I kare ma piny ngic, kadhiri pa pii dwoko piny, ma nyayu peko i tic mi gedo. Ka piny upoto piny ma ngic, pii doko pee, edongo, man ecopo nyayu peko macalo bedo ma oling man nyai. I ngei ma pii uthum, kabedo ma iye medre, ma dwoko piny tego pa mortar.

Teko pa mortar ucungo iwi kadhiri pa tic man kare pa cement ku pii. Ka juyike piny ma piny pa 0°C, pii doko ngic, man kadi bed ni hydration ubedo exothermic reaction (ma mio hydration temperature moko), tic pa cement reaction podi rwinyo. Ka lyethu umedire malu 0°C, pee ungwel, man pii udok kendo—ento timo eni dwoko piny tego pa cement.

 

Ibeyenyo piny ma tiyo maber ma medo kero pa cam man tego pa got? Formate calcium mwa (calcium formate) mio bero ma rwom pare lapiny - cwal iwa waraga mi ketho lanyuth peri!

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Saa mi cwalo: Dec-17-2025