Semiempirical Methodology for Estimating the Service Life of Concrete Deck Panels Strengthened with Fiber-Reinforced Polymer
Deterioration of concrete bridge decks affects their durability, safety, and function. It is therefore necessary to conduct structural rehabilitation of damaged concrete decks by strengthening them with fiber-reinforced polymer. Of the recent studies on the strengthened structures, most have focused...
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| Veröffentlicht in: | Mathematical problems in engineering 2014-01, Vol.2014 (1) |
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| creator | Kim, Eon-Kyoung Oh, Hongseob Sim, Jongsung |
| description | Deterioration of concrete bridge decks affects their durability, safety, and function. It is therefore necessary to conduct structural rehabilitation of damaged concrete decks by strengthening them with fiber-reinforced polymer. Of the recent studies on the strengthened structures, most have focused on static behavior; only a few studies have investigated fatigue behavior. Accurate analysis of fatigue in concrete deck performance requires a more realistic simulated moving load. This study developed a theoretical live-load model to reflect the effect of moving vehicle loads, based on a statistical approach to the measurement of real traffic loads over various time periods in Korea. It assessed the fatigue life and strengthening effect of bridge decks strengthened with either carbon fiber sheets or grid carbon fiber polymer plastic using probabilistic and reliability analyses. It used extrapolations and simulations to derive maximum load effects for time periods ranging from 1 day to 75 years. Limited fatigue tests were conducted and probabilistic and reliability analyses were carried out on the strengthened concrete bridge deck specimens to predict the extended fatigue life. Analysis results indicated that strengthened concrete decks provide sufficient resistance against increasing truck loads during the service life of a bridge. |
| doi_str_mv | 10.1155/2014/273693 |
| format | Article |
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It is therefore necessary to conduct structural rehabilitation of damaged concrete decks by strengthening them with fiber-reinforced polymer. Of the recent studies on the strengthened structures, most have focused on static behavior; only a few studies have investigated fatigue behavior. Accurate analysis of fatigue in concrete deck performance requires a more realistic simulated moving load. This study developed a theoretical live-load model to reflect the effect of moving vehicle loads, based on a statistical approach to the measurement of real traffic loads over various time periods in Korea. It assessed the fatigue life and strengthening effect of bridge decks strengthened with either carbon fiber sheets or grid carbon fiber polymer plastic using probabilistic and reliability analyses. It used extrapolations and simulations to derive maximum load effects for time periods ranging from 1 day to 75 years. Limited fatigue tests were conducted and probabilistic and reliability analyses were carried out on the strengthened concrete bridge deck specimens to predict the extended fatigue life. Analysis results indicated that strengthened concrete decks provide sufficient resistance against increasing truck loads during the service life of a bridge.</description><identifier>ISSN: 1024-123X</identifier><identifier>EISSN: 1563-5147</identifier><identifier>DOI: 10.1155/2014/273693</identifier><language>eng</language><publisher>New York: Hindawi Publishing Corporation</publisher><subject>Bridge decks ; Bridge loads ; Bridges ; Bridges, concrete ; Carbon fiber reinforced plastics ; Concrete bridges ; Concrete deterioration ; Concretes ; Decks ; Fatigue (materials) ; Fatigue life assessment ; Fatigue tests ; Fiber reinforced concretes ; Fiber reinforced plastics ; Fiber reinforced polymers ; Highway construction ; Life prediction ; Load resistance ; Mathematical models ; Moving loads ; Reliability ; Repair & maintenance ; Service life ; Service life assessment ; Statistical analysis ; Strengthening ; Studies ; Time measurement</subject><ispartof>Mathematical problems in engineering, 2014-01, Vol.2014 (1)</ispartof><rights>Copyright © 2014 Eon-Kyoung Kim et al.</rights><rights>Copyright © 2014 Eon-Kyoung Kim et al. Eon-Kyoung Kim et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c399t-2b71ea33a12532bb14b66c126b3de6d4cb46fd179829a635264b1a479f6a35a53</citedby><cites>FETCH-LOGICAL-c399t-2b71ea33a12532bb14b66c126b3de6d4cb46fd179829a635264b1a479f6a35a53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><contributor>Yi, Ting-Hua</contributor><creatorcontrib>Kim, Eon-Kyoung</creatorcontrib><creatorcontrib>Oh, Hongseob</creatorcontrib><creatorcontrib>Sim, Jongsung</creatorcontrib><title>Semiempirical Methodology for Estimating the Service Life of Concrete Deck Panels Strengthened with Fiber-Reinforced Polymer</title><title>Mathematical problems in engineering</title><description>Deterioration of concrete bridge decks affects their durability, safety, and function. It is therefore necessary to conduct structural rehabilitation of damaged concrete decks by strengthening them with fiber-reinforced polymer. Of the recent studies on the strengthened structures, most have focused on static behavior; only a few studies have investigated fatigue behavior. Accurate analysis of fatigue in concrete deck performance requires a more realistic simulated moving load. This study developed a theoretical live-load model to reflect the effect of moving vehicle loads, based on a statistical approach to the measurement of real traffic loads over various time periods in Korea. It assessed the fatigue life and strengthening effect of bridge decks strengthened with either carbon fiber sheets or grid carbon fiber polymer plastic using probabilistic and reliability analyses. It used extrapolations and simulations to derive maximum load effects for time periods ranging from 1 day to 75 years. Limited fatigue tests were conducted and probabilistic and reliability analyses were carried out on the strengthened concrete bridge deck specimens to predict the extended fatigue life. Analysis results indicated that strengthened concrete decks provide sufficient resistance against increasing truck loads during the service life of a bridge.</description><subject>Bridge decks</subject><subject>Bridge loads</subject><subject>Bridges</subject><subject>Bridges, concrete</subject><subject>Carbon fiber reinforced plastics</subject><subject>Concrete bridges</subject><subject>Concrete deterioration</subject><subject>Concretes</subject><subject>Decks</subject><subject>Fatigue (materials)</subject><subject>Fatigue life assessment</subject><subject>Fatigue tests</subject><subject>Fiber reinforced concretes</subject><subject>Fiber reinforced plastics</subject><subject>Fiber reinforced polymers</subject><subject>Highway construction</subject><subject>Life prediction</subject><subject>Load resistance</subject><subject>Mathematical models</subject><subject>Moving loads</subject><subject>Reliability</subject><subject>Repair & maintenance</subject><subject>Service life</subject><subject>Service life assessment</subject><subject>Statistical analysis</subject><subject>Strengthening</subject><subject>Studies</subject><subject>Time measurement</subject><issn>1024-123X</issn><issn>1563-5147</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>RHX</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqF0U9P2zAYBvBoAmmlcOILWOIyDWXk9b8kx6mUgVQEWkHiFjnOm9YliYvtrqq0D4-r7rQDnPzK-umR_T5Jcg7ZDwAhrmgG_IrmTJbsSzICIVkqgOdHcc4oT4Gyl6_JiferLKMgoBglf-fYG-zXxhmtOnKPYWkb29nFjrTWkakPplfBDAsSlkjm6P4YjWRmWiS2JRM7aIcByTXqV_KoBuw8mQeHwyLyARuyNWFJbkyNLv2NZoiZOt4-2m7XoztNjlvVeTz7d46T55vp0-Q2nT38upv8nKWalWVIaZ0DKsYUUMFoXQOvpdRAZc0alA3XNZdtA3lZ0FJJJqjkNSiel61UTCjBxsm3Q-7a2bcN-lD1xmvsuvhgu_EV5IWEPC-o_JwKDpwzKItIL_6jK7txQ_xItd_8Pk9AVJcHpZ313mFbrV1cqdtVkFX70qp9adWhtKi_H_TSDI3amg_xO6Vulco</recordid><startdate>20140101</startdate><enddate>20140101</enddate><creator>Kim, Eon-Kyoung</creator><creator>Oh, Hongseob</creator><creator>Sim, Jongsung</creator><general>Hindawi Publishing Corporation</general><general>Hindawi Limited</general><scope>RHU</scope><scope>RHW</scope><scope>RHX</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>CWDGH</scope><scope>DWQXO</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JQ2</scope><scope>K7-</scope><scope>KR7</scope><scope>L6V</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>7QQ</scope><scope>7SR</scope><scope>JG9</scope></search><sort><creationdate>20140101</creationdate><title>Semiempirical Methodology for Estimating the Service Life of Concrete Deck Panels Strengthened with Fiber-Reinforced Polymer</title><author>Kim, Eon-Kyoung ; Oh, Hongseob ; Sim, Jongsung</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c399t-2b71ea33a12532bb14b66c126b3de6d4cb46fd179829a635264b1a479f6a35a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Bridge decks</topic><topic>Bridge loads</topic><topic>Bridges</topic><topic>Bridges, concrete</topic><topic>Carbon fiber reinforced plastics</topic><topic>Concrete bridges</topic><topic>Concrete deterioration</topic><topic>Concretes</topic><topic>Decks</topic><topic>Fatigue (materials)</topic><topic>Fatigue life assessment</topic><topic>Fatigue tests</topic><topic>Fiber reinforced concretes</topic><topic>Fiber reinforced plastics</topic><topic>Fiber reinforced polymers</topic><topic>Highway construction</topic><topic>Life prediction</topic><topic>Load resistance</topic><topic>Mathematical models</topic><topic>Moving loads</topic><topic>Reliability</topic><topic>Repair & maintenance</topic><topic>Service life</topic><topic>Service life assessment</topic><topic>Statistical analysis</topic><topic>Strengthening</topic><topic>Studies</topic><topic>Time measurement</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Eon-Kyoung</creatorcontrib><creatorcontrib>Oh, Hongseob</creatorcontrib><creatorcontrib>Sim, Jongsung</creatorcontrib><collection>Hindawi Publishing Complete</collection><collection>Hindawi Publishing Subscription Journals</collection><collection>Hindawi Publishing Open Access</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>Middle East & Africa Database</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Computer Science Collection</collection><collection>Computer Science Database</collection><collection>Civil Engineering Abstracts</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Materials Research Database</collection><jtitle>Mathematical problems in engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Eon-Kyoung</au><au>Oh, Hongseob</au><au>Sim, Jongsung</au><au>Yi, Ting-Hua</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Semiempirical Methodology for Estimating the Service Life of Concrete Deck Panels Strengthened with Fiber-Reinforced Polymer</atitle><jtitle>Mathematical problems in engineering</jtitle><date>2014-01-01</date><risdate>2014</risdate><volume>2014</volume><issue>1</issue><issn>1024-123X</issn><eissn>1563-5147</eissn><abstract>Deterioration of concrete bridge decks affects their durability, safety, and function. It is therefore necessary to conduct structural rehabilitation of damaged concrete decks by strengthening them with fiber-reinforced polymer. Of the recent studies on the strengthened structures, most have focused on static behavior; only a few studies have investigated fatigue behavior. Accurate analysis of fatigue in concrete deck performance requires a more realistic simulated moving load. This study developed a theoretical live-load model to reflect the effect of moving vehicle loads, based on a statistical approach to the measurement of real traffic loads over various time periods in Korea. It assessed the fatigue life and strengthening effect of bridge decks strengthened with either carbon fiber sheets or grid carbon fiber polymer plastic using probabilistic and reliability analyses. It used extrapolations and simulations to derive maximum load effects for time periods ranging from 1 day to 75 years. Limited fatigue tests were conducted and probabilistic and reliability analyses were carried out on the strengthened concrete bridge deck specimens to predict the extended fatigue life. Analysis results indicated that strengthened concrete decks provide sufficient resistance against increasing truck loads during the service life of a bridge.</abstract><cop>New York</cop><pub>Hindawi Publishing Corporation</pub><doi>10.1155/2014/273693</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Bridge decks Bridge loads Bridges Bridges, concrete Carbon fiber reinforced plastics Concrete bridges Concrete deterioration Concretes Decks Fatigue (materials) Fatigue life assessment Fatigue tests Fiber reinforced concretes Fiber reinforced plastics Fiber reinforced polymers Highway construction Life prediction Load resistance Mathematical models Moving loads Reliability Repair & maintenance Service life Service life assessment Statistical analysis Strengthening Studies Time measurement |
| title | Semiempirical Methodology for Estimating the Service Life of Concrete Deck Panels Strengthened with Fiber-Reinforced Polymer |
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