{"id":810,"date":"2013-01-16T12:00:13","date_gmt":"2013-01-16T11:00:13","guid":{"rendered":"http:\/\/www.tunnelsicherheit.at\/en\/?p=810"},"modified":"2018-10-18T16:09:04","modified_gmt":"2018-10-18T14:09:04","slug":"oebb-wienerwaldtunnel","status":"publish","type":"post","link":"https:\/\/www.tunnelsicherheit.at\/en\/oebb-wienerwaldtunnel\/","title":{"rendered":"\u00d6BB Wienerwaldtunnel"},"content":{"rendered":"<div  class='flex_column av-av_three_fourth-2a9015ff38129c418a3f2eafba3e9512 av_three_fourth  avia-builder-el-0  el_before_av_one_fourth  avia-builder-el-first  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jnenl1qc-2374502d910db95016de1be914282b56\">\n#top .av-special-heading.av-jnenl1qc-2374502d910db95016de1be914282b56{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-jnenl1qc-2374502d910db95016de1be914282b56 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-jnenl1qc-2374502d910db95016de1be914282b56 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-jnenl1qc-2374502d910db95016de1be914282b56 av-special-heading-h3  avia-builder-el-1  el_before_av_image  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Air flow monitoring and smoke detectors for the Wienerwaldtunnel<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_image-c94b30a3f00890d0d1ea23796d6b9c5f\">\n.avia-image-container.av-av_image-c94b30a3f00890d0d1ea23796d6b9c5f img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-av_image-c94b30a3f00890d0d1ea23796d6b9c5f .av-caption-image-overlay-bg{\nopacity:0.2;\nbackground-color:#bf021f;\n}\n.avia-image-container.av-av_image-c94b30a3f00890d0d1ea23796d6b9c5f .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-av_image-c94b30a3f00890d0d1ea23796d6b9c5f av-styling- av-img-linked avia-align-center  avia-builder-el-2  el_after_av_heading  el_before_av_hr  noHover av-overlay-on-hover'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><a href=\"http:\/\/www.bahnbilder.de\/name\/galerie\/fotograf\/5465\/username\/gerhard-zant.html\" class='avia_image '  target=\"_blank\"  rel=\"noopener noreferrer\" aria-label='Wienerwaldtunnel'><div class=\"av-image-caption-overlay\"><div class=\"av-caption-image-overlay-bg\"><\/div><div class=\"av-image-caption-overlay-position\"><div class=\"av-image-caption-overlay-center\"><p>\u00a9 Gerhard Zant<br \/>\nKlicken, um mehr Bilder von Gerhard Zant zu sehen<\/p>\n<\/div><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-941 avia-img-lazy-loading-not-941 avia_image ' src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?fit=1024%2C682&ssl=1\" alt='' title='Wienerwaldtunnel'  height=\"682\" width=\"1024\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?resize=705%2C470&amp;ssl=1 705w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?resize=450%2C300&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?resize=800%2C533&amp;ssl=1 800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_hr-bd84104f09c397338597807ab31c6aca\">\n#top .hr.hr-invisible.av-av_hr-bd84104f09c397338597807ab31c6aca{\nheight:15px;\n}\n<\/style>\n<div  class='hr av-av_hr-bd84104f09c397338597807ab31c6aca hr-invisible  avia-builder-el-3  el_after_av_image  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-jnenuie0-1dc9e145dea5c752debb64ae0323e1be '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>The <a href=\"https:\/\/de.wikipedia.org\/wiki\/Wienerwaldtunnel\" target=\"_blank\" rel=\"noopener\">Wienerwaldtunnel<\/a> is the essential structure of the four-track expansion of the so-called Westbahn between Vienna and St. P\u00f6lten.<\/p>\n<p>The new high capacity section was opened for scheduled trains with the introduction of a new time table valid from December 2012 .<\/p>\n<p>By two single-track tubes with a length of 10.75 km each and cross-cuts every 500 m the travel time of the trains has been dramatically reduced. Between Salzburg and Vienna the regular travel time has been shortened to 2.5 hours, between Vienna and St. P\u00f6lten to 25 minutes. The tunnels are approved for a speed of 250 km\/h. Test were conducted with top speeds up to 330 km\/h.<\/p>\n<p lang=\"DE\">The tunnel structure consists of the two long single-track tubes and a 2.4 km long double-track tube on the Viennese side of the Wienerwaldtunnel. The Eastern portal is located underground in a hall near Hadersdorf-Weidlingau which was constructed in advance. This hall connects the Wienerwaldtunnel and the Lainzer Tunnel through which the track continues to Vienna. The Western portal is located between Chorherrn (municipiality Tulbing) and Kleinstaasdorf south from Tulln. The track continues in direction to St. P\u00f6lten through the tunnel group Perschling.<\/p>\n<p>For the incident or emergency ventilation smoke detectors have been installed in the junction area. The emergency ventilation will only run with maximum power after the smoke detectors in the junction area indicate smoke. Air flow monitoring systems to measure both air velocity and direction have been installed in the single-track tubes near the junction area and in the portal areas.<\/p>\n<p>The Wienerwaldtunnel is part of the Trans European Network (TEN) for high speed trains. It is the longest railway tunnel in Austria.<\/p>\n<p>Our work on behalf of <a href=\"http:\/\/www.elin.com\" target=\"_blank\" rel=\"noopener\">ELIN GmbH &amp; Co KG, Tunneltechnik Innsbruck<\/a> who was the contractor of the ventilation and air conditioning part (Baulos WT4) in the Wienerwaldtunnel included:<\/p>\n<ul>\n<li>3 Smoke detectors, scattered light (t\/SMD)<\/li>\n<li>8 <a href=\"https:\/\/www.tunnelsicherheit.at\/en\/product\/tfl-us-air-flow-measuring-system-ultrasonic\/\" target=\"_blank\" rel=\"noopener\">Air flow monitoring systems (ultrasonic)<\/a> (t\/FL-US)<\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_fourth-862f0c8b97abc46405e90743a1c7ee0e\">\n.flex_column.av-av_one_fourth-862f0c8b97abc46405e90743a1c7ee0e{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_fourth-862f0c8b97abc46405e90743a1c7ee0e av_one_fourth  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data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_gallery-9ab42c974625a9f08786a61a99d7d769\">\n#top .avia-gallery.av-av_gallery-9ab42c974625a9f08786a61a99d7d769 .avia-gallery-thumb a{\nwidth:50%;\n}\n<\/style>\n<div  class='avia-gallery av-av_gallery-9ab42c974625a9f08786a61a99d7d769 avia_animate_when_visible  avia-builder-el-7  el_after_av_heading  avia-builder-el-last  avia_lazyload avia-gallery-animate avia-gallery-1'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><meta itemprop=\"contentURL\" content=\"https:\/\/www.tunnelsicherheit.at\/en\/oebb-wienerwaldtunnel\/\"><div class='avia-gallery-thumb'><a href=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/railjet1_72dpi.jpg?fit=1030%2C687&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/railjet1_72dpi.jpg?w=4000&amp;ssl=1 4000w, 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1030w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/railjet2_72dpi.jpg?resize=1500%2C1000&amp;ssl=1 1500w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/railjet2_72dpi.jpg?resize=705%2C470&amp;ssl=1 705w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/railjet2_72dpi.jpg?resize=450%2C300&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/railjet2_72dpi.jpg?resize=800%2C533&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/railjet2_72dpi.jpg?w=3000&amp;ssl=1 3000w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/railjet2_72dpi.jpg?resize=495%2C400&ssl=1' class='lightbox ' data-onclick='2' title='Bildquelle: \u00d6BB'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" 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https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?resize=450%2C300&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?resize=800%2C533&amp;ssl=1 800w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" data-rel='gallery-1' data-prev-img='https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?resize=495%2C400&ssl=1' class='first_thumb lightbox ' data-onclick='3' title='Bildquelle: Gerhard Zant'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-941 avia-img-lazy-loading-not-941\"  data-avia-tooltip='Bildquelle: Gerhard Zant' src=\"https:\/\/i0.wp.com\/www.tunnelsicherheit.at\/wp-content\/uploads\/2013\/01\/1116-215-verschwindet-soeben-mit-655004.jpg?resize=80%2C80&ssl=1\" width=\"80\" height=\"80\"  title='Wienerwaldtunnel' 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