He aha ka mea hoʻopaʻa paʻa?
- Hoʻopili nā pūhui i komo i loko o ka pahu me ka sima semi-hydrated, ka calcium manuahi, ka silicon oxide a me nā mea ʻē aʻe i loko o ka pahu i hoʻonohonoho ʻia i loko o ke ʻano o nā hopena kemika paʻakikī e hana i nā mea paʻakikī.
- Kūʻokoʻa ka calcium, silicon oxide a me nā mea ʻē aʻe i loko o ka pahu ma hope o ke ʻano o nā hopena kemika paʻakikī, e hopena i nā mea paʻakikī, ʻo kēia mau mea kemika e hoʻonui i ka compactness o ka ʻili, pēlā e hoʻomaikaʻi ai i ka ikaika, paʻakikī a me ka paʻakikī o ka ʻili.
- ʻO kēia mau mea hoʻohui e hoʻomaikaʻi hope i ka paʻa o ka ʻili o ka lepo, no laila e hoʻomaikaʻi ai i ka ikaika, ka paʻakikī, ka pale ʻana i ka abrasion, ka impermeability a me nā hōʻailona ʻē aʻe o ka ʻili o ka ʻili.
Ka laulā o ka noi
- Hoʻohana ʻia no ke one a me waho o ke one daimana e hoʻopaʻa ʻia i ka papahele, ka papahele terrazzo, ka papahele slurry kumu i poni ʻia;
- ʻO ka papahele ultra-flat, ka papahele sima maʻamau, ka pōhaku a me nā papa kumu ʻē aʻe, kūpono no nā hale hana hale hana;
- Nā hale kūʻai, nā hale kūʻai kūʻai nui, nā uka, nā ala mokulele, nā alahaka, nā alaloa a me nā wahi sima ʻē aʻe.
Nā hiʻohiʻona hana
- ʻO ka sila a me ka lepo lepo, paʻakikī a paʻa i ka lole;
- Ke kū'ē kū'ē i ka erosion;
- ʻōlinolino
- Hana maikaʻi anti-kahiko;
- ʻO ka hana maʻalahi a me ke kaʻina hana pili kaiapuni (ʻaʻohe kala a ʻala ʻole);
- Hoʻemi ʻia nā kumukūʻai mālama, hana hoʻokahi manawa, pale lōʻihi.
Helu kuhikuhi
Mea ho'āʻo | Hōʻike | |
ʻAno I (metala ʻole) | ʻAno II (metala) | |
28d ikaika flexural | ≥11.5 | ≥13.5 |
28d ikaika compressive | ≥80.0 | ≥90.0 |
Lakiō kūʻē abrasion | ≥300.0 | ≥350.0 |
Ka ikaika o ka ʻili (ke anawaena indentation)(mm) | ≤3.30 | ≤3.10 |
Ka wai (mm) | 120±5 | 120±5 |