玄武岩纤维网增强混凝土轴拉力学性能研究  

Mechanical Properties of Basalt Fiber Net Reinforced Concrete Plate under Tension

作　　者：高孟冉 吴学乾 成全喜[1] 荣辉 吕杨[1] GAO Mengran;WU Xueqian;CHENG Quanxi;RONG Hui;Lü Yang(Tianjin Key Laboratory of Civil Structure Protection and Reinforcement,Tianjin 300384,China;School of Materials Science and Engineering,TCU,Tianjin 300384,China)

机构地区：[1]天津城建大学天津市土木建筑结构防护与加固重点实验室,天津300384 [2]天津城建大学材料科学与工程学院,天津300384

出　　处：《天津城建大学学报》2020年第5期328-332,共5页Journal of Tianjin Chengjian University

基　　金：国家自然科学基金(51508373);天津市自然科学基金(16JCZDJC38900,15JCZDJC39900)

摘　　要：设计制作了4组不同配网率的玄武岩纤维编织网增强混凝土薄板材料.通过TRC薄板单轴拉伸试验,研究配网率对TRC的抗拉强度与变形能力的影响.结果表明:玄武岩纤维网可显著提高混凝土的断裂强度和变形能力;TRC的抗拉强度和变形能力随着配网率的增加显著提高.Four sets of basalt fiber net reinforced concrete plates with different textile ratios were designed and manufactured.Through the tensile test of BFN-TRC plates,the influence of textile ratios on tensile strength and deformation capacity ofplain concrete was studied.'The result showed that BFN-TRC plates had higher deformation capacity and higher fracturetensile strength with the increase of textile ratios,and the tensile strength and deformation capacity were significantlyimproved with the increase of the textile ratio.

关 键 词：玄武岩纤维网 增强混凝土 配网率 抗拉强度 变形能力 

分 类 号：TU375[建筑科学—结构工程]