Numerical analysis of two-layer beams with interlayer slip and step-wise linear interface law
•A solution procedure is proposed to analyze two-layer beams with interlayer slip.•Linear non-proportional interface laws are considered.•Progressive interface failure is simulated.•Numerical analyses are performed to validate the proposed solution procedure. Progressive interface failure in two-lay...
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| Veröffentlicht in: | Engineering structures 2017-08, Vol.144, p.201-209 |
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| creator | Monetto, Ilaria Campi, Francesca |
| description | •A solution procedure is proposed to analyze two-layer beams with interlayer slip.•Linear non-proportional interface laws are considered.•Progressive interface failure is simulated.•Numerical analyses are performed to validate the proposed solution procedure.
Progressive interface failure in two-layer beams with partial shear connection is simulated. The mathematical model, based on classical beam theories and linear non-proportional interface laws, proposed previously by the authors, is considered. The related fundamental analytical solution is rewritten in vector form to facilitate the determination of the high number of arbitrary constants on which the general solution for a generic configuration of the composite beam, characterized by different regimes coexisting along the interface, depends. This is employed in the simulation of a process of progressive interface debonding as a sequence of equilibrated consecutive configurations assumed by the composite beam. Numerical analyses are finally performed to validate the solution procedure proposed. |
| doi_str_mv | 10.1016/j.engstruct.2017.04.010 |
| format | Article |
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Progressive interface failure in two-layer beams with partial shear connection is simulated. The mathematical model, based on classical beam theories and linear non-proportional interface laws, proposed previously by the authors, is considered. The related fundamental analytical solution is rewritten in vector form to facilitate the determination of the high number of arbitrary constants on which the general solution for a generic configuration of the composite beam, characterized by different regimes coexisting along the interface, depends. This is employed in the simulation of a process of progressive interface debonding as a sequence of equilibrated consecutive configurations assumed by the composite beam. Numerical analyses are finally performed to validate the solution procedure proposed.</description><identifier>ISSN: 0141-0296</identifier><identifier>EISSN: 1873-7323</identifier><identifier>DOI: 10.1016/j.engstruct.2017.04.010</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Balancing ; Boundary conditions ; Composite beams ; Computer simulation ; Debonding ; Deformation ; Interlayer slip ; Interlayers ; Mathematical models ; Nonlinear interface ; Numerical analysis ; Shear stress ; Steel ; Two-layer beam</subject><ispartof>Engineering structures, 2017-08, Vol.144, p.201-209</ispartof><rights>2017 Elsevier Ltd</rights><rights>Copyright Elsevier BV Aug 1, 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-1b4cd52f8526aec99fd127038457392fd88bcfc5c6ebfb5a27e7f313a012c75a3</citedby><cites>FETCH-LOGICAL-c392t-1b4cd52f8526aec99fd127038457392fd88bcfc5c6ebfb5a27e7f313a012c75a3</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.2017.04.010$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27923,27924,45994</link.rule.ids></links><search><creatorcontrib>Monetto, Ilaria</creatorcontrib><creatorcontrib>Campi, Francesca</creatorcontrib><title>Numerical analysis of two-layer beams with interlayer slip and step-wise linear interface law</title><title>Engineering structures</title><description>•A solution procedure is proposed to analyze two-layer beams with interlayer slip.•Linear non-proportional interface laws are considered.•Progressive interface failure is simulated.•Numerical analyses are performed to validate the proposed solution procedure.
Progressive interface failure in two-layer beams with partial shear connection is simulated. The mathematical model, based on classical beam theories and linear non-proportional interface laws, proposed previously by the authors, is considered. The related fundamental analytical solution is rewritten in vector form to facilitate the determination of the high number of arbitrary constants on which the general solution for a generic configuration of the composite beam, characterized by different regimes coexisting along the interface, depends. This is employed in the simulation of a process of progressive interface debonding as a sequence of equilibrated consecutive configurations assumed by the composite beam. Numerical analyses are finally performed to validate the solution procedure proposed.</description><subject>Balancing</subject><subject>Boundary conditions</subject><subject>Composite beams</subject><subject>Computer simulation</subject><subject>Debonding</subject><subject>Deformation</subject><subject>Interlayer slip</subject><subject>Interlayers</subject><subject>Mathematical models</subject><subject>Nonlinear interface</subject><subject>Numerical analysis</subject><subject>Shear stress</subject><subject>Steel</subject><subject>Two-layer beam</subject><issn>0141-0296</issn><issn>1873-7323</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LxDAYhIMouK7-BgOeW_PRNu1xWfyCRS96lJCmbzSl29Yktey_N0vFq6eBYWZgHoSuKUkpocVtm0L_4YObdEgZoSIlWUooOUErWgqeCM74KVoRmtGEsKo4Rxfet4QQVpZkhd6fpz04q1WHVa-6g7ceDwaHeUg6dQCHa1B7j2cbPrHtA7jF9Z0dY6HBPsCYzNYD7mwPyi0ho3Q01HyJzozqPFz96hq93d-9bh-T3cvD03azSzSvWEhonekmZ6bMWaFAV5VpKBOEl1kuYsA0ZVlro3NdQG3qXDEBwnDKFaFMi1zxNbpZdkc3fE3gg2yHycU_XtIqAsizIuoaiSWl3eC9AyNHZ_fKHSQl8shStvKPpTyylCSTkWVsbpYmxBPfFpz02kKvobEOYrYZ7L8bP2cvgy0</recordid><startdate>20170801</startdate><enddate>20170801</enddate><creator>Monetto, Ilaria</creator><creator>Campi, Francesca</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>20170801</creationdate><title>Numerical analysis of two-layer beams with interlayer slip and step-wise linear interface law</title><author>Monetto, Ilaria ; Campi, Francesca</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-1b4cd52f8526aec99fd127038457392fd88bcfc5c6ebfb5a27e7f313a012c75a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Balancing</topic><topic>Boundary conditions</topic><topic>Composite beams</topic><topic>Computer simulation</topic><topic>Debonding</topic><topic>Deformation</topic><topic>Interlayer slip</topic><topic>Interlayers</topic><topic>Mathematical models</topic><topic>Nonlinear interface</topic><topic>Numerical analysis</topic><topic>Shear stress</topic><topic>Steel</topic><topic>Two-layer beam</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Monetto, Ilaria</creatorcontrib><creatorcontrib>Campi, Francesca</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>Monetto, Ilaria</au><au>Campi, Francesca</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Numerical analysis of two-layer beams with interlayer slip and step-wise linear interface law</atitle><jtitle>Engineering structures</jtitle><date>2017-08-01</date><risdate>2017</risdate><volume>144</volume><spage>201</spage><epage>209</epage><pages>201-209</pages><issn>0141-0296</issn><eissn>1873-7323</eissn><abstract>•A solution procedure is proposed to analyze two-layer beams with interlayer slip.•Linear non-proportional interface laws are considered.•Progressive interface failure is simulated.•Numerical analyses are performed to validate the proposed solution procedure.
Progressive interface failure in two-layer beams with partial shear connection is simulated. The mathematical model, based on classical beam theories and linear non-proportional interface laws, proposed previously by the authors, is considered. The related fundamental analytical solution is rewritten in vector form to facilitate the determination of the high number of arbitrary constants on which the general solution for a generic configuration of the composite beam, characterized by different regimes coexisting along the interface, depends. This is employed in the simulation of a process of progressive interface debonding as a sequence of equilibrated consecutive configurations assumed by the composite beam. Numerical analyses are finally performed to validate the solution procedure proposed.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.engstruct.2017.04.010</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Engineering structures, 2017-08, Vol.144, p.201-209 |
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| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Balancing Boundary conditions Composite beams Computer simulation Debonding Deformation Interlayer slip Interlayers Mathematical models Nonlinear interface Numerical analysis Shear stress Steel Two-layer beam |
| title | Numerical analysis of two-layer beams with interlayer slip and step-wise linear interface law |
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