摘要
为了研究剑麻纤维对珊瑚混凝土力学性能的增韧效果,文章通过对掺有3 kg/m3剑麻纤维的珊瑚混凝土和未掺剑麻纤维的珊瑚混凝土的立方体抗压强度及劈裂抗拉强度进行试验研究,对比压拉比,试验结果表明,剑麻纤维可以改善珊瑚混凝土的脆性,提高其韧性。
In order to study the toughening effect of sisal fibers on the mechanical properties of coral concrete,this paper conducted an experimental study by comparing the cubic compressive strength and splitting tensile strength of coral concrete mixed with 3 kg/m3 of sisal fibers and coral concrete without sisal fibers to compare the compression to tensile ratio.The test results show that sisal fibers can improve the brittleness of coral concrete and increase its toughness.
作者
柯子凌
陆焱
凡晓萱
陈铮
刘炜贤
章艳
KE Zi-ling;LU Yan;FAN Xiao-xuan;CHEN Zheng;LIU Wei-xian;ZHANG Yan(Department of Architecture and Engineering of Nanjing Institute of Technology,Nanjing Jiangsu 211100 China)
出处
《江苏建筑》
2022年第4期109-111,共3页
Jiangsu Construction
基金
南京工程学院校级科研基金项目(QKJ201904)
校企合作基金项目(202011276120H)。
关键词
剑麻纤维
珊瑚混凝土
立方体抗压性能
劈裂抗拉性能
sisal fiber
coral concrete
cubic compressive properties
splitting tensile properties
