{"id":140748,"date":"2014-10-29T22:38:30","date_gmt":"2014-10-29T22:38:30","guid":{"rendered":"https:\/\/transinfo.pl\/x\/inforail\/krakow-inzynierowie-przebadali-pendolino\/"},"modified":"2014-10-29T22:38:30","modified_gmt":"2014-10-29T22:38:30","slug":"krakow-inzynierowie-przebadali-pendolino","status":"publish","type":"inforail","link":"https:\/\/transinfo.pl\/x\/inforail\/krakow-inzynierowie-przebadali-pendolino\/","title":{"rendered":"Krak\u00f3w: In\u017cynierowie przebadali Pendolino"},"content":{"rendered":"<p>Pracownicy Instytutu Mechaniki Budowli Wydzia\u0142u In\u017cynierii L\u0105dowej Politechniki Krakowskiej przeprowadzili pomiary drga\u0144 poci\u0105g&oacute;w Pendolino, kt&oacute;re w po\u0142owie grudnia zaczn\u0105 je\u017adzi\u0107 po krajowych trasach. Kolej chce, by krakowscy badacze opracowali warunki, jakie pod wzgl\u0119dem drga\u0144 powinny w przysz\u0142o\u015bci spe\u0142nia\u0107 inwestycje kolei du\u017cych szybko\u015bci. Badania odby\u0142y si\u0119 na odcinku Centralnej Magistrali Kolejowej (CMK) mi\u0119dzy Psarami a G&oacute;r\u0105 W\u0142odowsk\u0105. &#8211; Przeprowadzili\u015bmy pomiary drga\u0144 gruntu, podk\u0142ad&oacute;w kolejowych i stoj\u0105cego w pobli\u017cu tor&oacute;w budynku. Zbadali\u015bmy tak\u017ce w\u0142a\u015bciwo\u015bci pod\u0142o\u017ca i jego wp\u0142ywu na drgania &#8211; m&oacute;wi prof. Tadeusz Tatara, kt&oacute;ry prowadzi\u0142 badania razem z prof. Krzysztofem Stypu\u0142\u0105. Po wyznaczonym odcinku poci\u0105g Pendolino porusza\u0142 si\u0119 z pr\u0119dko\u015bci\u0105 od 40 do 293 km\/h. Dla por&oacute;wnania zbadano te\u017c oddzia\u0142ywanie innych u\u017cywanych przez polsk\u0105 kolej sk\u0142ad&oacute;w: poci\u0105gu ci\u0105gni\u0119tego przez lokomotyw\u0119 Husarz, standardowego poci\u0105gu dalekobie\u017cnego wykorzystywanego przez PKP Intercity, poci\u0105gu towarowego oraz zwyk\u0142ej drezyny. Jakie by\u0142y wyniki tych pomiar&oacute;w? Drgania wywo\u0142ane przez Pendolino by\u0142y trzykrotnie wi\u0119ksze ni\u017c przy przeje\u017adzie pozosta\u0142ych badanych sk\u0142ad&oacute;w. Nie by\u0142o to niespodziank\u0105, bo ten nowoczesny poci\u0105g porusza si\u0119 ze znacznie wi\u0119ksz\u0105 pr\u0119dko\u015bci\u0105 ni\u017c wszystkie inne. Zarejestrowane drgania nie mia\u0142y jednak wp\u0142ywu na stoj\u0105cy w pobli\u017cu tor&oacute;w murowany dom. &#8211; Parametry tych drga\u0144 mieszcz\u0105 si\u0119 w strefie drga\u0144 nieszkodliwych dla konstrukcji budynku &#8211; podkre\u015bla prof. Tatara.<br \/><a href=\"http:\/\/www.dziennikpolski24.pl\/artykul\/3625852,inzynierowie-z-krakowa-przebadali-superpociag-pendolino,id,t.html\"> Szczeg&oacute;\u0142y<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"closed","template":"","categories":[26],"tags":[58,3028],"class_list":["post-140748","inforail","type-inforail","status-publish","hentry","category-przewoznicy","tag-krakow","tag-pendolino"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.8 (Yoast SEO v23.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Krak\u00f3w: In\u017cynierowie przebadali Pendolino - TransInfo Archiwum<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/transinfo.pl\/x\/inforail\/krakow-inzynierowie-przebadali-pendolino\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Krak\u00f3w: In\u017cynierowie przebadali Pendolino\" \/>\n<meta property=\"og:description\" content=\"Pracownicy Instytutu Mechaniki Budowli Wydzia\u0142u In\u017cynierii L\u0105dowej Politechniki Krakowskiej przeprowadzili pomiary drga\u0144 poci\u0105g&oacute;w Pendolino,...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/transinfo.pl\/x\/inforail\/krakow-inzynierowie-przebadali-pendolino\/\" \/>\n<meta property=\"og:site_name\" content=\"TransInfo Archiwum\" \/>\n<meta property=\"og:image\" content=\"http:\/\/default\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuta\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/transinfo.pl\/x\/inforail\/krakow-inzynierowie-przebadali-pendolino\/\",\"url\":\"https:\/\/transinfo.pl\/x\/inforail\/krakow-inzynierowie-przebadali-pendolino\/\",\"name\":\"Krak\u00f3w: In\u017cynierowie przebadali Pendolino - 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