Homeliness? ieoaeunoai

Sand Precoat: na ano, noi

A mea e like me ke one, Radio nui i kūlana i loko o ka hana. Ua ua pākuʻi i ka likeʻole nā mea huihuina a i hoʻohana ai no ka hana ana i ālai 'o ka pōhaku puna a me ka papa wiliʻai no ka puna. Ka mea, i ka hoʻohuiʻana i nā embankments a me nā alanui. Ke huahana Ua hoʻohana ole wale maoli, akā,ʻimi hoʻopunipuni.

Ke kaumaha ma muli o ka? Iecaianoaaiiieʻano mea alluvial one, quarry, muliwai a me ke kai. Precoat (holoi) one - he environmentally launa mea e aaeaao wai. Ua aneane 'Aʻole e apo ia i ka lepo a me ka pohaku.

? iecaianoaaiiuo hana

Product "kikeke mai" he nui ka wai puʻe hydro ala, e lawe aku oe i kekahi particulate mea. Ua lilo uuku a me kaʻaʻahu, mahuahua kona mea e like ai. I ka lā, i ka alluvial one ma ka nui koi ana ma o ka hana oihana puolo.

hi'ona:

  • haole (particles) i loko o ka läÿau, mea i oi aku mamua o 0,3%;
  • Radioactivity papa - mua;
  • compaction hiʻohiʻona - 1,05-1,52;
  • kiʻekiʻe kaʻi lau waiwai o ke kānana.

Alluvial one hiki e maikai-na hua liilii, meakino-la i ka palaoa a me ka lohi loa-na hua liilii. Kona awelike waiwai o 0,6 mm o. Ke ano hilinaʻi nui ma luna o ka impurities mau makana i loko o ka mea. White a grayish kala like 'ole i ka maemae pōaka one. Inā ka hueʻano mea eleele a melemele, a pau loa imua i loko o ka mea hao oxides.

palapala noi

Alluvial ke one i hoʻohana:

  • no ka hana ana o curbs, kolamu, pōhaku puna apo, ia n oaa nā kile;
  • me he excipient pāʻoihana;
  • no ka hoʻopau na hana.

Sand lua precoat (holoi) i ka helu o ka pono ma luna oʻike mau quarryʻia (unwashed).

kiʻekiʻe

  • Ole maupaʻa pālolo (particles) (like unwashed quarry one, a hina sifting).
  • Hoʻokoe 'maʻiʻo o na pohaku nui a me ka honua.
  • Aia nō i ke aloha inclusions.
  • No nele no ka hou hoʻomaʻemaʻe.

O ka nui i kūkulu o ka hoʻohana 'ana o ka maemae ole. Aia mau ano o ka hoʻomaʻemaʻeʻia. Inā pono e holoi uuku ka nui o ka huina hoonui, a laila ka mea, ua kānana, a i kūpaluʻia ka wai. Mālama '-pono e lawe mālama ana i ka ipu, a e e backfilled ukuhiia. Wai Ua hoʻololi kekahi mau manawa, a hiki i ka nā mea maemae.

Oe ke i kuai i ka alluvial one, i ke kumukuai o ka i mea kiekie poe mamo. Kona pono o ia mea, he maemae ia. Aia He He kahiko iaoia no ka hoomaemae no ia i ka läÿau,. E ka mea hiki ke hooheheeia hei hohola ma luna o ka haka. Mua o ka läÿau, i kānana ma ka pale, a laila holoi i loko o ka ipu.

I kūkuluʻia ma laila nā hana e kauoha i ke ano o ka nui nā pōaka. E hana i kēia, lawe i ke kino me ka hei o ka 5-10 mm o. Ua Ua hoʻonoho horizontally ma luna o nā pōhaku lepo (4-5 na apana ma kela a me keia kihi). Hei naʻau burlap. Luna läÿau, Ua nininiʻia, kona hoohaahaaia iho la, a ua haawi aku i ai i ka wai ma lalo o puʻe mai o ka kaukini loloa.

I kekahi manawa, hoʻohana 'ia i loko o ka hana ana o ke one hui me impurities o ka'āina a me nā kula. He ana ia hana, ka mea 'aʻole i koi i ka hana i lawe mai ai me ka hoʻohana' ana o ka mea e like ai mea wale. No ka laʻana, ka mea, ua koi 'ia e hoʻopiha puʻu waiwai ma luna o ka honua i ka auwaha paha.

Kona palapala noi o nā kumu a me kaʻimi hoʻopunipuni one. Mai kona mea e like hilinaʻi nui ikaika wili huahana.

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