To relieve traffic in the center of Pforzheim, the construction of the Pforzheim Western Bypass is planned with the new construction of the national road B 463. The 1,348 m long two-lane two-way Arlinger tunnel is part of the first construction phase. Parallel to the main pipe runs a rescue tunnel of 1,077 m, which is connected to the main pipe by four cross-ties.<\/p>\n
The project comprises a main pipe with two staging bays and a central propulsion plant with caverns for ventilation and electrical equipment, a rescue tunnel with cross-ties, a covered north trench with a propulsion plant, a covered south trench, and a propulsion plant in the south.<\/p>\n
Under a design&build contract, we prepared the detailed design documentation for a consortium of contractors \u00d6STU-STETTIN, J\u00c4GER BAU, REIF, and GR\u00d6TZ, with the main challenge being to present the technical solutions for implementation in a timely, accurate, and transparent manner.<\/p>\n","protected":false},"author":1,"featured_media":64750,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"portfolio_category":[175,97,164,171],"class_list":["post-64766","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_category-sustainability","portfolio_category-tunnels-and-geotechnics","portfolio_category-spatial-positioning","portfolio_category-bim-technologies"],"_links":{"self":[{"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/portfolio\/64766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/comments?post=64766"}],"version-history":[{"count":1,"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/portfolio\/64766\/revisions"}],"predecessor-version":[{"id":64775,"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/portfolio\/64766\/revisions\/64775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/media\/64750"}],"wp:attachment":[{"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/media?parent=64766"}],"wp:term":[{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/www.elea.si\/en\/wp-json\/wp\/v2\/portfolio_category?post=64766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}