Nau'in na yashi, da halaye, da samar da kuma yin amfani da

Sand ne sedimentary dutse, da kuma wucin gadi abu, wanda aka hada da kasarun adadi na kankara. Popular sau da yawa shi kunshi ma'adinai ma'adini, wanda shi ne wani abu da ake kira silica. Idan ya zo ga halitta yashi, shi ne wani sako-sako da cakuda, wanda cinma hatsi sulusi da murabba'i 5 mm.

Rarrabuwa ta halakar kankara

Wannan abu ne kafa ta dutse karaya katako. Dangane da abin da ajiya yanayi, yashi iya zama:

• alluvial.
• marine.
• talus.
• aeolian.
• lacustrine.

Lokacin da kayan auku a aiwatar da tafkunan da kõguna, ta abubuwa za a taso keya taso siffar.

Babban irin yashi da kuma halaye na su samar

Yau, kusan duk iri yashi amfani da mutum a fannoni daban daban da kuma masana'antu. River yashi - a turmi, wanda ake cirewa daga kogin gadaje. A wannan abu ne fairly babban mataki na tsaftacewa, wanda shi ne dalilin da ya sa tsarin na ba kananan duwatsu, lãka najasa ciki da waje al'amarin.

Rami yashi ake cirewa daga wanka da ruwa a cikin wata babbar girma, a sakamakon gaza rabu da ake wãtsarwa daga lãka. Idan akai la'akari da iri yashi za a iya samu rami yashi, wanda aka tsarkake a cikin tsari na samar da manyan kasarun adadi na duwatsu. Wannan abu ne fairly tartsatsi a cikin yi da mafita da cewa gudu a kan masonry tushe da kuma aiwatar da plastering. Za ka iya samun aiki seeded yashi da kwalta garwayayye.

Gina yashi dole ne bi da Gost 8736-2014, bisa ga abin da granular abu ne cakuda inorganic krupnofraktsionnyh hatsi size har zuwa 5 mm. Material yawa ne 1300 kg / m ^3. Gina yashi kafa ta halitta halakar da dutse, shi ne mined yadda za a ci gaba yashi da tsakuwa da yashi adibas kuma ba tare da yin amfani da aiki da kayan aiki.

The main iri hada da yashi tukuna wuya da kuma wucin gadi yashi cewa kama wani sako-sako da cakuda samu ta hanyar inji crushing na kankara, daga karshe za a bambanta:

• slag.
• granites.
• farar ƙasa.
• marmara.
• pumice.
• tuff.

Features na wucin gadi yashi

Sun iya daban-daban asalin da yawa. Idan kwatanta da yashi da hatsi na halitta asali, da farko m daban-daban siffar da wani m surface. Artificial Sands na kowa yin amfani da matsayin fillers a shiri na filastocin da kuma ado da mafita. A sakamakon yiwu a cimma wata ri da lissafin kuɗi da babba Layer a kan m saman.

Wannan abu na iya zama wani bangare na Layer na plaster, kamar yadda factionalism hatsi iya zama daban-daban, dangane da nau'in na bayani. Yawanci, hatsi size hatsi size, su zama daidai ga halitta Sands. A yi na wucin gadi yashi domin aiki ne riƙi otgorevshy kwal, da na dutse dutsen da kuma unburned barbashi a wadda low sulfur abun ciki.

A halaye na kayan za su dogara a kan ingancin skim Layer. A samar da irin wannan plaster ga yashi tanadi iya kara a kara chippings, foda ko marmashi da wannan irin, daga wannan ingancin irin zane ko da ya lashe.

A amfani da halaye na teku yashi

Sea yashi za a iya amfani da a samar da gine garwayayye, fillers yi, aiwatar plastering, kwanciya da hanya da kwasfansu, yi fences, kuma enclosures, kamar yadda filler for yi grout da dyes. Production na irin yashi da aka kayyade Gost 8736-93.

Kasarun adadi iya bambanta daga 2.5 zuwa 3.5 Mc, wanda ya kira da a koyaushe size. Hatsi yawa ne kewayon daga 2 zuwa 2.8 g / cm ^3. A teku yashi dole ne gaba daya ba a nan impurities, amma a wasu kasarun adadi ne mai yiwuwa a hadu kananan abun ciki daga lãka da ake wãtsarwa. Yashin teku ne halin da aiki-m samar, yin shi da kudin ne mafi girma aiki alluvial yashi.

Halaye da kuma farashin quarry yashi

Babban alama na quarry yashi abubuwa babu impurities da kuma mita. Mining precoat abu yana da wadannan halaye: sulusi da murabba'i jere daga 1.5 zuwa 5 mm, a yawa daidai 1,60 g / cm ^3, da kuma low abun ciki daga lãka, kura da sauran impurities. Karshe a tsarin kada ta kasance fiye 0.03%.

Sand rami, wanda farashin da cubic mita zai zama 2200 rubles., Used ba kawai a yi amma kuma a cikin kayan ado, kazalika da kasa tattalin arziki. Musamman kudin-tasiri amfani da yashi a samar da kankare da tubalin, kazalika a hanya, da kuma gidaje yi.

Sand rami, wanda zai zama na farashin da 2300 goga., Za a iya wakilta a cikin nau'i na kayan tare da hatsi size a cikin kewayon 2.5 zuwa 2.7 mm. A samar da high-ƙarfi kankare da karfafa kankare Tsarin amfani da aiki alluvial yashi manyan sulusi da murabba'i. Quarry kayan ne a kan masonry da kuma samar da bayar da damar gudanar slabs.

Fasaha halaye na kogin alluvial yashi da kuma siffofin da samar da

Sand precoat yana da wani yawa na 1.5 kg / m ^3. Idan ya zo ga yawa a jihar da na halitta danshi, to, wannan adadi za a rage zuwa 1,45. A abun da ke ciki na iya dauke da tara, da yumɓun, da silt abubuwa, amma ba fiye da 0.7% girma da nauyi. Danshi abun ciki ne 4% alhãli kuwa da musamman nauyi ne 2.6 g / cm ^3. Wadannan iri yashi cirewa via da dredger, wanda ake gyarawa a kan wani baji. Irin wannan kayan aiki ne suna goyon bayan hydromechanical naúrar, m farashinsa, kududdufai, da networks for rarraba kayan abun da ke ciki. Hakar na yashi daga gadaje na bushe-up na gudãna kamar hakar quarry yashi.

ƙarshe

Kusan duk irin yashi za a iya dangana ga farko aji na radioactivity. A wani murƙushe yashi bauta a matsayin togiya. Idan muka yi magana game da sauran jinsunan, su ne aminci da radiation za a iya amfani da duk aikin gine-gine ba tare da hane-hane.

A aikace-aikace na yashi ne quite na kowa a yau. Alal misali, ma'adini irin amfani ga yi na waldi kayan na janar da kuma manufa ta musamman. Game da yi bambance-bambancen karatu, shi da ake amfani wajen samar da tsarin shafi, hadawa da dyes. Sands amfani kuma a lokacin kammala ayyukan, kazalika a gyara daga cikin gabatarwa. Yana tsaye har yanzu da kuma bangaren kayan na kwalta garwayayye amfani da hanya kwanciya, kuma a lokacin shiri.