Vim li cas thiaj ua rau 6-sided waterproofing ua ntej pob zeb paving
Thaum ntub-pasing hauv pem teb pob zeb, nws yog ib qho tsim nyog yuav tau ua "rau-sab waterproofing" ntawm lub pob zeb, tswj lub pob zeb kom nqus cov cement alkali dej, ua rau cov phenomenon ntawm efflorescence thiab cuam tshuam rau cov tsos, thiab tiv thaiv lub pob zeb los ntawm kev ua rau lub pob zeb. "panda qhov muag" tshwm sim vim efflorescence.
Cov no yog ob daim duab uas tsis tau ua tiav thiab "6-sided waterproofing" tau ua nyob rau hauv ib qho piv txwv project. Cov nyhuv yog pom tseeb heev, thiab nws yog tus kheej-pom tseeb uas zoo nkauj thiab uas yog dab tuag.
Tsis tas li ntawd, lub pob zeb yog cov kws tshaj lij dej tsis zoo ua ntej kev tsim kho, yog li nws yuav tsis muaj kuab lom los ntawm lub ntiaj teb sab nraud, thiab nws yeej ib txwm tuav lub teeb ci thiab tshiab.
Pob zeb waterproofing yog muab faib ua dej-raws li thiab roj-raws li, thiab cov nyhuv kawg ntawm ob qho tib si siv yog tib yam. Qhov txawv yog tias muaj qhov sib txawv ntawm cov txheej txheem installation. Nws raug nquahu kom siv cov dej-raws li tus neeg saib xyuas rau paving marble rau hauv av, thiab siv cov phab ntsa hauv dej thiab roj av.
Muaj ob txoj hauv kev rau kev ua dej tsis zoo: txhuam thiab ntub dej. Feem ntau, cov tuam txhab me thiab nruab nrab siv cov txheej txheem txhuam hniav los txhuam cov pob zeb tiv thaiv tus neeg sawv cev. Ua ntej pleev xim, cov pob zeb ua tiav yuav tsum tau qhuav (tsis muaj dej hauv nws) thiab txhuam ib zaug, thiab tom qab ntawd pleev xim rau ntawm rau sab rau kev tiv thaiv tom qab nws qhuav.
Txhawm rau txheeb xyuas seb puas muaj cov khoom tiv thaiv zoo, koj tuaj yeem nchuav dej me ntsis lossis cov xim xim rau ntawm qhov chaw lossis hauv qab ntawm lub pob zeb kom pom tias nws tuaj yeem tsim cov tee dej. Tom qab kaum feeb, so cov dej ntws tawm nrog ib daim ntaub paj rwb. Lub pob zeb nto tsis muaj cov kab dej los yog staining, uas txhais tau hais tias cov pob zeb tsis muaj dej tsis zoo nyob hauv qhov chaw. Yog tias cov tee dej tsis tuaj yeem tsim tau, thiab thaj tsam loj ntawm cov dej nkag tsis tuaj yeem tsim tau, nws txhais tau hais tias kev tiv thaiv tsis ua tiav zoo.
