Labarai - Menene abun da ke ciki na gran?

Menene abun da ke ciki na gran?

GranitShin mafi yawan abin duniya ne na gama gari a cikin ɓawon burodi na ƙasashen Duniya, ya saba kamar itace mai ruwan hoda, fari, launin toka, da baƙar fata na ornamental. Yana da unacle- zuwa matsakaici-grained. Manyan ma'adinan su uku sune Feldspar, Quinz, da Mica, wanda ke faruwa a matsayin Silvery Muscovite ko duka biyu ko duka biyun. Daga cikin wadannan ma'adinai, Feldspar ya fi rinjaye, da ma'adini yawanci asusun fiye da kashi 10. The alkali ya yi ruwan hoda ne sau da yawa, wanda ya haifar da granit na ruwan hoda sau da yawa ana amfani dashi azaman dutse na ado. Granite crystallizes daga silica-mawas da ke mil zurfi a cikin ɓawon burodi a duniya. Yawancin ma'adanai na ma'adanai kusa da lu'ulu'u masu cike da gunaguni daga mafita na ƙwayoyin cuta waɗanda irin waɗannan abubuwan saki.

Rarrabuwa

A cikin ɓangare na sama na rarrabewar dunƙulen dutse (streckkeken, 1976), filin Granite ya ƙunshi filaye na P / (P + A) da kuma p & (p + A) da kuma Monzograntite biyu. Kawai moptom Projecting a cikin Synogrite ana yin la'akari da graniyawa a cikin littattafan Anglo-Saxon. A cikin wallafe-wallafen Turai, duwatsu masu aiwatarwa a cikin Synenogrite da Monzognite suna suna gran. Filin Monzogranite wanda ke dauke da Adamellite da QuartZ Monzonite a cikin tsofaffi Class. Subcomission ga dutsen Mousfi ya ba da shawarar kwanan nan game da kalmar adamellite da kuma sanya shi kamar yadda titin Senu na Dutse.

Abubuwan sunadarai

Matsakaicin matsakaita na kayan sunadarai na Grahim, da nauyin kashi,

Dangane da na 2485 nazarin:

Sio2 72-04% (silica)
Al2o3 14.42% (Alumina)
K2o 4.12%
Na2o 3.69%
Cao 1.82%
Feo 1.68%
Fe2O3 1.22%
MGG 0.71%
TiO2 0.30%
P2O5 0.12%
MNO 0.05%

Kullum ya ƙunshi ma'adanai na ma'adanai da Feldspar, tare da ko ba tare da wasu ma'adinai (ma'adinai masu amfani). Quartz da Feldspar gabaɗaya yana ba da launi mai sauƙi, jere daga ruwan hoda zuwa fari fari. CEWA LATSA TAFIYA TAFIYA DAGA CIKIN SAUKI A GASKIYA. Don haka crassic granite yana da "gishiri-da-malal". Ma'adanai na yau da kullun sune Black Mica Biesite da Black Amodbole Kunde. Kusan duk waɗannan duwatsun sune Igneous (yana da tabbaci daga magma) da plutonic (an yi hakan ne a cikin babban binne baki ko pluton). Tsarin bazuwar hatsi a cikin Granite- rashin masana'anta - shine shaidar asalin yanayin yanayin yanayin yanayin yanayin. Rock tare da abun guda ɗaya kamar granition na iya samuwa ta dogon lokaci da zafin metamorphism na swosimy duwatsu. Amma wannan nau'in dutsen yana da masana'anta mai ƙarfi kuma galibi ana kiransu Grahim Gneiss.

Density + narke maki

Matsakaicin yawa na shi yana tsakanin 2.65 da 2.75 g / cm3, ƙarfin rikitarwa yawanci yana faɗi sama da 200 MPA, da danko kusa da STP shine 3-6 • 1019 PAAL. Narke zafin jiki shine 1215-1260 ° C. Yana da matattarar firamare mara kyau amma karfin sakandare mai ƙarfi.

Aukuwa na granite dutsen

An samo shi a cikin manyan plaverons a nahiyoyi, a cikin wuraren da aka lalata ƙasa ƙasa. Wannan yana da ma'ana, saboda granite ya tabbatar da sannu a hankali a hankali a cikin wurare masu bin zuciya sosai don yin irin wannan hatsi na ma'adinai. Pluttons karami fiye da kilomita 100 na kilomita 100 a yankin ana kiran hannun jari, kuma suna da girma da yawa. Dovas ne ya fashe a duk faɗin duniya, amma lawa tare da wannan abun iri ɗaya kamar granite (rhyolite) ya fashewa a kan nahiyoyi. Wannan yana nufin cewa Granite dole ne ya nauyaya ta hanyar narke na duwatsun ƙasa. Hakan ya faru ne saboda dalilai biyu: ƙara zafi da ƙara maras ruwa (ruwa ko carbon dioxide ko duka biyu). Nahiyar tana da zafi saboda sun ƙunshi mafi yawan uranium ornetium da potassium, wanda yake zafi a kewayensu ta hanyar lalata na rediyo aiki. A ko'ina cikin cewa ɓawon burodi ya yi kauri yana da zafi a ciki (alal misali a cikin Filato na Tibet). Kuma tafiyar matakai na farantin tectonics, galibi, na iya haifar da magmas na Basaltic su tashi a ƙarƙashin nahiyoyi. Baya ga zafi, wadannan magmas saki co2 da ruwa, wanda ke taimaka wa duwatsun kowane irin narkewa a ƙananan yanayin zafi. Ana tunanin cewa adadi mai yawa na basaltic na iya yin filashi ga kasan nahiyar a cikin wani tsari da ake kira Farashin gwiwa. Tare da jinkirin sakin zafi da ruwa daga wannan Basalt, adadi mai yawa na ɓawon burodi na iya juyawa zuwa Granite a lokaci guda.

Ina aka samo ta?

Ya zuwa yanzu, an san an samo shi a duniya kawai kamar yadda a cikin duk nahiyoyi a matsayin ɓangare na ɓawon burodi na ƙasa. Ana samun wannan dutsen a cikin kananan, jari-kamar talakawa na ƙasa da 100 km², ko a cikin Batoliths waɗanda suke na tsaunin Orogenic tsaunin Orogenic. Tare da sauran duwatsun na nahiyoyi, gaba ɗaya suna kafa gindi a ƙarƙashin ƙasa. An kuma samo shi a cikin Lacolites, ramuka da bakin kofa. Kamar yadda a cikin tsarin Grante, Sauran bambance-bambancen dutsen suna da yawa da kuma wasan ƙwallon daji. Advesives tare da girman barbashi fiye da faruwa a iyakokin hare-hare na Granitic. Fiye da Granular pegmatites fiye da Granite gaba ɗaya suna raba adon adon.

Granite yayi amfani

Mutanen Masarawa da suka gina sun gina diraki da gran da lemunmu.
Sauran suna amfani da su a tsohuwar Misira sune ginshiƙai, kofa filels, sills, siliki, suturta da bango.
Rajaraja Clala dauliyar Chola a Kudancin Indiya, a karni na 11 AD a cikin birnin Tanduwa a Indiya, ya sanya haikalin farko na duniya gaba daya. Hukumar Brihadeeswarder, sadaukar da kai ga Ubangiji Shiva, an gina shi a cikin 1010.
A cikin Masarautar Roman, Granite ya zama babban sashi na kayan gini da yaren halitta.
Ana yawanci amfani dashi azaman dutse mai girma. Ya dogara ne akan abrasions, ya kasance wani dutse mai amfani saboda tsarinsa wanda ya yarda da wuya da kuma yadin Yaren mutanen Poland don ɗaukar nauyi.
Ana amfani dashi a cikin sarari na ciki don goge madaukai masu ƙyalƙyali, fale-falen falo, bene, bene, matattarar talaucin, wasu abubuwa da yawa masu amfani da kayan ado.

Na zamani

An yi amfani da shi ga duwatsu.
Amfani da dalilan bene.
Injiniya da aka yi amfani da su a al'adun riguna na zane don ƙirƙirar jirgin sama na gaba saboda suna da rashin daidaituwa kuma ba sassauƙa ba

Prefff of Granite

Ana haƙa shi a duk duniya amma yawancin launuka masu ban sha'awa sun samo asali ne daga adibas na Granite a Brazil, Indiya, China, Finland, Afirka ta Kudu. Wannan ma'adanan dutsen babban birni ne da tsari mai yawa. Ana cire guda granite daga adibas ta hanyar yankan ko spraying ayyukan. Ana amfani da madaidaitan 'yan sanda na musamman don yanke guda guda-da aka fitar da granite-da aka fitar dashi cikin faranti mai sahura, waɗanda a sabis ɗin jirgin sama ko jigilar kaya. Sin, Brazil da Indiya sune manyan masana'antun Granite a duniya.

Ƙarshe

Dutse wanda aka sani da "baƙar fata na baki" galibi gabbro ne wanda ke da tsarin sunadarai gaba ɗaya.
Yana da mafi yawan dutsen mai yawa a cikin ƙasa ɓawon burodi. A cikin manyan wuraren da aka sani da Batoliths da kuma a cikin manyan wuraren da aka san su da aka sani da aka samo garkuwar garkuwa da aka samo a cikin manyan tsaunuka.
Lu'ulu'u na ma'adinai sun nuna cewa a hankali yana sanyaya daga kayan dutsen na Molten wanda aka kafa a saman ƙasa kuma yana buƙatar dogon lokaci.
Idan an fallasa Granite a saman duniya, yana faruwa ne da duwatsun granite da kuma lalacewa na swosimary duwatsu da ke saman sa.
A karkashin kankara mai kyau, granites, gran adanawa ko duwatsun suna da yawa a ƙasa wannan murfin. Daga baya aka san su da katunan katako.
Ma'anar da aka yi amfani da ita don granite yakan haifar da sadarwa game da dutsen kuma wani lokacin haifar da rikicewa. Wani lokaci akwai ma'anoni da yawa. Akwai hanyoyi guda uku na bayyana granite.
Hanya mai sauki a kan dutse, tare da Granite, Mica da Amtar Ma'adai, ana iya bayyana shi a matsayin m, haske, mahamar dutsen ya kunshi Feldspar da Quartz.
Wani masanin dutsen zai ayyana ainihin abun da ke tattare da dutsen, kuma yawancin masana ba zasuyi amfani da Granite don gano dutsen ba sai dai ya dace da wani adadin ma'adanai. Zasu iya kiran shi alkaline Granite, Granodialite, Pegmatite ko aplite.
Ma'anar kasuwanci tayi amfani da masu siyarwa kuma masu siye ana kiransu da duwatsun granular wadanda suke da wahala fiye da granite. Zasu iya kiran granit of Gabro, Basalt, Pegmatite, Gneiss da sauran duwatsu.
Gabaɗaya an ayyana shi azaman "Steet Stone" wanda za'a iya yanke shi zuwa ga wasu tsayi, faɗin da kauri.
Grahim yana da ƙarfi sosai don yin tsayayya da yawancin sabuwa, manyan kaya masu nauyi, tsayayya da yanayin yanayin yanayi kuma yarda da varnishes. Kyakkyawan kyawawa da dutse mai amfani.
Kodayake farashin Granite ya fi farashi girma ga sauran kayan mutum don ayyukan, ana ganin kayan da ake amfani da shi wajen tasiri a wasu saboda kyawawan kayanta da inganci.