{"id":839,"date":"2018-12-08T16:30:35","date_gmt":"2018-12-08T13:30:35","guid":{"rendered":"https:\/\/t-s.today\/en\/?p=839"},"modified":"2018-12-08T16:30:35","modified_gmt":"2018-12-08T13:30:35","slug":"16sats418","status":"publish","type":"post","link":"https:\/\/t-s.today\/en\/16sats418.html","title":{"rendered":"Comparative assessment of the safety of lighting pillars installed near the road under the action of a car driving over them"},"content":{"rendered":"<p style=\"text-align: right;\"><strong>Ovchinnikov Ilya Igorevich<\/strong><br \/>\nYuri Gagarin state technical university of Saratov, Saratov, Russia<br \/>\nIndustrial university of Tyumen, Tyumen, Russia<br \/>\nE-mail: bridgeart@mail.ru<\/p>\n<p style=\"text-align: right;\"><strong>Garibov Rafail Bashirovich<\/strong><br \/>\nNational research nuclear university \u00abMEPhI\u00bb<br \/>\nBalakovo institute of engineering and technology (branch), Balakovo, Russia<br \/>\nE-mail: garibovr@mail.ru<\/p>\n<p style=\"text-align: right;\"><strong>Ovchinnikov Igor Georgievich<\/strong><br \/>\nIndustrial university of Tyumen, Tyumen, Russia<br \/>\nPerm national research polytechnic university, Perm, Russia<br \/>\nYuri Gagarin state technical university of Saratov, Saratov, Russia<br \/>\nE-mail: bridgesar@mail.ru<\/p>\n<p style=\"text-align: justify;\"><strong>Abstract.<\/strong> The task of the comparative evaluation of the safety lighting poles installed around the road under the action hit them the car. Notes that studies on the calculation and modeling lighting poles when exposed to shock loads due to vehicle collisions is very small.<\/p>\n<p style=\"text-align: justify;\">The situation of a conditional vehicle exit (LADAPRIORASEDAN) from the carriageway to the roadside is followed up, followed by a collision with a metal or reinforced concrete support for external electric lighting. Vehicle speed is 60 km\/h and the calculation is performed by finite element method. Diagram shows the compressive forces, bending moments, shear forces, displacements.<\/p>\n<p style=\"text-align: justify;\">The analysis found that by hitting the conditioned car to support the outer electrical lighting in a bearing of reinforced concrete arise effort close to being admitted that for small deviations from design parameters (e.g., speed limit is exceeded, possible defects and injuries of lighting columns) can lead to the collapse construction, including the possible fall of its vehicle.<\/p>\n<p style=\"text-align: justify;\">Consequently, the support of the metal outer lighting when hit by the vehicle conditional security parameters and external lighting strength of reinforced concrete is preferred support.<\/p>\n<p style=\"text-align: justify;\"><strong>Keywords:<\/strong> lighting pillar; passive safety; metal pillar; reinforced concrete pillar; composite pillar; impact on the pillar; analysis<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ovchinnikov Ilya Igorevich Yuri Gagarin state technical university of Saratov, Saratov, Russia Industrial university of Tyumen, Tyumen, Russia E-mail: bridgeart@mail.ru Garibov Rafail Bashirovich National research nuclear university \u00abMEPhI\u00bb Balakovo institute of engineering and technology (branch), Balakovo, Russia E-mail: garibovr@mail.ru Ovchinnikov &hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,5],"tags":[],"class_list":["post-839","post","type-post","status-publish","format-standard","hentry","category-issue-4-2018","category-article"],"_links":{"self":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts\/839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/comments?post=839"}],"version-history":[{"count":0,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts\/839\/revisions"}],"wp:attachment":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/media?parent=839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/categories?post=839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/tags?post=839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}