On the I-II mixed mode fracture of granite using four-point bend specimen
Four‐point bend experiments on black granite are conducted. The fracture behaviours of granite under pure mode I, pure mode II and I–II mixed mode are investigated, and the corresponding stress intensity factors KI , KII and the non‐singular term T‐stress are obtained through numerical–experimental...
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| Veröffentlicht in: | Fatigue & fracture of engineering materials & structures 2016-10, Vol.39 (10), p.1193-1203 |
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| creator | Wang, C. Zhu, Z.M. Liu, H.J. |
| description | Four‐point bend experiments on black granite are conducted. The fracture behaviours of granite under pure mode I, pure mode II and I–II mixed mode are investigated, and the corresponding stress intensity factors KI , KII and the non‐singular term T‐stress are obtained through numerical–experimental method. The results are compared with the theoretical predictions of generalized maximum tangential stress criterion and other conventional criteria. It shows that generalized maximum tangential stress criterion fits the experimental results better for considering the effect of T‐stress. Contrasting with other loading configurations, the values of T‐stress for asymmetric four‐point bend specimens are much smaller, especially for pure mode II specimens, which provide an asymmetric deformation field where the T‐stress is approaching zero. |
| doi_str_mv | 10.1111/ffe.12422 |
| format | Article |
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The fracture behaviours of granite under pure mode I, pure mode II and I–II mixed mode are investigated, and the corresponding stress intensity factors KI , KII and the non‐singular term T‐stress are obtained through numerical–experimental method. The results are compared with the theoretical predictions of generalized maximum tangential stress criterion and other conventional criteria. It shows that generalized maximum tangential stress criterion fits the experimental results better for considering the effect of T‐stress. Contrasting with other loading configurations, the values of T‐stress for asymmetric four‐point bend specimens are much smaller, especially for pure mode II specimens, which provide an asymmetric deformation field where the T‐stress is approaching zero.</description><identifier>ISSN: 8756-758X</identifier><identifier>EISSN: 1460-2695</identifier><identifier>DOI: 10.1111/ffe.12422</identifier><language>eng</language><publisher>Oxford: Blackwell Publishing Ltd</publisher><subject>Asymmetry ; Criteria ; Deformation ; Fatigue failure ; four-point bend ; Fracture mechanics ; Fractures ; GMTS-criterion ; Granite ; Mathematical models ; Shear stress ; stress intensity factor ; Stresses ; T-stress</subject><ispartof>Fatigue & fracture of engineering materials & structures, 2016-10, Vol.39 (10), p.1193-1203</ispartof><rights>2016 Wiley Publishing Ltd.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4032-2f26be6740b8b2c15134fb8d7bc1dcb006a334a5947f81fc2ab705e694d60da53</citedby><cites>FETCH-LOGICAL-c4032-2f26be6740b8b2c15134fb8d7bc1dcb006a334a5947f81fc2ab705e694d60da53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fffe.12422$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fffe.12422$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Wang, C.</creatorcontrib><creatorcontrib>Zhu, Z.M.</creatorcontrib><creatorcontrib>Liu, H.J.</creatorcontrib><title>On the I-II mixed mode fracture of granite using four-point bend specimen</title><title>Fatigue & fracture of engineering materials & structures</title><addtitle>Fatigue Fract Engng Mater Struct</addtitle><description>Four‐point bend experiments on black granite are conducted. The fracture behaviours of granite under pure mode I, pure mode II and I–II mixed mode are investigated, and the corresponding stress intensity factors KI , KII and the non‐singular term T‐stress are obtained through numerical–experimental method. The results are compared with the theoretical predictions of generalized maximum tangential stress criterion and other conventional criteria. It shows that generalized maximum tangential stress criterion fits the experimental results better for considering the effect of T‐stress. Contrasting with other loading configurations, the values of T‐stress for asymmetric four‐point bend specimens are much smaller, especially for pure mode II specimens, which provide an asymmetric deformation field where the T‐stress is approaching zero.</description><subject>Asymmetry</subject><subject>Criteria</subject><subject>Deformation</subject><subject>Fatigue failure</subject><subject>four-point bend</subject><subject>Fracture mechanics</subject><subject>Fractures</subject><subject>GMTS-criterion</subject><subject>Granite</subject><subject>Mathematical models</subject><subject>Shear stress</subject><subject>stress intensity factor</subject><subject>Stresses</subject><subject>T-stress</subject><issn>8756-758X</issn><issn>1460-2695</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp1kDtPwzAUhS0EEqUw8A8sscAQ6rfTEQGFSDwWEGyW41wXQ5MUOxHw70kpMCBxl7N859yjg9A-Jcd0uIn3cEyZYGwDjahQJGNqKjfRKNdSZVrmj9toJ6VnQqgSnI9Qcdvg7glwkRUFrsM7VLhuK8A-Wtf1EXDr8TzaJnSA-xSaOfZtH7NlG5oOl9BUOC3BhRqaXbTl7SLB3reO0f3s_O70Mru6vShOT64yJwhnGfNMlaC0IGVeMkcl5cKXeaVLRytXEqIs58LKqdA-p94xW2oiQU1FpUhlJR-jw3XuMravPaTO1CE5WCxsA22fDM25VJIPvwb04A_6PJRvhnYDRVWu-VStAo_WlIttShG8WcZQ2_hhKDGrUc0wqvkadWAna_YtLODjf9DMZuc_jmztCKmD91-HjS9Gaa6lebi5MILfXM-EPDOMfwKKDoUv</recordid><startdate>201610</startdate><enddate>201610</enddate><creator>Wang, C.</creator><creator>Zhu, Z.M.</creator><creator>Liu, H.J.</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope></search><sort><creationdate>201610</creationdate><title>On the I-II mixed mode fracture of granite using four-point bend specimen</title><author>Wang, C. ; Zhu, Z.M. ; Liu, H.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4032-2f26be6740b8b2c15134fb8d7bc1dcb006a334a5947f81fc2ab705e694d60da53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Asymmetry</topic><topic>Criteria</topic><topic>Deformation</topic><topic>Fatigue failure</topic><topic>four-point bend</topic><topic>Fracture mechanics</topic><topic>Fractures</topic><topic>GMTS-criterion</topic><topic>Granite</topic><topic>Mathematical models</topic><topic>Shear stress</topic><topic>stress intensity factor</topic><topic>Stresses</topic><topic>T-stress</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, C.</creatorcontrib><creatorcontrib>Zhu, Z.M.</creatorcontrib><creatorcontrib>Liu, H.J.</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering 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>Fatigue & fracture of engineering materials & structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, C.</au><au>Zhu, Z.M.</au><au>Liu, H.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the I-II mixed mode fracture of granite using four-point bend specimen</atitle><jtitle>Fatigue & fracture of engineering materials & structures</jtitle><addtitle>Fatigue Fract Engng Mater Struct</addtitle><date>2016-10</date><risdate>2016</risdate><volume>39</volume><issue>10</issue><spage>1193</spage><epage>1203</epage><pages>1193-1203</pages><issn>8756-758X</issn><eissn>1460-2695</eissn><abstract>Four‐point bend experiments on black granite are conducted. The fracture behaviours of granite under pure mode I, pure mode II and I–II mixed mode are investigated, and the corresponding stress intensity factors KI , KII and the non‐singular term T‐stress are obtained through numerical–experimental method. The results are compared with the theoretical predictions of generalized maximum tangential stress criterion and other conventional criteria. It shows that generalized maximum tangential stress criterion fits the experimental results better for considering the effect of T‐stress. Contrasting with other loading configurations, the values of T‐stress for asymmetric four‐point bend specimens are much smaller, especially for pure mode II specimens, which provide an asymmetric deformation field where the T‐stress is approaching zero.</abstract><cop>Oxford</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/ffe.12422</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Asymmetry Criteria Deformation Fatigue failure four-point bend Fracture mechanics Fractures GMTS-criterion Granite Mathematical models Shear stress stress intensity factor Stresses T-stress |
| title | On the I-II mixed mode fracture of granite using four-point bend specimen |
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