Puas yog tshuaj khib?
Puas yog tshuaj khib?

Video: Puas yog tshuaj khib?

Video: Puas yog tshuaj khib?
Video: Da Vang - Puas Yog Nyuab2 Koj (nkauj tawm tshiab 2021) 2024, Kaum ib hlis
Anonim

Tawg ntawm Lime Cug muaj ntau yam ua tau:

Tsis muaj kev tswj cov dej noo - ziab thiab carbonation yog ob txoj kev sib txawv, vim tias a mortar yog qhuav ua tsis ua raws li nws muaj carbonated. Yog hais tias taw qhuav ua ntej cov pa txaus tau tshwm sim los tawg tuaj yeem tshwm sim.

Yog li ntawd, yog vim li cas kuv mortar tawg?

Lawv feem ntau tshwm sim los ntawm kev nthuav dav thiab kev cog lus, me me hauv av, lossis tsis muaj zog mortar sib tov. Yog hais tias tus tawg yog "kab plaub hau", cov dej uas nkag mus rau hauv tawg yuav sai sai evaporated los ntawm ib puag ncig masonry. Yog hais tias tus tawg loj dua, dej nkag mus yuav inevitable.

Kuj Paub, koj yuav kho cov tshuaj khib nyiab li cas? Yog hais tias tus tawg mortar nyuaj dua, ua kom muaj kev txiav txiav nruab nrab ntawm mortar sib koom siv tus ntug taw ntawm tus chisel thiab tom qab ntawd maj mam nti tawm mortar (cib grout) uas tiv nrog lub cib. Yog tias txoj haujlwm tshem tawm mus qeeb heev, siv lub kaum sab xis kom ua rau cov txiav txiav.

Tsis tas li ntawd, puas yog cov kab nrib pleb hauv mortar ib txwm?

Li qub Kev txav chaw Ib txhia mortar cov ntaub ntawv tuaj yeem ntsws thaum lub cib ib txwm nthuav dav, uas ua rau me me tawg . Thaum twg tawg tshwm nyob rau hauv mortar ntawm cov phab ntsa cib vim lub hauv paus kev daws teeb meem, lawv feem ntau tshwm sim vertically. Hauv cov xwm txheej no, cov tawg tsis ua rau muaj kev txhawj xeeb.

Vim li cas cov cement tshiab tawg?

Muaj ntau qhov laj thawj yog vim li cas pob zeb tawg . Feem ntau yog vim qhob shrinks raws li cov dej ntau dhau evaporates thiab nws hardens. Hmoov tsis zoo, feem ntau cov neeg cog lus ntxiv dej ntau dhau rau qhov sib xyaw, uas ua rau nws yooj yim rau siv tab sis kuj muaj kev pheej hmoo ntau dua rau tawg.

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