ʻO nā hoʻonā ʻoihana ma nā mea hoʻohui koneki, Agena Pua Paa, Superplasticizer, CLC Blocks Additives, a me ka mīkini hū
Sima Kūikawā
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Nānā i ka Sima Kūikawā
ʻO nā ʻuala kūikawā he mau papa o ka ʻuala i hoʻolālā ʻia e hoʻokō i nā kikoʻī kikoʻī o ke kūkulu ʻana a me ke kūkulu ʻana i nā koi e like me ka sima Portland maʻamau (OPC) ʻaʻole paha e hoʻokō. Hana ʻia kēia mau ʻāpana e hoʻoponopono i nā pilikia e like me ka wela, kaiapuni kemika ikaika, manawa hoʻonohonoho wikiwiki, a i ʻole i hoʻonui ʻia i ka paʻa. Loaʻa iā lākou nā ʻano like me ka sima keʻokeʻo, paʻa paʻa wikiwiki, pāpaʻa ākea, sima kūʻē sulfate, a me ka sima wela haʻahaʻa, e inoa i kekahi mau mea.
Nā hiʻohiʻona o ka Sima Kūikawā
Ke kū'ē i ka hoʻouka kino: ʻO nā sima kūikawā kūikawā, e like me ka pāpaʻi pale pale sulfate, Hoʻokumu ʻia e pale aku i ka hoʻouka ʻana mai nā sulfate a me nā mea ʻino ʻē aʻe i loaʻa i ka lepo a me ka wai lepo.
Paʻa wela: ʻO nā sima wela haʻahaʻa e hoʻohua i ka mahana wela i ka wā hydration, kūpono ia no ka hoʻopaʻa ʻana ʻana i ka wai wela.
Hoʻopaʻa wikiwiki: Hiki i nā ʻano like me nā sima hoʻonohonoho wikiwiki ke loaʻa i ka ikaika mua loa me ka wikiwiki, e hōʻemi ana i ka manawa kali ma waena o ka hoʻonohonoho ʻana a me nā hana kūkulu hou aku.
Hoʻomaikaʻi ʻia ka lōʻihi: Hiki i nā sima kūikawā ke hoʻomaikaʻi i ka lōʻihi o nā hale paʻa, ʻoi aku ma nā kaiapuni koʻikoʻi, ma ka hāʻawi ʻana i kahi kūʻē maikaʻi loa i ka wā, abrasion, a me ka hemo ana.
Hoʻonanea nani: Hoʻohana ʻia nā ʻuala keʻokeʻo a me nā sima ʻoniʻoni no nā pahuhopu hoʻonaninani, hiki i ka hana ʻana i nā ʻili koʻikoʻi nani.
Haʻahaʻa Alkali maʻiʻo: ʻO kekahi mau sima kū hoʻokahi he mau mea antacids haʻahaʻa e hōʻemi i ka pōʻino o ka hopena alkali-silica (ASR), hiki ke hana i ka hoʻonui a me ka haʻihaʻi ʻana i ke kaʻa.
Noi no ka Sima Kuikawa
Hoʻomohala Kūʻai: ʻO nā ʻāpana pale pale a me ka wela haʻahaʻa he kūpono no nā hale alahaka, tunnels, a me nā dams nui kahi e koʻikoʻi ai ke kūpaʻa kemika a me ka hoʻomalu wela.
Kiekie-ikaika Paa: Hoʻohana ʻia nā ʻāpana paʻakikī paʻakikī i nā ʻano ʻāpana precast a me nā noi wili ikaika kiʻekiʻe e pono ai nā manawa huli wikiwiki..
Paʻipaʻi hoʻonani: ʻOi aku ka maikaʻi o ka sima keʻokeʻo a me ke kala kala i nā hana hoʻolālā no ko lākou hiki ke hoʻomohala i nā hoʻolālā ikaika a ʻokoʻa..
Hoʻoponopono a hana hou: Hoʻohana ʻia nā ʻuala nui i ka hoʻoponopono ʻana i nā māwae a me nā wahi i loko o nā hale e kū nei ma muli o ko lākou ʻano paʻa ponoʻī a me ka hiki ke hoʻouka paʻa i nā hakahaka..
Nā Kūlana Moana: Hoʻohana ʻia nā palaki me ke kūpaʻa sulfate kiʻekiʻe a me nā leaka haʻahaʻa i loko o ke kaiapuni i nā kaiapuni kai e hoʻopaʻa i ka hoʻohaʻahaʻa ʻana o ke kākoʻo chloride..
ʻO ka moʻolelo o ka hui
ConcreteFashion is the global leader in Low-Density Cellular Concrete (LDCC), ʻO ka ʻāpana māmā ʻo Celluar (CLC), a me nā mea hoʻoheheʻe ʻenekinia kiʻekiʻe. ʻIke ʻia ma ka honua holoʻokoʻa no kāna kūpaʻa i ka noiʻi, mea hou, a me ka ʻike noiʻi, ke hāʻawi nei mākou i nā hoʻonā ʻenehana i hana ʻia mai ka makahiki 2012.
Hiki iā mākou ke hoʻolako i ke kūlana kiʻekiʻe Sima Kūikawā. He keʻena ʻenehana ʻoihana a me ka ʻoihana kiaʻi maikaʻi ka hui, he hale hana i hoolako pono, a hoʻolako ʻia me nā lako hoʻāʻo kiʻekiʻe a me ke kikowaena lawelawe mea kūʻai aku ma hope o ke kūʻai aku..
Inā makemake ʻoe e ʻike hou aku e pili ana Sima Kūikawā, e ʻoluʻolu a e hoʻokaʻaʻike mai iā mākou: [email protected]
Puke o ka Sima Kuikawa
25Kg ʻeke waho i ulana ʻia me ka ʻeke plastik, mālama ʻia ma ka lumi wela mai ka mālamalama, ka wai a me ka ua.
Ka Waihona o ka Sima Kuikawa
Q: He aha nā ʻano sima ʻekolu?
A: Hoʻokaʻawale ʻia nā sima maʻamau i ka sima Portland maʻamau, slag Portland cement a me pozzolanic Portland cement. He kūpono ka sima Portland maʻamau no nā hana hana maʻamau; ʻO ka slag Portland cement he mea kūpono ia no nā papahana paʻa nui no ka mea he maikaʻi ke kūpaʻa wela a me ka pale ʻana i ka corrosion; pozzolanic Portland cement is mostly used in underground or underwater projects, which can enhance the density and impermeability of concrete.
Q: What is the strongest cement?
A: White cement is generally considered to be not because of its color but because of its high purity, but in terms of strength, high-strength grade ordinary Portland cement (such as P·O 42.5R or higher) is a stronger choice. In specific applications, special cements such as rapid hardening cement or sulphoaluminate cement can provide higher early strength. The strongest cement depends on the specific application scenario and requirements.
Q: How to use special cement?
A: Special cements include but are not limited to rapid hardening cement, expansive cement, etc. Before use, pono e hoʻoholo i ka ratio wai-cement kūpono a me ka manawa hui e like me nā ʻōlelo aʻoaʻo huahana. E hōʻoia i ka hoʻokō ʻana o ke kaiapuni kūkulu i nā koi o ka mahana a me ka haʻahaʻa a lawe i nā hana mālama pono. ʻo kahi laʻana, Pono e hui koke ʻia ka sima paʻakikī paʻakikī a hoʻohana koke ʻia e hoʻohana pono i kāna mau mea hoʻonohonoho wikiwiki. Loaʻa i kēlā me kēia sima kūikawā nā waiwai kūikawā a me nā hiʻohiʻona noi, no laila e mālama pono i nā ʻōlelo a ka mea hana.
Q: He aha ke kiʻekiʻe-alumina sima?
A: ʻO ka sima kiʻekiʻe-alumina he sima kūikawā me ka alumina calcium e like me ka mea nui, ʻoi aku ka nui ma mua o 30% alumina. Loaʻa iā ia nā ʻano o ka paʻakikī wikiwiki, ikaika mua kiʻekiʻe, a maikaʻi ke pale ahi. He kūpono no ka hoʻoponopono pilikia, nā kapuahi wela wela, a me nā kaiapuni ʻawaʻawa a me ka alkali. Ma muli o kona haku melemele kūikawā, ʻoi aku ka maikaʻi o ke kima alumina kiʻekiʻe ma lalo o kekahi mau kūlana kūikawā ma mua o ka sima Portland maʻamau.
Q: Pehea e hoʻohana ai i ka sima masonry?
A: Hoʻohana nui ʻia ka sima masonry no ka hoʻopaʻa ʻana i nā hale masonry. I ka hoʻohana ʻana, e hoʻohui i ka wai ma ke ʻano like a hoʻouluulu i ke kūlike kūpono e hōʻoia i ka paʻa ʻana o ka mortar a ʻaʻohe puʻupuʻu.. E hoʻopili i ka hamo i hui ʻia ma waena o nā pōhaku a me nā pōhaku e hōʻoia i ka mānoanoa kūpono e hoʻopiha i nā āpau. Ma hope o ka pau ʻana o ka masonry, pono e hoʻomaʻemaʻe ʻia ka pā a mālama ʻia i ka manawa e pale aku ai i ka mortar mai ka maloʻo wikiwiki a pili i ka hopena paʻa.. Kahi mea hou aʻe, e hoʻolohe i ke kaiapuni kūkulu ʻaʻole pono e haʻahaʻa loa, so as not to affect the normal solidification process of the cement.