Numerical analysis of concrete block masonry beams under three point bending
A parametrical study of masonry beams through numerical modelling has been performed in order to better understand the mechanical behaviour of these elements. Boundary conditions, geometry and reinforcement ratios are the main parameters analysed in this study. The numerical simulation is performed...
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| Veröffentlicht in: | Engineering structures 2011-12, Vol.33 (12), p.3226-3237 |
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| creator | Haach, Vladimir G. Vasconcelos, Graça Lourenço, Paulo B. |
| description | A parametrical study of masonry beams through numerical modelling has been performed in order to better understand the mechanical behaviour of these elements. Boundary conditions, geometry and reinforcement ratios are the main parameters analysed in this study. The numerical simulation is performed with DIANA
® software, based on the Finite Element Method. A comparison between numerical and experimental results is presented in order to validate the simulation. In conclusion, it was verified that the behaviour of masonry beams is greatly affected by the boundary conditions and geometry, as expected. With regard to reinforcement, it was noted that horizontal reinforcement increases the flexural strength of beams. On the other hand, variation in horizontal reinforcement had no influence on the shear resistance of masonry beams. Finally, the combination of horizontal and vertical reinforcements is shown to enhance the flexural and shear behaviour of masonry beams.
► A parametrical study of masonry beams through numerical modelling has been performed. ► Boundary conditions, geometry and reinforcement ratios are the parameters analysed. ► The behaviour of masonry beams is affected by the boundary conditions and geometry. ► Horizontal reinforcement increases the flexural strength of masonry beams. ► Horizontal reinforcement had no influence on the shear resistance of masonry beams. |
| doi_str_mv | 10.1016/j.engstruct.2011.08.015 |
| format | Article |
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® software, based on the Finite Element Method. A comparison between numerical and experimental results is presented in order to validate the simulation. In conclusion, it was verified that the behaviour of masonry beams is greatly affected by the boundary conditions and geometry, as expected. With regard to reinforcement, it was noted that horizontal reinforcement increases the flexural strength of beams. On the other hand, variation in horizontal reinforcement had no influence on the shear resistance of masonry beams. Finally, the combination of horizontal and vertical reinforcements is shown to enhance the flexural and shear behaviour of masonry beams.
► A parametrical study of masonry beams through numerical modelling has been performed. ► Boundary conditions, geometry and reinforcement ratios are the parameters analysed. ► The behaviour of masonry beams is affected by the boundary conditions and geometry. ► Horizontal reinforcement increases the flexural strength of masonry beams. ► Horizontal reinforcement had no influence on the shear resistance of masonry beams.</description><identifier>ISSN: 0141-0296</identifier><identifier>EISSN: 1873-7323</identifier><identifier>DOI: 10.1016/j.engstruct.2011.08.015</identifier><identifier>CODEN: ENSTDF</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Applied sciences ; Beams (structural) ; Boundary conditions ; Building structure ; Buildings. Public works ; Computation methods. Tables. Charts ; Computer simulation ; Concrete blocks ; Construction (buildings and works) ; Exact sciences and technology ; Flexure ; Horizontal ; Masonry ; Masonry beams ; Masonry structure ; Mathematical models ; Numerical modelling ; Reinforcement ; Shear ; Structural analysis. Stresses</subject><ispartof>Engineering structures, 2011-12, Vol.33 (12), p.3226-3237</ispartof><rights>2011 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c451t-6a005bc41e7a74ba7ef65e6df635433aabfe527e276d5048746de6743e1ff7f3</citedby><cites>FETCH-LOGICAL-c451t-6a005bc41e7a74ba7ef65e6df635433aabfe527e276d5048746de6743e1ff7f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0141029611003294$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25466865$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Haach, Vladimir G.</creatorcontrib><creatorcontrib>Vasconcelos, Graça</creatorcontrib><creatorcontrib>Lourenço, Paulo B.</creatorcontrib><title>Numerical analysis of concrete block masonry beams under three point bending</title><title>Engineering structures</title><description>A parametrical study of masonry beams through numerical modelling has been performed in order to better understand the mechanical behaviour of these elements. Boundary conditions, geometry and reinforcement ratios are the main parameters analysed in this study. The numerical simulation is performed with DIANA
® software, based on the Finite Element Method. A comparison between numerical and experimental results is presented in order to validate the simulation. In conclusion, it was verified that the behaviour of masonry beams is greatly affected by the boundary conditions and geometry, as expected. With regard to reinforcement, it was noted that horizontal reinforcement increases the flexural strength of beams. On the other hand, variation in horizontal reinforcement had no influence on the shear resistance of masonry beams. Finally, the combination of horizontal and vertical reinforcements is shown to enhance the flexural and shear behaviour of masonry beams.
► A parametrical study of masonry beams through numerical modelling has been performed. ► Boundary conditions, geometry and reinforcement ratios are the parameters analysed. ► The behaviour of masonry beams is affected by the boundary conditions and geometry. ► Horizontal reinforcement increases the flexural strength of masonry beams. ► Horizontal reinforcement had no influence on the shear resistance of masonry beams.</description><subject>Applied sciences</subject><subject>Beams (structural)</subject><subject>Boundary conditions</subject><subject>Building structure</subject><subject>Buildings. Public works</subject><subject>Computation methods. Tables. Charts</subject><subject>Computer simulation</subject><subject>Concrete blocks</subject><subject>Construction (buildings and works)</subject><subject>Exact sciences and technology</subject><subject>Flexure</subject><subject>Horizontal</subject><subject>Masonry</subject><subject>Masonry beams</subject><subject>Masonry structure</subject><subject>Mathematical models</subject><subject>Numerical modelling</subject><subject>Reinforcement</subject><subject>Shear</subject><subject>Structural analysis. Stresses</subject><issn>0141-0296</issn><issn>1873-7323</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkMtOwzAQRS0EEuXxDXiDWCXY8StdVhUvqYJN95bjjItLYhc7Qerfk6oVW1Yjjc69ozkI3VFSUkLl47aEsMlDGu1QVoTSktQloeIMzWitWKFYxc7RjFBOC1LN5SW6ynlLCKnqmszQ6n3sIXlrOmyC6fbZZxwdtjHYBAPgpov2C_cmx5D2uAHTZzyGFhIePhMA3kUfhmkfWh82N-jCmS7D7Wleo_Xz03r5Wqw-Xt6Wi1VhuaBDIQ0horGcgjKKN0aBkwJk6yQTnDFjGgeiUlAp2QrCa8VlC1JxBtQ55dg1ejjW7lL8HiEPuvfZQteZAHHMei5ZPReCyYlUR9KmmHMCp3fJ9ybtNSX6YE9v9Z89fbCnSa0ne1Py_nTD5EmOSyZYn__ileBS1vLALY4cTP_-eEg6Ww_BQusTTJ1t9P_e-gUUI4st</recordid><startdate>20111201</startdate><enddate>20111201</enddate><creator>Haach, Vladimir G.</creator><creator>Vasconcelos, Graça</creator><creator>Lourenço, Paulo B.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope></search><sort><creationdate>20111201</creationdate><title>Numerical analysis of concrete block masonry beams under three point bending</title><author>Haach, Vladimir G. ; Vasconcelos, Graça ; Lourenço, Paulo B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c451t-6a005bc41e7a74ba7ef65e6df635433aabfe527e276d5048746de6743e1ff7f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Applied sciences</topic><topic>Beams (structural)</topic><topic>Boundary conditions</topic><topic>Building structure</topic><topic>Buildings. Public works</topic><topic>Computation methods. Tables. Charts</topic><topic>Computer simulation</topic><topic>Concrete blocks</topic><topic>Construction (buildings and works)</topic><topic>Exact sciences and technology</topic><topic>Flexure</topic><topic>Horizontal</topic><topic>Masonry</topic><topic>Masonry beams</topic><topic>Masonry structure</topic><topic>Mathematical models</topic><topic>Numerical modelling</topic><topic>Reinforcement</topic><topic>Shear</topic><topic>Structural analysis. Stresses</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Haach, Vladimir G.</creatorcontrib><creatorcontrib>Vasconcelos, Graça</creatorcontrib><creatorcontrib>Lourenço, Paulo B.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Engineering structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Haach, Vladimir G.</au><au>Vasconcelos, Graça</au><au>Lourenço, Paulo B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Numerical analysis of concrete block masonry beams under three point bending</atitle><jtitle>Engineering structures</jtitle><date>2011-12-01</date><risdate>2011</risdate><volume>33</volume><issue>12</issue><spage>3226</spage><epage>3237</epage><pages>3226-3237</pages><issn>0141-0296</issn><eissn>1873-7323</eissn><coden>ENSTDF</coden><abstract>A parametrical study of masonry beams through numerical modelling has been performed in order to better understand the mechanical behaviour of these elements. Boundary conditions, geometry and reinforcement ratios are the main parameters analysed in this study. The numerical simulation is performed with DIANA
® software, based on the Finite Element Method. A comparison between numerical and experimental results is presented in order to validate the simulation. In conclusion, it was verified that the behaviour of masonry beams is greatly affected by the boundary conditions and geometry, as expected. With regard to reinforcement, it was noted that horizontal reinforcement increases the flexural strength of beams. On the other hand, variation in horizontal reinforcement had no influence on the shear resistance of masonry beams. Finally, the combination of horizontal and vertical reinforcements is shown to enhance the flexural and shear behaviour of masonry beams.
► A parametrical study of masonry beams through numerical modelling has been performed. ► Boundary conditions, geometry and reinforcement ratios are the parameters analysed. ► The behaviour of masonry beams is affected by the boundary conditions and geometry. ► Horizontal reinforcement increases the flexural strength of masonry beams. ► Horizontal reinforcement had no influence on the shear resistance of masonry beams.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.engstruct.2011.08.015</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Applied sciences Beams (structural) Boundary conditions Building structure Buildings. Public works Computation methods. Tables. Charts Computer simulation Concrete blocks Construction (buildings and works) Exact sciences and technology Flexure Horizontal Masonry Masonry beams Masonry structure Mathematical models Numerical modelling Reinforcement Shear Structural analysis. Stresses |
| title | Numerical analysis of concrete block masonry beams under three point bending |
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