[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.schotz.cz\/konstrukcni-ocel-pro-zeleznicni-trate\/#Article","mainEntityOfPage":"https:\/\/www.schotz.cz\/konstrukcni-ocel-pro-zeleznicni-trate\/","headline":"Konstruk\u010dn\u00ed ocel pro \u017eelezni\u010dn\u00ed trat\u011b","name":"Konstruk\u010dn\u00ed ocel pro \u017eelezni\u010dn\u00ed trat\u011b","description":"Jak \u010dasto jezd\u00edte vlakem? V sou\u010dasn\u00e9 dob\u011b je sice modern\u00ed jezdit autem a tomu tak\u00e9 odpov\u00edd\u00e1 obrovsk\u00fd...","datePublished":"2025-07-06","dateModified":"2025-07-06","author":{"@type":"Person","@id":"https:\/\/www.schotz.cz\/author\/#Person","name":"","url":"https:\/\/www.schotz.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/93869824c8aa580f0d16049ad31e69846ffc925e0cbb2826cc9554f53943da69?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93869824c8aa580f0d16049ad31e69846ffc925e0cbb2826cc9554f53943da69?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"schotz.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.schotz.cz\/wp-content\/uploads\/railway-tracks-3455169_640.jpg","url":"https:\/\/www.schotz.cz\/wp-content\/uploads\/railway-tracks-3455169_640.jpg","height":0,"width":0},"url":"https:\/\/www.schotz.cz\/konstrukcni-ocel-pro-zeleznicni-trate\/","about":["N\u00e1kupy"],"wordCount":416,"articleBody":"      Jak \u010dasto jezd\u00edte vlakem? V sou\u010dasn\u00e9 dob\u011b je sice modern\u00ed jezdit autem a tomu tak\u00e9 odpov\u00edd\u00e1 obrovsk\u00fd po\u010det registrovan\u00fdch vozidel v \u010cesk\u00e9 republice, ov\u0161em vlaky maj\u00ed st\u00e1le zna\u010dn\u00fd vliv na dopravn\u00ed infrastrukturu, a to nejen v na\u0161\u00ed zemi. Vlakem se kup\u0159\u00edkladu dostanete do m\u00edst, kam maj\u00ed auta zak\u00e1zan\u00fd vjezd, projedete se po kr\u00e1sn\u00fdch \u017eelezni\u010dn\u00edch viaduktech, t\u0159eba v Pos\u00e1zav\u00ed na \u017dampachu nebo ve Smr\u017eovce v Jizersk\u00fdch hor\u00e1ch a z vlaku tak\u00e9 b\u00fdv\u00e1 p\u0159ekr\u00e1sn\u00fd v\u00fdhled do krajiny \u2013 mohli bychom zm\u00ednit nap\u0159\u00edklad tra\u0165 z Prahy do T\u00e1bora, kde proj\u00ed\u017ed\u00edte velmi malebnou oblast\u00ed zvanou \u010cesk\u00e1 Sibi\u0159.Abychom mohli cestovat vlakem po \u017eelezni\u010dn\u00edch trat\u00edch, je zapot\u0159eb\u00ed m\u00edt v zemi zabudovan\u00e9 koleje. M\u016f\u017ee se to zd\u00e1t velmi primitivn\u00ed, ale pova\u017ete, \u017ee po n\u011bkter\u00fdch kolejnic\u00edch proj\u00ed\u017ed\u00ed vlaky obrovskou rychlost\u00ed, kup\u0159\u00edkladu ve Francii vlaky TGV dosahuj\u00ed b\u011b\u017en\u00e9 cestovn\u00ed rychlosti 320 Km\/h. K tomu, aby toto bylo mo\u017en\u00e9 realizovat, pot\u0159ebujete m\u00edt kolejnice velmi dob\u0159e usazen\u00e9 na zemsk\u00e9m povrchu a mus\u00ed b\u00fdt tak\u00e9 zhotoven\u00e9 z odoln\u00e9ho materi\u00e1lu \u2013 z konstruk\u010dn\u00ed oceli, podobn\u011b jako samotn\u00e1 kola vlakov\u00e9 soupravy. Jen si p\u0159edstavte, co by se stalo, kdyby takov\u00e1 kolejnice praskla nebo se posunula a vlak by v tak vysok\u00e9 rychlosti vykolejil.Konstruk\u010dn\u00ed ocel boden.cz pro v\u00fdrobu kolejnic se zhotovuje v ocel\u00e1rn\u00e1ch. Berou si to na starost odborn\u00edci, kte\u0159\u00ed zaru\u010duj\u00ed chemick\u00e9 slo\u017een\u00ed ocelov\u00e9 slitiny, to znamen\u00e1 obsah uhl\u00edku a tak\u00e9 p\u0159\u00edpadn\u00fd obsah leguj\u00edc\u00edch prvk\u016f. Tavba oceli je sice lidstvu zn\u00e1ma ji\u017e stovky let, nicm\u00e9n\u011b pokud by se nedodr\u017eel spr\u00e1vn\u00fd postup, v\u00fdsledn\u00fd materi\u00e1l by byl prakticky nepou\u017eiteln\u00fd.Ocelov\u00e9 kolejnice sice nejsou odoln\u00e9 v\u016f\u010di korozi, ale odol\u00e1vaj\u00ed zna\u010dn\u00e9mu mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed p\u0159i j\u00edzd\u011b t\u011b\u017ek\u00fdch vlakov\u00fdch souprav, z nich\u017e n\u011bkter\u00e9 p\u0159ev\u00e1\u017e\u00ed n\u00e1klad n\u00e1kladn\u00edmi vag\u00f3ny. Po \u017eeleznici se st\u00e1le p\u0159epravuj\u00ed stavebn\u00ed materi\u00e1ly, chemick\u00e9 tekut\u00e9 i sypk\u00e9 l\u00e1tky, uhl\u00ed, d\u0159evo, beton a samoz\u0159ejm\u011b i r\u016fzn\u00e9 typy zbo\u017e\u00ed. Mimochodem v\u00edte, \u017ee p\u0159epravn\u00ed paleta, ano ta typick\u00e1 d\u0159ev\u011bn\u00e1 dob\u0159e zn\u00e1m\u00e1 paleta, vznikla v roce 1961 pr\u00e1v\u011b z\u00e1sluhou Mezin\u00e1rodn\u00ed \u017eelezni\u010dn\u00ed unie?                                                                                                                                                                                                                                                                                                                                                                                          4.7\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Konstruk\u010dn\u00ed ocel pro \u017eelezni\u010dn\u00ed trat\u011b","item":"https:\/\/www.schotz.cz\/konstrukcni-ocel-pro-zeleznicni-trate\/#breadcrumbitem"}]}]