Effect of span length on the impact bending strength of poplar and pine woods
Solid wood is an important engineering material. Solid wood has superior properties, such as being renewable, easily processed, relatively inexpensive, and having higher mechanical properties relative to its density than any other engineering materials. Density, moisture content, tree species, knots...
Gespeichert in:
| Veröffentlicht in: | Bioresources 2021-05, Vol.16 (2), p.4021-4026 |
|---|---|
| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 4026 |
|---|---|
| container_issue | 2 |
| container_start_page | 4021 |
| container_title | Bioresources |
| container_volume | 16 |
| creator | Bal, Bekir Cihad |
| description | Solid wood is an important engineering material. Solid wood has superior properties, such as being renewable, easily processed, relatively inexpensive, and having higher mechanical properties relative to its density than any other engineering materials. Density, moisture content, tree species, knots, cracks, and some other variables influence the mechanical properties of wood. In this study, the effect of span length on the impact bending strength (IBS) of wood was investigated. Poplar and pine wood samples were used as test materials in the experiments. The IBS measurements were carried out following TS 2477 (1976) using a pendulum impact bending machine. Tests were conducted for various span lengths of 10, 15, 20, 25, 30, and 35 cm. The results indicated that there is a relationship between IBS and span length. The highest impact bending strength was obtained with a span length of 10 cm for poplar and pine wood. The relationship between IBS and span length was parabolic. The coefficients of determination were 0.94 and 0.99 for poplar and pine wood, respectively. |
| doi_str_mv | 10.15376/biores.16.2.4021-4026 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2766179965</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2766179965</sourcerecordid><originalsourceid>FETCH-LOGICAL-c331t-243f92261fed15d94878608de81e734ee4babf9ecb1275a6a4cae484254841213</originalsourceid><addsrcrecordid>eNpNkNFKwzAUhoMoOKevIAGvW3OSNG0vZUwnTLzR65C2J1vHlsSkQ3x7O7sLb75z4P85Bz5C7oHlUIhSPTa9j5hyUDnPJeOQjVAXZAa1YBkHri7_7dfkJqUdY7ISwGbkbWkttgP1lqZgHN2j2wxb6h0dtkj7QzBj2KDrerehaYjn2NLgw95EalxHQ--QfnvfpVtyZc0-4d15zsnn8_JjscrW7y-vi6d11goBQ8alsDXnCix2UHS1rMpKsarDCrAUElE2prE1tg3wsjDKyNagrCQvRgAHMScP090Q_dcR06B3_hjd-FLzUiko61oVY0tNrTb6lCJaHWJ_MPFHA9N_6vSkToPSXJ_UnaDEL7IMYuQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2766179965</pqid></control><display><type>article</type><title>Effect of span length on the impact bending strength of poplar and pine woods</title><source>Directory of Open Access Journals</source><source>EZB Electronic Journals Library</source><creator>Bal, Bekir Cihad</creator><creatorcontrib>Bal, Bekir Cihad</creatorcontrib><description>Solid wood is an important engineering material. Solid wood has superior properties, such as being renewable, easily processed, relatively inexpensive, and having higher mechanical properties relative to its density than any other engineering materials. Density, moisture content, tree species, knots, cracks, and some other variables influence the mechanical properties of wood. In this study, the effect of span length on the impact bending strength (IBS) of wood was investigated. Poplar and pine wood samples were used as test materials in the experiments. The IBS measurements were carried out following TS 2477 (1976) using a pendulum impact bending machine. Tests were conducted for various span lengths of 10, 15, 20, 25, 30, and 35 cm. The results indicated that there is a relationship between IBS and span length. The highest impact bending strength was obtained with a span length of 10 cm for poplar and pine wood. The relationship between IBS and span length was parabolic. The coefficients of determination were 0.94 and 0.99 for poplar and pine wood, respectively.</description><identifier>ISSN: 1930-2126</identifier><identifier>EISSN: 1930-2126</identifier><identifier>DOI: 10.15376/biores.16.2.4021-4026</identifier><language>eng</language><publisher>Raleigh: North Carolina State University</publisher><subject>Bend strength ; Bending machines ; Density ; Hardwoods ; Mechanical properties ; Moisture content ; Moisture effects ; Pine ; Plant species ; Poplar ; Water content ; Wood</subject><ispartof>Bioresources, 2021-05, Vol.16 (2), p.4021-4026</ispartof><rights>2021. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms available at https://bioresources.cnr.ncsu.edu/about-the-journal/editorial-policies</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c331t-243f92261fed15d94878608de81e734ee4babf9ecb1275a6a4cae484254841213</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,860,27901,27902</link.rule.ids></links><search><creatorcontrib>Bal, Bekir Cihad</creatorcontrib><title>Effect of span length on the impact bending strength of poplar and pine woods</title><title>Bioresources</title><description>Solid wood is an important engineering material. Solid wood has superior properties, such as being renewable, easily processed, relatively inexpensive, and having higher mechanical properties relative to its density than any other engineering materials. Density, moisture content, tree species, knots, cracks, and some other variables influence the mechanical properties of wood. In this study, the effect of span length on the impact bending strength (IBS) of wood was investigated. Poplar and pine wood samples were used as test materials in the experiments. The IBS measurements were carried out following TS 2477 (1976) using a pendulum impact bending machine. Tests were conducted for various span lengths of 10, 15, 20, 25, 30, and 35 cm. The results indicated that there is a relationship between IBS and span length. The highest impact bending strength was obtained with a span length of 10 cm for poplar and pine wood. The relationship between IBS and span length was parabolic. The coefficients of determination were 0.94 and 0.99 for poplar and pine wood, respectively.</description><subject>Bend strength</subject><subject>Bending machines</subject><subject>Density</subject><subject>Hardwoods</subject><subject>Mechanical properties</subject><subject>Moisture content</subject><subject>Moisture effects</subject><subject>Pine</subject><subject>Plant species</subject><subject>Poplar</subject><subject>Water content</subject><subject>Wood</subject><issn>1930-2126</issn><issn>1930-2126</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNpNkNFKwzAUhoMoOKevIAGvW3OSNG0vZUwnTLzR65C2J1vHlsSkQ3x7O7sLb75z4P85Bz5C7oHlUIhSPTa9j5hyUDnPJeOQjVAXZAa1YBkHri7_7dfkJqUdY7ISwGbkbWkttgP1lqZgHN2j2wxb6h0dtkj7QzBj2KDrerehaYjn2NLgw95EalxHQ--QfnvfpVtyZc0-4d15zsnn8_JjscrW7y-vi6d11goBQ8alsDXnCix2UHS1rMpKsarDCrAUElE2prE1tg3wsjDKyNagrCQvRgAHMScP090Q_dcR06B3_hjd-FLzUiko61oVY0tNrTb6lCJaHWJ_MPFHA9N_6vSkToPSXJ_UnaDEL7IMYuQ</recordid><startdate>20210501</startdate><enddate>20210501</enddate><creator>Bal, Bekir Cihad</creator><general>North Carolina State University</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>M0K</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20210501</creationdate><title>Effect of span length on the impact bending strength of poplar and pine woods</title><author>Bal, Bekir Cihad</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c331t-243f92261fed15d94878608de81e734ee4babf9ecb1275a6a4cae484254841213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Bend strength</topic><topic>Bending machines</topic><topic>Density</topic><topic>Hardwoods</topic><topic>Mechanical properties</topic><topic>Moisture content</topic><topic>Moisture effects</topic><topic>Pine</topic><topic>Plant species</topic><topic>Poplar</topic><topic>Water content</topic><topic>Wood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bal, Bekir Cihad</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection</collection><collection>Agriculture Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Bioresources</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bal, Bekir Cihad</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of span length on the impact bending strength of poplar and pine woods</atitle><jtitle>Bioresources</jtitle><date>2021-05-01</date><risdate>2021</risdate><volume>16</volume><issue>2</issue><spage>4021</spage><epage>4026</epage><pages>4021-4026</pages><issn>1930-2126</issn><eissn>1930-2126</eissn><abstract>Solid wood is an important engineering material. Solid wood has superior properties, such as being renewable, easily processed, relatively inexpensive, and having higher mechanical properties relative to its density than any other engineering materials. Density, moisture content, tree species, knots, cracks, and some other variables influence the mechanical properties of wood. In this study, the effect of span length on the impact bending strength (IBS) of wood was investigated. Poplar and pine wood samples were used as test materials in the experiments. The IBS measurements were carried out following TS 2477 (1976) using a pendulum impact bending machine. Tests were conducted for various span lengths of 10, 15, 20, 25, 30, and 35 cm. The results indicated that there is a relationship between IBS and span length. The highest impact bending strength was obtained with a span length of 10 cm for poplar and pine wood. The relationship between IBS and span length was parabolic. The coefficients of determination were 0.94 and 0.99 for poplar and pine wood, respectively.</abstract><cop>Raleigh</cop><pub>North Carolina State University</pub><doi>10.15376/biores.16.2.4021-4026</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1930-2126 |
| ispartof | Bioresources, 2021-05, Vol.16 (2), p.4021-4026 |
| issn | 1930-2126 1930-2126 |
| language | eng |
| recordid | cdi_proquest_journals_2766179965 |
| source | Directory of Open Access Journals; EZB Electronic Journals Library |
| subjects | Bend strength Bending machines Density Hardwoods Mechanical properties Moisture content Moisture effects Pine Plant species Poplar Water content Wood |
| title | Effect of span length on the impact bending strength of poplar and pine woods |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-11T20%3A43%3A53IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effect%20of%20span%20length%20on%20the%20impact%20bending%20strength%20of%20poplar%20and%20pine%20woods&rft.jtitle=Bioresources&rft.au=Bal,%20Bekir%20Cihad&rft.date=2021-05-01&rft.volume=16&rft.issue=2&rft.spage=4021&rft.epage=4026&rft.pages=4021-4026&rft.issn=1930-2126&rft.eissn=1930-2126&rft_id=info:doi/10.15376/biores.16.2.4021-4026&rft_dat=%3Cproquest_cross%3E2766179965%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2766179965&rft_id=info:pmid/&rfr_iscdi=true |