Amakuru - Ku itandukaniro riri hagati ya marble na granite

Ku itandukaniro riri hagati ya marble na granite

Uburyo bwo gutandukanya marble na granite ni ukureba imiterere yazo. Imiterere yamabuyeikungahaye, imiterere y'umurongo iraryoshye, kandi ibara rihinduka cyane.graniteImiterere ifite utudomo, nta miterere igaragara, kandi amabara muri rusange ni umweru n'umukara, kandi ni amwe.

ItsindaIbara ry'umukara
Granite ni iy'urutare rutagira ibara, ikorwa no guturika kwa magma yo munsi y'ubutaka no kwinjira kwa crystallization ikonjesha n'amabuye ya granite. Ifite imiterere n'imiterere ya kristu bigaragara. Igizwe na feldspar (ubusanzwe potassium feldspar na oligoclase) na quartz, ivanze na mica nke (mica y'umukara cyangwa mica yera) n'imyunyu ngugu, nka: zircon, apatite, magnetite, ilmenite, sphene n'ibindi. Igice cy'ingenzi cya granite ni silica, ifite ingano igera kuri 65% - 85%. Imiterere ya shimi ya granite ni mike kandi irashaje. Ubusanzwe, granite iba umweru cyangwa imvi nke, kandi kubera kristu yijimye, igaragara nk'aho ifite utudomo, kandi kongeramo potassium feldspar bituma iba umutuku cyangwa inyama. Granite ikorwa na magmatic ikonjesha kristu buhoro buhoro, itwikiriwe munsi y'ubutaka, iyo ikoze buhoro cyane, izakora imiterere ikomeye ya granite, izwi ku izina rya granite kristu. Amabuye ya granite n'andi mabuye ya kristu ni byo bigize ishingiro ry'ikibaya cy'umugabane, ari na cyo ibuye rikunze kwinjirira rigaragara ku buso bw'isi.

Nubwo granite ifatwa nk'ikintu gishongeshejwe cyangwa igneous rock magma, ariko hari ibimenyetso byinshi bigaragaza ko ikorwa rya granite runaka ryaturutse ku guhinduka kw'aho hantu cyangwa ibuye ryabanje, ntabwo rikorwa binyuze mu buryo bw'amazi cyangwa gushonga no kongera gukosora no kongera gukoresha ikristale. Uburemere bwa granite buri hagati ya 2.63 na 2.75, kandi imbaraga zayo zo gukanda ni 1.050 ~ 14.000 kg / cm kare (15.000 ~ 20.000 pounds kuri santimetero kare imwe). Kubera ko granite ikomeye kurusha amabuye y'umusenyi, limestone na marble, biragoye kuyikuramo. Kubera imiterere yihariye n'imiterere ikomeye ya granite, ifite imiterere idasanzwe ikurikira:
(1) ifite imiterere myiza yo kwisiga, ishobora gukoreshwa mu mitako rusange no hanze.
(2) imikorere myiza yo gutunganya: gukata, gukata, gusiga irangi, gucukura, gushushanya, nibindi. Ubuhanga bwayo mu gutunganya bushobora kuba munsi ya 0.5 mu m, kandi urumuri rurenga 1600.
(3) ubushobozi bwo kwangirika neza, inshuro 5-10 ugereranyije n'icyuma gishongeshejwe.
(4) igipimo cyo kwaguka k'ubushyuhe ni gito kandi nticyoroshye guhindura. Kimeze nk'icyuma cya indium, gifite ubushyuhe buto cyane.
(5) moduli nini ya elastic, iri hejuru kurusha icyuma gishongeshejwe.
(6) ikomeye, igipimo cy'ubushyuhe bw'imbere ni kinini, kiruta icyuma inshuro 15. Ntigishobora guhungabana, gifata umuyaga.
(7) granite iracikagurika kandi itakaza igice kimwe gusa nyuma yo kwangirika, ibyo ntibigira ingaruka ku kugorora kose.
(8) Imiterere ya granite irahamye kandi ntiyoroshye kuyirwanya, ishobora kurwanya aside, alkali na kwangirika kwa gaze. Imiterere yayo ya shimi ijyanye neza n'ingano ya silicon dioxide, kandi igihe cyo kuyikoresha gishobora kuba imyaka 200.
(9) granite ifite imbaraga za rukuruzi zidatwara umuyoboro, zidatwara umuyoboro ndetse n'imbaraga zihamye.

Ubusanzwe, granite igabanyijemo ibyiciro bitatu bitandukanye:
Granite nziza: umurambararo mpuzandengo wa kristu ya feldspar ni 1/16 kugeza 1/8 cya santimetero.
Granite ifite ubugari buciriritse: umurambararo mpuzandengo wa kristu ya feldspar ni hafi 1/4 cya santimetero.
Granite nini: umurambararo mpuzandengo wa kristu ya feldspar ni hafi santimetero 1.5 n'umurambararo munini, bamwe ndetse na santimetero nke. Ubucucike bwa granite nini ni buke.
Mu myaka ya vuba aha, granite igizwe na 83% by'amabuye akoreshwa mu kubaka inzibutso na 17% by'amabuye ya marble.

Itsindamabuye
Marble ikomoka ku mabuye ya metamorphic y'amabuye ya sedimentary n'amabuye ya sedimentary, kandi ni ibuye rya metamorphic ryakozwe nyuma yo kongera guhindurwamo limestone, akenshi rifite imiterere y'ibisigazwa by'ibinyabuzima. Igice cy'ingenzi ni karubone karubone, ibikubiye muri yo bikaba biri hagati ya 50-75%, ikaba ari alkaline nkeya. Marble imwe irimo ingano runaka ya silicon dioxide, indi ntirimo silica. Imirongo yo hejuru muri rusange iba idahuje kandi ifite ubukana buke. Imiterere ya marble ifite imiterere ikurikira:
(1) imiterere myiza yo gushushanya, marble ntabwo irimo imirasire kandi irabagirana kandi ifite amabara menshi, kandi ikoreshwa cyane mu gushariza imbere ku nkuta no hasi. Imikorere myiza cyane yo gutunganya: gukata, gukata, gusiga irangi, gucukura, gushushanya, nibindi.
(2) marble ifite ubushobozi bwo kudasaza neza kandi ntiyoroshye gusaza, kandi igihe cyo kuyikoresha muri rusange ni imyaka 50-80.
(3) mu nganda, marble ikoreshwa cyane. Urugero: ikoreshwa mu bikoresho fatizo, isuku, solvent ikoresheje ibyuma, nibindi.
(4) marble ifite imiterere nk'aho idatwara amashanyarazi, idatwara amashanyarazi ndetse n'aho idahindagurika.

Mu rwego rw'ubucuruzi, amabuye yose y'ibuye ry'agaciro karemano kandi asukuye yitwa marble, kimwe n'andi mabuye ya dolomite n'ay'inzoka. Kubera ko atari marble yose ikwiriye ibikorwa byose byo kubaka, marble igomba kugabanywamo ibyiciro bine: A, B, C na D. Ubu buryo bwo gushyira mu byiciro bukoreshwa cyane cyane kuri marble ya C na D ishaje cyane, ikenera kwitabwaho byihariye mbere yo kuyishyiraho cyangwa kuyishyiraho.

Kole yo gukomeretsa no kurinda ikoreshwa ry'agace k'amabuye y'agaciro

Ishyirwa mu byiciro ryihariye ni iri rikurikira:
Icyiciro cya A: marble nziza cyane ifite ubwiza bumwe, itunganywa neza cyane, nta mwanda cyangwa stomata irimo.
Icyiciro cya B: imiterere yegereye ubwoko bwa marble bwa kera, ariko ubwiza bwo gutunganya ni bubi gato ugereranyije n'ubwa mbere; Ifite inenge karemano; Itandukaniro rito, kole no kuzuza birakenewe.
C: hari itandukaniro mu bwiza bwo gutunganya; Ubusembwa, stomata n'imiterere y'imyanya ni byo bikunze kugaragara. Ingorane zo gusana iri tandukaniro zishobora kugerwaho hakoreshejwe uburyo bumwe cyangwa bwinshi muri ubu buryo.
Icyiciro cya D: imiterere isa n'iya marimari yo mu bwoko bwa C, ariko irimo inenge nyinshi karemano, kandi itandukaniro mu bwiza bwo kuyitunganya ni rinini, kandi uburyo bumwe busabwa gutunganywa inshuro nyinshi. Ubu bwoko bwa marimari bufite amabuye menshi afite amabara menshi, bufite agaciro keza cyane ko kuyitunganya.

Itandukaniro ry'imikoreshereze ya granite ya marble
Itandukaniro rigaragara cyane hagati ya granite na marble ni uko imwe iba hanze cyane indi iba imbere. Ibikoresho byinshi by'amabuye karemano biboneka imbere ni marble, mu gihe ibuye karemano ry'udupira two hanze ari granite.

Kuki hari ahantu hagaragara ho gutandukanya ibintu?
Impamvu ni uko granite idashira kandi idashobora kwangirika, umuyaga n'izuba nabyo bishobora gukoresha igihe kirekire. Byongeye kandi, dukurikije granite yo mu rwego rwa radiyo, hari ubwoko butatu bwa ABC: ibikoresho byo mu rwego rwa A bishobora gukoreshwa mu bihe byose, harimo n'inyubako z'ibiro n'ibyumba by'imiryango. Ibicuruzwa byo mu rwego rwa B bifite radiyo nyinshi kurusha icyiciro cya A, ntibikoreshwa imbere mu cyumba cyo kuraramo, ahubwo bishobora gukoreshwa imbere no hanze y'izindi nyubako zose. Ibicuruzwa bya C bifite radiyo nyinshi kurusha A na B, bishobora gukoreshwa gusa mu kurangiza inyuma y'inyubako; agaciro gasanzwe k'amabuye karemano karenze C, gashobora gukoreshwa gusa ku nkuta z'inyanja, ku nkuta no ku byuma by'amabuye.

Amatafari y'umukara ya granite yo ku cyumba cy'abapolisir

Amatafari ya granite yo hasi yo hanze
Marble ni nziza kandi ikwiriye gushariji imbere. Ubutaka bwa marble ni bwiza cyane, burabagirana kandi burasukuye nk'indorerwamo, bufite imitako ikomeye, bityo ikoreshwa cyane mu rwego rw'ubuhanzi, mu cyumba kinini cy'abantu hari ecran nini kandi nziza ya marble. Imirasire ya marble ntabwo igaragara cyane, kandi ikwirakwira rya marble kuri interineti ni ibihuha.
Itandukaniro ry'igiciro cya granite ya marble

Marble ya Arabescato yo mu bwiherero

Nubwo granite na marble ari ibikoresho by'amabuye byo mu rwego rwo hejuru, itandukaniro ry'ibiciro ni rinini cyane.
Imiterere ya granite ni imwe, ibara ryayo rihinduka gato, imiterere y'imitako ntabwo ikomeye. Akamaro kayo ni uko ikomeye kandi iramba, ntiyoroshye kwangirika, ntigomba gusigwa irangi, ikoreshwa cyane hanze. Granite iratandukanye kuva ku madolari icumi kugeza ku magana, mu gihe ubwoya buhendutse kandi urumuri rurahenda cyane.

Imiterere ya marble iraryoshye kandi yoroshye, impinduka z'imiterere zirakungahaye, ubwiza bwayo bufite irangi ry'ahantu nyaburanga, imiterere ya marble ni amabuye y'ubugeni. Igiciro cya marble kiratandukanye kuva ku magana kugeza ku bihumbi bya yuan, bitewe n'inkomoko, igiciro cy'ubwiza butandukanye ni kinini cyane.

Marumori yera ya Palissandro yo gushariza inkuta

Dukurikije imiterere, uruhare n'itandukaniro ry'ibiciro, dushobora kubona ko itandukaniro riri hagati y'ibi byombi rigaragara cyane. Ndizera ko ibikubiye haruguru bizagufasha gutandukanya marble na granite.