[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.n-joy.cz\/ocelove-konstrukce-davaji-strojirenstvi-i-stavebnictvi-novy-rozmer\/#Article","mainEntityOfPage":"https:\/\/www.n-joy.cz\/ocelove-konstrukce-davaji-strojirenstvi-i-stavebnictvi-novy-rozmer\/","headline":"Ocelov\u00e9 konstrukce d\u00e1vaj\u00ed stroj\u00edrenstv\u00ed i stavebnictv\u00ed nov\u00fd rozm\u011br","name":"Ocelov\u00e9 konstrukce d\u00e1vaj\u00ed stroj\u00edrenstv\u00ed i stavebnictv\u00ed nov\u00fd rozm\u011br","description":"Ocelov\u00e9 konstrukce p\u0159edstavuj\u00ed v dne\u0161n\u00ed dob\u011b ji\u017e standart ve stavebn\u00edm, ale i strojn\u00edm pr\u016fmyslu. Ocel je toti\u017e pom\u011brn\u011b hou\u017eevnat\u00fd materi\u00e1l, kter\u00fd je st\u00e1l\u00fd, nekoroduje a odol\u00e1v\u00e1 vn\u011bj\u0161\u00edm vliv\u016fm. Vyzna\u010duje se tak\u00e9 pom\u011brn\u011b dobrou pevnost\u00ed v tahu, je ale pom\u011brn\u011b k\u0159ehk\u00e1 d\u00edky zp\u016fsobu jej\u00ed v\u00fdroby. V\u00fdroba ocelov\u00fdch konstrukc\u00ed pota\u017emo oceli se prov\u00e1d\u00ed tzv. kalen\u00edm ve vod\u011b […]","datePublished":"2022-10-16","dateModified":"2024-06-28","author":{"@type":"Person","@id":"https:\/\/www.n-joy.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.n-joy.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/091b4d684e9af597ec9885a078917281e353fb1084ff05c94355123dbb14e899?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/091b4d684e9af597ec9885a078917281e353fb1084ff05c94355123dbb14e899?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"n-joy.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.n-joy.cz\/wp-content\/uploads\/Brouseni_oceli_HAhfPd.jpg","url":"https:\/\/www.n-joy.cz\/wp-content\/uploads\/Brouseni_oceli_HAhfPd.jpg","height":0,"width":0},"url":"https:\/\/www.n-joy.cz\/ocelove-konstrukce-davaji-strojirenstvi-i-stavebnictvi-novy-rozmer\/","about":["Slu\u017eby"],"wordCount":379,"articleBody":"                              Ocelov\u00e9 konstrukce p\u0159edstavuj\u00ed v dne\u0161n\u00ed dob\u011b ji\u017e standart ve stavebn\u00edm, ale i strojn\u00edm pr\u016fmyslu. Ocel je toti\u017e pom\u011brn\u011b hou\u017eevnat\u00fd materi\u00e1l, kter\u00fd je st\u00e1l\u00fd, nekoroduje a odol\u00e1v\u00e1 vn\u011bj\u0161\u00edm vliv\u016fm. Vyzna\u010duje se tak\u00e9 pom\u011brn\u011b dobrou pevnost\u00ed v tahu, je ale pom\u011brn\u011b k\u0159ehk\u00e1 d\u00edky zp\u016fsobu jej\u00ed v\u00fdroby. V\u00fdroba ocelov\u00fdch konstrukc\u00ed pota\u017emo oceli se prov\u00e1d\u00ed tzv. kalen\u00edm ve vod\u011b nebo oleji, d\u00edky kter\u00e9mu m\u00e1 maxim\u00e1ln\u00ed mo\u017enou tvrdost.   S ocel\u00ed se setk\u00e1me na stavebn\u00edch konstrukc\u00ed nejr\u016fzn\u011bj\u0161\u00edho charakteru. Od ocelov\u00fdch armatur betonov\u00fdch konstrukc\u00ed a\u017e po ocelov\u00e9 konstrukce, kter\u00e9 jsou sp\u00ed\u0161e sekund\u00e1rn\u00edho charakteru, i kdy\u017e pln\u00ed nosnou funkci. D\u00edky sv\u00fdm skv\u011bl\u00fdm pevnostn\u00edm vlastnostem jsou ocelov\u00e9 v\u00fdrobky velmi \u010dasto pou\u017e\u00edv\u00e1ny jako kotv\u00edc\u00ed \u010di uchycovac\u00ed prvky nosn\u00fdch konstrukc\u00ed. S ocel\u00ed se tak m\u016f\u017eete nap\u0159\u00edklad setkat u nosn\u00fdch prvk\u016f schodi\u0161\u0165, balkon\u016f, konstrukc\u00ed st\u0159ed atd. V posledn\u00edch letech se ocel st\u00e1v\u00e1 materi\u00e1lem, kter\u00fd na sebe strh\u00e1v\u00e1 pozornost. U\u017e d\u00e1vno tedy nen\u00ed pravidlem, \u017ee se vyskytuje jen ve v\u00fdrobn\u00edch hal\u00e1ch. Jeho \u010dist\u00fd lesk se objevuje i u rodinn\u00fdch dom\u016f. Je ale zapot\u0159eb\u00ed upozornit na jej\u00ed vy\u0161\u0161\u00ed po\u0159izovac\u00ed cenu. St\u00e1lost ocelov\u00fdch konstrukc\u00ed Pokud hled\u00e1te materi\u00e1l, kter\u00fd odol\u00e1 vn\u011bj\u0161\u00edm vliv\u016fm, nebude podl\u00e9hat korozi a z\u00e1rove\u0148 poskytne dobrou pevnost v tahu i tlaku, ocel je pak spr\u00e1vnou volbou. Podle zp\u016fsobu nam\u00e1h\u00e1n\u00ed konstrukce se pak pruty rozd\u011bluj\u00ed na tla\u010den\u00e9 a ta\u017een\u00e9. Spr\u00e1vn\u00e9 naddimenzov\u00e1n\u00ed je nesm\u00edrn\u011b d\u016fle\u017eit\u00e9, nebo\u0165 zaji\u0161\u0165uje tuhost cel\u00e9 konstrukce. Ocelov\u00e9 konstrukce se pak nej\u010dast\u011bji spojuj\u00ed za pomoci n\u00fdt\u016f, svar\u016f \u0161roub\u016f anebo za pomoci kloub\u016f nebo vetknut\u00ed.  Ocel ve stroj\u00edrenstv\u00ed Nejenom ve stavebnictv\u00ed, ale i stroj\u00edrenstv\u00ed se tento materi\u00e1l t\u011b\u0161\u00ed velk\u00e9 oblib\u011b. Pr\u00e1v\u011b v\u00fdroba a mont\u00e1\u017ee strojn\u00edho za\u0159\u00edzen\u00ed jsou na tomto materi\u00e1lu de facto z\u00e1visl\u00e9. Ocel v posledn\u00edch letech nach\u00e1z\u00ed uplatn\u011bn\u00ed ale i ve steriln\u00edm prost\u0159ed\u00ed nemocnic, gastronomii, laborato\u0159\u00ed atd.                                                                                                                                                                                                                                                                                                                                                                                                  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