{"id":278540,"date":"2021-01-08T09:50:32","date_gmt":"2021-01-08T09:50:32","guid":{"rendered":"https:\/\/www.sanier.pl\/bw-hasla\/slownik-beton\/"},"modified":"2025-02-25T13:27:33","modified_gmt":"2025-02-25T13:27:33","slug":"slownik-beton","status":"publish","type":"knowledgebase","link":"https:\/\/www.sanier.pl\/sk\/bw-hasla\/slownik-beton\/","title":{"rendered":"Bet\u00f3n"},"content":{"rendered":"<p>[vc_row][vc_column][vc_column_text]<\/p>\n<h2 data-start=\"36\" data-end=\"57\"><strong data-start=\"36\" data-end=\"57\">Bet\u00f3n - \u010do to je?<\/strong><\/h2>\n<p data-start=\"59\" data-end=\"195\">Materi\u00e1l z\u00edskan\u00fd v d\u00f4sledku viazania a tuhnutia bet\u00f3novej zmesi (zmes spojiva - naj\u010dastej\u0161ie cementu, kameniva, vody a vhodn\u00fdch pr\u00edsad).<\/p>\n<p data-start=\"197\" data-end=\"240\">Bet\u00f3ny sa pod\u013ea zdanlivej hustoty delia na:<\/p>\n<ul data-start=\"242\" data-end=\"352\">\n<li data-start=\"242\" data-end=\"287\"><strong data-start=\"244\" data-end=\"253\">\u013eahk\u00e9<\/strong> (zdanliv\u00e1 hustota pod 1800 kg\/m\u00b3)<\/li>\n<li data-start=\"288\" data-end=\"323\"><strong data-start=\"290\" data-end=\"299\">be\u017en\u00e9<\/strong> (od 1800 do 2600 kg\/m\u00b3)<\/li>\n<li data-start=\"324\" data-end=\"352\"><strong data-start=\"326\" data-end=\"335\">\u0165a\u017ek\u00e9<\/strong> (nad 2600 kg\/m\u00b3)<\/li>\n<\/ul>\n<p data-start=\"354\" data-end=\"369\"><strong data-start=\"354\" data-end=\"369\">\u013dahk\u00fd bet\u00f3n<\/strong><\/p>\n<p data-start=\"371\" data-end=\"651\">Vyr\u00e1ba sa pou\u017eit\u00edm \u013eahk\u00fdch kamen\u00edv a p\u00f3robet\u00f3nov. P\u00f3robet\u00f3n sa vyr\u00e1ba z cementu, piesku, vody a prostriedku na tvorbu peny. \u013dahk\u00e9 bet\u00f3ny sa pou\u017e\u00edvaj\u00fa na v\u00fdrobu stredne ve\u013ek\u00fdch (stenov\u00e9 a stropn\u00e9 dosky) a drobn\u00fdch (napr. murovan\u00e9 bloky, prefabrikovan\u00e9 nadpra\u017eia) stavebn\u00fdch prvkov.<\/p>\n<p data-start=\"653\" data-end=\"668\"><strong data-start=\"653\" data-end=\"668\">Be\u017en\u00fd bet\u00f3n<\/strong><\/p>\n<ul data-start=\"670\" data-end=\"1068\">\n<li data-start=\"670\" data-end=\"876\">s hustotou od 2200 do 2600 kg\/m\u00b3, vyr\u00e1ban\u00fd s pou\u017eit\u00edm pr\u00edrodn\u00e9ho a drven\u00e9ho kameniva (piesok + \u0161trk alebo piesok + napr. bazaltov\u00fd kame\u0148), pou\u017e\u00edvan\u00fd na v\u00fdrobu kon\u0161truk\u010dn\u00fdch prvkov z bet\u00f3nu a \u017eelezobet\u00f3nu,<\/li>\n<li data-start=\"877\" data-end=\"1068\">s hustotou od 1800 do 2200 kg\/m\u00b3, vyr\u00e1ban\u00fd s pou\u017eit\u00edm por\u00e9znych kamen\u00edv (napr. keramzit) \u2013 na v\u00fdrobu prvkov s vy\u0161\u0161ou tepelnou izol\u00e1ciou, napr. obvodov\u00fdch stien, murovan\u00fdch blokov a stropov.<\/li>\n<\/ul>\n<p data-start=\"1070\" data-end=\"1085\"><strong data-start=\"1070\" data-end=\"1085\">\u0164a\u017ek\u00fd bet\u00f3n<\/strong><\/p>\n<p data-start=\"1087\" data-end=\"1232\" data-is-last-node=\"\">Vyr\u00e1ban\u00fd s pou\u017eit\u00edm \u0161peci\u00e1lnych kamen\u00edv (napr. barytov\u00e9, oce\u013eov\u00e9, manganov\u00e9), pou\u017e\u00edvan\u00fd ako biologick\u00e1 ochrana na zn\u00ed\u017eenie ionizuj\u00faceho \u017eiarenia.<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=\"256787\" img_size=\"large\" alignment=\"center\"][\/vc_column][\/vc_row]<\/p>\n","protected":false},"author":1,"featured_media":280347,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","categories":[875],"tags":[],"class_list":["post-278540","knowledgebase","type-knowledgebase","status-publish","has-post-thumbnail","hentry","category-baza-wiedzy-sk"],"_links":{"self":[{"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/knowledgebase\/278540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/knowledgebase"}],"about":[{"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/types\/knowledgebase"}],"author":[{"embeddable":true,"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/comments?post=278540"}],"version-history":[{"count":0,"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/knowledgebase\/278540\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/media\/280347"}],"wp:attachment":[{"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/media?parent=278540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/categories?post=278540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sanier.pl\/sk\/wp-json\/wp\/v2\/tags?post=278540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}