玄武岩纤维片材和碳纤维片材高温后拉伸性能比较OA北大核心CSCD
The Comparison of Tensile Strength after High Temperature of BFRP Sheets and CFRP Sheets
对未经环氧树脂浸渍以及经环氧树脂充分浸渍的单向玄武岩纤维增强复合材料(BFRP)片材和碳纤维增强复合材料(CFRP)片材进行了高温后拉伸性能试验.试验结果表明,常温下和高温后BFRP片材的拉伸强度和拉伸模量均远远小于CFRP片材,但伸长率一般高于CFRP片材；常温下,环氧树脂的存在能够显著提高FRP片材的拉伸强度,但高温处理后,环氧树脂的作用不明显,尤其对于CFRP片材；浸渍环氧树脂的CFRP片材和BFRP片材的拉伸强度随温度的变化规律基本一致,…查看全部>>
The BFRP sheets and CFRP sheets with and without the impregnating by epoxy resin are taken as the objects to study their tensile performance after high temperature. The test results show that the tensile strength and modulus of BFRP sheets are far less than those of CFRP sheets both at room temperature and after high temperature, while the elongation of BFRP sheets is generally larger than that of CFRP sheets. The tensile strength of FRP sheets can be improv…查看全部>>
高晓楠;张海燕
华南理工大学土木与交通学院,广州510640华南理工大学土木与交通学院,广州510640
建筑与水利
玄武岩纤维增强复合材料(BFRP)碳纤维增强复合材料(CFRP)高温后拉伸性能
basalt fiber reinforced composites (BFRP) carbon fiber reinforced composites (CFRP) after high temperature mechanics performance
《防灾减灾工程学报》 2012 (1)
地聚物基玄武岩纤维布加固钢筋混凝土柱的加固效果及耐火性能研究
60-65,6
华南理工大学亚热带建筑科学国家重点实验室自主课题(2011ZC30)、国家自然科学基金项目(51108193)、广州市白云区科技项目(2011-KZ-48)资助
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