BusinessHana

I ka pa apŘ o rubble - iliili, māpala, limestone a me ka slag. Bulk nuʻa o ka pepe iho la ka pohaku: he kaʻi lau waiwai a me ka ho'ākāka 'ana GOST

Pepe iho la ka - particulateʻia, a me ka'okanikaʻole particulate, loaa ka palaoa iʻimi hoʻopunipuni. Ua Ua maheleia i iniiaiie a me nā haumāna. He mea nui ka mea. N - i ka hopena o ka aaioee o maoli pohaku:ʻiliʻili, paala, pohaku pumice a me nā pono hana. Ke kula kiʻekiʻe ua loaa ia ma ka palaoa o ka kūkulu neoneo e like me pōhaku puna, anoaeuoiauo, nā pōhaku lepo.

? iecaianoaaiiuo hana

No ka mea? Iecaianoaaiiie o pepe iho la ka pohaku ua hoʻohana i kēia 'ano: pohaku, o koʻu mau i loko o ka quarry, paopaoia ia i kekahi kulana ma ka loiloi. I ka wā o nā luna me hoʻopōʻaiapuni hana'ōpala hoʻi ka hoʻohana 'ana i ka mechanized grinder.

poepoe o ka palapala noi

Aie i ka mea kiʻekiʻe lina waiwai, oa. E. Ka hiki ke hoopili aku paa ana i ka ili, iliili hoʻohana ma ka one-lepo pipili mele i loko o hoʻokiwikā kūpono 'ana, i loko o ka hana o ka hale, ma ke kukulu ana i alanui a me Railroad.

mea Hiʻona

ʻO kēia walaʻauʻana waiwai:

  • pa apŘ o pēpē pohaku.
  • Flakiness (shape).
  • Hau.
  • Oiaio.
  • Radioactivity.

Kēia mau loina loa i emi iho la mea. Next, he kokoke nana ma ka waiwai e like me ka pa apŘ o pēpē pohaku. He nemaloznachimym ho'ākāka 'ana.

nuʻa o ka pepe iho la ka pohaku

He mea waiwai ua pololei e pili ana i kona kumupaʻa. Ma lalo o nuʻa o ka lākiō o ka nuipa a i ka leo. Ua Ua ana i loko o nā kana a me kilograms no cubic mika (k / m, kg / m³). Hoomaopopo maoli nuʻa o kuʻi pohaku, Ma waho aʻeo ka ipu wa, a me ka nohona ma bulk, 'ole. E. Ma ka uncompressed moku'āina. Kēlā me kēia no ia i kekahi e like manaʻo.

I ka pa apŘ oiaio o ka iliili me ka nānā 'ana i ke keʻena hoʻokolohua. E ua ana ma ke kaupaonaʻana no pa alima ka leo o ka uku a me ka maloo mea. Ma keia ala hookaawale ia i ke alo o nā voids piha me ka lewa. No laila, hooholo i ka porosity.

Ka manawa "bulk nuʻa rubble" ua hoʻohana 'ia e Kû ka lākiō ma waena o ke kaupaona a me ka leo ku i ka noa ka lewa ma waena o na (particles). Ua koi 'ia kēia aiao wā helu ana i ka haku mele' ana o nā pōhaku puna ukuhiia.

nuʻa huahelu

Ma keia hihia, loaʻa nō kekahi mau aoao e hooholo:

  1. By ana moku.
  2. Me ka hoʻohana o ka papa.

E ka hana mua mākou noonoo

E lawe mai i kēia kaʻina pono ana moku o ka paukūʻolokaʻa shape ka leo mai ka 5 a hiki i 50 nā lika loa hoʻopiha i ka lilo i ka luna o kaʻohana. A laila, wehe i ka oi luna palapala. Ka moku ua kaupaona. E hoʻoholo i ka pa apŘ o ke kuʻi pohaku, e huli i ka likeʻole ma waena o piha a me ka ipu moku, a ua puunaueia ma ka buke o ka moku. ʻAʻohe mea huikau. Ke haʻilula ma keia hihia, ua like penei:

  • Fh = (m 2 - m + 1): V,

1 kahi ka m - nuipa o ka nele moku; ka m 2 - me ka detritus, V - volumetric nona iho o ka ipu.

Ka papa kuhikuhiE ana hoʻohālike

E pono ana i ka bulk nuʻa, like me ka moku'āina mau hae, e:

  • E ho ohana wale nō ipu hana kūikawā, i ka mea i kekahi ka nui a me ka shape.
  • I ka nui o ka ipu hilinaʻi nui ma luna o ka mōhaiʻai nui.
  • Pepe ma kekahi hihia ole ua hōʻike hewa sila, e like me ia ma keia hihia, no ka mea, e i kekahi hana.
  • Ka huina pa apŘ pono kiekie ae bulk.

Nā hualoaʻa i loaa i loko o ke keʻena hoʻokolohua, hōʻike ma ka hele pū ana palapala holo'āina'ē pakahi'ōhui.

Ma waho aʻeo ia ka rubble, ma keia ala e helu, a me ka pa apŘ o ke one, pōhaku puna a me nā pono hana. I ka Ia manawa lawe i loko no o ka buke o kaʻai, a me ka wā ma waena o na (particles).

Paa me ka papa

Kēia i ka ho omaulia ana o ka pa apŘ o kēia mau mea nei i mea nui. No ka nui puke, a ma na wahi hewa o ma kahi o 1% mea i noho pilikia, ma laila iʻike mau ana i na papa ai me coefficients no ka unuhi. Eia keia hana - no ka manawa ola a me ka hooluolu aku. Hua - he hoʻonaninani, paʻewa ai hopena.

Papa: "iliili Bulk nuʻa (maʻamau 9758)"
View rubble Mahele, mm o Bulk nuʻa,
kg / m³
mark
granitic 20-40 1370-1400 M 1100
40-70 1380-1400 M 1100
70-250 1400 M 1100
limestone 10-20 1250 M 1100
20-40 1280 M 1100
40-70 1330 M 1100
iliili 0-5 1600 M 1100
5-20 1430 M 1100
40-100 1650 M 1100
oi aku 160 1730 M 1100
slag 800 M 800
hoomaka pālolo 20-40 210-340 M 200, M 300
10-20 220-440 M 200, M 300, M 350, M 400
5-10 270-450 M 250, M 300, M 350, M 450
kiʻekiʻe 1200-3000 M 1100

Aha

Ua hoʻomanaʻoʻia ai ia i ke bulk nuʻa - o ka pono o ka mea maoli, ma kona ano maoli, precluding i ka manawa kūpono a mahope compaction e hoʻopau voids.

Ma ka hale pono ka mea, o kekahi o na kumu o kiko'î. Mai keia mea hilinaʻi nui ma ka ikaika o ka huina hoonui hope, a me kaʻauhau'ēʻaʻe manao paa o voids piha me ka emi paa haku mele 'ana o nā kumu mua.

Ma ka hana o ka pōhaku puna nā mea huihuina i alakaʻiʻia e ka rula: ka mea maluna o ka mahele, me ka haahaa o ka bulk nuʻa kiko'î. Knowledge o kona hana hiki me ka nui loa ke hoola ia. No ka laʻana, ma ka haʻahaʻa hapa, a kiʻekiʻe bulk lepo pipili no nuʻa koi 'ia ka nui emi. Me ka ike ana o ka mea kiko'ī ka leo simplifies amo a me ka pūnaewele. Ka mea, i hiki e ho omaulia i ka mea e e kaʻi aku. ¶ A i loko o keia hihia, ua hiki ke noonoo kekahi kaʻao ka 'auhau.

nuʻa ololi

hana mākou i kēia ho'ākāka 'ana. Kōmike cia hoʻohana 'ia i ke ana o ka buke o ka iliili, i kapaia: ka bulk nuʻa lākiō o pēpē pohaku. Ua nemaloznachimy koho. E hoʻohana i nā kona inoa - compaction ololi a hoolilo (la me ka manao ke kaupaonaʻana no ka leo huli ana a me ka Hope versa).

Eia kekahi laʻana

E ka olelo i ke kaʻa i lawe mai ai i ka hana paena rubble. Pehea e lawe mai i ka mea e pono ai ana? E hana i kēia, ua mau hōʻailona i ka nui o ka haawe ana, a me ka kino ma luna o ka mokuna a maona. A laila, i ka loaa loina i hoonuiia e ka mīkini'opihia kōmi. Ua mea akaka i na kii, e e kekahi mau no a hiki i ka " 'enehana hou" ukana ana e hoohauhee ana, akā, ka mea hiki ole mi kino. Ma ka hihia mua, e lawe i ka mooolelo o ka shrinkage, ua hiki ke olelo aku i ka mea, o ka pono nuʻa o paopaoia pohaku a me ka waiwai e kokoke ana ia ia. Ma ka lua o ka - ka bulk.

No ka hoomaopopo maikaʻi, e lawe i kekahi maoli-ke ola mau laʻana. Mākou kuai i kekahi dala o ke kōpaʻa. No ka laʻana, he kilogram. Mākou hiamoe i loko o ke kō bola, loaa ka iniiaiie ka leo. Walawala, kikeke ana, hehi. Ana. loaa mākou me ka hopena o ka buke hope loa.

i alakaʻi ai kumumea

He nui ka ike. Ma nuʻa ololi a me ka ole, mai i ua i rubble. I ka wā o ka ia ka leo - 1 m 3 ma ka māpala kaumaha o 2,6 na tona o ka limestone naʻe, ma muli o ia impurities pōaka, dolomite, etc. -... M 2.7-2.9 me ka ia nui o ke kaupaonaʻana, e oko a.

E like me ka hopena, nui, mea wili palaoa pōhaku lawe i emi makahiki ma mua o ua hoʻopōaiapuni. Keia mea aie a hiki i ka wa waena o nā kumu mua. About ka likeʻole ma waena o ka buke o ka ia nui, e olelo aku i ka oiaio a me ka bulk iliili wahi. He He loea mea. No ka laʻana, i ka pa apŘ oiaio o pepe iho la ka māpala mahele (mōhaiʻai nui) o mai 5 a hiki i 20 mm o e e 2590 kg / m + 3, a e e 1320 kg / m³ ka bulk o ka ia mea. Penei, e ike ana i kēia ho'ākāka 'ana, ua hiki kūpono kou ho'ōla ma ka waiwai e lilo aku ka ho'ēmiʻana i ka hoʻohuihui pōhaku puna mix, e like me ia ma na mea o ke amo a me ka pūnaewele wahi.

nā koho

Ma keia hihia, e hiki ke kahińuli i ka kēia:

  • Hapa - hua liilii ka nui o ka mea. Hoomaopopo maʻamau (5-10 mm o, 10-20, 5-20 , a no laila, ma luna o.), Ai '-hae (10-15 mm o, mai ka 15 a hiki i 20 mm o, a me ka' ole. D.) A evroscheben (3-5 mm).
  • Brand rubble ikaika. Kekahi mau okoa ano. ʻo ia, i ka mau ikaika M 800-1200; kiʻekiʻe - M 1400-1600; Medium - M 600-800; nāwaliwali - 300-600 M; palena iki - M 200.

Ke totality o ka he mokuahana, hao a me ka palapala pōhaku e loli i ka bulk nuʻa.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 haw.atomiyme.com. Theme powered by WordPress.