玄武岩织物-钢-PVA工程水泥基复合材料单轴受压力学性能研究OA北大核心CSTPCD
Uniaxial Compressive Mechanical Performance of Basalt Fiber Fabric-Steel-PVA Engineered Cementitious Composites
本文研究了玄武岩织物和混杂短切纤维(钢纤维及PVA纤维,短切纤维总体积掺量为2％)复合作用对玄武岩织物-钢-PVA工程水泥基复合材料(BTR-HyECC)单轴受压力学性能的影响,并通过圆柱体单轴受压试验测得各试件受压性能指标,并绘制出应力-应变曲线.结果表明:当钢纤维掺量为0％(体积分数,下同)时,随着玄武岩织物的加入,试件的抗压强度、峰值应变以及抗压韧性显著提高;当钢纤维掺量增加到1％时,试件抗压强度和弹性模量达到最大;当钢纤维掺量为1.5％时…查看全部>>
The combined effect of basalt fiber fabric and hybrid short-cut fibers(steel fiber and PVA fiber,short-cut fibers overall volume fraction of 2％)on uniaxial compressive mechanical performance of basalt fiber fabric-steel-PVA engineered cementitious composites(BTR-HyECC)was investigated.Various compressive performance indicators of specimens were obtained through cylindrical uniaxial compressive tests,and stress-strain curves were plotted.The results indicate …查看全部>>
车佳玲;吴杰;谷家威;黄宇;刘海峰
宁夏大学土木与水利工程学院,银川 750021宁夏大学土木与水利工程学院,银川 750021宁夏大学土木与水利工程学院,银川 750021宁夏大学土木与水利工程学院,银川 750021宁夏大学土木与水利工程学院,银川 750021
土木建筑
玄武岩织物混杂纤维工程水泥基复合材料单轴受压本构方程
basalt fiber fabrichybrid fiberengineered cementitious compositesuniaxial compressiveconstitutive equation
《硅酸盐通报》 2024 (7)
2363-2371,9
国家自然科学基金青年基金(52068060)2023年大学生创新创业训练计划(202310749368)宁夏回族自治区水利工程一流学科(NXYLXK2021A03)
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