Fabrication and mechanical behaviors of corrugated lattice truss composite sandwich panels
To get a strong, stiff and weight-efficient structure, a novel carbon fiber reinforced composite (CFRC) lattice truss sandwich panel (LTSP) was designed and fabricated. The lattice core is made up of orthogonal corrugated lattice trusses (CLTs) and manufactured by mould pressing method. Compression...
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| Veröffentlicht in: | Composites science and technology 2016-03, Vol.125, p.114-122 |
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| container_title | Composites science and technology |
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| creator | Hu, Yang Li, Wanxin An, Xiyue Fan, Hualin |
| description | To get a strong, stiff and weight-efficient structure, a novel carbon fiber reinforced composite (CFRC) lattice truss sandwich panel (LTSP) was designed and fabricated. The lattice core is made up of orthogonal corrugated lattice trusses (CLTs) and manufactured by mould pressing method. Compression and shearing experiments were carried out to reveal the strength and failure modes of the structure. A coupled compression-shear failure mode was observed in compression and the compression strength of the lattice truss structure is over 13 MPa. In shearing, the enlarged area of the node enhances the shear strength to 3.4 MPa. Structural models were built to evaluate the strength in compression and shearing. Failure maps were supplied to instruct optimal design of the CFRC LTSP. |
| doi_str_mv | 10.1016/j.compscitech.2016.02.003 |
| format | Article |
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The lattice core is made up of orthogonal corrugated lattice trusses (CLTs) and manufactured by mould pressing method. Compression and shearing experiments were carried out to reveal the strength and failure modes of the structure. A coupled compression-shear failure mode was observed in compression and the compression strength of the lattice truss structure is over 13 MPa. In shearing, the enlarged area of the node enhances the shear strength to 3.4 MPa. Structural models were built to evaluate the strength in compression and shearing. Failure maps were supplied to instruct optimal design of the CFRC LTSP.</description><identifier>ISSN: 0266-3538</identifier><identifier>EISSN: 1879-1050</identifier><identifier>DOI: 10.1016/j.compscitech.2016.02.003</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Carbon fiber reinforced concretes ; Compressive strength ; Corrugating ; Failure criterion ; Failure modes ; Lattice trusses ; Sandwich ; Sandwich construction ; Shearing ; Strength ; Structural composites</subject><ispartof>Composites science and technology, 2016-03, Vol.125, p.114-122</ispartof><rights>2016 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c420t-913cdd55005282c294351e1de38dfc4692ee7d4b045c1804caad34bd6734f10a3</citedby><cites>FETCH-LOGICAL-c420t-913cdd55005282c294351e1de38dfc4692ee7d4b045c1804caad34bd6734f10a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S026635381630029X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids></links><search><creatorcontrib>Hu, Yang</creatorcontrib><creatorcontrib>Li, Wanxin</creatorcontrib><creatorcontrib>An, Xiyue</creatorcontrib><creatorcontrib>Fan, Hualin</creatorcontrib><title>Fabrication and mechanical behaviors of corrugated lattice truss composite sandwich panels</title><title>Composites science and technology</title><description>To get a strong, stiff and weight-efficient structure, a novel carbon fiber reinforced composite (CFRC) lattice truss sandwich panel (LTSP) was designed and fabricated. The lattice core is made up of orthogonal corrugated lattice trusses (CLTs) and manufactured by mould pressing method. Compression and shearing experiments were carried out to reveal the strength and failure modes of the structure. A coupled compression-shear failure mode was observed in compression and the compression strength of the lattice truss structure is over 13 MPa. In shearing, the enlarged area of the node enhances the shear strength to 3.4 MPa. Structural models were built to evaluate the strength in compression and shearing. Failure maps were supplied to instruct optimal design of the CFRC LTSP.</description><subject>Carbon fiber reinforced concretes</subject><subject>Compressive strength</subject><subject>Corrugating</subject><subject>Failure criterion</subject><subject>Failure modes</subject><subject>Lattice trusses</subject><subject>Sandwich</subject><subject>Sandwich construction</subject><subject>Shearing</subject><subject>Strength</subject><subject>Structural composites</subject><issn>0266-3538</issn><issn>1879-1050</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNkD9PwzAQxS0EEuXPdzAbS8LZTtJkRBUFpEossLBY7vlCXaVxsd0ivj2uysDIdNLTe-_ufozdCCgFiOZuXaLfbCO6RLgqZZZKkCWAOmET0U67QkANp2wCsmkKVav2nF3EuAaAad3JCXufm2VwaJLzIzej5ZvcY8asDHxJK7N3PkTue44-hN2HSWT5YFJySDyFXYz8sN_HvJ_HnP9yuOJbM9IQr9hZb4ZI17_zkr3NH15nT8Xi5fF5dr8osJKQik4otLauAWrZSpRdpWpBwpJqbY9V00miqa2WUNUoWqjQGKuqpW2mquoFGHXJbo-92-A_dxST3riINAz5Cr-LWrSigbbrWsjW7mjF4GMM1OttcBsTvrUAfeCp1_oPT33gqUHqzDNnZ8dsfo32joLOLhqRrAuESVvv_tHyA-KKhic</recordid><startdate>20160323</startdate><enddate>20160323</enddate><creator>Hu, Yang</creator><creator>Li, Wanxin</creator><creator>An, Xiyue</creator><creator>Fan, Hualin</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20160323</creationdate><title>Fabrication and mechanical behaviors of corrugated lattice truss composite sandwich panels</title><author>Hu, Yang ; Li, Wanxin ; An, Xiyue ; Fan, Hualin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c420t-913cdd55005282c294351e1de38dfc4692ee7d4b045c1804caad34bd6734f10a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Carbon fiber reinforced concretes</topic><topic>Compressive strength</topic><topic>Corrugating</topic><topic>Failure criterion</topic><topic>Failure modes</topic><topic>Lattice trusses</topic><topic>Sandwich</topic><topic>Sandwich construction</topic><topic>Shearing</topic><topic>Strength</topic><topic>Structural composites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hu, Yang</creatorcontrib><creatorcontrib>Li, Wanxin</creatorcontrib><creatorcontrib>An, Xiyue</creatorcontrib><creatorcontrib>Fan, Hualin</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Composites science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hu, Yang</au><au>Li, Wanxin</au><au>An, Xiyue</au><au>Fan, Hualin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fabrication and mechanical behaviors of corrugated lattice truss composite sandwich panels</atitle><jtitle>Composites science and technology</jtitle><date>2016-03-23</date><risdate>2016</risdate><volume>125</volume><spage>114</spage><epage>122</epage><pages>114-122</pages><issn>0266-3538</issn><eissn>1879-1050</eissn><abstract>To get a strong, stiff and weight-efficient structure, a novel carbon fiber reinforced composite (CFRC) lattice truss sandwich panel (LTSP) was designed and fabricated. The lattice core is made up of orthogonal corrugated lattice trusses (CLTs) and manufactured by mould pressing method. Compression and shearing experiments were carried out to reveal the strength and failure modes of the structure. A coupled compression-shear failure mode was observed in compression and the compression strength of the lattice truss structure is over 13 MPa. In shearing, the enlarged area of the node enhances the shear strength to 3.4 MPa. Structural models were built to evaluate the strength in compression and shearing. Failure maps were supplied to instruct optimal design of the CFRC LTSP.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.compscitech.2016.02.003</doi><tpages>9</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Carbon fiber reinforced concretes Compressive strength Corrugating Failure criterion Failure modes Lattice trusses Sandwich Sandwich construction Shearing Strength Structural composites |
| title | Fabrication and mechanical behaviors of corrugated lattice truss composite sandwich panels |
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