{"id":3610,"date":"2021-10-11T16:43:44","date_gmt":"2021-10-11T13:43:44","guid":{"rendered":"https:\/\/milliycha.uz\/?p=3610"},"modified":"2021-10-11T16:43:45","modified_gmt":"2021-10-11T13:43:45","slug":"marmar-nima","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/kr\/marmar-nima\/","title":{"rendered":"Marmar nima?"},"content":{"rendered":"\n<p>Tabiat benazir novvoyxonadir. Yerning chuqur qa&#8217;rida ming yillar ilgari cho&#8217;g&#8217;simon suyuq tog&#8217; jinslaridan ko&#8217;tarilgan cheksiz haroratdan qizib yotgan uning pechi bor. Bu pechda tabiat ohakni qizdiradi va aql bovar qilmas bosim ostida uni tosh-metin marmarga aylantiradi. Eng toza marmar oq rangda bo&#8217;ladi. Har xil aralashmalar esa unga pushti, qizil, sariq va jigarrang tus beradi yoki uning sirtida to&#8217;lqinsimon chiziqlar va dog\u2019larni vujudga keltiradi. Marmar vujudidagi har xil rangli kristallar Quyosh shu&#8217;lasidan jilolanib tovlanadi. Marmarning ayrim bo&#8217;laklaridagi tosh qoldiqlari unga qo&#8217;shimcha joziba bag\u2019ishlaydi. Ayrim hollarda sayqal berib silliqlangan va qurilish ishlarida foydalaniladigan boshqa toshlarni ham marmar deb atashadi. Masalan, granitni, aqiqni, porfirni. Aslida esa tabiatdagi jarayonlar ta&#8217;sirida kristallga aylangan ohak jismlari haqiqiy marmardir. Marmarni olish uchun maxsus mashinalar toshloq bag\u2019rini yorib keng 2 \u2014 3 metr chuqurlikda bir qator kanallar va yoriqlar kovlaydi, ularning uzunligi 18 \u2014 24 metrga etadi. Bu ishda portlatish usul qo&#8217;llanmaydi, chunki shunday qilinsa, marmar parchalanishi yoki unga darz ketishi mumkin. Marmar usti ochilgach, u bo&#8217;laklarga kesib ajratilib, ulkan kranlar bilan yerdan chiqariladi. Ishlov berilmagan marmar toshlarni kesish uchun tishsiz yirik arralar qo&#8217;llaniladi va uning ustidan qum aralash suv quyib turiladi. Po&#8217;lat keskich va qumning o&#8217;zaro ishqalanishi natijasida marmarning bahaybat tanasi kerakli holatda tez qirqib olinadi. Ba&#8217;zida qattiq keskich o&#8217;rnida simdan yasalgan arradan foydalanishadi. Shundan keyin marmar bo&#8217;laklari dumaloq shaklda silliqlovchi qurilmalarga siljimaydigan qilib o&#8217;rnatiladi. Qumli suv qurilmaning marmar sirtini tekislab aylanayotgan charx toshi ustidan oqib o&#8217;tadi. Keyin esa marmar sirtini yanada tiniqlashtirish uchun qo&#8217;shimcha silliqlash ishlari bajariladi. Marmarga so&#8217;nggi marta jilo berish uchun oksidlangan qalayi va shovul kislotasi aralashmasi charxtosh bilan sayqallanayotgan marmar ustiga quyib turiladi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tabiat benazir novvoyxonadir. Yerning chuqur qa&#8217;rida ming yillar ilgari cho&#8217;g&#8217;simon suyuq tog&#8217; jinslaridan ko&#8217;tarilgan cheksiz haroratdan qizib yotgan uning pechi bor. Bu pechda tabiat ohakni qizdiradi va aql bovar qilmas &hellip; <a href=\"https:\/\/milliycha.uz\/kr\/marmar-nima\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":657,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-3610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilasizmi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/3610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=3610"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/3610\/revisions"}],"predecessor-version":[{"id":3611,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/3610\/revisions\/3611"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/657"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=3610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=3610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=3610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}