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However, the use of DFOS for infrastructure assessment can be limited by the cost and time associated with installation. The current research aims to overcome this limitation by developing an autonomous robotic fiber installation system. Doing this requires overcoming challenges associated with autonomous installation, including ensuring adequate substrate condition, correct fiber placement, and adequate fiber-substrate bond. A prototype robotic system was designed and developed. The prototype\u2019s feasibility and functional validity were established in real field conditions for a rail application, for which the speed and accuracy of the autonomous installation were compared to an installation undertaken by human operatives. The two fiber installations were tested under train loading to evaluate the quality of the data produced by both installation techniques.<\/jats:p>","DOI":"10.1061\/jccee5.cpeng-7636","type":"journal-article","created":{"date-parts":[[2026,7,26]],"date-time":"2026-07-26T10:02:03Z","timestamp":1785060123000},"update-policy":"https:\/\/doi.org\/10.1061\/do.news.20190416.0001","source":"Crossref","is-referenced-by-count":0,"title":["Robotic Installation of Distributed Fiber Optic Sensors for Linear Infrastructure: A Case Study"],"prefix":"10.1061","volume":"40","author":[{"given":"Heshan","family":"Fernando","sequence":"first","affiliation":[{"name":"Queen\u2019s Univ.","place":["Canada"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fuzheng","family":"Sun","sequence":"additional","affiliation":[{"name":"Queen\u2019s Univ.","place":["Canada"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kai","family":"Wang","sequence":"additional","affiliation":[{"name":"Queen\u2019s Univ.","place":["Canada"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Neil A.","family":"Hoult","sequence":"additional","affiliation":[{"name":"Queen\u2019s Univ.","place":["Canada"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7736-7981","authenticated-orcid":true,"given":"Joshua","family":"Marshall","sequence":"additional","affiliation":[{"name":"Queen\u2019s Univ.","place":["Canada"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"30","reference":[{"issue":"1","key":"e_1_3_4_2_1","first-page":"74","article-title":"Bridge model updating using distributed sensor data","volume":"170","author":"Bentz E. 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