{"title":"由黑松木和芳纶纤维增强织物构成的层压木复合材料的弯曲特性","authors":"A. Karaman, Mehmet Nuri Yıldırım, Onder Tor","doi":"10.37763/wr.1336-4561/66.2.309320","DOIUrl":null,"url":null,"abstract":"The aim of this study was to determine the 4-point bending strength and modulus\nof elasticity in bending of Black pine wood laminated materials reinforced with aramid fiber was bonded using epoxy or polyurethane glues separately. The samples were prepared in accordance with the TS 5497 EN 408 (2006). The results of the study determined that the highest value for static bending strength was found in the laminated wood samples (83.94 N.mm-2) that were prepared using inter-layer aramid fiber reinforced polymer (AFRP) and epoxy glue. The highest value of modulus of elasticity in bending was found in the samples prepared with inter-layer epoxy and AFRP (10311.62 N.mm-2). It was observed that the samples parallel to the glue line of the laminated material showed higher performance compared to those perpendicular to the glue line. The data obtained as a result of this study demonstrated that aramid fiber reinforced Black pine wood laminated materials can be used in the building industry as building materials.","PeriodicalId":265531,"journal":{"name":"WOOD RESEARCH 66(2): 2021","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"BENDING CHARACTERISTICS OF LAMINATED WOOD COMPOSITES CONSTRUCTED WITH BLACK PINE WOOD AND ARAMID FIBER REINFORCED FABRIC\",\"authors\":\"A. Karaman, Mehmet Nuri Yıldırım, Onder Tor\",\"doi\":\"10.37763/wr.1336-4561/66.2.309320\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The aim of this study was to determine the 4-point bending strength and modulus\\nof elasticity in bending of Black pine wood laminated materials reinforced with aramid fiber was bonded using epoxy or polyurethane glues separately. The samples were prepared in accordance with the TS 5497 EN 408 (2006). The results of the study determined that the highest value for static bending strength was found in the laminated wood samples (83.94 N.mm-2) that were prepared using inter-layer aramid fiber reinforced polymer (AFRP) and epoxy glue. The highest value of modulus of elasticity in bending was found in the samples prepared with inter-layer epoxy and AFRP (10311.62 N.mm-2). It was observed that the samples parallel to the glue line of the laminated material showed higher performance compared to those perpendicular to the glue line. The data obtained as a result of this study demonstrated that aramid fiber reinforced Black pine wood laminated materials can be used in the building industry as building materials.\",\"PeriodicalId\":265531,\"journal\":{\"name\":\"WOOD RESEARCH 66(2): 2021\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"WOOD RESEARCH 66(2): 2021\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.37763/wr.1336-4561/66.2.309320\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"WOOD RESEARCH 66(2): 2021","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.37763/wr.1336-4561/66.2.309320","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
摘要
本研究的目的是测定芳纶纤维增强黑松木复合材料分别用环氧胶和聚氨酯胶粘接后的四点弯曲强度和弯曲弹性模量。样品按照TS 5497 EN 408(2006)制备。研究结果表明，采用层间芳纶纤维增强聚合物(AFRP)和环氧树脂胶制备的复合木材样品的静态抗弯强度最高(83.94 N.mm-2)。弯曲弹性模量最高的是层间环氧树脂和AFRP制备的样品(10311.62 N.mm-2)。结果表明，平行于胶合线方向的样品比垂直于胶合线方向的样品表现出更高的性能。研究结果表明，芳纶纤维增强黑松木层压材料可以作为建筑材料应用于建筑行业。
BENDING CHARACTERISTICS OF LAMINATED WOOD COMPOSITES CONSTRUCTED WITH BLACK PINE WOOD AND ARAMID FIBER REINFORCED FABRIC
The aim of this study was to determine the 4-point bending strength and modulus
of elasticity in bending of Black pine wood laminated materials reinforced with aramid fiber was bonded using epoxy or polyurethane glues separately. The samples were prepared in accordance with the TS 5497 EN 408 (2006). The results of the study determined that the highest value for static bending strength was found in the laminated wood samples (83.94 N.mm-2) that were prepared using inter-layer aramid fiber reinforced polymer (AFRP) and epoxy glue. The highest value of modulus of elasticity in bending was found in the samples prepared with inter-layer epoxy and AFRP (10311.62 N.mm-2). It was observed that the samples parallel to the glue line of the laminated material showed higher performance compared to those perpendicular to the glue line. The data obtained as a result of this study demonstrated that aramid fiber reinforced Black pine wood laminated materials can be used in the building industry as building materials.
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