Amakuru - Ibigize Granote ni iki?

Ni ubuhe bu granite?

Graniteni urutare rusanzwe rwinjira mubutaka bwisi, biramenyerewe nkijimye, umweru, imvi, nibuye ryimitako. Ni Coarse- kugeza kuringaniza. Amabuye y'agaciro yacyo atatu ni Feldspar, quartz, na mika, bibaho nka muscovite mu muscovite cyangwa mu bioti yijimye cyangwa byombi. Muri ayo mabuye y'agaciro, FelDSPRAR yiganjemo, naho quartz mubisanzwe ibarirwa muri 10%. Alkali Fel Paldspars akenshi yijimye, bikavamo granite yijimye akenshi ikoreshwa nkibuye ryo gushushanya. Granite ari ratstallst kuva kuri magma-umukire ari ibirometero byimbitse mubutaka bwisi. Ifishi myinshi yo kubitsa amabuye y'agaciro hafi ya kranstallsing granite imibiri ya granite kuva kubisubizo bya hydrothermal byerekana ko imiryango irekurwa.

Gutondekanya

Mu gice cyo hejuru cya Qupf yitondera amabuye ya plutonic (streckeisen, umurima wa granite usobanurwa nibipimo bya quartz (Q 20 - 60. Umurima wa Granite ugizwe na 10 na 65. Gusa urutare ruvuga muri Syerimorografiya rufatwa nk'ubusa ku bitabo bya Anglo-Saxon. Mubuvanganzo bw'Uburayi, urutare rurimo kwerekana muri Syengerige na Monzografi bita bitwa granite. Igice cya monzografite kirimo Adamellite na Quarz Monzonite mubyiciro bishaje. The Subcommission for Rock Cassification recommends most recently rejecting the term adamellite and to name as the quartz monzonite only the rocks projecting within the quartz monzonite field sensu stricto.

Ibigize imiti

Impuzandengo yisi yose yububiko bwa Granite, kuburemere bwijana,

Ukurikije isesengura 2485:

Sio2 72.04% (SILICO)
Al2o3 14.42% (Alumina)
K2O 4.12%
Na2o 3.69%
CAO 1.82%
Feo 1.68%
Fe2O3 1.22%
Mgo 0.71%
Tio2 0.30%
P2o5 0,12%
Mno 0.05%

Buri gihe igizwe na quartal ya quarlz na Felspar, hamwe cyangwa nta mabuye y'agaciro atandukanye (imyunyu ngugu). Tafriz na Feldspar muri rusange batanga granite ibara ryumucyo, kuva mukindi cyijimye kuri cyera. Iyo ibara ryinyuma ryubatswe nubusemuzi bwikibiri ryijimye. Rero granite granite ifite "umunyu-andpepper". Amabuye y'agaciro akunze kugaragara ni umukara Mica Biotite na Black Aphibole Hornbrende. Izi matare hafi zose (zirashimangirwa na magma) na plutonic (yabikoze muri nini cyangwa pluton). Gahunda idasanzwe y'ibinyampeke muri Granite- Kubura umwenda - ni gihamya y'inkomoko yayo ya platonic. Urutare hamwe nibigize kimwe na granite irashobora gukora mugihe kinini kandi gikomeye cya metamorphism ya disametiya. Ariko urutare rufite umwenda ukomeye kandi mubisanzwe witwa granite gneiss.

Ubucucike +

Impuzandengo y'ubukeri bwayo iri hagati ya 2.65 na 2.75 G / CM3, imbaraga zayo zisanzwe zisanzwe ziri hejuru ya 200 MPA, hamwe n'urubyiruko rwayo hafi ya STP ni 3-6 • 1019 P. Gushonga ubushyuhe ni 1215-1260 ° C. Ifite ibibi byibanze ariko bikomeye cyane.

Ibibaho bya granite

Biboneka muri plutons nini kumugabane, ahantu isi yarangiritse cyane. Ibi birumvikana, kubera ko granite igomba gushimangira buhoro buhoro ahantu hoherejwe gukora ibinyamperi nini. Plutons ntoya kurenza ibirometero kare 100 murikarere bita ububiko, kandi binini bitwa na bolhothoti. Lavas iturika kwisi yose, ariko lava hamwe nibigize kimwe na granite (rhyte) iturika gusa kumugabane. Ibyo bivuze ko granite igomba kunyuramo no gushonga ku rutare rw'umugabane. Ibyo bibaho kubwimpamvu ebyiri: Ongeraho ubushyuhe no kongera ihindagurika (amazi cyangwa karuboni ya karubone cyangwa byombi). Umugabane urashyushye kuko hakubiyemo URANIUMBWA BYINSHI ya UNENIL na potasiyumu, bishyushya ibibakikije kubora bya radiyo. Ahantu hose kunyeganyega bikunda gushyuha imbere (urugero muri trateau). Kandi inzira z'ibimenyetso by'ibimenyetso, cyane cyane kuganduka, bishobora gutera magma ya balmas kuzamuka munsi yumugabane. Usibye ubushyuhe, iyi magma yakuyeho CO2 namazi, ifasha amabuye yubwoko bwose gushonga kubushyuhe bwo hasi. Byatekerejwe ko umubare munini wa Magma wa BasAltic ushobora guhindurwa kugeza hepfo yumugabane mubikorwa byitwa. Hamwe no kurekura ubushyuhe n'amazi kuva muri Ballt, umubare munini wumugabane wumugabane ushobora guhindukirira kuri granite icyarimwe.

Biboneka he?

Kugeza ubu, birazwi ko iboneka kwisi nkubwinshi mumugabane wose mubice byumugabane wumugabane. Uru rutare ruboneka muri mato, rumeze nkubumbakazi munsi ya km 100, cyangwa muri bolithothit zigize umusozi wa Orogenic. Hamwe nandi mabuye yo kumugabane na sedimentary, muri rusange akora umusozi wo munsi yubutaka. Iraboneka kandi muri lacolite, imyobo n'inzugi. Nko mu bigize granite, ibindi bitandukana ni alpid na pegmate. Ibyiciro bifite ubunini bwa Fernet kuruta bibaho ku mbibi z'ibitero bya Granitike. Ibindi byerekateri bya Granular kuruta granite muri rusange bisangiye granite.

Granite ikoresha

Abanyamisiri ba kera bubatse piramide zo muri granite na hekstone.
Ibindi bikoreshwa muri Egiputa ya kera ni inkingi, linels yumuryango, urugi, ubutaka nurukuta no gutwikira hasi.
Rajiraja Chola ingoma ya Chola, mu kinyejana cya 11 ad mu mujyi wa Tanjore mu Buhinde, yatumye urusengero rwa mbere ku isi. Urusengero rwa Brihadeesswarar, rweguriwe Umwami Shiva, rwubatswe muri 1010.
Mu Bwami bw'Abaroma, Granote yabaye igice cy'ingenzi mu miterere y'ibikoresho no mu rurimi rubi.
Irakoreshwa cyane nkibuye ringana. Ishingiye kuri Ibyerekanwa, yabaye urutare rwingirakamaro kubera imiterere yarwo yemera cyane kandi iteye ubwoba nigipolonye cyo gutwara uburemere bugaragara.
Ikoreshwa mu myanya y'imbere ku bapfunyi ba granite, amabati, intebe, amagorofa ya tile, stairi, akandagira n'ibindi byinshi bifatika kandi byiza.

Bigezweho

Ikoreshwa ku mva y'imva n'inzibutso.
Ikoreshwa mubikorwa.
Abashinzwe injeniyeri basanzwe bakoresheje amasahani ya granite ya granite kugirango akore indege yerekanwe kuko idashobora guhinduka kandi ntabwo byoroshye

Umusaruro wa Granite

It is mined worldwide but most exotic colors are derived from granite deposits in Brazil, India, China, Finland, South Africa and North America. Iyi micukuzi y'urutare ni umurwa mukuru n'umurimo. Ibice bya granite bivanwa kubitsa no gukata cyangwa gutera ibikorwa. Abakuru bidasanzwe bakoreshwa mu guca Granite yakuweho kuri plaque yibyerekeranye nisahani yinjira, hanyuma bapakira kandi batwarwa na serivisi za gari ya moshi cyangwa muri gari ya moshi cyangwa ibicuruzwa. Ubushinwa, Burezili n'Ubuhinde nibyo byo kuyobora abakora granite ku isi.

Umwanzuro

Ibuye rizwi nka "granite yumukara" mubisanzwe Gabbro ifite imiterere itandukanye rwose.
Ni urutare rwinshi kwisi rwisi kumugabane. Mu turere twinini bizwi nka boltachot kandi mubice byibanze byumugabane bizwi nkingabo ziboneka murwego rwibanze rwimisozi.
Amabuye y'agaciro yerekana ko akonje buhoro buhoro ibikoresho byahujwe biturutse ku isi kandi bisaba igihe kirekire.
Niba granite igaragara hejuru yisi, iterwa no kuzamuka kwa granite hamwe nisuri yamabuye yisumbuye hejuru yacyo.
Munsi yurutare, granite, metamorphose grannite cyangwa amabuye ajyanye nayo ni munsi yiki gifuniko. Nyuma baza kumenyekana nk'igitare cyo hasi.
Ibisobanuro byakoreshejwe kuri granite akenshi biganisha ku itumanaho ryerekeye urutare kandi rimwe na rimwe ritera urujijo. Rimwe na rimwe hari ibisobanuro byinshi byakoreshejwe. Hariho uburyo butatu bwo gusobanura granite.
Amasomo yoroshye ku rutare, hamwe na granite, mika na Amphinole maborral, irashobora gusobanurwa nk'urutare ruteye ubwoba, yoroheje, ruswa, rutangaje rugizwe ahanini na quartz.
Impuguke mu rutare izasobanura imiterere nyayo y'urutare, kandi impuguke nyinshi ntizakoresha granite kugirango zimenye urutare keretse ruhuye n'ijanisha runaka ryamabuye y'agaciro. Bashobora kubyita alkaline granite, gufata granodio, pegmate cyangwa aplite.
Ibisobanuro byubucuruzi byakoreshejwe nabagurisha n'abaguzi bikunze kwitwa granular bakomeye kuruta granite. Barashobora guhamagara granite ya Gabro, Bastalt, Pegmate, Greiss hamwe nibindi bitare byinshi.
Muri rusange bisobanurwa nk '"ubunini bunini" bushobora gucibwa nuburebure, ubugari nubwinshi.
Granite arakomeye bihagije kugira ngo ahangane na Iburanisha ryinshi, uburemere bunini, usibye ikirere kandi wemere ibice. Ibuye ryifuzwa cyane kandi ryingirakamaro.
Nubwo ikiguzi cya granite kiri hejuru cyane igiciro cyibikoresho byakorewe abagabo, bifatwa nkibintu bishimishije bikoreshwa muguhindura abandi kubera ubwiza bwayo, kuramba.