Tip 5 - Sib tov thiab siv hom "S" mortar Rau hom "S" mortar siv qhov piv ntawm 1 feem cement, 1/2 feem txiv qaub, 2.25 qhov xuab zeb. Zoo li hom M mortar, siv hom "S" rau cov ntawv thov hauv qab uas yuav tsum tau muaj zog ntau dua, thiab cov haujlwm hnyav dua xws li cov phiaj xwm txhim kho tsev uas xav tau ntau dua mortar zog.
Yuav muab dej npaum li cas nrog Hom S mortar?
Pre-mixed mortar yog ib qho kev sib xyaw ntawm Portland Cement, Hydrated Lime, thiab Masonry Sand twb muab sib xyaw ua ke hauv qhov sib npaug kom tsim nyog rau hom S mortar. Txhua yam uas xav tau yog ntxiv dej kom txaus kom ua tau raws li qhov xav tau, feem ntau kwv yees li 5 txog 6 quarts rau 80 hnab.
Kuv yuav tsum sib tov xuab zeb nrog hom S mortar?
Type S masonry mortars yog siv los tsim cov txheej txheem masonry phab ntsa saum toj lossis qis dua qib. Kev txwv: Masonry mortars yuav tsum tau muab sib xyaw nrog tus nqi teev cov xuab zeb sib ntsib ASTM C 144. Rau kev siv stucco siv xuab zeb graded kom ua raws li C 897.
Dab tsi yog qhov txawv ntawm hom S thiab hom mortar mix?
Feem ntau, Hom S sib xyaw muaj siab compressive zog ntawm 2, 300 thiab 3, 000 psi. Hom N mortar mix, uas muaj ib feem portland cement, ib feem txiv qaub thiab rau qhov xuab zeb, yog ib qho nruab nrab compressive-lub zog mortar tsawg kawg yog 750 psi thiab tuaj yeem ua tiav 28-hnub lub zog ntawm 1,500 thiab2, 400 psi.
Puas yog Type S mortar waterproof?
Rau tso cib, thaiv thiab pob zeb hauv cov phab ntsa thauj khoom thiab cov ntawv thov qib qis. Mortar Mix Type S yog siv los tsim cov phab ntsa, cog ntoo, thiab cov chimneys, thiab rau kev taw qhia lossis kho cov pob qij txha uas twb muaj lawm.cug tsis yog waterproof.
