ʻO SDH keʻokeʻo UHPC Superior Precast Concrete UHPC Keʻokeʻo Dry Mix no nā hana noʻeau sima DIY hana
Wehewehe Pōkole:
Nā wehewehe huahana mai ka mea hoʻolako
ʻIke laulā
Hoʻohana ka ʻoihana i kahi hanauna hou o ka ʻenehana mea sima hana kiʻekiʻe loa e pili ana i nā mea sima CM e hoʻomohala i nā huahana ASCEND WHITE Cement UHPC. Loaʻa i ka huahana nā waiwai e like me ka emi haʻahaʻa, ka ikaika kiʻekiʻe loa, ka pae ponoʻī, ka ʻili laumania, palupalu a poepoe. He kūpono ia no ka hoʻopilikino ʻana i nā huahana pilikino. Hoʻohana ia i kahi mea kumu keʻokeʻo ma ke ʻano he mea kumu a hoʻohui i nā pigments a me nā fibers e hoʻokō i ka hoʻolālā ʻana o nā panela paia pale me nā ʻano ʻili paʻakikī a me nā lua nui.
Ua haku ʻia ka hui loea o kēia huahana e nā loea mai ke Kula ʻenekinia Kīwila a me ke Kula o nā Mea Hana o ke Kulanui ʻo Tongji, a ua hui pū ʻia me nā hui kiʻekiʻe o ka ʻoihana ma Singapore. Loaʻa iā ia ka ʻike ʻenekinia waiwai e pili ana i ka hoʻohui ʻana o nā mea sima a me nā hale hoʻonaninani, a hiki ke hāʻawi i nā lawelawe hoʻohui piha.
| Nā waiwai mea | papa kuhikuhi | |
| Ikaika hoʻopaʻa | 1d | ≥80MPa |
| 28 lā | ≥120MPa | |
| Ikaika kūlou | ≥20MPa | |
| Ka wai | Ka mua | ≥340 |
| 30 minuke | ≥330 | |
| Pakeneka o ka ʻūmiʻi | ≤300*10-6 | |
Hana huahana
Ikaika kiʻekiʻe
Ke hoʻohui ʻia ka 2% o ka nui o ka fiber polymer i ka huahana, ʻoi aku ka ikaika o 28 lā ma mua o 120MPa.
hoʻohālikelike ponoʻī
He maikaʻi ka hana o ka huahana a ʻoi aku ka nui o ka hoʻonui ʻana ma mua o 300mm i ke kūlana fiber-free, e kūpono ana i nā huahana pilikino i hoʻopilikino ʻia.
emi haʻahaʻa
He haʻahaʻa ka nui o ka emi ʻana o ka huahana, a ʻo ka deformation shrinkage mai 3 mau lā a 28 mau lā ʻaʻole iʻoi aku ma mua o 300 micro-strain.
