{"id":"https://openalex.org/W4283160298","doi":"https://doi.org/10.3390/s22124581","title":"Road Pavement Structural Health Monitoring by Embedded Fiber-Bragg-Grating-Based Optical Sensors","display_name":"Road Pavement Structural Health Monitoring by Embedded Fiber-Bragg-Grating-Based Optical Sensors","publication_year":2022,"publication_date":"2022-06-17","ids":{"openalex":"https://openalex.org/W4283160298","doi":"https://doi.org/10.3390/s22124581","pmid":"https://pubmed.ncbi.nlm.nih.gov/35746362"},"language":"en","primary_location":{"id":"doi:10.3390/s22124581","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22124581","pdf_url":"https://www.mdpi.com/1424-8220/22/12/4581/pdf?version=1655460642","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/22/12/4581/pdf?version=1655460642","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018082982","display_name":"J\u0101nis Braunfelds","orcid":"https://orcid.org/0000-0001-8238-9328"},"institutions":[{"id":"https://openalex.org/I201787326","display_name":"Riga Technical University","ror":"https://ror.org/00twb6c09","country_code":"LV","type":"education","lineage":["https://openalex.org/I201787326"]}],"countries":["LV"],"is_corresponding":true,"raw_author_name":"Janis Braunfelds","raw_affiliation_strings":["Communication Technologies Research Center, Riga Technical University, LV-1048 Riga, Latvia","Institute of Telecommunications, Riga Technical University, LV-1048 Riga, Latvia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Technologies Research Center, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]},{"raw_affiliation_string":"Institute of Telecommunications, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061198665","display_name":"U\u0123is Se\u0146k\u0101ns","orcid":"https://orcid.org/0000-0001-6430-0713"},"institutions":[{"id":"https://openalex.org/I201787326","display_name":"Riga Technical University","ror":"https://ror.org/00twb6c09","country_code":"LV","type":"education","lineage":["https://openalex.org/I201787326"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Ugis Senkans","raw_affiliation_strings":["Communication Technologies Research Center, Riga Technical University, LV-1048 Riga, Latvia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Technologies Research Center, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045829669","display_name":"P\u0113teris \u0160\u0137\u0113ls","orcid":"https://orcid.org/0000-0002-1337-5114"},"institutions":[{"id":"https://openalex.org/I201787326","display_name":"Riga Technical University","ror":"https://ror.org/00twb6c09","country_code":"LV","type":"education","lineage":["https://openalex.org/I201787326"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Peteris Skels","raw_affiliation_strings":["Department of Roads and Bridges, Riga Technical University, LV-1048 Riga, Latvia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Roads and Bridges, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010725148","display_name":"Rims Janeliuk\u0161tis","orcid":"https://orcid.org/0000-0002-0374-5441"},"institutions":[{"id":"https://openalex.org/I201787326","display_name":"Riga Technical University","ror":"https://ror.org/00twb6c09","country_code":"LV","type":"education","lineage":["https://openalex.org/I201787326"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Rims Janeliukstis","raw_affiliation_strings":["Institute of Materials and Structures, Riga Technical University, LV-1048 Riga, Latvia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Materials and Structures, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004959016","display_name":"Jur\u0123is Pori\u0146\u0161","orcid":"https://orcid.org/0000-0001-8268-3674"},"institutions":[{"id":"https://openalex.org/I201787326","display_name":"Riga Technical University","ror":"https://ror.org/00twb6c09","country_code":"LV","type":"education","lineage":["https://openalex.org/I201787326"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Jurgis Porins","raw_affiliation_strings":["Institute of Telecommunications, Riga Technical University, LV-1048 Riga, Latvia"],"raw_orcid":"https://orcid.org/0000-0001-8268-3674","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074396751","display_name":"Sandis Spol\u012btis","orcid":"https://orcid.org/0000-0002-0571-6409"},"institutions":[{"id":"https://openalex.org/I201787326","display_name":"Riga Technical University","ror":"https://ror.org/00twb6c09","country_code":"LV","type":"education","lineage":["https://openalex.org/I201787326"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Sandis Spolitis","raw_affiliation_strings":["Communication Technologies Research Center, Riga Technical University, LV-1048 Riga, Latvia","Institute of Telecommunications, Riga Technical University, LV-1048 Riga, Latvia"],"raw_orcid":"https://orcid.org/0000-0002-0571-6409","affiliations":[{"raw_affiliation_string":"Communication Technologies Research Center, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]},{"raw_affiliation_string":"Institute of Telecommunications, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058185569","display_name":"Vja\u010deslavs Bobrovs","orcid":"https://orcid.org/0000-0002-5156-5162"},"institutions":[{"id":"https://openalex.org/I201787326","display_name":"Riga Technical University","ror":"https://ror.org/00twb6c09","country_code":"LV","type":"education","lineage":["https://openalex.org/I201787326"]}],"countries":["LV"],"is_corresponding":false,"raw_author_name":"Vjaceslavs Bobrovs","raw_affiliation_strings":["Institute of Telecommunications, Riga Technical University, LV-1048 Riga, Latvia"],"raw_orcid":"https://orcid.org/0000-0002-5156-5162","affiliations":[{"raw_affiliation_string":"Institute of Telecommunications, Riga Technical University, LV-1048 Riga, Latvia","institution_ids":["https://openalex.org/I201787326"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5018082982"],"corresponding_institution_ids":["https://openalex.org/I201787326"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":3.0468,"has_fulltext":true,"cited_by_count":44,"citation_normalized_percentile":{"value":0.91862422,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"22","issue":"12","first_page":"4581","last_page":"4581"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12682","display_name":"Smart Materials for Construction","score":0.9858999848365784,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/axle","display_name":"Axle","score":0.9308186769485474},{"id":"https://openalex.org/keywords/truck","display_name":"Truck","score":0.8307735919952393},{"id":"https://openalex.org/keywords/fiber-bragg-grating","display_name":"Fiber Bragg grating","score":0.6963823437690735},{"id":"https://openalex.org/keywords/structural-health-monitoring","display_name":"Structural health monitoring","score":0.6921538710594177},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.5400446653366089},{"id":"https://openalex.org/keywords/asphalt-pavement","display_name":"Asphalt pavement","score":0.5160472393035889},{"id":"https://openalex.org/keywords/axle-load","display_name":"Axle load","score":0.48693764209747314},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.48594462871551514},{"id":"https://openalex.org/keywords/asphalt","display_name":"Asphalt","score":0.4652714431285858},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.41457661986351013},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.3809483051300049},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.35642480850219727},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.32594260573387146},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.22636401653289795},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09689533710479736}],"concepts":[{"id":"https://openalex.org/C129727815","wikidata":"https://www.wikidata.org/wiki/Q188209","display_name":"Axle","level":2,"score":0.9308186769485474},{"id":"https://openalex.org/C52121051","wikidata":"https://www.wikidata.org/wiki/Q43193","display_name":"Truck","level":2,"score":0.8307735919952393},{"id":"https://openalex.org/C43091971","wikidata":"https://www.wikidata.org/wiki/Q1397391","display_name":"Fiber Bragg grating","level":3,"score":0.6963823437690735},{"id":"https://openalex.org/C2776247918","wikidata":"https://www.wikidata.org/wiki/Q1423713","display_name":"Structural health monitoring","level":2,"score":0.6921538710594177},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.5400446653366089},{"id":"https://openalex.org/C2986189917","wikidata":"https://www.wikidata.org/wiki/Q1049667","display_name":"Asphalt pavement","level":3,"score":0.5160472393035889},{"id":"https://openalex.org/C2777946747","wikidata":"https://www.wikidata.org/wiki/Q340755","display_name":"Axle load","level":3,"score":0.48693764209747314},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.48594462871551514},{"id":"https://openalex.org/C168056786","wikidata":"https://www.wikidata.org/wiki/Q202251","display_name":"Asphalt","level":2,"score":0.4652714431285858},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.41457661986351013},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.3809483051300049},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35642480850219727},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.32594260573387146},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.22636401653289795},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09689533710479736}],"mesh":[{"descriptor_ui":"D005336","descriptor_name":"Fiber Optic Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005336","descriptor_name":"Fiber Optic Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005336","descriptor_name":"Fiber Optic Technology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013696","descriptor_name":"Temperature","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055100","descriptor_name":"Optical Fibers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055100","descriptor_name":"Optical Fibers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055100","descriptor_name":"Optical Fibers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":5,"locations":[{"id":"doi:10.3390/s22124581","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22124581","pdf_url":"https://www.mdpi.com/1424-8220/22/12/4581/pdf?version=1655460642","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:35746362","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35746362","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:8a0ab12b615d42338d70e4b91d2a97b2","is_oa":true,"landing_page_url":"https://doaj.org/article/8a0ab12b615d42338d70e4b91d2a97b2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 22, Iss 12, p 4581 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/12/4581/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22124581","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 22; Issue 12; Pages: 4581","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:9231225","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9231225","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s22124581","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22124581","pdf_url":"https://www.mdpi.com/1424-8220/22/12/4581/pdf?version=1655460642","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G3751294397","display_name":null,"funder_award_id":"3912.6.2","funder_id":"https://openalex.org/F4320324128","funder_display_name":"R\u012bgas Tehnisk\u0101 Universit\u0101te"},{"id":"https://openalex.org/G5420953611","display_name":null,"funder_award_id":"3912.6.2","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G7833086677","display_name":null,"funder_award_id":"1.1.1.3/18/A/001 (PVS 3912.6.2)","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G7902981335","display_name":null,"funder_award_id":"1.1.1.3/18/A/001","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G8905929762","display_name":null,"funder_award_id":"1.1.1.3/18/A/001","funder_id":"https://openalex.org/F4320324128","funder_display_name":"R\u012bgas Tehnisk\u0101 Universit\u0101te"}],"funders":[{"id":"https://openalex.org/F4320324128","display_name":"R\u012bgas Tehnisk\u0101 Universit\u0101te","ror":"https://ror.org/00twb6c09"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4283160298.pdf"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1983027987","https://openalex.org/W2467853760","https://openalex.org/W2888604537","https://openalex.org/W2945427761","https://openalex.org/W2977187777","https://openalex.org/W2982898764","https://openalex.org/W3045980463","https://openalex.org/W3047990707","https://openalex.org/W3118560804","https://openalex.org/W3134818293","https://openalex.org/W3137013935","https://openalex.org/W3141824502","https://openalex.org/W3153321650","https://openalex.org/W3157330623","https://openalex.org/W3161837752","https://openalex.org/W3165113863","https://openalex.org/W3165587934","https://openalex.org/W3168988595","https://openalex.org/W3169020633","https://openalex.org/W3177096201","https://openalex.org/W3209855184","https://openalex.org/W3211958813"],"related_works":["https://openalex.org/W4400411407","https://openalex.org/W1592081133","https://openalex.org/W2365503827","https://openalex.org/W2560670891","https://openalex.org/W564649642","https://openalex.org/W2128833516","https://openalex.org/W2364766882","https://openalex.org/W631008733","https://openalex.org/W3110654477","https://openalex.org/W2329928410"],"abstract_inverted_index":{"Fiber":[0],"Bragg":[1],"grating":[2],"(FBG)":[3],"optical":[4],"sensors":[5,58],"are":[6,59,88],"state-of-the-art":[7],"technology":[8],"that":[9,108,117],"can":[10],"be":[11],"integrated":[12],"into":[13],"the":[14,24,27,46,51,62,65,74,81,92,100,135,159,164,168,171,174,177,192,196,207],"road":[15,52,75],"structure,":[16],"providing":[17],"real-time":[18],"traffic-induced":[19],"strain":[20,48,93,131,172,185],"readings":[21],"and":[22,45,94,96,112,180,186],"ensuring":[23],"monitoring":[25],"of":[26,64,73,99,132,155,170,195],"road's":[28,101],"structural":[29],"health.":[30],"By":[31],"implementing":[32],"specific":[33],"FBG":[34,57],"sensors,":[35],"it":[36],"is":[37],"possible":[38],"to":[39,90,114,163,190],"detect":[40],"each":[41,150],"vehicle's":[42],"axle":[43],"count":[44],"induced":[47],"changes":[49],"in":[50,167,205],"structure.":[53],"In":[54],"this":[55],"study,":[56],"embedded":[60],"at":[61,173],"top":[63],"240-mm-thick":[66],"cement-treated":[67,181],"reclaimed":[68],"asphalt":[69,178],"pavement":[70,160,197,209],"mixture":[71],"layer":[72],"(specifically,":[76],"25":[77],"mm":[78],"deep":[79],"within":[80],"road).":[82],"Optical":[83],"sensors'":[84],"signal":[85],"interrogation":[86],"units":[87],"used":[89],"measure":[91],"temperature":[95,187],"collect":[97],"data":[98],"passing":[102],"vehicles,":[103],"starting":[104],"from":[105],"passenger":[106],"cars":[107,122],"have":[109,118],"two":[110],"axles":[111,125],"up":[113],"heavy":[115],"trucks":[116,141,146],"six":[119],"axles.":[120],"Passenger":[121],"with":[123],"2":[124],"generate":[126],"a":[127],"typical":[128],"(90%":[129],"events)":[130],"0.8-4.1":[133],"\u03bcm/m,":[134,139,143],"2-axle":[136],"minibus":[137],"5.5-8.5":[138],"2-3-axle":[140],"11-26":[142],"but":[144],"4-6-axle":[145],"14-36":[147],"\u03bcm/m":[148],"per":[149],"axle.":[151],"A":[152],"large":[153],"number":[154],"influencing":[156],"parameters":[157],"determine":[158],"design":[161],"leading":[162],"great":[165],"uncertainty":[166],"prediction":[169],"boundary":[175],"between":[176],"surface":[179],"base":[182],"layers.":[183],"Real-time":[184],"measurements":[188],"help":[189],"understand":[191],"actual":[193],"behavior":[194],"structure":[198],"under":[199],"an":[200],"applied":[201],"load,":[202],"thus":[203],"assisting":[204],"validating":[206],"proposed":[208],"design.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":11},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-24T13:16:06.693445","created_date":"2025-10-10T00:00:00"}