Flexural cracking behavior of reinforced UHPC overlay in composite bridge deck with orthotropic steel deck under static and fatigue loads
•Static and fatigue cracking behavior of R-UHPC overlay in UHPC-OSD systems are tested.•Cracking behavior of R-UHPC overlay in transverse and longitudinal directions are studied.•Nominal cracking strength of R-UHPC overlay of composite bridge decks is evaluated.•Fatigue resistance of R-UHPC overlay...
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| Veröffentlicht in: | Engineering structures 2022-08, Vol.265, p.114537, Article 114537 |
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| creator | Wei, Chuan Zhang, Qinghua Yang, Zhengxiang Li, Mingzhe Cheng, Zhenyu Bao, Yi |
| description | •Static and fatigue cracking behavior of R-UHPC overlay in UHPC-OSD systems are tested.•Cracking behavior of R-UHPC overlay in transverse and longitudinal directions are studied.•Nominal cracking strength of R-UHPC overlay of composite bridge decks is evaluated.•Fatigue resistance of R-UHPC overlay of composite bridge decks is determined.
Ultra-high performance concrete (UHPC) has been used to enhance the fatigue resistance of orthotropic steel decks, but the enhancement effect is compromised by UHPC cracks in negative moment regions. This research investigates the flexural cracking behavior of reinforced UHPC (R-UHPC) overlay in composite bridge deck under static and fatigue loads. The investigated behavior included the load-carrying capacity of composite deck, and the cracking process, pattern and resistance of the R-UHPC overlay. Ten composite specimens were tested, including five slabs for the transverse behavior and five beams for the longitudinal behavior. Static tests investigated the load-carrying capacity, strain distribution and nominal cracking strength. Fatigue tests investigated the cracking process and fatigue resistance of R-UHPC overlay. The fatigue process included an internal force redistribution stage (less than10% of fatigue life) and a stable stage (greater than90% of fatigue life). The fatigue resistance of R-UHPC overlay was evaluated with a modified Goodman diagram. |
| doi_str_mv | 10.1016/j.engstruct.2022.114537 |
| format | Article |
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Ultra-high performance concrete (UHPC) has been used to enhance the fatigue resistance of orthotropic steel decks, but the enhancement effect is compromised by UHPC cracks in negative moment regions. This research investigates the flexural cracking behavior of reinforced UHPC (R-UHPC) overlay in composite bridge deck under static and fatigue loads. The investigated behavior included the load-carrying capacity of composite deck, and the cracking process, pattern and resistance of the R-UHPC overlay. Ten composite specimens were tested, including five slabs for the transverse behavior and five beams for the longitudinal behavior. Static tests investigated the load-carrying capacity, strain distribution and nominal cracking strength. Fatigue tests investigated the cracking process and fatigue resistance of R-UHPC overlay. The fatigue process included an internal force redistribution stage (less than10% of fatigue life) and a stable stage (greater than90% of fatigue life). The fatigue resistance of R-UHPC overlay was evaluated with a modified Goodman diagram.</description><identifier>ISSN: 0141-0296</identifier><identifier>EISSN: 1873-7323</identifier><identifier>DOI: 10.1016/j.engstruct.2022.114537</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Bearing strength ; Bridge decks ; Bridge loads ; Carrying capacity ; Composite bridge deck ; Composite bridges ; Composite materials ; Crack propagation ; Cracking behavior ; Fatigue cracking ; Fatigue cracks ; Fatigue failure ; Fatigue life ; Fatigue resistance ; Fatigue strength ; Fatigue tests ; Fracture mechanics ; Internal forces ; Load carrying capacity ; Load distribution ; Materials fatigue ; Metal fatigue ; Nominal cracking strength ; Reinforced UHPC overlay ; Slabs ; Static tests ; Steel decks ; Strain distribution ; Ultra high performance concrete</subject><ispartof>Engineering structures, 2022-08, Vol.265, p.114537, Article 114537</ispartof><rights>2022 Elsevier Ltd</rights><rights>Copyright Elsevier BV Aug 15, 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c343t-c2f0b989fc1fd90126bc2a9985788861e002ee68c13e4bd76a2855cb8e7c56683</citedby><cites>FETCH-LOGICAL-c343t-c2f0b989fc1fd90126bc2a9985788861e002ee68c13e4bd76a2855cb8e7c56683</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.engstruct.2022.114537$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Wei, Chuan</creatorcontrib><creatorcontrib>Zhang, Qinghua</creatorcontrib><creatorcontrib>Yang, Zhengxiang</creatorcontrib><creatorcontrib>Li, Mingzhe</creatorcontrib><creatorcontrib>Cheng, Zhenyu</creatorcontrib><creatorcontrib>Bao, Yi</creatorcontrib><title>Flexural cracking behavior of reinforced UHPC overlay in composite bridge deck with orthotropic steel deck under static and fatigue loads</title><title>Engineering structures</title><description>•Static and fatigue cracking behavior of R-UHPC overlay in UHPC-OSD systems are tested.•Cracking behavior of R-UHPC overlay in transverse and longitudinal directions are studied.•Nominal cracking strength of R-UHPC overlay of composite bridge decks is evaluated.•Fatigue resistance of R-UHPC overlay of composite bridge decks is determined.
Ultra-high performance concrete (UHPC) has been used to enhance the fatigue resistance of orthotropic steel decks, but the enhancement effect is compromised by UHPC cracks in negative moment regions. This research investigates the flexural cracking behavior of reinforced UHPC (R-UHPC) overlay in composite bridge deck under static and fatigue loads. The investigated behavior included the load-carrying capacity of composite deck, and the cracking process, pattern and resistance of the R-UHPC overlay. Ten composite specimens were tested, including five slabs for the transverse behavior and five beams for the longitudinal behavior. Static tests investigated the load-carrying capacity, strain distribution and nominal cracking strength. Fatigue tests investigated the cracking process and fatigue resistance of R-UHPC overlay. The fatigue process included an internal force redistribution stage (less than10% of fatigue life) and a stable stage (greater than90% of fatigue life). The fatigue resistance of R-UHPC overlay was evaluated with a modified Goodman diagram.</description><subject>Bearing strength</subject><subject>Bridge decks</subject><subject>Bridge loads</subject><subject>Carrying capacity</subject><subject>Composite bridge deck</subject><subject>Composite bridges</subject><subject>Composite materials</subject><subject>Crack propagation</subject><subject>Cracking behavior</subject><subject>Fatigue cracking</subject><subject>Fatigue cracks</subject><subject>Fatigue failure</subject><subject>Fatigue life</subject><subject>Fatigue resistance</subject><subject>Fatigue strength</subject><subject>Fatigue tests</subject><subject>Fracture mechanics</subject><subject>Internal forces</subject><subject>Load carrying capacity</subject><subject>Load distribution</subject><subject>Materials fatigue</subject><subject>Metal fatigue</subject><subject>Nominal cracking strength</subject><subject>Reinforced UHPC overlay</subject><subject>Slabs</subject><subject>Static tests</subject><subject>Steel decks</subject><subject>Strain distribution</subject><subject>Ultra high performance concrete</subject><issn>0141-0296</issn><issn>1873-7323</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkMtOwzAQRS0EEuXxDVhinWI7jeMsUcVLQoIFrC3HnrQuIS5jp8An8NcYBbFlNaM7d-5oDiFnnM054_JiM4dhFROONs0FE2LO-aIq6z0y46oui7oU5T6ZMb7gBRONPCRHMW4YY0IpNiNf1z18jGh6atHYFz-saAtrs_MBaegogh-6gBYcfb59XNKwA-zNJ_UDteF1G6JPQFv0bgXUgX2h7z6tacC0DgnD1lsaE0A_zcbBAWbBpKybwdEud6sRaB-MiyfkoDN9hNPfekyer6-elrfF_cPN3fLyvrDlokyFFR1rG9V0lneuYVzI1grTNKqqlVKSQ_4MQCrLS1i0rpZGqKqyrYLaVlKq8picT7lbDG8jxKQ3YcQhn9RCNkI0jNUyu-rJZTHEiNDpLfpXg5-aM_3DXW_0H3f9w11P3PPm5bQJ-YmdB9TRehgyQo-QvS74fzO-Af66koc</recordid><startdate>20220815</startdate><enddate>20220815</enddate><creator>Wei, Chuan</creator><creator>Zhang, Qinghua</creator><creator>Yang, Zhengxiang</creator><creator>Li, Mingzhe</creator><creator>Cheng, Zhenyu</creator><creator>Bao, Yi</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7ST</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope><scope>SOI</scope></search><sort><creationdate>20220815</creationdate><title>Flexural cracking behavior of reinforced UHPC overlay in composite bridge deck with orthotropic steel deck under static and fatigue loads</title><author>Wei, Chuan ; Zhang, Qinghua ; Yang, Zhengxiang ; Li, Mingzhe ; Cheng, Zhenyu ; Bao, Yi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c343t-c2f0b989fc1fd90126bc2a9985788861e002ee68c13e4bd76a2855cb8e7c56683</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Bearing strength</topic><topic>Bridge decks</topic><topic>Bridge loads</topic><topic>Carrying capacity</topic><topic>Composite bridge deck</topic><topic>Composite bridges</topic><topic>Composite materials</topic><topic>Crack propagation</topic><topic>Cracking behavior</topic><topic>Fatigue cracking</topic><topic>Fatigue cracks</topic><topic>Fatigue failure</topic><topic>Fatigue life</topic><topic>Fatigue resistance</topic><topic>Fatigue strength</topic><topic>Fatigue tests</topic><topic>Fracture mechanics</topic><topic>Internal forces</topic><topic>Load carrying capacity</topic><topic>Load distribution</topic><topic>Materials fatigue</topic><topic>Metal fatigue</topic><topic>Nominal cracking strength</topic><topic>Reinforced UHPC overlay</topic><topic>Slabs</topic><topic>Static tests</topic><topic>Steel decks</topic><topic>Strain distribution</topic><topic>Ultra high performance concrete</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wei, Chuan</creatorcontrib><creatorcontrib>Zhang, Qinghua</creatorcontrib><creatorcontrib>Yang, Zhengxiang</creatorcontrib><creatorcontrib>Li, Mingzhe</creatorcontrib><creatorcontrib>Cheng, Zhenyu</creatorcontrib><creatorcontrib>Bao, Yi</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Engineering structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wei, Chuan</au><au>Zhang, Qinghua</au><au>Yang, Zhengxiang</au><au>Li, Mingzhe</au><au>Cheng, Zhenyu</au><au>Bao, Yi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Flexural cracking behavior of reinforced UHPC overlay in composite bridge deck with orthotropic steel deck under static and fatigue loads</atitle><jtitle>Engineering structures</jtitle><date>2022-08-15</date><risdate>2022</risdate><volume>265</volume><spage>114537</spage><pages>114537-</pages><artnum>114537</artnum><issn>0141-0296</issn><eissn>1873-7323</eissn><abstract>•Static and fatigue cracking behavior of R-UHPC overlay in UHPC-OSD systems are tested.•Cracking behavior of R-UHPC overlay in transverse and longitudinal directions are studied.•Nominal cracking strength of R-UHPC overlay of composite bridge decks is evaluated.•Fatigue resistance of R-UHPC overlay of composite bridge decks is determined.
Ultra-high performance concrete (UHPC) has been used to enhance the fatigue resistance of orthotropic steel decks, but the enhancement effect is compromised by UHPC cracks in negative moment regions. This research investigates the flexural cracking behavior of reinforced UHPC (R-UHPC) overlay in composite bridge deck under static and fatigue loads. The investigated behavior included the load-carrying capacity of composite deck, and the cracking process, pattern and resistance of the R-UHPC overlay. Ten composite specimens were tested, including five slabs for the transverse behavior and five beams for the longitudinal behavior. Static tests investigated the load-carrying capacity, strain distribution and nominal cracking strength. Fatigue tests investigated the cracking process and fatigue resistance of R-UHPC overlay. The fatigue process included an internal force redistribution stage (less than10% of fatigue life) and a stable stage (greater than90% of fatigue life). The fatigue resistance of R-UHPC overlay was evaluated with a modified Goodman diagram.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.engstruct.2022.114537</doi></addata></record> |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Bearing strength Bridge decks Bridge loads Carrying capacity Composite bridge deck Composite bridges Composite materials Crack propagation Cracking behavior Fatigue cracking Fatigue cracks Fatigue failure Fatigue life Fatigue resistance Fatigue strength Fatigue tests Fracture mechanics Internal forces Load carrying capacity Load distribution Materials fatigue Metal fatigue Nominal cracking strength Reinforced UHPC overlay Slabs Static tests Steel decks Strain distribution Ultra high performance concrete |
| title | Flexural cracking behavior of reinforced UHPC overlay in composite bridge deck with orthotropic steel deck under static and fatigue loads |
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