{"title":"Improving Preventive Bridge Maintenance","authors":"J. Silfwerbrand","doi":"10.14359/51682370","DOIUrl":"https://doi.org/10.14359/51682370","url":null,"abstract":"During the last decade, the Swedish Road Administration (SRA) has transferred resources from corrective to preventive bridge maintenance. Presently, 10 to 15 percent of the budget is devoted to pre ...","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114271210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Laboratory Investigations on the Repair of GFRP-Reinforced Concrete Bridge deck Slabs","authors":"E. El-Salakawy, A. Mufti, A. El-Ragaby","doi":"10.14359/51682376","DOIUrl":"https://doi.org/10.14359/51682376","url":null,"abstract":"","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122017457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"FRP Retrofit for a Historic Arch Bridge in Southern Ontario","authors":"S. Davis, C. B. Laaber, K. Soudki","doi":"10.14359/51682371","DOIUrl":"https://doi.org/10.14359/51682371","url":null,"abstract":"","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125234199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Performance Evaluation and Maintenance of Concrete Bridges in Cold Regions","authors":"Amer Hmidan, Y. J. Kim, D. K. Yoon, S. Yazdani","doi":"10.14359/51682367","DOIUrl":"https://doi.org/10.14359/51682367","url":null,"abstract":"","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132613478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of Fire-Damaged Bridges: A Case Study","authors":"S. Wyatt","doi":"10.14359/51682369","DOIUrl":"https://doi.org/10.14359/51682369","url":null,"abstract":"","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"264 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116151528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"\"Design Considerations in the Rehabilitation of a Historic Arch Bridge across the Tennessee River in Knoxville, Tennessee\"","authors":"Satrajit Das","doi":"10.14359/51682372","DOIUrl":"https://doi.org/10.14359/51682372","url":null,"abstract":"","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126206912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Case Study in the Evaluation and Repair of ASR Deterioration in Concrete Bridge Beams","authors":"M. E. Williams, D. Choudhuri","doi":"10.14359/51682375","DOIUrl":"https://doi.org/10.14359/51682375","url":null,"abstract":"","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133756736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Texas’ Use of CFRP to Repair Concrete Bridges","authors":"D. Yang, B. Merrill, T. Bradberry","doi":"10.14359/51682368","DOIUrl":"https://doi.org/10.14359/51682368","url":null,"abstract":"","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131831396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CFRP Repair of Corroded Girder: Four Years of Service","authors":"A. Rteil, K. Soudki","doi":"10.14359/51682377","DOIUrl":"https://doi.org/10.14359/51682377","url":null,"abstract":"","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116858103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Suma, R. Ferraro, B. Metrovich, F. Matta, A. Nanni
{"title":"Nondestructive Evaluation Techniques and Acoustic Emission for Damage Assessment of Concrete Bridge in Marine Environment","authors":"A. Suma, R. Ferraro, B. Metrovich, F. Matta, A. Nanni","doi":"10.14359/51682373","DOIUrl":"https://doi.org/10.14359/51682373","url":null,"abstract":"Non-destructive evaluation techniques were used to assess the condition of a 40-year old concrete bridge operating in an aggressive marine environment. The bridge’s superstructure includes both reinforced and prestressed concrete one-way slabs, and experienced widening, repairs, and recently strengthening by means of externally bonded carbon fiber reinforced polymer (CFRP) laminates. Phase I of the investigation focused on evaluating deterioration of concrete and steel reinforcement by means of in-situ and laboratory testing. A 24 in. by 24 in. [610 by 610 mm] grid was marked on the bottom surface of the supporting slabs to map indicators of physical damage. Measurement of carbonation, pH, chloride content, corrosion potential, and visual inspection were implemented and rendered as layered maps to identify damaged areas. Phase II includes acoustic emission (AE) monitoring under service loads. AE amplitude, duration, energy and hits were analyzed to identify structural activity associated with damage phenomena, such as concrete cracking, slip between corroded reinforcement and surrounding concrete, and debonding of CFRP laminates. The database acquired from Phase I and Phase II was used for damage assessment. Combined results from the different techniques show promise in determining areas of concern with reduced uncertainty than when using a single measurement technique.","PeriodicalId":244626,"journal":{"name":"SP-277: Recent Advances in Maintenance and Repair of Concrete Bridges","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128354249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}