GRAN\u0130T\u0130N \u00d6ZELL\u0130KLER\u0130<\/p>\n
Granitin rengi temel olrak i\u00e7erdi\u011fi feldispat\u0131n miktar\u0131 ile kontrol edilir. Genellikle renkler soluk pembemsi griden veya pembeden koyu k\u0131rm\u0131z\u0131ya do\u011fru de\u011fi\u015fen bir aral\u0131ktad\u0131r. Baz\u0131 granitler a\u00e7\u0131k k\u0131rm\u0131z\u0131, maun rengi g\u00f6k ku\u015fa\u011f\u0131 ve vb. renklerle de tan\u0131mlan\u0131rlar. Pembe veya k\u0131rm\u0131z\u0131 rengin olmad\u0131\u011f\u0131 durumlarda a\u00e7\u0131k griden koyu griye do\u011fru giden renk aral\u0131\u011f\u0131 b\u00fcy\u00fck oranda feldispat vekuvars, biotit ve hornblend oranlar\u0131yla kontrol edilir. Labradorun yanar-d\u00f6ner renk vermesi siyah granitlerde (anortozit) yayg\u0131n bir \u00f6zelliktir. B\u00fcy\u00fck bir yataklanma boyunca de\u011fi\u015fmeyen renk homojenli\u011fi en \u00e7ok istenilen \u00f6zelliktir. Bu da \u00fcr\u00fcnlerin tan\u0131t\u0131m\u0131 ve pazarlanmas\u0131 bak\u0131m\u0131ndan \u00e7ok \u00f6nemlidir. K\u0131rma ta\u015f \u00fcretiminde granitin \u00e7ok belirgin \u00f6zelliklerinin olmas\u0131 aranmaz ve i\u015fletmecili\u011fi daha basittir. Blok ta\u015f \u00fcretiminde ise kayac\u0131n yap\u0131sal \u00f6zellikleri \u00f6nem kazan\u0131r. Yar\u0131k, \u00e7atlak ve faylanmalara ba\u011fl\u0131 s\u00fcreksizlik d\u00fczlemlerinin blok \u00fcretimini etkilemeyecek kadar geni\u015f aral\u0131kl\u0131 olmas\u0131 ya da bunlar\u0131n ikincil minerallerle yeterli sa\u011flaml\u0131kta doldurulmu\u015f olmas\u0131 gerekir. Bir \u00e7ok granit k\u00fctlesinde ilksel so\u011fuma veya y\u00fczey a\u015f\u0131nmas\u0131na ba\u011fl\u0131 olarak azalan litostatik bas\u0131nca kar\u015f\u0131 ortaya \u00e7\u0131kan kuvvetlerin etkisi ile topo\u011frafik y\u00fczeye paralel \u00e7atlak veya yapraklanma sistemleri geli\u015fmektedir. Ayr\u0131ca granitlerde yanal geni\u015fleme \u00f6zelli\u011fi fazla oldu\u011fundan i\u015fletme s\u0131ras\u0131nda olu\u015fan bo\u015fluklara do\u011fru kaya\u00e7 geni\u015flemektedir. Buna ba\u011fl\u0131 olarak yeni \u00e7atlaklar geli\u015fmekte, sondaj matkaplar\u0131 s\u0131k\u0131\u015fmakta ya da a\u00e7\u0131lan sondaj delikleri kapanmaktad\u0131r. Blok ta\u015f \u00fcretiminde bu \u00f6zelliklerin de g\u00f6z \u00f6n\u00fcnde bulundurulmas\u0131 gerekmektedir. K\u0131rma ta\u015f olarak kullan\u0131lacak olan granitin en \u00f6nemli \u00f6zellikleri; dayan\u0131kl\u0131l\u0131k (par\u00e7alanma,k\u0131r\u0131lma ve kimyasal etkilere kar\u015f\u0131 diren\u00e7), sertlik (a\u015f\u0131nmaya kar\u015f\u0131 diren\u00e7), sa\u011flaml\u0131k (tekrarlanan donma ve \u00e7\u00f6z\u00fclmeye kar\u015f\u0131 diren\u00e7) olarak s\u0131ralanabilir. Dayan\u0131kl\u0131l\u0131k ve sertlik \u00fcretim maliyetini etkiler. Dayan\u0131kl\u0131l\u0131k parlatma ve k\u0131rma \u00f6zelliklerini, sertlik ise k\u0131r\u0131c\u0131lar ve di\u011fer makinalardaki y\u0131pranmay\u0131 etkiler. Sa\u011flaml\u0131k, genel kullan\u0131mda ta\u015f\u0131n uygunlu\u011funu belirlemede \u00f6nemlidir. K\u0131rma ta\u015f olarak kullan\u0131ld\u0131klar\u0131 zaman hemen hemen her yeni ince ve orta taneli granitler bu \u00f6zelliklere uygun oranlarda sahiptirler. Blok ta\u015f olarak kullan\u0131lacak olan granitin \u00f6zelliklerini tan\u0131mlamak k\u0131rma ta\u015fa g\u00f6re daha g\u00fc\u00e7t\u00fcr. Granitin bile\u015fiminde olan ana minerallerin sertliklerinin y\u00fcksek olmas\u0131 hem ocak \u00fcretimi a\u015famas\u0131nda, hem de kesme, d\u00fczeltme, perdahlama ve parlatma i\u015flemleri a\u015famas\u0131nda maliyeti \u00f6nemli \u00f6l\u00e7\u00fcde y\u00fckseltir. Bununla beraber elde edilen \u00fcr\u00fcnlerin bas\u0131nca, \u00e7arpma ve a\u015f\u0131nmaya kar\u015f\u0131 dayan\u0131kl\u0131 olmas\u0131 bu dezavantajlar\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde ortadan kald\u0131r\u0131r<\/p>\n
Blok ta\u015f olarak i\u015fletilen granitlerin fazla iri kristalli olmamas\u0131 kristal boyunun monoton da\u011f\u0131l\u0131m\u0131 olmas\u0131, mineral k\u00fcmeleri, yan kaya\u00e7 par\u00e7alar\u0131, aplit veya pegmatit damarlar\u0131 gibi doku bozukluklar\u0131n\u0131n olmamas\u0131, minerallerin her tarafta yakla\u015f\u0131k e\u015fit oranlarda da\u011f\u0131lm\u0131\u015f olmas\u0131 istenir. Gnayslarda ise bantl\u0131 yap\u0131lar ve bu bantlar\u0131n k\u0131vr\u0131ml\u0131 yap\u0131lar\u0131 desen olu\u015fturdu\u011fundan aranan bir \u00f6zelliktir.<\/p>\n","protected":false},"excerpt":{"rendered":"
GRAN\u0130T\u0130N \u00d6ZELL\u0130KLER\u0130 Granitin rengi temel olrak i\u00e7erdi\u011fi feldispat\u0131n miktar\u0131 ile kontrol edilir. Genellikle renkler soluk pembemsi griden veya pembeden koyu k\u0131rm\u0131z\u0131ya do\u011fru de\u011fi\u015fen bir aral\u0131ktad\u0131r. Baz\u0131 granitler a\u00e7\u0131k k\u0131rm\u0131z\u0131, maun rengi g\u00f6k ku\u015fa\u011f\u0131 ve vb. renklerle de tan\u0131mlan\u0131rlar. Pembe veya k\u0131rm\u0131z\u0131 rengin olmad\u0131\u011f\u0131 durumlarda a\u00e7\u0131k griden koyu griye do\u011fru giden renk aral\u0131\u011f\u0131 b\u00fcy\u00fck oranda feldispat<\/p>\n","protected":false},"author":1,"featured_media":2382,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-1528","post","type-post","status-publish","format-standard","has-post-thumbnail","category-dogal-taslar"],"_links":{"self":[{"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/posts\/1528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/comments?post=1528"}],"version-history":[{"count":0,"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/posts\/1528\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/media\/2382"}],"wp:attachment":[{"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/media?parent=1528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/categories?post=1528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tasmarket.com\/blog\/wp-json\/wp\/v2\/tags?post=1528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}