Ntuj marble yog dav siv nyob rau hauv niaj hnub tsim vim nws elegance, khoom kim heev, hnav tsis kam thiab corrosion kuj.Nws yog qhov ua tau zoo thiab theoretical teeb meem nyob rau hauv engineering kev tswj kom zoo los xyuas kom meej qhov ua rau muaj teeb meem zoo ntawm ntuj marble, nws cov kev tswj kom zoo thiab txhim kho kev tsim kho tshuab.
Feem ntau qhov tsis xws luag thiab ua rau Dali pob zeb installation siv tshuab
1.1 hollowing ntawm marble phab ntsa
Ntawm qhov tod tes, marble muaj CaCO3 thiab ntau yam khoom siv ntxhia thiab lwm yam impurities.Lub sij hawm ntev cua, Frost, nag, daus thiab hnub yuav ua rau nws cov xim thiab fading.
Thaum CaCO3 hauv marble ntsib nrog cov kua qaub hauv huab cua, tshuaj lom neeg cov tshuaj tiv thaiv tshwm sim, tsim cov dej-soluble gypsum, uas ua rau nws nto dull thiab ntxhib, ua rau pitting cracking thiab ntog tawm.
1.2 qhov sib koom ua ke ntawm lub phaj tsis ncaj, thiab kev ntxhib los mos ntawm lub phaj nto tsis du
Cov laj thawj tseem ceeb yog kev kho tsis zoo ntawm lub hauv paus lossis matrix, lub hauv paus concave thiab convex nto;cov phaj tiav tsis raug xaiv nruj me ntsis, nrog cov qauv tsim thiab xim sib txawv, tsis raug specifications, tawg, muaj kuab paug thiab puas;tsis muaj tus lej sib dhos ua ntej kev teeb tsa thiab kev tsim kho;siab txheej grouting qhov siab;kev tsim kho tsis tsim nyog, thiab lwm yam.
1.3 marble veneer tawg
Qhov laj thawj tseem ceeb yog tias thaum lub rooj tsav xwm marble yog inlaid rau ntawm phab ntsa sab nrauv los yog ze rau qhov chaw ntub dej xws li chav ua noj thiab chav dej, kev teeb tsa yog ntxhib, qhov sib txuas ntawm lub rooj sib txuas tsis nruj, cov roj erosive thiab damp nkag mus rau hauv cov khoom siv. board sib koom ua ke, uas ua rau cov hlau txuas xeb thiab nthuav dav, thiab cov pob zeb marble tawg nyob rau hauv qhov deformation thrust;
Thaum cov xim nplej tsaus nti lossis lwm yam tsis xws luag ntawm marble slab, vim qhov kev ntxhov siab tshwm sim los ntawm kev sib haum xeeb, qhov tsis muaj zog ntawm lub pob zeb tawg;thaum lub npoo yog vertically pasted, lub sab sauv thiab sab qhov chaw me me, cov qauv yog compressed thiab deformed, thiab lub phaj yog tawg los ntawm ntsug siab.
1.4 marble veneer puas muaj kuab paug
Cov laj thawj tseem ceeb yog cov teeb meem ntawm kev tswj hwm qhov chaw, kev ua haujlwm tsis raug hauv cov txheej txheem ntawm kev thauj mus los ntawm cov phaj, cia thiab ex warehouse, thiab lwm yam;cov mortar residual tsis raug tshem tawm tam sim ntawd thaum lub sij hawm tsim kho;kev tsim kho qhov chaw tiv thaiv kev ua haujlwm tsis ua tiav zoo tom qab kev teeb tsa.
2 kev npaj rau kev tsim kho thiab kev teeb tsa ntawm cov khoom siv marble ntuj
2.1 mounting kev npaj
Ua ntej, xyuas qhov sib txawv ntawm cov qauv raws li cov qauv tsim, xyuas cov ntsug flatness ntawm lub hauv paus phab ntsa, thiab chisel los yog kho qhov chaw nrog loj deviation;thib ob, ntsuas qhov siab tiag tiag ntawm kab nruab nrab kab, nrog rau kab rov tav ntawm sab sauv thiab qis ntawm kab, thiab txiav txim siab qhov tshwj xeeb thiab qhov loj ntawm cov veneer thaiv;
Rau ib sab ntawm stair wainscot thiab cov duab complex, sab yuav tsum yog cov khoom ua ntej, thiab yog tias tsim nyog, lwm cov ntaub ntawv yuav tsum tau siv rau tag nrho cov ntaub ntawv nthuav dav.Thaum kawg, raws li kev ntsuas qhov tseeb ntawm qhov tshwj xeeb thiab qhov loj ntawm phab ntsa, qhov dav ntawm qhov sib koom ua ke ntawm cov vaj huam sib luag zoo nkauj yog xam, thiab kev npaj phaj yog xam.Raws li tus naj npawb ntawm kev teeb tsa, qhov thaiv thiab cov duab nthuav dav yog kos, uas yog siv los ua lub hauv paus rau kev ua thiab kev txiav txim.
2.2 kev kho ntawm qhov chaw teeb tsa thiab teeb tsa thiab theem
Ua ntej ntawm tag nrho cov, lub hauv paus kev tsim kho los yog lub hauv paus chav kawm yuav tsum muaj txaus stability thiab rigidity kom lub nto tiaj tus tab sis ntxhib.Qhov saum npoo du yuav tsum tau roughened ua ntej, nrog rau qhov tob ntawm 5-15mm thiab qhov sib nrug ntawm> 15mm.Lub hauv paus los yog lub hauv paus ntawm qhov chaw yuav tsum muaj cov khoom seem xws li mortar, plua plav thiab roj stains, uas yuav tsum tau txhuam nrog steel hlau thiab tom qab ntawd ntxuav nrog dej huv.Thaum lub kem yog inlaid nrog marble, cov kab nruab nrab thiab kab rov tav kab ntawm kem yuav tsum tau cim raws li qhov loj ntawm lub tsev axis raws li cov theem datum.
2.3 pob zeb tshuaj xyuas thiab lej
Tom qab qhib pob zeb pob zeb, nruj me ntsis xaiv cov phiaj nrog tib xim thiab cov lus qhia yam tsis muaj cov npoo thiab cov fab;Tom qab ntawd nqa tawm mus sib sau ua ke raws li qhov tsim loj, npog lub square thiab zom cov npoo, xyuas qhov flatness, ntsuas qhov perpendicularity ntawm cov npoo thiab cov ces kaum, ua kom qhov loj me raws li cov qauv tsim, tswj qhov loj me tom qab inlaying, thiab xyuas kom meej tias uniform dav thiab qhov siab;cov xim hloov yuav tsum yog ntuj, thiab cov xim ntawm tib phab ntsa lossis facade yuav tsum tsis sib xws.
Thaum sib piv cov qauv, sim ua kom lub sab sauv, qis qis, sab laug thiab txoj cai du thiab sib haum xeeb, kev ntxhib los mos yog ntuj, thiab cov qauv zoo tib yam yuav tsum sib luag, thiaj li yuav tsum tau ua ke;Thaum ua ntej sib piv cov lej, cov khoom inlay yuav tsum tau xaiv nruj me ntsis, thiab cov phiaj xwm zoo nkauj thiab xim yuav tsum tau siv rau qhov chaw tseem ceeb.
3 kev txhim kho ntawm ntuj marble pob zeb tsim
Cov tsoos paving tshuab ntawm ntuj Dali pob zeb yog ua ntej hang steel mesh txhuas hlau nyob rau hauv lub hauv paus thiab ces ncuav mortar.Cov txheej txheem no yog tedious, complex thiab kim.Hauv kev tsim vaj tsev, nws feem ntau ua rau muaj teeb meem zoo xws li tsis zoo adhesion thiab qhov chaw tsis sib xws vim kev tswj tsis raug.
Kev txhim kho thev naus laus zis yog kev tsim kho tshiab raws li kev nqus ntawm cov cuab yeej technology txawv teb chaws thiab qhov zoo ntawm cov cuab yeej siv niaj hnub.Txoj kev npaj kev tsim kho ntawm cov txheej txheem no yog qhov pib zoo ib yam li cov txheej txheem ib txwm ua.Lwm cov ntsiab lus technical muaj raws li hauv qab no:
3.1 kev kho substrate
Ua ntej, ntub lub substrate ntxuav nrog dej, pav thiab plaster 1: 1 cement mortar, siv coarse xuab zeb los yog nruab nrab xuab zeb, thiab txhuam lub nraub qaum ntawm pob zeb nrog dej los txhim kho lub zog sib txuas;
3.2 phaj drilling
Siv cov laum hluav taws xob los laum qhov ntawm 1/4 sab ntev los ntawm ob qho kawg ntawm lub phaj, nrog lub qhov tob ntawm 35-40mm thiab lub qhov taub ntawm 6mm.Thaum lub phaj dav yog ≤ 500mm, tus naj npawb ntawm qhov yog 2;thaum lub phaj dav yog> 500mm, tus naj npawb ntawm qhov yog 3;
Thaum lub phaj dav yog ntau tshaj 800mm, tus naj npawb ntawm lub qhov yog 4. Tom qab ntawd laum ib lub qhov ncaj ntawm ob sab ntawm lub phaj, qhov chaw qhov chaw yog 100mm los ntawm qhov qis kawg ntawm lub phaj, lub qhov taub yog 6mm, qhov tob ntawm lub phaj. yog 35 ~ 40mm, qhov ntev thiab dav ntawm lub Upper thiab qis ncaj qhov yuav tsum tsis pub tsawg tshaj li 70cm thiab 30cm feem, thiab qhov deb ntawm lub phaj ntug yuav tsum tsis muaj tsawg tshaj li 100cm, thiab daim ntawv slotting thiab dav hlau txoj hauj lwm yog qhia nyob rau hauv Daim duab 1.

Txhawm rau ua kom cov pob zeb tshiab thiab qub ua ke zoo sib xws, qhov sib txuas sib txuas yog chiseled thiab ntxuav, thiab cov pob zeb fiber ntau thiab av tuaj yeem txhim kho los ntawm ib qib, uas yog, C35 super nplua xuab zeb steel fiber ntau pob zeb yog siv.
3.3 ntawm kev tawg
Feem ntau ntawm cov kab nrib pleb no yog cov kab nrib pleb kev nyuaj siab.Ua ntej kho, nws yog ib qho tsim nyog los txiav txim siab seb qhov kev kawm subgrade thiab lub hauv paus puas ruaj khov.Tsuas yog thaum lub hauv paus nce mus txog qhov ruaj khov txaus nws tuaj yeem kho.
Daim ntawv ntawm slotting feem ntau txais los ntawm slotting lossis tag nrho lub rooj tsavxwm kho dua tshiab.Tom qab rov sim dua, cov hlau chisel yog siv los txiav cov zawj ntawm lub nraub qaum nrog qhov tob ntawm 6-8 hli los txhim kho U-shaped ntsia hlau.
3.3 matrix drilling
Tom qab drilling, cov phiaj yuav tsum tau muab tso rau hauv ib ntus raws li qhov chaw tawm thiab thaiv qhov chaw ntawm lub substrate.Ntawm qhov sib thooj matrix txoj hauj lwm nrog rau sab sauv thiab qis lub qhov ncaj ntawm lub phaj, siv qhov cuam tshuam hluav taws xob laum los laum lub qhov inclined nrog tib tus lej ntawm lub phaj, lub qhov inclination yog 45 °, lub qhov taub yog 6 hli, thiab qhov tob yog 40-50mm.
3.4 phaj installation thiab fixation
3.4.1 raws li qhov kev ncua deb ntawm lub phaj thiab lub substrate, siv cov hlau pliers rau thawj qhov chaw stainless hlau ∪ rau tes nrog ib txoj kab uas hla ntawm 5 hli, ib kawg ntawm lub qhov ncaj ntawm lub phaj, thiab wedge lawv nrog hardwood;Lwm qhov kawg yog muab tso rau hauv lub qhov inclined ntawm lub substrate, nrog lub phaj saum npoo ntsug, flatness thiab sab sauv thiab qis qhib ntawm lub phaj, thiab kho seb qhov sib koom ua ke nrog cov phaj uas nyob ib sab yog nruj, thiab wedge stainless hlau ∪ rau tes.Tom qab ntawd siv lub taub hau ntoo loj los tuav ntawm lub phaj thiab lub hauv paus, thiab khi U-tus ntsia thawv.
3.4.2 kho lub phaj txoj hauj lwm kom raug, kho nws ib ntus ua ntej, thiab ces grout nyob rau hauv cov khaubncaws sab nraud povtseg, tsis muaj kov ua ntej lub mortar yog teem.
4 kev tswj kom zoo ntawm cov teeb meem zoo hauv kev tsim kho ntawm ntuj marble
4.1 zoo tswj ntawm hollowing thiab ntog ntawm marble tig
Ua tib zoo tuav lub sab saum toj nias ib feem ntawm sab nraum zoov marble tig los xyuas kom meej tias lub hauv paus chav kawm tsis nkag mus rau hauv dej, tshwj xeeb tshaj yog kev sib koom ua ke.Hauv kev tsim, nag yuav tsum tau ntxiv rau sab saud kom deb li deb tau los tiv thaiv kev cuam tshuam ncaj qha rau nag thiab hnub, thiab ua rau lub neej ua haujlwm luv;Cov khoom siv pob zeb siv rau sab nraud yuav tsum yog cov laug cam uas muaj cov khoom zoo, tsis muaj impurities, tsis tshua muaj huab cua thiab corrosion kuj.
4.2 kev tswj qhov tsis sib xws ntawm kev sib koom ua ke thiab kev ntxhib los mos ntawm lub rooj tsavxwm
Ua cov cai rau snapping kab nyob rau hauv lub hauv paus chav kawm, thiab faib lawv mus rau hauv warehouses thiab grids, pop up rau hauv nruab nrab kab thiab kab rov tav kab ntawm lub loj nto, thiab pop li marble phab ntsa kab;xyuas qhov flatness ntawm lub hauv paus chav kawm ua ntej installation, chisel los yog kho qhov sib txawv loj, yog li ntawd qhov kev ncua deb ntawm lub hauv paus txheej txheem nto thiab phaj nto tsis tsawg tshaj li 50 hli, thiab ntxuav nws, dej kom huv si;khaws cov phaj nrog cov npoo uas ploj lawm, cov ces kaum, cov kab nrib pleb thiab cov pa phem hauv zos thiab cov xim tsis zoo ua ntej, thiab ua qhov kev tshuaj xyuas zes.
Cov phaj nrog qhov sib txawv ntawm qhov sib txawv yuav tsum tau polished thiab kho;Kev sib dhos yuav tsum tau ua raws li txoj kab snapping thiab ntsuas qhov deb ntawm phab ntsa, cov xim yuav tsum tau kho kom zoo thiab cov qauv yuav tsum tau kho kom lub sab sauv thiab sab laug thiab sab xis textures ntawm daim hlau yog du thiab cov xim sib koom ua ke. ;Txoj kev pasting yuav tsum tau txais kev pom zoo rau cov ntawv me me, thiab cov txheej txheem kev teeb tsa ruaj khov yuav tsum tau saws thaum qhov siab ntawm daim hlau loj lossis inlays siab tshaj 1m;Tom qab cov gypsum slurry yog solidified, 1: 2.5 cement mortar yuav tsum tau siv rau txheej grouting, thiab txhua grouting yuav tsum tau nqa tawm Qhov siab yuav tsum tsis txhob siab dhau.Txwv tsis pub, nws yog ib qho yooj yim ua rau lub rooj tsavxwm nthuav dav thiab txav tawm, cuam tshuam rau qhov flatness ntawm lub ntsej muag
4.3 zoo tswj ntawm marble phab ntsa tawg
Qhov sib txawv ntawm qhov sib koom ntawm lub phaj yuav tsum tsis txhob ntau tshaj 0.5 ~ 1mm, thiaj li yuav ua kom nruj caulking, tag nrho cov grouting thiab tsis muaj qhov tsis xws luag xws li tawg, ntug ploj thiab lub kaum sab xis, thiaj li tiv thaiv kev cuam tshuam ntawm cov roj corrosive thiab huab cua ntub thiab corrosion ntawm embedded hlau Cheebtsam, uas yuav ua rau lub phaj tawg;
Thaum inlaying marble veneer rau saum npoo ntawm cov khoom siv thauj khoom xws li phab ntsa, nws yuav tsum tau nqa tawm tom qab cov qauv kev sib haum xeeb ruaj khov.Thaum txhim kho marble veneer nyob rau sab saum toj thiab hauv qab, ib qho kev sib txawv yuav tsum tau sab laug kom tiv thaiv cov veneer los ntawm crushed thiab tawg vim yog cov kabmob ncaj qha ntawm cov qauv compression.
4.4 zoo tswj kev sib tsoo muaj kuab paug ntawm marble ntsia
Muaj qee qhov sib txawv thiab dyeing peev xwm ntawm marble hais nyob rau hauv Dali, uas yuav permeate thiab nqus nyob rau hauv cov ntaub ntawv ntawm cov kua xim, thiab marble nto yuav tsis yooj yim tshem tawm tom qab muaj kuab paug.
Yog li ntawd, nyob rau hauv tus txheej txheem ntawm kev thauj mus los thiab cia, lub teeb marble veneer yuav tsum tsis txhob khi nrog straw hlua thiab straw ntxoov ntxoo.Nyob rau hauv cov txheej txheem ntawm kev tiv thaiv cov khoom tiav, nws tsis tsim nyog los muab cov xim ntim xim los tiv thaiv cov khoom tiav, thiaj li tiv thaiv cov khoom los ntawm kev ua qias tuaj los ntawm cov kua xim tom qab drenched nrog dej.
Thaum lub sij hawm kev tsim kho grouting, cov pob qij txha yuav tsum ncaj thiab nruj, thiab cov pob qij txha yuav tsum tau sau nrog hemp txhob lo lo ntxhuav los yog ntim nrog hemp riam tshauv los tiv thaiv cov mortar ntawm cov pob qij txha los ntawm kev ua pa phem;marble yog mos, yog li nws yuav tsum tau ua tib zoo tiv thaiv thaum stacking thiab tuav.
Thaum lub pob zeb veneer raug thauj mus rau ntsug, lub kaum sab xis pem hauv ntej lossis ib lub ces kaum yuav tsum tsis txhob tsaws ua ntej, txhawm rau tiv thaiv kev puas tsuaj ntawm lub kaum sab xis ntawm sab xub ntiag los ntawm kev cuam tshuam qhov nruj ntawm qhov sib koom ua ke.Cov phaj loj loj yuav tsum tsis txhob thauj cov kab rov tav, txwv tsis pub, qhov kev puas tsuaj los yog tawg ntawm qhov sib koom ua ke thiab cov semi-los ntawm cov xim sib koom yuav ua rau hnyav dua vim qhov nthuav dav ntawm lub sijhawm khoov los ntawm tus kheej qhov hnyav ntawm lub pob zeb;
Tom qab kev teeb tsa ntawm marble, kev tiv thaiv ntawm qhov chaw tsim kho yuav tsum ua tib zoo.Sab hauv ntawm lub qhov rooj, qhov rais thiab windowsills yuav tsum tau ua kom ruaj khov nrog cov ntawv hlau, thiab cov phab ntsa yuav tsum tau them nrog cov yas zaj duab xis ntawm cov ntawv ntoo.Thaum cov kauj ruam tau teeb tsa, lawv yuav tsum tau tiv thaiv nrog cov ntawv ntoo ntawm txhua kauj ruam