{"id":24933,"date":"2019-05-06T16:26:18","date_gmt":"2019-05-06T14:26:18","guid":{"rendered":"http:\/\/136.144.181.85\/~nedzink\/wlasciwosci-produktu\/zmiany-dlugosci-w-wyniku-roznic-temperatur\/"},"modified":"2019-08-05T15:13:42","modified_gmt":"2019-08-05T13:13:42","slug":"zmiany-dlugosci-w-wyniku-roznic-temperatur","status":"publish","type":"page","link":"https:\/\/www.nedzink.com\/pl\/wlasciwosci-produktu\/zmiany-dlugosci-w-wyniku-roznic-temperatur\/","title":{"rendered":"Zmiany d\u0142ugo\u015bci w wyniku r\u00f3\u017cnic temperatur"},"content":{"rendered":"<h2>\n<style 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lang=\"PL\">Rozszerzalno\u015b\u0107<\/span><\/h2>\n<p>\n\tElementy budowlane NedZink nale\u017cy umocowa\u0107 pomi\u0119dzy sob\u0105 oraz z pod\u0142o\u017cem no\u015bnym tak, by zmiany d\u0142ugo\u015bci w wyniku r&oacute;\u017cnic temperatur mog\u0142y zosta\u0107 przej\u0119te bez szwanku.<\/p>\n<p>\n\tW obszarze budowlanym zak\u0142ada si\u0119 rozpi\u0119to\u015b\u0107 temperatur rz\u0119du 100 &ordm;C ( -20 &ordm;C do 80 &ordm;C ). Za\u0142o\u017cenie powinno by\u0107 podstaw\u0105 do rozwi\u0105za\u0144 konstrukcyjnych.<\/p>\n<p>\tW praktyce wieloletnie pomiary wykaza\u0142y zakres od ok. -15 &ordm;C do ok. 65 &ordm;C. W sytuacjach ekstremalnych osi\u0105gni\u0119te mog\u0105 zosta\u0107 tak\u017ce wy\u017csze warto\u015bci.<\/p>\n<p>\tPrzy wsp&oacute;\u0142czynniku wyd\u0142u\u017cenia dla tytan-cynku 0,022 mm\/mK dla elementu budowlanego o d\u0142ugo\u015bci 10m, otrzymujemy przy r&oacute;\u017cnicy 100 &ordm;C kalkulacyjnie zmian\u0119 d\u0142ugo\u015bci o 22mm.<br \/>\n\t&nbsp;<\/p>\n<p>\n\tPrzy pomiarze wolnej dylatacji nale\u017cy uwzgl\u0119dni\u0107 temperatur\u0119 monta\u017cu, gdy\u017c odpowiednio dochodzi\u0107 b\u0119dzie zar&oacute;wno do kurczenia jak i rozszerzania.<br \/>\n\tPrzyk\u0142ad rachunkowy:<\/p>\n<p>\n\tD\u0142ugo\u015b\u0107 elementu: 10m; temperatura monta\u017cu: 10 &ordm;C<\/p>\n<p>\t10 &ordm;C do -20 &ordm;C : skurczenie si\u0119 o 6,6 mm<br \/>\n\t10 &ordm;C do 80 &ordm;C : rozszerzenie si\u0119 o 15,4 mm<\/p>\n<p>\tMaksymalne odst\u0119py mi\u0119dzy wyr&oacute;wnaniem ruch&oacute;w zebrane s\u0105 wg DIN 18339:2000-12 w niniejszej tabeli.<\/p>\n<p>\n\t<br \/>\n\t<strong>Wska\u017aniki dla maksymalnych odst\u0119p&oacute;w mi\u0119dzy wyr&oacute;wnaniem ruch&oacute;w<\/strong><\/p>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"0\" style=\"width: 95%\">\n<tbody>\n<tr>\n<td>\n\t\t\t\t<strong>Element budowlany<\/strong><\/td>\n<td align=\"center\" width=\"100\">\n\t\t\t\t<strong>Maksymalny odst\u0119p<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\tPrzy wklejanych oprawach; po\u0142\u0105czeniach naro\u017cnych; blachach rynnowych; opierzeniach kraw\u0119dzi dachu oraz wklejanych w wybranych spadach dachu rynnach typu Shed:<\/td>\n<td align=\"center\">\n\t\t\t\t6 m<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\tPrzy okryciach \u015bcian; wyko\u0144czeniach kraw\u0119dzi dachu poza powierzchni\u0105 opadow\u0105; le\u017c\u0105cych wewn\u0119trznie, nie klejonych rynnach dachowych z doci\u0119ciem &gt;500 mm<\/td>\n<td align=\"center\">\n\t\t\t\t8 m<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\tPrzy szarach (pasach) pokrycia dach&oacute;w oraz ok\u0142adzin \u015bcian; le\u017c\u0105cych wewn\u0119trznie, nie klejonych rynnach dachowych z doci\u0119ciem &lt;500 mm; rynnach wisz\u0105cych z doci\u0119ciem &gt;500 mm<\/td>\n<td align=\"center\">\n\t\t\t\t10 m<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\tPrzy rynnach wisz\u0105cych z doci\u0119ciem &le;500 mm<\/td>\n<td align=\"center\">\n\t\t\t\t15 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\n\t&nbsp;<\/h3>\n<h2>\n<style 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lang=\"PL\">Dylatacja<\/span><\/h2>\n<p>\n\tCelem z\u0142agodzenia ruch&oacute;w rozszerzalno\u015bciowych, podejmowanymi krokami poza podanymi w tabeli 1 powinny by\u0107 te\u017c inne w zakresie przetwarzania pas&oacute;w blach.<\/p>\n<p>\t<strong>Rozszerzalno\u015b\u0107 poprzeczna <\/strong><br \/>\n\tRuchy poprzeczne do linii falc&oacute;w zostaj\u0105 przej\u0119te przez odst\u0119p falc&oacute;w w obszarze odprowadzenia wody wynosz\u0105cy 3-5 mm. Nale\u017cy na to zwr&oacute;ci\u0107 uwag\u0119 zar&oacute;wno przy r\u0119cznym ustawianiu szar, jak r&oacute;wnie\u017c przy maszynowym ich profilowaniu.<\/p>\n<p>\t<strong>Rozszerzalno\u015b\u0107 wzd\u0142u\u017cna <\/strong><\/p>\n<p>\n\tRuchy r&oacute;wnoleg\u0142e do linii falc&oacute;w umo\u017cliwione zostaj\u0105 przez po\u015brednie zamocowanie z podk\u0142adem krycia (haftry przesuwne), jak r&oacute;wnie\u017c przej\u0119te przez praktyczne szczeg&oacute;\u0142y po\u0142\u0105cze\u0144 oraz zako\u0144cze\u0144 okapowych i kalenicowych.<\/p>\n<p>\n\tMaksymalna regularna d\u0142ugo\u015b\u0107 szar NedZink przy u\u017cyciu standardowych haftr&oacute;w przesuwnych wynosi 10m.<br \/>\n\t&nbsp;<\/p>\n<p>\n\tPrzy wi\u0119kszych d\u0142ugo\u015bciach szar nale\u017cy powzi\u0105\u0107 kroki konstrukcyjne, przyk\u0142adowo:<\/p>\n<ul>\n<li>\n\t\tHaftry przesuwne wzd\u0142u\u017cne<\/li>\n<li>\n\t\tPo\u0142\u0105czenia poprzeczne<\/li>\n<li>\n\t\tSpecjalne szczeg&oacute;\u0142y po\u0142\u0105cze\u0144 i wyko\u0144cze\u0144<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Rozszerzalno\u015b\u0107 Elementy budowlane NedZink nale\u017cy umocowa\u0107 pomi\u0119dzy sob\u0105 oraz z pod\u0142o\u017cem no\u015bnym tak, by zmiany d\u0142ugo\u015bci w wyniku r&oacute;\u017cnic temperatur mog\u0142y zosta\u0107 przej\u0119te bez szwanku. W obszarze budowlanym zak\u0142ada si\u0119 rozpi\u0119to\u015b\u0107 temperatur rz\u0119du 100 &ordm;C ( -20 &ordm;C do 80 &ordm;C ). Za\u0142o\u017cenie powinno by\u0107 podstaw\u0105 do rozwi\u0105za\u0144 konstrukcyjnych. W praktyce wieloletnie pomiary wykaza\u0142y zakres [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":24863,"menu_order":490,"comment_status":"closed","ping_status":"closed","template":"template-import.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-24933","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Zmiany d\u0142ugo\u015bci w wyniku r\u00f3\u017cnic temperatur \u2013 NedZink<\/title>\n<meta name=\"description\" content=\"Lees op onze website meer over het uitzettingsco\u00ebffici\u00ebnt van titaanzink en het (eventueel) gebruiken van een expansievoorziening.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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