Beton a ocel, konstruk\u010dn\u00ed materi\u00e1ly s vysokou pevnost\u00ed a dlouhou dobou \u017eivotnosti jsou ve stavebn\u00edm pr\u016fmyslu pou\u017e\u00edv\u00e1ny ji\u017e celou \u0159adu let. Ve stavebnictv\u00ed jsou v\u0161ak k m\u00e1n\u00ed i nov\u011bj\u0161\u00ed materi\u00e1ly, kter\u00e9 by tento zab\u011bhl\u00fd standard mohly naru\u0161it. Jde p\u0159edev\u0161\u00edm o r\u016fzn\u00e9 typy kompozitu, jen\u017e se pro sv\u00e9 pozitivn\u00ed vlastnosti t\u011b\u0161\u00ed st\u00e1le v\u011bt\u0161\u00ed oblib\u011b.<\/p>\n
Nov\u00e1 vlna konstruk\u010dn\u00ed materi\u00e1l\u016f<\/strong><\/p>\n Americk\u00fd web Construction Dive zam\u011b\u0159uj\u00edc\u00ed se na oblast stavebnictv\u00ed upozor\u0148uje na zvy\u0161uj\u00edc\u00ed se vlnu vyu\u017eit\u00ed kompozitu v r\u00e1mci stavebn\u00edch projekt\u016f. Do budoucna by tak mohla p\u0159ij\u00edt dramatick\u00e1 prom\u011bna dne\u0161n\u00edch b\u011b\u017en\u011b pou\u017e\u00edvan\u00fdch materi\u00e1l\u016f. Kompozitn\u00ed materi\u00e1ly zahrnuj\u00edc\u00ed lamin\u00e1t, konstruk\u010dn\u00ed plasty nebo karbonov\u00e1 vl\u00e1kna maj\u00ed potenci\u00e1l zm\u011bnit zp\u016fsob, jak\u00fdm jsou dnes budovy realizov\u00e1ny.<\/p>\n Dle Construction Dive by mohly b\u00fdt kompozity spojovan\u00e9 pomoc\u00ed siln\u00fdch rychleschnouc\u00edch konstruk\u010dn\u00edch lepidel a nahradit tak v mnoh\u00fdch aplikac\u00edch do dnes pou\u017e\u00edvanou ocel a beton. Pravd\u011bpodobn\u011b nejv\u00edce dramatick\u00e1 aplikace kompozitu a konstruk\u010dn\u00edho lepidla se projev\u00ed u konstrukc\u00ed v\u00fd\u0161kov\u00fdch budov a mrakodrap\u016f.<\/p>\n Jak\u00e9 jsou v\u00fdhody kompozitn\u00edch materi\u00e1l\u016f?<\/strong><\/p>\n Jednou z hlavn\u00edch p\u0159ednosti kompozitu je jeho n\u00edzk\u00e1 cena ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi stavebn\u00edmi materi\u00e1ly. Pozitivem je i jeho vy\u0161\u0161\u00ed pevnost a n\u011bkolikan\u00e1sobn\u011b ni\u017e\u0161\u00ed hmotnost. Tak\u00e9 jeho manipulace je v\u00fdznamn\u011b jednodu\u0161\u0161\u00ed.<\/p>\n Co se t\u00fd\u010de v\u00fd\u0161kov\u00fdch budov a mrakodrap\u016f, mohla by kompozitn\u00ed konstrukce zajistit jejich v\u011bt\u0161\u00ed odolnost nap\u0159\u00edklad p\u0159i zem\u011bt\u0159esen\u00ed, a to d\u00edky redukci hybnosti samotn\u00e9 stavby. Kompozitn\u00ed konstrukce je oproti tradi\u010dn\u011b pou\u017e\u00edvan\u00fdm metod\u00e1m tak\u00e9 m\u00e9n\u011b n\u00e1kladn\u00e1.<\/p>\n V souvislosti s nov\u00fdmi stavebn\u00edmi materi\u00e1ly bychom se r\u00e1di zm\u00ednili i o CLT, neboli o k\u0159\u00ed\u017eem lamelov\u00e9m d\u0159evu, kter\u00e9 se stejn\u011b jako kompozit t\u011b\u0161\u00ed v r\u00e1mci stavebn\u00edch projekt\u016f zvy\u0161uj\u00edc\u00ed se oblib\u011b.<\/p>\n Kde se m\u016f\u017ee mo\u017en\u00e1 revoluce pozdr\u017eet?<\/strong><\/p>\n Je z\u0159ejm\u00e9, \u017ee i p\u0159es lep\u0161\u00ed vlastnosti nov\u00fdch materi\u00e1l\u016f nen\u00ed jejich vyu\u017eit\u00ed st\u00e1le tolik roz\u0161\u00ed\u0159en\u00e9, aby se dalo s jistotou tvrdit o revoluci ve stavebnictv\u00ed. P\u0159ekon\u00e1v\u00e1n\u00ed nastaven\u00fdch standard\u016f a s nimi spojen\u00e9ho ve\u0159ejn\u00e9ho m\u00edn\u011bn\u00ed je jednou z nejv\u011bt\u0161\u00edch v\u00fdzev pro ty, kte\u0159\u00ed kompozitn\u00ed konstrukci obhajuj\u00ed.<\/p>\n P\u0159\u00edkladem mohou b\u00fdt n\u00e1jemn\u00edci kancel\u00e1\u0159sk\u00fdch prostor, kte\u0159\u00ed na v\u00fd\u0161kov\u00e9 budovy, jejich\u017e konstrukce je \u201eslepen\u00e1 lepidlem\u201c, nahl\u00ed\u017eej\u00ed se zna\u010dnou skeps\u00ed. Cokoliv jin\u00e9 krom\u011b tradi\u010dn\u00ed oceli a betonu se toti\u017e m\u016f\u017ee jevit jako pon\u011bkud nebezpe\u010dn\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":" Beton a ocel, konstruk\u010dn\u00ed materi\u00e1ly s vysokou pevnost\u00ed a dlouhou dobou \u017eivotnosti jsou ve stavebn\u00edm pr\u016fmyslu pou\u017e\u00edv\u00e1ny ji\u017e celou \u0159adu let. Ve stavebnictv\u00ed jsou v\u0161ak k m\u00e1n\u00ed i nov\u011bj\u0161\u00ed materi\u00e1ly, kter\u00e9 by tento zab\u011bhl\u00fd standard mohly naru\u0161it. Jde p\u0159edev\u0161\u00edm o r\u016fzn\u00e9 typy kompozitu, jen\u017e se pro sv\u00e9 pozitivn\u00ed vlastnosti t\u011b\u0161\u00ed st\u00e1le v\u011bt\u0161\u00ed oblib\u011b.<\/p>\n","protected":false},"author":1,"featured_media":6966,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[40],"tags":[],"class_list":["post-7388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/posts\/7388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/comments?post=7388"}],"version-history":[{"count":0,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/posts\/7388\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/media\/6966"}],"wp:attachment":[{"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/media?parent=7388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/categories?post=7388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/tags?post=7388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}