{"id":109260,"date":"2023-09-28T17:18:21","date_gmt":"2023-09-28T14:18:21","guid":{"rendered":"https:\/\/milliycha.uz\/?p=109260"},"modified":"2023-09-28T17:18:26","modified_gmt":"2023-09-28T14:18:26","slug":"ohak","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/ohak\/","title":{"rendered":"Ohak"},"content":{"rendered":"\n<p>Ohak \u2014 qurilish materiali. Ohaktosh, bo&#8217;r va b. karbonatli jinslarni 900\u00b0 dan yuqori tempraturada kuydirib, ishlov berib olinadi: SaSO3 &lt;=t Sao + SO2 T. Kaltsiy oksid Sao \u2014 so&#8217;ndirilmagan Ohak, kaltsiy gidroksid Sa(on)2 esa so&#8217;ndirilgan Ohak deb yuritiladi. Ohak qadimdan qovushqoq material sifatida ishlatib kelingan. Miloddan avvalgi 3000-2500 yildayoq Ohakning qum va suv bilan qorishmasidan turli inshootlar qurishda, tosh va g&#8217;ishtni biriktirishda, devorlarni suvashda hamda bo&#8217;yoq tayyorlashda foydalaniladi. Ohak bo&#8217;lak va kukun holida ishlab chiqariladi. Kimyoviy tarkibiga qarab, havoda qotuvchi va gidravlik xillarga bo&#8217;linadi. Havoda qotuvchi Ohak, asosan, kaltsiy va magniy oksidlaridan iborat. Gidravlik Ohak tarkibida, bundan tashqari, ancha miqdorda kremniy, alyuminiy va temir oksid bo&#8217;ladi. Havoda qotuvchi Ohak qurilish qorishmalari va betonning quruq havoda qotishini, gidravlik Ohak havoda ham, suvda ham qotishini ta&#8217;minlaydi. Ohak qurilishda, metallurgiyada, kimyo sanoatida, qand, qog&#8217;oz, shisha buyumlar, oyna ishlab chiqarishda, shuningdek, suvni tozalash va boshqa maqsadlarda keng qo&#8217;llanadi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ohak \u2014 qurilish materiali. Ohaktosh, bo&#8217;r va b. karbonatli jinslarni 900\u00b0 dan yuqori tempraturada kuydirib, ishlov berib olinadi: SaSO3 &lt;=t Sao + SO2 T. Kaltsiy oksid Sao \u2014 so&#8217;ndirilmagan Ohak, &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/ohak\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[225],"tags":[],"class_list":["post-109260","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-o-harfi-2","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","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\/ru\/wp-json\/wp\/v2\/posts\/109260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=109260"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/109260\/revisions"}],"predecessor-version":[{"id":109289,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/109260\/revisions\/109289"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=109260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=109260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=109260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}