Business, Hana
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:
- By ana moku.
- 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.
| 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.
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