{"id":122066,"date":"2017-02-08T16:07:59","date_gmt":"2017-02-08T21:07:59","guid":{"rendered":"https:\/\/today.uconn.edu\/?post_type=school-college-post&#038;p=122066"},"modified":"2017-02-08T16:08:17","modified_gmt":"2017-02-08T21:08:17","slug":"engineering-grad-students-working-improve-bridge-monitoring","status":"publish","type":"post","link":"https:\/\/today.uconn.edu\/2017\/02\/engineering-grad-students-working-improve-bridge-monitoring\/","title":{"rendered":"Engineering Grad Students Working To Improve Bridge Monitoring"},"content":{"rendered":"<p>A new company, created by a pair of\u00a0UConn graduate students,\u00a0is developing an innovative technique using sensors to monitor the performance of bridges. The Department of Transportation monitors key aspects of a bridge\u2019s health to make sure they remain safe.<\/p>\n<p>Civil engineering graduate students Kevin McMullen and Alexandra Hain are improving on the current methods for bridge monitoring, which are expensive and time consuming. McMullen\u2019s company, NexGen Infrastructure, is developing force sensing pads which can be built into structural bridge bearings to perform the monitoring. NexGen Infrastructure received a <a href=\"http:\/\/www.entrepreneurship.uconn.edu\/members\/third-bridge-program\/\">Third Bridge Grant<\/a> for financial support to develop a prototype and fine tune their product. McMullen said that the company\u2019s force sensing pads can provide key data faster than current methods.<\/p>\n<p>\u201cOne benefit is that you can determine if a bridge is over-stressed, if the weight is higher than it was designed for,\u201d McMullen said.<\/p>\n<figure id=\"attachment_122073\" aria-describedby=\"caption-attachment-122073\" style=\"width: 300px\" class=\"wp-caption alignright\"><img decoding=\"async\" class=\"wp-image-122073 size-medium img-responsive lazyload\" data-src=\"https:\/\/today.uconn.edu\/wp-content\/uploads\/2017\/02\/LexiKevin2017-sensor-300x200.jpg\" alt=\"A close up of the bridge sensor pad (Josh Garvey\/UConn Photo).\" width=\"300\" height=\"200\" data-srcset=\"https:\/\/today.uconn.edu\/wp-content\/uploads\/2017\/02\/LexiKevin2017-sensor-300x200.jpg 300w, https:\/\/today.uconn.edu\/wp-content\/uploads\/2017\/02\/LexiKevin2017-sensor-150x100.jpg 150w, https:\/\/today.uconn.edu\/wp-content\/uploads\/2017\/02\/LexiKevin2017-sensor.jpg 500w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/200;\" \/><figcaption id=\"caption-attachment-122073\" class=\"wp-caption-text\">A close up of the bridge sensor pad (Josh Garvey\/UConn Photo).<\/figcaption><\/figure>\n<p>By inserting NexGen\u2019s sensors into the bridge infrastructure, McMullen and Hain are able to measure how well a bridge is performing over the lifetime of the sensors. This can include ensuring that a new bridge functions as intended, measuring how a bridge\u2019s performance changes over time, and even weighing trucks that go over the bridge, which could make weigh stations unnecessary.<\/p>\n<p>The sensors can be inserted during new construction or when a bridge is being repaired. Many of the bridges in the United States have reached or exceeded their expected life cycle. According to Hain, \u201cRepairs are often done to these bridges to extend their life span. A perfect time to insert these pads is when the bearing is being replaced.\u201d<\/p>\n<p>NexGen Infrastructure grew out of an Experiential Tech Entrepreneurship Course that McMullen and Hain took, which encourages and develops the necessary skills for engineering grad students to become entrepreneurs and create startups. McMullen, along with Assistant Professor of Civil and Environmental Engineering Arash Zaghi, had done a research project with Enflo Corporation, which manufacturers Polytetrafluoroethylene (PTFE), a Teflon-like material used in bridge bearing pads. The sensor pads were created to improve the marketability of Enflo\u2019s PTFE bearing pads.<\/p>\n<p>During the entrepreneurship course, McMullen worked with Hain to develop the bridge pads. Zaghi, their faculty advisor, acts as the director of research development for the company.<\/p>\n<p>Students who take the course are qualified to pitch for the Third Bridge Grant, a program that provides financial support for UConn startups from engineering graduate students. The Third Bridge Grant is a member of the <a href=\"http:\/\/www.entrepreneurship.uconn.edu\/\">UConn Entrepreneurship and Innovation Consortium<\/a>.<\/p>\n<p>McMullen is using the funding to work with industry partners to make the sensor pads as effective as possible. UConn Engineering Professor of Practice Hadi Bozorgmanesh teaches the entrepreneurship class, and he partnered with Connecticut Innovations to establish the Third Bridge Grants. He said that these programs are part of a concerted effort to turn engineers into entrepreneurs.<\/p>\n<p>\u201cWe\u2019re trying to get science and engineering students to convert their inventions into innovations that result in new products and services. We want them to understand the business world, and to think strategically with business goals in mind,\u201d said Bozorgmanesh.<\/p>\n<p>While working to develop NexGen into a viable company, Hain decided that she wanted to branch off and develop a separate company. Advanced Column Solutions develops durable, resilient and cost-effective alternatives to conventional bridge columns. A Third Bridge Grant has been awarded to the company which Hain will use to advance the development and marketability of the innovative column system.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new company, created by a pair of UConn graduate students, is developing an innovative technique using sensors to monitor the performance of bridges.<\/p>\n","protected":false},"author":102,"featured_media":122071,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_crdt_document":"","wds_primary_category":0,"wds_primary_series":0,"wds_primary_attribution":0,"footnotes":""},"categories":[1866],"tags":[],"magazine-issues":[],"coauthors":[1951],"class_list":["post-122066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engr"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-04-29 07:24:44","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/posts\/122066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/users\/102"}],"replies":[{"embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/comments?post=122066"}],"version-history":[{"count":0,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/posts\/122066\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/media\/122071"}],"wp:attachment":[{"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/media?parent=122066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/categories?post=122066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/tags?post=122066"},{"taxonomy":"magazine-issue","embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/magazine-issues?post=122066"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/today.uconn.edu\/wp-rest\/wp\/v2\/coauthors?post=122066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}