{"id":2569,"date":"2020-01-30T13:26:40","date_gmt":"2020-01-30T13:26:40","guid":{"rendered":"http:\/\/141.23.68.248\/wp\/?page_id=2569"},"modified":"2021-01-25T10:08:22","modified_gmt":"2021-01-25T10:08:22","slug":"airport-hangar","status":"publish","type":"page","link":"http:\/\/141.23.68.248\/wp\/?page_id=2569","title":{"rendered":"1.2 Hangar"},"content":{"rendered":"<p>A hangar is a closed structure which main purpose it is to provide shelter to aircraft, protect the aircraft against weather and sunlight and is used for manufacturing, maintenance, repair as well as storage of aircraft.<br \/>\nThe hangar the is considered here is a hangar with a rectangulare floorplan and a portalframe as a cross-section, similar to what can be seen in Fig. 1.<\/p>\n<figure id=\"attachment_2902\" aria-describedby=\"caption-attachment-2902\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Unbenannt.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2902 size-medium\" src=\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Unbenannt-300x203.png\" alt=\"unbenannt\" width=\"300\" height=\"203\" srcset=\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Unbenannt-300x203.png 300w, http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Unbenannt-520x352.png 520w, http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Unbenannt.png 664w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2902\" class=\"wp-caption-text\">Fig.1 System of frames for entire hangar<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>As mentioned before, here we will only focus on a subsystem of the hangar, which is a system of portal frames. For the description of the portal frame three design parameter have been choosen in order to describe the system. The Parameters are the following:<\/p>\n<ul>\n<li>Height<\/li>\n<li>Max.Height<\/li>\n<li>Width\n<p><figure style=\"width: 398px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"attachment-266x266\" src=\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Unbenannt21-300x269.png\" alt=\"\" width=\"398\" height=\"358\" \/><figcaption class=\"wp-caption-text\">Fig.2 Single frame with parameters<\/figcaption><\/figure><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Additional too the three parameters also two design options have been have been designed.<\/p>\n<ul>\n<li>Steel Frame<\/li>\n<li>Timer Frame<\/li>\n<\/ul>\n<p>Where the steel frame consists of a fix HEM1000 cross-section and the timber Frame is a 1.5mx0.3m cross section.<\/p>\n<p>For the maintenance intervention three two intervention have been defined. Both frames do have to be either be replaced or do have to be painted.<\/p>\n<ul>\n<li>RPL: Replacement<\/li>\n<li>P: Paint<\/li>\n<\/ul>\n<p>Two examples of timelines can be seen below where the frequencies for the timber framese are RPL: 75 years, P:10 years and the\u00a0frequencies for the steel frame are RPL: 100 years, P:15 years.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_2923\" aria-describedby=\"caption-attachment-2923\" style=\"width: 349px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"  wp-image-2923\" src=\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Timelines1-300x231.png\" alt=\"timelines\" width=\"349\" height=\"269\" srcset=\"http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Timelines1-300x231.png 300w, http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Timelines1-520x400.png 520w, http:\/\/141.23.68.248\/wp\/wp-content\/uploads\/2020\/01\/Timelines1.png 598w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><figcaption id=\"caption-attachment-2923\" class=\"wp-caption-text\">Timelines for Timber\/Steel frame<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A hangar is a closed structure which main purpose it is to provide shelter to aircraft, protect the aircraft against weather and sunlight and is used for manufacturing, maintenance, repair as well as storage of<a class=\"read-more\" href=\"http:\/\/141.23.68.248\/wp\/?page_id=2569\">Continue reading<\/a><\/p>\n","protected":false},"author":46,"featured_media":2914,"parent":2560,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-2569","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/2569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/users\/46"}],"replies":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2569"}],"version-history":[{"count":19,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/2569\/revisions"}],"predecessor-version":[{"id":3487,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/2569\/revisions\/3487"}],"up":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/2560"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/media\/2914"}],"wp:attachment":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}