1. Cov nplaum ua haujlwm zoo
Mortar muab kev sib txuas zoo heev rau kev sib txuas ntau yam khoom siv hauv tsev xws li cib, pob zeb, thiab lwm yam. Cov khoom sib txuas no ua kom muaj kev ruaj ntseg thiab kev ncaj ncees ntawm lub tsev thiab yog ib feem tseem ceeb ntawm kev tsim vaj tsev. Los ntawm kev siv cov mortar zoo, cov voids thiab infirmity ntawm cov ntaub ntawv yuav raug zam tau zoo, uas zoo heev txhim kho kev nyab xeeb thiab ruaj khov ntawm lub tsev.
2. Tiv thaiv kom tsis txhob tawg thiab tawg
Lwm qhov txiaj ntsig tseem ceeb ntawm mortar yog nws txoj kev tawm tsam thiab tiv thaiv kev tawg. Leaks thiab tawg yog ib qho teeb meem tshwm sim hauv kev tsim vaj tsev, uas tsis tsuas yog cuam tshuam rau kev zoo nkauj ntawm lub tsev, tab sis kuj tuaj yeem ua rau muaj teeb meem kev nyab xeeb loj dua. Mortar muaj txiaj ntsig zoo hauv kev txhaws qhov khoob ntawm cov khoom siv hauv tsev, tsim kom muaj kev tiv thaiv kev nkag mus ntawm cov dej noo thiab lwm yam khoom siv sab nraud. Nyob rau tib lub sijhawm, nws cov adhesion muaj zog kuj pab txo qis kev txav thiab deformation ntawm cov khoom siv hauv tsev, yog li txo qhov kev pheej hmoo ntawm kev tawg.
3. Txhim kho lub kav ntev ntawm cov tsev
Kev siv cov mortar zoo tuaj yeem ua rau kom muaj zog ntawm lub tsev. Vim muaj cov nplaum nplaum zoo heev thiab tiv thaiv kev tawm tsam thiab tiv thaiv kev tawg ntawm mortar, nws muaj peev xwm tiv thaiv cov ntaub ntawv hauv tsev los ntawm ya raws, oxygen thiab lwm yam khoom tsis zoo. Qhov no tsis tsuas yog ncua lub neej ntawm cov khoom siv hauv tsev, tab sis kuj txo qhov zaus ntawm kev kho thiab hloov, uas ua rau txo cov nqi tu mus sij hawm ntev.
Plaub, kev tuav dej zoo thiab kev ua haujlwm zoo
Lub mortar kuj muaj cov dej tuav zoo thiab ua haujlwm zoo, uas ua rau cov txheej txheem tsim kho yooj yim dua thiab ua haujlwm tau zoo. Cov mortar nrog cov dej tuav tau zoo tuaj yeem tswj tau qhov sib xws thaum lub sijhawm tsim kho, uas yooj yim rau cov neeg ua haujlwm tsim kho. Nyob rau tib lub sijhawm, nws cov kev ua haujlwm zoo heev kuj ua rau cov mortar tau yooj yim tiv nrog ntau yam kev tsim kho thiab cov xwm txheej, thiab txhim kho kev tsim kho kom zoo thiab zoo.
