Ndechipi Chishandiso Chiri chikamu chedhaka?

Mortar musanganiswa wezvinhu zvakati wandei, kazhinji zvinosanganisira:

1. Portland Cement: Portland simende ndiyo yekutanga inosunga mumiririri mudhaka. Inopindirana nemvura kuti igadzire simende paste inosunga zvimwe zvikamu pamwe chete uye inoomesa nekufamba kwenguva.
2. Jecha: Jecha ndiyo yekutanga aggregate mudhaka uye inopa huwandu uye huwandu kune musanganiswa. Inobatsirawo pakushanda, kusimba, uye kusimba kwedhaka. Saizi yechidimbu uye rudzi rwejecha rinoshandiswa rinogona kukanganisa zvimiro zvedhaka.
3. Mvura: Mvura inodiwa pakunatsa simende uye kutanga kemikari inokonzeresa iyo inoita kuti dhaka riome. Iyo yemvura-kune-simende reshiyo yakakosha pakuwana kuenderana kunodiwa uye kusimba kwedhaka.
4. Additives: Zvakasiyana-siyana zvinowedzera zvinogona kuverengerwa mumatope maumbirwo ekuvandudza chaiwo zvivakwa kana maitiro ekuita. Zvinowanzowedzerwa zvinosanganisira plasticizers, air-entraining agents, accelerators, retarders, uye mvura inodzivirira mvura.

Izvi zvikamu zvinowanzo kusanganiswa pamwe chete muzvikamu zvakati kuti zvigadzire musanganiswa wedhaka unoshanda wakakodzera kune dzakasiyana siyana zvekuvaka, senge kuvaka zvidhinha, kuisa bhuroka, stucco, uye mataira kuseta. Iwo chaiwo huyero uye mhando dzezvishandiso zvinoshandiswa mukuumbwa kwedhaka zvinogona kusiyana zvichienderana nezvinhu zvakaita serudzi rwekuvaka, mamiriro ekunze, uye zvinodiwa zvedhaka rakapedzwa.