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Pōhaku puna papa - ka waiwai a me ka oko

Ke kumu - o ka hookumu ana o kekahi hale i kukulu ia. Nolaila, i ka maikaʻi ka mea, ua kii mai, a hooko aku la, pela no ka mea, Ua oi ka pilina paʻa, a oi mau nō. Na mea o ka i ke kahua ua nininiʻia, he nui ia ma luna o kona mea e like ai. Nolaila, he mea he pono e kamailio e pili ana i pōhaku puna, ho oholo i ka pōhaku puna papa a me kona momoku ahi.

Ke kumu o ka hookumu ana ka pōhaku puna. He he 'elele kahiko o ke kūkulu pono hana. Pōhaku puna - heʻano o ka hui ana o na kēia mau eiiiiiaiou: mea hoʻopaʻa - lepo pipili (Portland lepo pipili no a me ka lepo pipili no hoi slag), ka wai, he (one) a me ka lohi hoʻopiha (pepe iho la ka pohaku, a me ka iliili).

I ka papa kuhikuhiE, a me nā papa e like ai pokazatelemi noonoo pōhaku puna papa a me ka papa o ka pōhaku puna. Brand characterizes ka nui o ka lepo pipili i ke komo i loko o ka pōhaku puna Mix.

Pōhaku puna papaʻAno nā: B10, B15, B20, B25, B30, B40, B80, V12,5, B7.5, V22,5, B35 .... Ma ka paena ke kēiaʻano B7.5 - B40.

Aia classifier ma ka compressive ikaika, i hilinaʻi nui ma luna o ka nuʻa o ka pōhaku puna .

  • M400 - M1000 - loa kaumaha;
  • M100 - M600 - kaumaha;
  • M50 - M400 - maʻamau;
  • M25 - M200 - oluolu;
  • M4 - M100 -ʻoi loa-malamalama.

Mau lama i loa pinepine i hoʻohana. Digital, a ua aia ma hope o ka palapala M, mea he kupa compressive ikaika, i ka mea hiki ma hope o 28 lā o ke oo ana. Aia i like nui i ka pono o ka pōhaku puna, e like me: hau paa ia'ku, ia'ku iʻano pākīkē ana.

Ka pono a me ka papa o ka pōhaku puna no ka hookumu ana hilinaʻi nui loa ma ka hana, 'ano a me ka hanaʻino hou. Nui hopena ma ka hoʻohana 'ana i nāʻano o nā mea huihuina i ka kūloko ino ana.

Noonoo E e haawiia i ka mea kumu ma ke kēia mea kiko'î:

  1. Transverse, lonikū haawe ana, a me ka haawe ana, mai ka make mai kaumaha.
  2. Lawelawe i ka hulina study o ka aina a me ka groundwater.
  3. ʻia o ka pa, a i aia ma lalo o ka papakü kiʻekiʻe o ka papa mua, 'ano o ka hookumu ana a me ka hale ilalo o ke ano keia ano.

A pau o kēia mau kumumea me ka nui loa pili i ka pōhaku puna papa, e like me kona kino, a me mechanical waiwai. Iloko o ka hana o ka papaa hale, hanalima paha? Eeuo hoʻohana mea pono ke hana i ka i ka ho omaulia ana o na aiee o nā mea a pau wahie.

I ke kumu ma i ua kūkuluʻia ai ka hale, noho ikaika, e pono i ka pono kīvila papa 'o ka pōhaku puna no ka hookumu ana a me ka filler. Mark hilinaʻi nui ma luna o ka kūkulu hale, ka mea i oi aku ka waiwai o ka haawe ana, me ka nui o ka hao, uaʻae.

Mai ka keia, ka mea, ua ike i ka mea paʻa o kekahi kūkulu hilinaʻi nui ma luna o ka moraki ma lalo o kona kumu, a me kona mea e like ai hilinaʻi nui ma luna o ka huliāmahi o ka pōhaku puna constituents.

Sayings i kou mea e like ai o ka pōhaku puna ka loa pipiʻi: No ka mea, o ka pilikia i loko o ka loaa ana o ka makemake ka pono o ka pōhaku puna, a hoʻopiha puke ma ka formwork, e e i loko o ka hoʻokahi lā.

Ka wahaheʻe i loko o ka makaukau ana o ka pōhaku puna ukuhiia pono no ke kahua, hiki me ka nui loa hihia hoʻi i kā lākou mea e like ai, i loko o ka wā e hiki mai ke kauoha aku i ka helu o adverse hanana. E like no me ka ponoi hale hoʻoponoponoʻana o Kamehameha o ke kumu pono akahele ma hope o nā kūmau maliuʻia i loko o ka kivila hana.

He nui no ka hoomanao i kou pono e koho i ka hao akau o ka pōhaku puna, e pono no i ka hana o ka nui hale i kekahi o lakou, oiai kekahi poe e e hiki ia lakou ke ku imua o ka'aloʻahiʻa wale uuku mea.

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