov ntsiab lus ntsev yog kawm zoo ib yam. Yog tias lawv cov ntsiab lus siab raug kuaj pom, kev ntsuas yuav raug coj los tshem tawm lawv qhov tsis zoo ntawm phab ntsa.
Ntxiv nrog rau kev tu sab nraud, cupping kuj ua. Nws suav nrog kev hloov dua siab tshiab ntawm cov ntsev mus rau hauv ib daim ntawv tsis sib haum. Hauv qhov no, kev kho tshuaj tshwj xeeb yog nqa tawm. Nws tso cai rau koj kom tsis txhob hygroscopic o ntawm ntsev, uas tiv thaiv kom tsis txhob ncav cuag qhov chaw ntawm lub masonry thiab rhuav tshem phab ntsa.
Yog tias salinity siab heev, lub teeb ntxeem tau siv. Cov compositions yog siv ncaj qha mus rau lub masonry. Lawv txoj hauj lwm yog kos tawm cov ntsev, tom qab ntawd cov kev daws teeb meem raug tshem tawm ntawm phab ntsa thiab muab pov tseg. Tom qab ntawd ua qhov kev sim rov kuaj dua. Yog tias cov ntsiab lus ntsev tsis tau txo qis txaus, cov tshuaj rov qab siv dua. Yog tias lawv tus lej poob qis, lawv mus rau theem tom ntej ntawm kev rov qab los.
Kev txhaj tshuaj
Nws yog ua tiav thaum lub sij hawm kho cov seams hauv brickwork. Kev txhaj tshuaj yog nqa tawm nrog cov ntxhia, epoxy lossis polyurethane tebchaw uas tsis tso cai rau ya raws. Kev xaiv ntawm ib qho kev muaj pes tsawg leeg yog cuam tshuammasonry mob, load thiab humidity.
Qhov zoo tshaj plaws rau kev rov qab los yog organosilicon sib tov. Kerosene los yog dab dawb yog siv los ua kuab tshuaj.
Lub qhov tawg yog ntsaws, cov khoom sib xyaw yog txhaj rau hauv siab. Kev daws yog khov thiab nkag mus rau cov kab nrib pleb me me.
Txhawm rau tiv thaiv delamination ntawm qhov muaj pes tsawg leeg, cov xuab zeb zoo ntxiv rau nws. Txwv tsis pub, tsuas yog cov khoom ua kua yuav nkag mus rau hauv qhov tob ntawm qhov tawg, thiab lub hauv paus yuav nyob twj ywm rau saum.
cov ntsiab lus tseem ceeb
Nws tshwm sim tias thaum rov kho dua, koj yuav tsum khaws cov ntaub ntawv qub, piv txwv li, yog tias koj ua haujlwm nrog keeb kwm masonry. Hauv cov xwm txheej zoo li no, cov ntsiab lus tsis muaj zog yuav tsum tau txheeb xyuas thaum lub sijhawm kuaj pom. Tom qab ntawd, qhov degree ntawm lub zog ntawm cov ntaub ntawv yog txiav txim los ntawm txoj kev kuaj. Nrog rau qhov ntsuas qis, phab ntsa tau ntxiv dag zog nrog cov kev daws teeb meem uas muaj silicon.
Cib rov qab los nrog kev pab los ntawm kev kho cov mortars, thiab seams - nrog cov seams tshwj xeeb. Nyob rau hauv cov nqe lus ntawm lub zog, grain loj thiab xim, lawv yuav tsum phim cov qauv. Cov kev ntsuas tsim nyog tau txiav txim siab hauv kev tshawb fawb hauv chav kuaj.
Kev daws
Muaj peb hom kev kho dua tshiab thiab cov khoom sib txuas:
- Based ntawm txiv qaub.
- Cement muaj.
- Acrylic.
Kev xaiv ntawm ib qho tshuaj khib yog cuam tshuam los ntawm lub zog ntawm cov masonry, nrog rau cov kev cai uas siv rau cov khoom.
Epoxy thiab polyurethane tsis tshua siv hauv kev xyaumcov qauv. Txiv qaub tov nrog xuab zeb yog siv los kho cov phab ntsa ntawm cov tsev qub. Yog hais tias nyob rau hauv xws li ib tug masonry muaj seams thiab bricks ntawm txawv xim, xim imitation yog tso cai. Rau qhov no, azures nrog ntxiv ntawm dyes yog siv.
Cov thev naus laus zis niaj hnub ua rau nws tuaj yeem rov qab ua cov pob zeb rau tsawg kawg 10 xyoo. Creamy los yog kua dej tshuaj tiv thaiv raws li silane-siloxane yog siv los ua cov tshuaj tua kab mob. Silicone compounds thiab siliconates tsis tshua siv. Creamy dej tshuaj tua kab yog suav tias yog qhov zoo tshaj plaws.
Ua-nws-koj tus kheej brickwork restoration
Txhawm rau kho qhov chaw koj yuav xav tau cov cuab yeej hauv qab no:
- Txhob.
- Punch.
- Ntxhais.
- Hmoob.
- Tawm.
- txhuam txhuam.
Ua ntej pib ua haujlwm, koj yuav tsum kho phab ntsa.
Kev ua-nws-koj tus kheej brickwork kho tshuab yog raws li hauv qab no.
Cib yuav tsum tau muab tshem tawm thiab cov seams uas nyob ib sab yog txiav siv lub laum nrog lub nozzle tshwj xeeb.
Txoj kev sib koom ua ke ntawm ib puag ncig ntawm lub cib puas tau tsoo nrog rauj thiab rab chais. Hauv qhov no, koj yuav tsum ua tib zoo ua kom tsis txhob ua kom puas tsuaj tag nrho cov masonry uas nyob ib sab. Lawv yuav tsum tau ua tib zoo ntxuav ntawm cov tshuaj qub. Cov cib ua ntej tau ntub dej.
Tom ntej, npaj cov tshuaj. Ib qho ntxiv yog ntxiv rau kev tuav zoo dua. Koj tuaj yeem ntxiv xim yog tias xav tau.
Lub mortar yuav tsum tau muab tso rau ntawm txhua sab ntawm lub qhov uas tsim los ntawm cov cib tshem tawm. Lub txheej txheej tsis yogTsawg dua 2 cm Tag nrho cov cib yog tsau rau hauv dej, smeared nrog mortar los ntawm txhua qhov chaw sib cuag. Lawv muab tso rau hauv qhov chaw ntawm cov khoom uas raug tshem tawm.
Yuav kom txo tau lawv mus rau hauv qhov, lawv maj mam tapping nrog trowel kov.
Stands thiab lwm yam fasteners tuaj yeem raug tshem tawm tom qab ua tiav haujlwm.
Brickwork Restoration: Nqe
Hnub no, ntau lub tuam txhab muab lawv cov kev pabcuam hauv kev kho. Lawv cov nqi, tau kawg, sib txawv hauv txhua cheeb tsam.
Raws li txoj cai, cov tuam txhab muab kev pabcuam dav dav rau kev sib koom ua ke ntawm cov kab nrib pleb, kev txhim kho ntawm cov masonry, cov cuab yeej txiav tawm. Lawv cov nqi yog tsim los ntawm tus nqi ntawm kev ua haujlwm thiab cov khoom siv. Thawj, nyob rau hauv lem, nyob ntawm qhov ntim thiab complexity ntawm kev kho kom rov qab ntsuas. Tus nqi ntawm cov khoom yog xam raws li nws qhov ntau thiab tus nqi, nrog rau kev xa mus rau qhov chaw.
Tam sim no, feem ntau, kev txhaj tshuaj (txhaj tshuaj) muaj pes tsawg leeg yog siv los kho. Nws txoj kev xaiv yog txiav txim siab los ntawm cov hom phiaj ntawm kev rov qab los, qib ntawm qhov nyuaj ntawm qhov teeb meem. Qhov ntau qhov pores thiab tawg hauv masonry, cov khoom siv ntau dua thiab lub sijhawm ua haujlwm yog ib txwm xav tau.
Tsis tas li ntawd, kev tsim cov nqi ntawm kev ua haujlwm yog cuam tshuam los ntawm yam xws li:
- Yuav tsum tau txhawb nqa cov masonry.
- Txoj haujlwm ua haujlwm.
- Build height.
- Nyob rau thaj chaw ua haujlwm sov.
- Kev deb ntawm cov khoom.
- xa khoom xa tuajcov khoom siv kho dua tshiab los ntawm lwm cheeb tsam (ntawm kev txiav txim).
- Tus nqi ntxiv (tus nqi thauj mus los, thiab lwm yam).
Hauv St. Petersburg, piv txwv li, tus nqi nruab nrab rau kev kho dua tshiab yog raws li hauv qab no:
| hom haujlwm | Unit ntsuas | Price (RUB) |
| Txhim kho masonry by txhaj tshuaj | m2 | 6600 |
| Anti-capillary (txiav-tawm) waterproofing device | m. p. | 3600 |
| Thov ib txheej txheej ntawm 3 cm ntawm sanitizing plaster | m2 | 850 |
|
Npaj ua haujlwm:
|
m2 | 750 |
| Kev txhaj tshuaj | kg qhuav mortar | 30 |
| Ntawm cov kab nrib pleb nrog cov mortar rov qab | m2 | 3500 |
| High Precision Cementing | ||
| Npaj ua haujlwm (tu, plua plav, degreasing) | m2 | 200 |
| Cementing | kg qhuav mortar | 30 |
Raws li koj tuaj yeem pom, tus nqi ntawm tag nrho cov haujlwm ua haujlwm tuaj yeem siab heev. Tib lub sijhawm, tej zaum yuav xav tau cov nqi ntxiv rau kev kuaj sim.
Nyob rau hauv rooj plaub ntawm kev puas tsuaj loj rau lub masonry, nws yog qhov zoo dua los tig rau cov kws tshaj lij. Yog tias cov kab nrib pleb me me, ces nws muaj peev xwm tiv tau ntawm koj tus kheej. Qhov no, txawm li cas los xij, tsis siv rau cov tsev nrog keeb kwm masonry. Qhov tseeb yog tias rau nws txoj kev kho dua tshiab yuav tsum muaj qee yam kev paub thiab kev paub. Tsis tas li ntawd, kev tshawb fawb hauv chav kuaj yog qhov tseem ceeb.
