Yuav Ua Li Cas Hnav Resistance Ntawm Anti Slip Terrazzo Reflected hauv Tsev Kawm Ntawv?

Kev hnav tsis kam nthuav tawm los ntawm kev tiv thaiv slip terrazzo hauv tsev kawm ntawv qhov chaw yog ua tiav los ntawm kev sib koom ua ke ntawm cov khoom siv, kev tsim qauv, thiab cov xwm txheej siv tiag tiag, tshwj xeeb hauv cov hauv qab no:

1. Cov khoom muaj pes tsawg leeg: Dual lav ntawm kev sib sau ua ke nyuaj thiab siab - lub zog matrix
Hard aggregate: Anti slip terrazzo feem ntau siv cov hardness natural aggregates xws li quartz xuab zeb thiab granite fragments, nrog Mohs hardness ntawm 6-7 qib (ze rau hlau), uas tuaj yeem tiv taus kev sib txhuam ntawm cov khoom xws li khau khau, rooj thiab lub rooj zaum ob txhais ceg. Piv txwv li, cov tsev kawm ntawv txoj kev taug kev muaj ntau txhiab tus tub ntxhais kawm taug kev txhua hnub, thiab cov ntaub ntawv nyuaj tuaj yeem txo qhov hnav thiab tsim kua muag.
Cement matrix: High grade cement (such as C40 and above) is used as a binder to form a dense structure and enhance overall compressive strength. Kev sim kuaj tau pom tias lub zog compressive ntawm siab - zoo terrazzo tuaj yeem ncav cuag 40-50 MPa, deb tshaj li cov vuas hauv pem teb (kwv yees 20-30 MPa), ua rau nws haum rau cov neeg taug kev siab.

2. Cov txheej txheem kho deg: sib npaug ntawm kev ua haujlwm tsis zoo thiab hnav tsis kam
Polishing thiab Marking Technology: Thaum lub sij hawm tsim kho, cov neeg kho tshuab polishing yog siv los ua kom lub ntsej muag, thaum cov grooves zoo (xws li lychee nto thiab hluav taws kub kub kho saum npoo) yog carved kom muaj kev sib txhuam thiab tiv thaiv kev ntog. Lub siab kuj yog dispersed los ntawm concave convex qauv kom txo tau lub zos coj. Piv txwv li, lub tsev noj mov hauv pem teb yog feem ntau yuav plam vim cov roj stains, thiab cov tshuaj tiv thaiv slip terrazzo tuaj yeem txo tus nqi sib tsoo los ntawm ntau dua 30% los ntawm kev tsim qauv ntawm qhov chaw.
Sealing tus neeg saib xyuas kev tiv thaiv: Siv epoxy resin lossis fluorocarbon sealing tus neeg saib xyuas los tsim cov txheej txheem pob tshab, thaiv dej thiab roj infiltration, thiab txhim kho qhov tawv tawv. Cov kev ntsuam xyuas tau pom tias qhov hnav tsis kam ntawm terrazzo tom qab kev kho sealing yog txhim kho los ntawm 2-3 zaug, thiab kev pabcuam lub neej txuas ntxiv mus rau ntau tshaj 10 xyoo.
3. Kev tsim qauv: Kev ua kom zoo rau tsev kawm ntawv scenarios
Kev faib tawm tsim: Kho qhov sib npaug ntawm qhov loj me thiab qhov sib piv raws li qhov siv ntau zaus. Piv txwv li, coarse aggregate (particle loj 8-12mm) yog siv nyob rau hauv chav kawm ntawv nkag mus rau txhim khu kev hnav tsis kam, thaum zoo aggregate (particle loj 3-5mm) yog siv nyob rau hauv qhov chaw ntsiag to xws li cov tsev qiv ntawv kom sib npaug zoo nkauj thiab kev nplij siab.
Kev kho mob sib koom ua ke: Siv elastic sealant txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau tiv thaiv kev tawg los ntawm thermal expansion thiab contraction. Cov ntaub ntawv tshawb fawb los ntawm ib lub tsev kawm ntawv theem nrab qhia tau hais tias tsim nyog sib koom ua ke txo qhov kev sib tsoo ntawm av los ntawm 80% thiab cov nqi kho mob los ntawm 50%.
4. Kev txheeb xyuas cov xwm txheej siv tiag tiag
Cov chaw siv ntau zaus: Cov ntaiv, txoj kev hauv tsev, thiab lwm qhov chaw raug cuam tshuam ntau txhiab tus neeg ntaus txhua hnub. Anti slip terrazzo yog kho nrog cov tawv aggregates thiab cov ntsaws ruaj ruaj, nrog lub ntsej muag hnav tsawg dua 0.1 hli / xyoo, zoo dua li cov vuas hauv pem teb (kwv yees li 0.3-0.5mm / xyoo).
Cov khoom siv hnyav hnyav: Lub chaw kuaj sim simulates cov khoom hnyav xws li cov rooj thiab cov khoom siv tsheb, thiab tsis muaj qhov pom tseeb khawb ntawm qhov chaw terrazzo, thaum PVC pem teb yuav ua rau muaj kev puas tsuaj tas mus li.
Lub sij hawm ntev tiv thaiv huab cua: Cov chaw ua si sab nraum zoov yog ua los ntawm cov khoom siv tiv thaiv terrazzo. Tom qab 5 xyoos ntawm lub hnub thiab los nag, qhov kev sib txhuam coefficient saum npoo av tseem nyob saum 0.6 (tus qauv kev nyab xeeb Ntau dua lossis sib npaug li 0.5), thiab hnav- txheej tiv thaiv tsis tev tawm.

5. Kev tu yooj yim: txo cov nqi ntev -
Kev tu txhua hnub: Cov nplaum nplaum terrazzo yog ntom, thiab cov stains tsis yooj yim rau nkag mus. Nws tuaj yeem rov ua kom huv huv los ntawm kev yaug nrog dej huv, txo kev siv cov tshuaj ntxuav tes.
Kev kho hauv zos: Yog tias muaj kev hnav hauv zos, nws tuaj yeem kho tau los ntawm polishing thiab rov ua cov sealant, nrog tus nqi tsuas yog ib qho - peb ntawm kev hloov cov vuas hauv pem teb.
cov ntaub ntawv txhawb nqa
Hnav tiv thaiv kev sim: Raws li "Code for Txais Kev Tsim Kho Kev Ua Haujlwm Zoo ntawm Lub Tsev Hauv Tsev" (GB50209), qhov hnav cov khoom tiv thaiv slip terrazzo tsawg dua los yog sib npaug li 0.5g / cm ² (cov vuas pem teb zoo tshaj lossis sib npaug rau 1.0g / cm ²).
Anti slip coefficient: Qhuav kev sib txhuam coefficient Ntau dua los yog sib npaug rau 0.6, ntub kev sib txhuam coefficient Ntau dua los yog sib npaug rau 0.5, ua raws li cov qauv kev nyab xeeb hauv tsev kawm ntawv (xws li EN 13414).
Kev Pabcuam Lub Neej: Cov khoom siv zoo tshaj plaws los tiv thaiv xeb tuaj yeem kav ntev li 15-20 xyoo, thaum cov vuas hauv pem teb siv sijhawm li 8-10 xyoo.
Xaus
Anti slip terrazzo nthuav tawm kev hnav zoo heev nyob rau hauv siab -ntau zaus siv cov xwm txheej xws li tsev kawm ntawv txoj kev hauv tsev, chav kawm, thiab tsev noj mov los ntawm kev sib sau ua ke nyuaj, siab - lub zog substrates, kev kho deg tiv thaiv, thiab kev ua kom zoo dua qub. Nws lub sijhawm ntev - huab cua tsis kam, tus nqi tu qis, thiab kev nyab xeeb ua haujlwm ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntaub ntawv hauv tsev kawm ntawv.