Improving the tensile shear strength of lap joints of beech wood by adding basalt fibers to polyurethane adhesive
The purpose of this study was to assess the shear strength of the lap joints of beech wood. To achieve this objective, a one-component polyurethane adhesive filled with basalt fibers was used to create waterproof joints. The shear strength of the bonded joint was carried out according to EN 302-1. T...
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| creator | Laciková, Petra Vaněrek, Jan Bět’ák, Adam Böhm, Martin |
| description | The purpose of this study was to assess the shear strength of the lap joints of beech wood. To achieve this objective, a one-component polyurethane adhesive filled with basalt fibers was used to create waterproof joints. The shear strength of the bonded joint was carried out according to EN 302-1. The results showed that the lap joints bonded with a one-component polyurethane adhesive containing 3% basalt fibers had significantly higher shear strength. While the average value of the shear strength of lap joints glued with one-component polyurethane without the filler in the hydrothermal stress was 8.8 N/mm2, the lap joints with basalt fibers achieved more than a 14% higher average shear strength of 10.1 N/mm2. In addition, the experimental data showed a higher occurrence of joint failure in the wood substrate when the modified adhesive was used, which contrasts with the behavior observed for reference joints bonded with an unmodified one-component polyurethane adhesive without basalt fibers. |
| doi_str_mv | 10.1063/5.0210477 |
| format | Conference Proceeding |
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To achieve this objective, a one-component polyurethane adhesive filled with basalt fibers was used to create waterproof joints. The shear strength of the bonded joint was carried out according to EN 302-1. The results showed that the lap joints bonded with a one-component polyurethane adhesive containing 3% basalt fibers had significantly higher shear strength. While the average value of the shear strength of lap joints glued with one-component polyurethane without the filler in the hydrothermal stress was 8.8 N/mm2, the lap joints with basalt fibers achieved more than a 14% higher average shear strength of 10.1 N/mm2. In addition, the experimental data showed a higher occurrence of joint failure in the wood substrate when the modified adhesive was used, which contrasts with the behavior observed for reference joints bonded with an unmodified one-component polyurethane adhesive without basalt fibers.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/5.0210477</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Adhesives ; Basalt ; Beech ; Bonded joints ; Bonding strength ; Fibers ; Lap joints ; Polyurethane resins ; Shear strength ; Substrates</subject><ispartof>AIP conference proceedings, 2024, Vol.3094 (1)</ispartof><rights>AIP Publishing LLC</rights><rights>2024 AIP Publishing LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/acp/article-lookup/doi/10.1063/5.0210477$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>309,310,314,776,780,785,786,790,4498,23909,23910,25118,27901,27902,76126</link.rule.ids></links><search><contributor>Tsitouras, Charalambos</contributor><contributor>Simos, Theodore</contributor><creatorcontrib>Laciková, Petra</creatorcontrib><creatorcontrib>Vaněrek, Jan</creatorcontrib><creatorcontrib>Bět’ák, Adam</creatorcontrib><creatorcontrib>Böhm, Martin</creatorcontrib><title>Improving the tensile shear strength of lap joints of beech wood by adding basalt fibers to polyurethane adhesive</title><title>AIP conference proceedings</title><description>The purpose of this study was to assess the shear strength of the lap joints of beech wood. 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In addition, the experimental data showed a higher occurrence of joint failure in the wood substrate when the modified adhesive was used, which contrasts with the behavior observed for reference joints bonded with an unmodified one-component polyurethane adhesive without basalt fibers.</description><subject>Adhesives</subject><subject>Basalt</subject><subject>Beech</subject><subject>Bonded joints</subject><subject>Bonding strength</subject><subject>Fibers</subject><subject>Lap joints</subject><subject>Polyurethane resins</subject><subject>Shear strength</subject><subject>Substrates</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2024</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNotkM9LwzAcxYMoOKcH_4OAN6EzSZukOcrwx2DgRcFbSZtv1oyu6ZJ0sv_eju30ePDhPd5D6JGSBSUif-ELwigppLxCM8o5zaSg4hrNCFFFxor89xbdxbglhCkpyxnar3ZD8AfXb3BqASfoo-sAxxZ0wDEF6Depxd7iTg94612f4snVAE2L_7w3uD5ibcwpoNZRdwlbV0OIOHk8-O44Bkit7mGCWojuAPfoxuouwsNF5-jn_e17-Zmtvz5Wy9d1NjBapqyUzPBcMaM0lcxqJowStbUGmAQjjAYwTU1ZqYqGFmAZJ6qmJC9LxS1lJJ-jp3PutG8_QkzV1o-hnyqrnAheCFUoPlHPZyo2LunkfF8Nwe10OFaUVKdLK15dLs3_AadeaeI</recordid><startdate>20240607</startdate><enddate>20240607</enddate><creator>Laciková, Petra</creator><creator>Vaněrek, Jan</creator><creator>Bět’ák, Adam</creator><creator>Böhm, Martin</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20240607</creationdate><title>Improving the tensile shear strength of lap joints of beech wood by adding basalt fibers to polyurethane adhesive</title><author>Laciková, Petra ; Vaněrek, Jan ; Bět’ák, Adam ; Böhm, Martin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p218t-872d5392d9a172fa26d96bffde27ed6daeedcb12894c14ef2509b1038895f1203</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Adhesives</topic><topic>Basalt</topic><topic>Beech</topic><topic>Bonded joints</topic><topic>Bonding strength</topic><topic>Fibers</topic><topic>Lap joints</topic><topic>Polyurethane resins</topic><topic>Shear strength</topic><topic>Substrates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Laciková, Petra</creatorcontrib><creatorcontrib>Vaněrek, Jan</creatorcontrib><creatorcontrib>Bět’ák, Adam</creatorcontrib><creatorcontrib>Böhm, Martin</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Laciková, Petra</au><au>Vaněrek, Jan</au><au>Bět’ák, Adam</au><au>Böhm, Martin</au><au>Tsitouras, Charalambos</au><au>Simos, Theodore</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Improving the tensile shear strength of lap joints of beech wood by adding basalt fibers to polyurethane adhesive</atitle><btitle>AIP conference proceedings</btitle><date>2024-06-07</date><risdate>2024</risdate><volume>3094</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>The purpose of this study was to assess the shear strength of the lap joints of beech wood. To achieve this objective, a one-component polyurethane adhesive filled with basalt fibers was used to create waterproof joints. The shear strength of the bonded joint was carried out according to EN 302-1. The results showed that the lap joints bonded with a one-component polyurethane adhesive containing 3% basalt fibers had significantly higher shear strength. While the average value of the shear strength of lap joints glued with one-component polyurethane without the filler in the hydrothermal stress was 8.8 N/mm2, the lap joints with basalt fibers achieved more than a 14% higher average shear strength of 10.1 N/mm2. 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| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2024, Vol.3094 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
| recordid | cdi_proquest_journals_3065469495 |
| source | AIP Journals Complete |
| subjects | Adhesives Basalt Beech Bonded joints Bonding strength Fibers Lap joints Polyurethane resins Shear strength Substrates |
| title | Improving the tensile shear strength of lap joints of beech wood by adding basalt fibers to polyurethane adhesive |
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