{"id":735,"date":"2018-09-01T13:59:33","date_gmt":"2018-09-01T10:59:33","guid":{"rendered":"https:\/\/t-s.today\/en\/?p=735"},"modified":"2018-09-01T13:59:33","modified_gmt":"2018-09-01T10:59:33","slug":"11sats318","status":"publish","type":"post","link":"https:\/\/t-s.today\/en\/11sats318.html","title":{"rendered":"To the issue of monitoring of metal-bearing bridges supporting fiber optic sensors"},"content":{"rendered":"<p style=\"text-align: right;\"><strong>Fedotov Mikhail Yurievich<\/strong><br \/>\nLLC &#171;LIRA Soft&#187;, Moscow, Russia<br \/>\nE-mail: fedotovmyu@gmail.com<\/p>\n<p style=\"text-align: right;\"><strong>Loskutov Maxim Leonidovich<\/strong><br \/>\nRussian builders association, Moscow, Russia<br \/>\nE-mail: m.lloskutoff@gmail.com<\/p>\n<p style=\"text-align: right;\"><strong>Shelemba Ivan Sergeevich<\/strong><br \/>\nInversiya-Sensor LLC, Perm, Russia<br \/>\nE-mail: shelemba@i-sensor.ru<\/p>\n<p style=\"text-align: right;\"><strong>Kolesnikov Alexey Viktorovich<\/strong><br \/>\nLLC &#171;LIRA Soft&#187;, Moscow, Russia<br \/>\nE-mail: heallex@yandex.ru<\/p>\n<p style=\"text-align: right;\"><strong>Ovchinnikov Igor Georgievich<\/strong><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> This article describes results of studies on the monitoring of deformations of load-bearing metal structures of a span structure of a bridge using fiber-optic sensors based on fiber Bragg gratings before and after reinforcement by polymer composite materials. It is received, that as a result of strengthening the deflection of the bridge has decreased in 2 times. The results of the experimental studies were compared with the computational justification carried out in PC LIRA 10.8. As a result of experimental and theoretical studies it was confirmed that the installed reinforcement system using composite spigots can be effectively used to restore the bearing capacity of artificial structures.<\/p>\n<p style=\"text-align: justify;\"><strong>Keywords:<\/strong> monitoring; fiber optic sensor; polymer composite material; strengthening; composite spigot; load-bearing metal structure; span structure of the bridge<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fedotov Mikhail Yurievich LLC &#171;LIRA Soft&#187;, Moscow, Russia E-mail: fedotovmyu@gmail.com Loskutov Maxim Leonidovich Russian builders association, Moscow, Russia E-mail: m.lloskutoff@gmail.com Shelemba Ivan Sergeevich Inversiya-Sensor LLC, Perm, Russia E-mail: shelemba@i-sensor.ru Kolesnikov Alexey Viktorovich LLC &#171;LIRA Soft&#187;, Moscow, Russia E-mail: heallex@yandex.ru Ovchinnikov &hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30,5],"tags":[],"class_list":["post-735","post","type-post","status-publish","format-standard","hentry","category-issue-3-2018","category-article"],"_links":{"self":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts\/735","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/comments?post=735"}],"version-history":[{"count":0,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/posts\/735\/revisions"}],"wp:attachment":[{"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/media?parent=735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/categories?post=735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t-s.today\/en\/wp-json\/wp\/v2\/tags?post=735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}