Brand o ka lepo pipili: pehea ka mea, e hoÿokele ana

Ma kona hoomaopopo ana ia i mea like me ka lepo pipili no momoku ahi, e pono e kālele ana ma luna o ka olelo hooponopono, i waena o ka poe o ka GOST30515-97 i hookaawale ai i nā mea a pau kūikawā lepo pipili no hoi a me Kivila. Cementitious nā mea huihuina hiki i kekahi mau kumu (ferrite, kalipuna aluminate a Portland lepo pipili no clinker) a no kela mea pōhaku kumukanawai.

I ke kumukuai o 'ana i kumumanaʻo, he mea okoa lama i kekahi mau pae o ka lepo pipili compressive ikaika, okoa iho, hoola iho ana (a me ka maʻamau-bystrotverdeyushchie), kekahi okoʻa no ka manawa wale no - he mea i ka läÿau, e hoʻomaka e hoopaakiki iho i emi iho malalo o 45 minuke, a malaila medlennoskhvatyvayuschiesya (ma 2 hola).

Kēlā me kēia momoku ahi o ka lepo pipili pono hālāwai me ka helu o nā mea kiko'î, me: ka kekahi mea haku mele 'ana, ai hanaʻia naʻe manawa, compressive ikaika, samonapryazheniyu, lepo pipili nuʻa hōʻike, he laina anoe, ka maʻiʻo o ka koi Nine Inch (chlorine ion, luaipele'okesaside, he'okesaside o mg), i ka nui o ka wai huikala , wela a me nā 'ano.

E aʻo e pili ana i ka haku mele 'ana o ka lepo pipili läÿau, hiki ia ma kona inoa. Piha omńkalakala lepo pipili ano haawiia i loko o ka luna hoa e like me ia ma GOST10178-85. Inā ka inoa hoomaka ma ka PC - keia mea i ka momoku ahi o ka lepo pipili ma muli o Portland lepo pipili clinker, a ina SPC - laila mākou slag me ka kiʻekiʻe ka maʻiʻo o ka slag ke kaupaonaʻana (ma 20%).

piha paha abbreviated inoa ma hope mau loa i loko o nā haneri, i ke ano o compressive ikaika. No ka Portland ano Values 600, 550, 500, 400, no ka slag - nā helu mai 500 i ka 300. nō hoʻi, i ka i kā mākou helu o ka mea hoʻonui A0 (ʻaʻohe mea hoʻonui) e D20 i hoakaka ia ma ka inoa (mea hoʻonui - 20%). E komo i ka PAaIEN o kokololio solidification (D), i ka lepo pipili hydrophobization a me plastification o ka läÿau, (PL, GF), ka? Iecaianoaaiiie o ka lepo pipili clinker me ka normalized haku mele 'ana (H) a me ka loulou no ka like Koʻo.

No ka laʻana, ka mea hao i ka lepo pipili PTS550-D5-B-PL mea he Portland lepo pipili no hoi me ka ikaika compressive o ka 550, a me 5% mea hoʻonui bystrozatverdevayuschim a me plasticized.

Me ka hana ana o ka hale ia mea nui loa ia i lawe mai i ka 'Aʻohe kalapona hana ka maiau. Mau noonoo E e haawiia mai i ke kumu, a ua pinepine i ka pōhaku puna. Pōhaku puna - i ka läÿau, o ka lepo pipili, one a me ka iliili. pono e Brand lepo pipili no o ka hookumu ana o ka i lawa ke kiekie mīkini'opihia ikaika (400-500), a me ka mea kiekie oia ka helu, ka emi hiki ia i ka nui o nā mea. No ka laʻana, i ka hao o ka lepo pipili i koe pono 400 e ia i loko o ka lākiō 1 \ 3 \ 3, a me ka lepo pipili no papa 500 - 1 \ 4 \ 4, niioaaonoaaiii.

Lepo pipili no hoi o ka mea i absorbs wai loa maikaʻi, a oiaio no e loli ai kona waiwai - ka mea, e ho'ōla nalowale ikaika olelo. No laila, koho i ka momoku ahi o ka lepo pipili no ka hana hana, e pono e nana i ka lā o ka hana, a hiki i ke koho 'ia i ka papaa keia, me momoku ahi lepo pipili no 400 no ka malama pūnaewele nalowale 10% o kona ikaika, a no na mahina eono e lilo 30% o nā hiʻona a lilo lepo pipili no papa 280. No keia lepo pipili no, e pono hou kumukanawai, naʻe, hiki ole kumu hoʻomalu i ke kumu o keia hihia, ka mea i koi 'ikaika mākou i loaa.