AXIAL CRUSHING BEHAVIOR OF MACROSPHERE SYNTACTIC FOAM COLUMNS CONFINED WITH FIBER REINFORCED POLYMER JACKETS

摘要：

　　Syntactic foams consisting of hollow glass macrospheres embedded in a resin matrix represent a promising solution for structures requiring both enhanced structural and energy absorption capabilities.In this paper,an innovative syntactic foam column confined with glass fiber reinforced polymer(GFRP)jacket is proposed to optimize the cost-effective crashworthiness and compressive resistance.A series of static compression experiments were conducted to investigate the crashworthiness and load capacity of syntactic foam columns confined with GFRP jackets.The influences of FRP wall thickness and fiber volumes in the longitudinal and circumferential proportion on the crushing behavior and failure mode were discussed.

关键词： Axial crushing behavior Syntactic foam GFRP jackets Energy absorption

作者: Jun Wang Ruifeng Liang Ding Zhou Hota GangaRao Weiqing Liu

作者单位: College of Civil Engineering,Nanjing Tech University,Nanjing,Peoples Republic of China Department of Civil and Environmental Engineering,West Virginia University,Morgantown,WV,USA

会议类型: 国际会议

会议名称: the Sixth Asia-Pacific Conference on FRP in Structures (APFIS2017)(第六届亚太纤维增强复合材料结构工程国际会议暨第十届全国建设工程FRP应用学术交流会)

会议地点: 新加坡

会议语种:英文

页码: 1-7

在线出版日期: 2017-07-19（万方平台首次上网日期，不代表论文的发表时间）