Marble yog thawj qhov kev xaiv rau cov ntaub ntawv flooring vim nws elegance thiab durability. Txawm li cas los xij, qhov teeb meem hollowing ntawm marble flooring feem ntau teeb meem rau cov tswv tsev, uas tsis tsuas yog cuam tshuam rau cov tsos, tab sis kuj muaj kev txhawj xeeb txog kev nyab xeeb. Cov txheej txheem kho ib txwm siv sijhawm thiab siv zog ua haujlwm, thiab cov txiaj ntsig tau nyuaj rau lav. Kab lus no yuav qhia txog kev hloov pauv hloov pauv rau koj - epoxy cob tshuab. Nrog nws cov kev sib raug zoo zoo heev thiab kev ua haujlwm yooj yim, nws muab kev ua haujlwm zoo, ib puag ncig tus phooj ywg thiab kev siv nyiaj txiag kho rau cov teeb meem hollowing ntawm marble flooring. Tom ntej no, cia peb tshawb xyuas seb epoxy resin tuaj yeem dhau los ua cov cuab yeej muaj zog los daws qhov teeb meem hollowing ntawm marble flooring, kom koj lub tsev tuaj yeem rov qab tau nws lub koob meej qub thiab kev nyab xeeb.

Dab tsi yog lub nruas hollow?

Dab tsi yog hollow nruas? Tom qab ntub-paste installation ntawm pem teb pob zeb tu, muaj qhov sib txawv ntawm cov pob zeb thiab cov txheej txheem sib txuas, los yog cov txheej txheem sib txuas thiab cov txheej txheem. Lub suab zoo li nruas tuaj yeem hnov ​​​​thaum tapping maj mam, yog li nws feem ntau hu ua lub hollow nruas phenomenon ntawm pem teb pob zeb.

 

Vim li cas marble hollow nruas?

1. Kev siv tshuab tsis zoo

Qhov xwm txheej 1: Thaum paving, cov cement, mortar los yog nplaum rau sab nraum qab ntawm lub rooj tsavxwm yog nyias heev. Tom qab paving, dej evaporates, thiab qhov sib txawv yog tsim ntawm cov nplaum thiab cov pob zeb, ua rau hollow nruas.

Qhov xwm txheej 2: Tsis txhob siv cov cement rau sab nraum qab ntawm lub pob zeb, tus neeg ua haujlwm ncaj qha nchuav cov cement rau hauv av, smoothes nws nrog ib tug scraper, thiab ces compacts lub pob zeb. Thaum cov cement yog nchuav rau hauv av, lub hauv paus txheej yuav raug ntxuav tawm, ua rau tsis sib xws, uas yuav ua rau lub zog sib txuas tsis sib xws thiab tsim cov nruas hollow.

Qhov xwm txheej 3: Thaum paving, thaum ua haujlwm tiav, lub pob zeb ntawm ntug ntawm qhov chaw paving tsis raug kaw. Cement spillage thiab ziab sai hauv cua yuav ua rau hollowing.

2. Lub sijhawm kho tsis txaus rau paving

Tom qab paving, ntau yam ntaub ntawv nplaum tseem nyob rau hauv lub sijhawm kho ntawm solidification. Yog tias koj maj nrawm rau kev tsim kho lossis muab tso rau hauv kev siv ua ntej, lub pob zeb yuav yooj yim loosen thiab tsim hollows.

Kev daws rau marble hollowing

1. Tshem tawm lub hollow marble slab thiab reinstall nws. Txoj kev no yog teeb meem ntau dua rau kev tsim thiab kev kho tus nqi siab. Qhov tseem ceeb tshaj, nws yog ib qho nyuaj rau ua kom lub gloss, xim thiab qauv ntawm cov tshiab thiab qub marble slabs zoo ib yam tom qab kho. Yog tias nws yog thaj chaw loj ntawm hollowing, txoj kev no nkim sijhawm thiab nce nqi. Nws raug pom zoo kom siv txoj kev thib ob.

2. Txais cov epoxy resin steel bolt anchoring txoj kev. Qhov saum npoo yog ruaj khov tom qab kho thiab yuav tsis puas. Txoj kev tsim kho yog yooj yim, txuag kev ua haujlwm thiab cov ntaub ntawv.

Cov theem pib ua haujlwm: nrhiav hollowing thiab kos-drilling positioning-permeability test-sealing ntawm board seams-pressurized grouting-tu-kho-tu-tu.

Epoxy cob

Hollow pob zeb hauv pem teb txoj kev tu

Siv epoxy resin steel bolt anchoring txoj kev. Tom qab kho, lub hauv paus muaj zog thiab tsis zoo, thiab txoj kev tsim kho yog yooj yim, txuag zog thiab cov ntaub ntawv. Cov kauj ruam ntawm kev tsim kho yog:

(1) Rau lub pob zeb hollow uas yuav tsum tau kho, txiav txim siab qhov drilling txoj hauj lwm thiab tus naj npawb, thiab ua ntej siv lub tshuab hluav taws xob laum nrog lub carbide insert laum me ntsis rau laum lub qhov 5 hli zoo. Nws yuav tsum tau muab sau tseg tias lub laum me ntsis yuav tsum tau tilted downward ntawm ib tug 15-degree lub kaum sab xis thaum drilling los tiv thaiv cov epoxy cob slurry los ntawm ntws tawm ntawm lub qhov tom qab grouting. Tom qab lub qhov drilled, cov plua plav hauv lub qhov yog muab tshem tawm nrog lub tshuab cua compressor. Cov plua plav tshem tawm cua tshuab yuav tsum tau muab tso rau hauv qab ntawm lub qhov kom tag nrho cov plua plav tawm ntawm lub qhov nrog cov cua compressed.

(2) Thib ob, ua epoxy resin slurry. Siv epoxy resin, dibutyl phthalate, curing agent, thiab cement raws li qhov tsim nyog tau muab rau hauv kev saib xyuas pob zeb. Thaum sib tov, ua ntej sib tov cov epoxy resin thiab dibutyl phthalate, tom qab ntawd ntxiv cov tshuaj tua kab kom sib tov, thiab tom qab ntawd ntxiv cov cement thiab sib tov zoo. Ncuav nws mus rau hauv lub tshuab grouting thiab nws tuaj yeem siv tau.

(3) Cov kauj ruam tom ntej yog grouting thiab anchoring. Siv rab phom resin grouting los sau lub qhov nrog resin slurry. Lub taub hau rab phom yuav tsum tau tob tob rau hauv qab ntawm lub qhov thiab lub taub hau rab phom yuav tsum maj mam thim tawm sab nraud thaum lub sij hawm grouting. Tom qab cov slurry puv, muab tso rau hauv lub steel thauj tog rau nkoj bolt. Txhawm rau txhim kho cov txiaj ntsig kev sib raug zoo, lub ntsia liaj qhov rooj yuav tsum tau ua rau hauv ib hom xov thiab ib lub txiv ntoo hexagonal yuav tsum tau muab ntsia rau ntawm ib kawg kom khov kho cov pob zeb marble.

(4) Ua ntej muab tso rau hauv lub ntsia liaj qhov rooj, txhawm rau txhawm rau tiv thaiv cov tshuaj epoxy resin slurry los ntawm ntws tawm thiab ua paug rau ntawm marble nto, koj tuaj yeem ua ntej siv cov kua qaub los thaiv lub qhov. Tom qab cov epoxy resin slurry solidifies, ntxuav lub ntsaws. Tom qab ntawd siv acetone los yog xylene los ntxuav cov resin slurry seem ntawm lub pob zeb nyob rau hauv lub sij hawm kom tsis txhob staining hauv pem teb.

(5) Tom qab grouting rau ob mus rau peb teev, muab khi nrog cov cement mortar dawb. Cov xim ntawm cov xim mortar yuav tsum nyob ze li sai tau rau cov xim ntawm cov pob zeb nto tau kho. Tom qab ua tiav kev tsim kho pob zeb hollow, tos txog ib hnub rau cov epoxy resin slurry ntawm qhov chaw kom qhuav, thiab tom qab ntawd koj tuaj yeem ua si nrog nws zoo siab dua.