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Ka ʻike kumu o nā mea paʻa paʻa – nā mea hoʻohui (III)
Lā Hoʻouna: 27,Iun,2022 4. Hoʻokaʻawale ʻia nā Retarder Retarders i nā mea hoʻopaneʻe organik a me nā mea hoʻopaneʻe inorganic. ʻO ka hapa nui o nā mea hoʻolāʻau kūlohelohe he hopena hoʻemi wai, no laila ua kapa ʻia lākou he mau retarder a me nā mea hoʻemi wai. I kēia manawa, hoʻohana maʻamau mākou i nā retarder organik. Orga...Heluhelu hou aku -
Ka ʻike kumu o nā mea paʻa paʻa – nā mea hoʻohui (II)
Post Date: 20,Iun,2022 3. ʻO ke ʻano o ka hana o nā superplasticizers ʻO ke ʻano o ka mea hoʻohaʻahaʻa wai e hoʻomaikaʻi ai i ka wai o ka hui ʻana o ka mea nui e pili ana i ka hopena dispersing a me ka hopena lubricating. ʻO ka mea hoʻohaʻahaʻa wai ka mea maoli he surfactant, hoʻokahi hopena ...Heluhelu hou aku -
Ka ʻike kumu o nā mea paʻa paʻa – nā mea hoʻohui (I)
Ka lā i hoʻouna ʻia: 13,Iun,2022 Hoʻohui ʻia nā mea hoʻohui i kahi papa o nā mea hiki ke hoʻomaikaʻi maikaʻi i hoʻokahi a ʻoi aʻe paha o nā waiwai o ke kaʻa. ʻO ka mea maʻamau, ʻoi aku ka liʻiliʻi ma mua o 5% o ka ʻike cement, akā hiki ke hoʻomaikaʻi nui i ka hana, ikaika, durabi ...Heluhelu hou aku -
Hana ʻia o ka hoʻohui ʻia ʻana o ka paʻakai ma ka noi
Ka lā i hoʻouna ʻia: 6,Iun,2022 I ka wā mua, hoʻohana ʻia ka hoʻohui ʻana no ka mālama ʻana i ka sima. Me ka hoʻomohala ʻana o ka ʻenehana kūkulu hale, ua lilo ka admixture i mea nui e hoʻomaikaʻi ai i ka hana koneki. Mahalo i nā superplasticizers, hoʻohana ʻia ke koʻikoʻi kiʻekiʻe, hoʻopaʻa paʻa ponoʻī, ʻoi aku ka ikaika kiʻekiʻe ...Heluhelu hou aku -
ʻO kekahi mau pilikia i ka hoʻohana ʻana o Polycarboxylate Superplasticizer (IV)
ʻO ka hoʻohālikelike ʻana o ka polycarboxylate superplasticizer me nā mea hoʻohui ʻē aʻe polycarboxylate superplasticizer a me nā superplasticizer he nui ʻaʻole hiki ke hoʻohui ʻia a hoʻohui ʻia i kekahi ʻano like me ka naphthalene a me nā aliphatic superplasticizers. No ka laʻana, ʻo ka hopena maikaʻi ʻole i ka paʻa ʻana o ka plastic slump ka ...Heluhelu hou aku -
ʻO kekahi mau pilikia i ka hoʻohana ʻana o Polycarboxylate Superplasticizer (III)
ʻO ka nui a me ka hoʻohana wai o ka polycarboxylate superplasticizer: ʻO ka polycarboxylate superplasticizer nā hiʻohiʻona o ka haʻahaʻa haʻahaʻa a me ka hoʻohaʻahaʻa wai kiʻekiʻe. I ka manawa he 0.15-0.3% ka nui o ka wai, hiki i ka 18-40%. Eia naʻe, inā liʻiliʻi ka ratio wai-a-binder (ma lalo o 0.4), ...Heluhelu hou aku -
ʻO kekahi mau pilikia i ka hoʻohana ʻana o Polycarboxylate Superplasticizer (II)
ʻO ka hopena o ka lepo lepo o ke one ma luna o ka polycarboxylate superplasticizer he mea make pinepine, ʻoi aku ka ʻike ma mua o ka naphthalene series a me aliphatic superplasticizers. Ke piʻi aʻe ka ʻiʻo lepo, hiki ke hana o conc...Heluhelu hou aku -
ʻO kekahi mau pilikia i ka hoʻohana ʻana o Polycarboxylate
Superplasticizer(I) Post Date: 9,Mei,2022 (一) Ka adaptability o polycarboxylate superplasticizer a me ka cementitious mea: I ka hana, ua ike ia Polycarboxylate Superplasticizer i maopopo adaptability pilikia i like 'ole a me na ano o ka mineral admixtures, a. ..Heluhelu hou aku -
Pono e hoʻohui i ka mea hoʻohaʻahaʻa wai?
Post Date: 5, Mei, 2022 I ka hui ʻana o ka sima me ka wai, ma muli o ka huki like ʻana ma waena o nā molekala sima, ka hui ʻana o ka neʻe wela o nā ʻāpana sima i loko o ka hopena, nā kumu kūʻē o nā minela sima i ka wā o ka hydration, a me ka ce...Heluhelu hou aku -
Pono e hoʻohui i ka mea hoʻohaʻahaʻa wai?
Ke hui pū ʻia ka sima me ka wai, ma muli o ka huki like ʻana ma waena o nā molekala sima, ka hui ʻana o ka neʻe wela o nā ʻāpana sima i loko o ka hopena, nā kumu kūʻē o nā minela sima i ka wā o ka hydration kaʻina, a me kekahi hui o t.. .Heluhelu hou aku -
ʻO ke kūpono o nā mea hoʻohui me nā mea ʻokoʻa ʻē aʻe o ka palaki
Ka lā i hoʻouna ʻia: 26, ʻApelila, 2022 Nā hopena o ka maikaʻi o ke one i hana ʻia e ka mīkini a me ka hoʻololi ʻana o ka hoʻohui ʻana i ka maikaʻi o ka paʻa. ʻO ka nui o ka hoʻoheheʻe ʻana o ka wai o ke one i hana ʻia e ka mīkini e pili ana i ka nalo ʻana o ke konima i...Heluhelu hou aku -
Ka mālama ʻana i nā kūlana kaiapuni i ka wā e kau ai i nā mea hoʻopaʻa paʻa (III)
ʻO ke anuanu Ma lalo o ke anuanu, ua kau ʻia ka manaʻo nui i ka pale ʻana i ka maloʻo ʻana o ka wā ʻōpiopio a me ka mālama ʻana i nā mahana ambient i ka wā o ka hoʻōla ʻana no ka hoʻoikaika ʻana i ka ikaika. ʻO ka mālama ʻana i ka wela o ka papa i ka wā o ka waiho ʻana a me ka hoʻōla ʻana i ka papa kiʻekiʻe ʻo ia ka mea paʻakikī loa ...Heluhelu hou aku
