{"id":232667,"date":"2017-09-06T09:11:48","date_gmt":"2017-09-06T07:11:48","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=232667"},"modified":"2017-09-07T08:41:34","modified_gmt":"2017-09-07T06:41:34","slug":"asfalt-koji-se-sam-popravlja","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2017\/09\/06\/asfalt-koji-se-sam-popravlja\/","title":{"rendered":"Asfalt koji se sam popravlja"},"content":{"rendered":"<p><a href=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2017\/09\/asfalt.jpg\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-232668\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2017\/09\/asfalt-300x220.jpg\" alt=\"asfalt\" width=\"300\" height=\"220\" \/><\/a>\u0160vajcarski in\u017einjeri misle da su mo\u017eda na\u0161li formulu za asfalt koji sam sebe mo\u017ee da popravlja.<\/p>\n<p>Oni tvrde da bi popravke asfalta bile mnogo br\u017ee kada bi uslijedile dok su pukotine sasvim sitne, odnosno \u0161iroke manje od jednog milimetra. Tada bi asfalt mogao da traje i dva puta du\u017ee.<\/p>\n<p>\u201cIdeja je da se fokusiramo na vezivni materijal, da obezbijedimo da se zagrije toliko da postane te\u010dan i lagano curi da bi zatvorio pukotine. Dakle, ideja je da imamo nano\u010destice spojene ovim vezivnim materijalom\u201d, ka\u017ee jedan od nau\u010dnika.<\/p>\n<p>U laboratoriji u Cirihu, nau\u010dnici pokazuju kako napukao komad samoobnavljaju\u0107eg asfalta pod toplotom formira jak vezivni materijal.<\/p>\n<p>\u201cZahvaljuju\u0107i ovom jednostavnom procesu, putevi bi bili zatvoreni samo nekoliko sati. Kamioni sa magnetnim poljem bi posle svega nekoliko sekundi zagrejali put do temperature na kojoj bi vezivni materijal pre\u0161ao u te\u010dno stanje\u201d, ka\u017eu nau\u010dnici.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0160vajcarski in\u017einjeri mo\u017eda na\u0161li formulu za asfalt koji se samopopravlja<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-232667","post","type-post","status-publish","format-standard","hentry","category-zanimljivosti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/232667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=232667"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/232667\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=232667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=232667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=232667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}