Masonry mortar yog dab tsi?

Masonry mortaryog hom cement-based khoom siv hauv kev tsim kho ntawm cib, pob zeb, thiab lwm yam masonry lug. Nws yog kev sib xyaw ntawm cov cement, xuab zeb, dej, thiab qee zaum ntxiv cov khoom ntxiv los txhim kho nws cov khoom.

Masonry mortar yog siv los khi cov masonry units ua ke, muab cov qauv kev ncaj ncees rau cov phab ntsa, kab, arches, thiab lwm yam masonry ntsiab. Qhov tshwj xeeb muaj pes tsawg leeg ntawm cov mortar tuaj yeem sib txawv nyob ntawm qhov kev npaj siv, kev nyab xeeb, thiab hom masonry siv.

Masonry mortar tuaj yeem ua tau siv ntau hom cement, xws li Portland cement lossis txiv qaub-raws li cov cement, thiab cov xuab zeb siv hauv qhov sib tov kuj tuaj yeem sib txawv ntawm qhov loj thiab kev ntxhib los mos. Qhov piv ntawm cov cement rau cov xuab zeb tuaj yeem sib txawv, nyob ntawm qhov xav tau lub zog thiab kev ua haujlwm ntawm mortar.

Cov khoom siv ntxiv tuaj yeem suav nrog hauv cov tshuaj khib nyiab los txhim kho nws cov khoom, xws li dej rov ua haujlwm, ua haujlwm tau zoo, thiab lub zog sib txuas. Piv txwv li, cov yas yas lossis cov dej txo qis tuaj yeem muab ntxiv los txhim kho kev ua haujlwm, thaum cov ntaub ntawv pozzolanic xws li cov tshauv ya los yog silica fume tuaj yeem ntxiv kom muaj zog thiab kav ntev.

Zuag qhia tag nrho, masonry mortar yog ib qho tseem ceeb nyob rau hauv kev tsim kho ntawm masonry lug, muab qhov tsim nyog sib txuas lub zog los xyuas kom meej stability thiab durability ntawm tag nrho cov qauv.