{"id":192331,"date":"2018-11-15T09:41:00","date_gmt":"2018-11-15T09:41:00","guid":{"rendered":"https:\/\/transinfo.pl\/x\/infotram\/heblowanie-torow-w-gdansku-_more_109970\/"},"modified":"2018-11-15T09:41:00","modified_gmt":"2018-11-15T09:41:00","slug":"heblowanie-torow-w-gdansku-_more_109970","status":"publish","type":"infotram","link":"https:\/\/transinfo.pl\/x\/infotram\/heblowanie-torow-w-gdansku-_more_109970\/","title":{"rendered":"Heblowanie tor\u00f3w. W Gda\u0144sku"},"content":{"rendered":"<p style=\"text-align:\"><span style=\"font-weight: bold\">Specjalny pojazdszynowo-drogowy hebluje gda\u0144skie tory, co ma przynie\u015b\u0107 Gda\u0144skowi i gda\u0144szczanomsame korzy\u015bci.<\/span><\/p>\n<p style=\"text-align: justify\">Maszyna prac\u0119 w Gda\u0144sku rozpocz\u0119\u0142a w poniedzia\u0142ek, 22pa\u017adziernika. Metr po metrze, przy pomocy specjalistycznej aparatury, strugastalowe szyny torowisk tramwajowych. Usuwa powierzchniow\u0105 warstw\u0119, grubo\u015bci od0,7 do 0,9 milimetra. Jest bardzo precyzyjna &#8211; wystarczy jeden taki \u201cprzejazd&#8221;.Swoj\u0105 prac\u0119 sko\u0144czy na prze\u0142omie listopada i grudnia. Maszyna ma w ten spos\u00f3bwyheblowa\u0107 kilkadziesi\u0105t kilometr\u00f3w gda\u0144skich torowisk.<\/p>\n<p style=\"text-align: justify\">&#8211; Chodzi o to, \u017ceby szyny by\u0142y jak nowe &#8211; t\u0142umaczy Pawe\u0142Adrian, kierownik Dzia\u0142u Utrzymania Infrastruktury Tramwajowej i Autobusowej wGda\u0144skim Zarz\u0105dze Dr\u00f3g i Zieleni (GZDiZ). &#8211; Je\u015bli tramwaj je\u017adzi po zu\u017cytychszynach, s\u0105 zauwa\u017calne skutki. Z punktu widzenia pasa\u017cer\u00f3w odczuwa si\u0119 to wpostaci mocnych drga\u0144, stukotu, podskakiwania, zwi\u0119kszonego ha\u0142asu. Oczywi\u015bcieprzechodnie te\u017c s\u0142ysz\u0105 g\u0142o\u015bniej jad\u0105cy tramwaj, co nie jest przyjemne. Znaszego punktu widzenia, zu\u017cyte szyny wywo\u0142uj\u0105 powa\u017cne skutki techniczne,bowiem z powodu drga\u0144 ca\u0142e torowisko &#8211; razem z podk\u0142adem &#8211; ulega stopniowejdestrukcji i szybciej wymaga remontu. Drgania przenosz\u0105 si\u0119 te\u017c na tramwaje, conie jest oboj\u0119tne dla d\u0142ugowieczno\u015bci taboru.<\/p>\n<p style=\"text-align: justify\">Na czym polega zu\u017cycie szyn? Ich powierzchnia tylko napierwszy rzut oka jest p\u0142aska. Je\u015bli uwa\u017cnie spojrze\u0107 na przekr\u00f3j nowej szyny,to oka\u017ce si\u0119 \u017ce jej g\u00f3rna warstwa jest specjalnie sprofilowana, ma tzw. g\u0142\u00f3wk\u0119- m\u00f3wi\u0105c w uproszczony spos\u00f3b, jest wybrzuszona. Ka\u017cdy przeje\u017cd\u017caj\u0105cy tramwajswoj\u0105 mas\u0105 i stalowymi ko\u0142ami oddzia\u0142uje na kszta\u0142t szyny. To proces bardzopowolny, ale nieub\u0142agany. S\u0105 takie torowiska, po kt\u00f3rych rocznie tramwajeprzeje\u017cd\u017caj\u0105 kilkadziesi\u0105t tysi\u0119cy razy. Tak wi\u0119c, zale\u017cnie od trasytramwajowej, szyny zu\u017cywaj\u0105 si\u0119 w ci\u0105gu pi\u0119ciu, o\u015bmiu lub dziesi\u0119ciu lat.<\/p>\n<p style=\"text-align: justify\">&#8211; Zu\u017cycie ma charakter falisty i w\u0142a\u015bnie t\u0119 \u201cfal\u0119&#8221; trzebazlikwidowa\u0107, by przywr\u00f3ci\u0107 po\u017c\u0105dany kszta\u0142t szyny &#8211; dodaje Pawe\u0142 Adrian.<\/p>\n<p style=\"text-align: justify\">GZDiZ posiada specjalny przyrz\u0105d do kontrolowania zu\u017cyciapowierzchni szyn. Dzi\u0119ki temu na bie\u017c\u0105co wiadomo, gdzie dok\u0142adnie trzeba jezregenerowa\u0107.<\/p>\n<p style=\"text-align: justify\">Pierwsze pr\u00f3by z maszyn\u0105 do heblowania szyn przeprowadzono wubieg\u0142ym roku. W\u00f3wczas pracowa\u0142a na torowisku od Opery Ba\u0142tyckiej we Wrzeszczudo placu Zebra\u0144 Ludowych.<\/p>\n<p style=\"text-align: justify\">&#8211; Efekt by\u0142 zadowalaj\u0105cy &#8211; stwierdza Pawe\u0142 Adrian. &#8211; Okaza\u0142osi\u0119, \u017ce ta maszyna za\u0142atwia te\u017c inny problem techniczny. Mianowicie, torowiskosk\u0142ada si\u0119 z ci\u0105gu szyn o d\u0142ugo\u015bci 25 lub 30 metr\u00f3w, bywaj\u0105 te\u017c szyny18-metrowe. Wszystkie one s\u0105 \u0142\u0105czone \u201cp\u0142ynn\u0105 stal\u0105&#8221;, jakby zespawane. Problempolega na tym, \u017ce w miar\u0119 eksploatacji torowiska spoina si\u0119 zu\u017cywa, \u201cwypada&#8221;.Ten proces oczywi\u015bcie r\u00f3wnie\u017c ma wp\u0142yw na komfort jazdy tramwajem i tempozu\u017cywania si\u0119 torowiska. Ot\u00f3\u017c maszyna radzi sobie r\u00f3wnie\u017c z tym problemem.<\/p>\n<p style=\"text-align: justify\">Metoda jest nowatorska. W Polsce oferowana jest ju\u017c przezkilka firm. Gda\u0144ski Zarz\u0105d Dr\u00f3g i Zieleni wykonawc\u0119 wybra\u0142 w drodze przetargu. Wartote\u017c podkre\u015bli\u0107, \u017ce metoda jest przyjazna \u015brodowisku. Wcze\u015bniej te\u017c regenerowanoszyny torowisk, ale metod\u0105 szlifowania. Powstawa\u0142 stalowy py\u0142, kt\u00f3ry roznosi\u0142si\u0119 po okolicy. Heblowanie, czyli struganie, stali daje wi\u00f3ry. S\u0105 one od razuprzenoszone do specjalnego kontenera, zintegrowanego z maszyn\u0105. Nast\u0119pnietrafiaj\u0105 do utylizacji.<\/p>\n<\/p>\n<div style=\"text-align: justify\"><span><br \/><\/span><\/div>\n<p> &#8222;<\/p>\n","protected":false},"author":1,"featured_media":192332,"comment_status":"","ping_status":"closed","template":"","categories":[23],"tags":[104,824],"class_list":["post-192331","infotram","type-infotram","status-publish","has-post-thumbnail","hentry","category-infrastruktura","tag-gdansk","tag-torowisko"],"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>Heblowanie tor\u00f3w. 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