Ngā momo o onepu, ratou āhuatanga, whakaputa me te whakamahi o

Sand Ko te parataiao kamaka, me rauemi tāwhaiwhai, tito nei o hautau o toka. Tino maha ngā reira o kohuke kiripaka, i te mea he taonga i huaina takawai. A, no te haere mai te reira ki te onepu maori, he mea he ranunga wewete, e tutuki witi hautanga 5 mm.

Whakarōpū i te whakangaromanga o toka

i hanga tēnei rauemi e toka whati maro. Runga anō i te aha rokiroki tikanga, kia onepu:

• momona;
• moana;
• talus;
• aeolian;
• lacustrine.

A, no te tupu i te rauemi i roto i te tukanga o roto me awa, ka kia porotaka ona huānga āhua porotaka.

Ko te momo matua o onepu me nga āhuatanga o ratou production

I teie mahana, tata momo katoa o te onepu e whakamahia ana e te tangata i roto i ngā mara, me ngā ahumahi. Awa onepu - he kumete, tangohia nei i te moenga awa. I roto i tenei rauemi, ko te tika tohu nui o te horoi, i te mea he aha te hanganga o kahore kohatu iti, ihirangi uku poke, me te mea ke.

tangohia rua onepu e horoi ki te wai i roto i te rōrahi nui, rite ki te hua kore ki te pehea e o matūriki puehu o paru. Whakaaro i nga momo o onepu taea te kitea rua onepu, pure nei i roto i te tukanga o te hanga o ngā hautanga nui o kohatu. Ko tino whānui i roto i te hanga o te rongoā e rere i runga i aua marae turanga, me te whakatinanatanga o te raima tēnei rauemi. Ka taea e kitea e koe te mahi onepu Matete me ranunga uku.

Te hanga onepu Me ū ki GOST 8736-2014, rite ki nei te rauemi potakataka ko te ranunga pararopi rahi krupnofraktsionnyh witi ake o ki te 5 mm. kiato Material Ko 1300 kg / m ^3. Te hanga onepu i hanga e te whakangaromanga tūturu o te kamaka, kei te keri reira pehea ki te whakawhanake i one me te kirikiri me te onepu putunga me kahore te whakamahi i ngā taputapu tukatuka.

Ko te momo matua ngā onepu ano pakeke me onepu tāwhaiwhai e titiro rite te ranunga wewete whiwhi i te hoari i pūkaha o toka, i roto i te whakamutunga ki te kia kitea:

• para;
• granite;
• pākeho;
• mapere;
• pungapunga;
• tuff.

Āhuatanga o te onepu horihori

kia whai ratou takenga rerekē me te mātotoru. Ki te te rite o nga purapura o te onepu ki purapura o te take mai tūturu, te āhua rerekē whakapeka tuatahi me te mata taratara. one Artificial noa ki te whakamahi i rite taima noa i roto i te faaineineraa o plasters me rongoā whakapaipai. Ka rite ki te hua ka taea ki te whakatutuki i te namanama paparanga runga sino i runga i te mata waho.

pea tēnei rauemi tetahi wahi o te papanga o te raima, rite kia kia rerekē factionalism witi, i runga i nga momo o te otinga rānei. Tikanga, ka hei te rahi witi o te rahi witi rite ki te onepu tūturu. I roto i te hanga o te onepu tāwhaiwhai mō te tukatuka tangohia te otgorevshy toka kohatu waro, me matūriki unburned i roto i nei te ihirangi whanariki iti.

Ka whakawhirinaki te āhuatanga o te rauemi i runga i te kounga o te apa tere. I roto i te hanga o te raima taua mō penapena onepu ai atu e tapiritia chippings, paura kongakonga o tenei momo ranei, i tenei kakano kounga noa toa.

Te whakamahi me te āhuatanga o te onepu moana

Ka taea te whakamahi moana onepu i te hanga o ngā ranunga hanga, taima hanga, whakatinanatanga raima, whakapanga o nga turanga ara, taiepa hanga, me ki Keteraha, rite filler mo te hanga grout me tae. whakaritea Production o taua onepu te GOST 8736-93.

kia rerekē hautau i 2.5 ki te 3.5 Mc, e tautuhi ana i te rahi kōwae. Witi kiato ko te awhe i te 2 ki te 2.8 g / cm ^3. I roto i te moana me kia onepu poke tino ngaro, engari i roto i te tahi mau hautau he taea ki te whakatau ihirangi iti o te paru me te puehu matūriki. āhuatanga Sand o te moana e production mahi-kaha, hanga reira te utu, ko te teitei mahi onepu momona.

Ngā āhuatanga me te utu o te onepu whakapai

Ko te āhuatanga matua o te onepu rua kohatu mahi ngaro o poke, me te auau. He nga āhuatanga e whai ake nei rauemi Mining precoat: hautanga mai i 1.5 ki te 5 mm, he kiato rite ki te 1.60 g / cm ^3, me te ihirangi iti o te paru, puehu, me te tahi atu poke. Last i roto i te hanganga e kore e waiho atu atu i 0.03%.

Sand poka, tona utu ia mita pūtoru ka kia 2200 moni., Whakamahia i roto i te hanganga e kore anake, engari ano hoki i roto i te whakapaipai, me te te ōhanga motu. te whakamahi rawa-utu whai hua o te onepu i te hanga o te raima me te pereki, me rite i roto i te ara, me te whare hanga.

Sand poka, e ka waiho te utu ia 2300 te horoitanga i., Taea kia māngai i roto i te puka o te rauemi ki te rahi witi i roto i te whānuitanga 2.5 ki te 2.7 mm o. I roto i te hanga o tiketike-kaha raima, a whakapakaritia hanganga raima nuitia whakamahia mahi momona onepu nui hautanga. Ko rauemi Quarry runga i te aua marae me te hanga o te faaineine papa.

āhuatanga Hangarau o te onepu momona awa me ngā āhuatanga o tona production

Sand precoat he mātotoru o 1.5 kg / m ^3. No te haere mai te reira i ki te mātotoru i roto i te āhua o te houku tūturu, na ka e heke tenei ahua ki 1.45. Ka taea e roto i te hanganga whaina, te uku me te parahua huānga, engari e kore e neke atu i te 0.7 rōrahi% i te taimaha. ihirangi makuku Ko 4% te mea te mahara motuhake ko 2.6 g / cm ^3. Enei momo o onepu tangohia mā te dredger, whakaritea nei i runga i te Waka Papa. kō atu taua taputapu te wae hydromechanical, papua kaha, Faarii me whatunga mō te wehewehe i te hanganga rauemi. Extraction o onepu i te moenga o awa maroke-ake rite te tangohanga o te rua kohatu onepu.

mutunga

Tata e taea te pēnei momo katoa o onepu ki te piha haapiiraa tuatahi o te ira. I roto i te onepu mongamonga mahi hei okotahi. Ki te kōrero tatou e pā ana ki te tahi atu momo, he haumaru ratou, a taea te whakamahi radiation i roto i te mahi hanga katoa kahore here.

Ko te tino noa te tono o te onepu i tenei ra. Hei tauira, kiripaka tona ahua whakamahia mo te hanga o kakano ia rauemi o whakaaro whānui, me te motuhake. Ki te whakaaro ki te rerekē hanga, kua whakamahia te reira ki te whakaputa i te paninga hanganga, te ranu ki ngā waikano. whakamahia hoki Sands i roto i nga mahi oti, kia rite ki te pai kia rite i roto i te hanga o te whare. tu te reira i tonu me te rauemi wāhanga o ngā ranunga uku e whakamahia ana i roto i te ara whakapanga me i roto i te hanga.