摘要
研究了黄麻纤维掺量与纤维长度对混凝土抗压性能和砂浆抗裂性能的影响,并对试验结果进行了分析。试验结果表明,黄麻纤维能够有效地增强混凝土的抗压性能,最佳掺量为0.9 kg/m3,而且纤维长度不能过长,以便最大程度地发挥纤维的增强作用;黄麻纤维对砂浆具有良好的抗裂作用,最佳掺量为0.9 kg/m3。
The influence of the fiber content and fiber length of jute fiber on the compressive property and cracking resistance of jute fiber reinforced concrete is studied with the result analyzed. The result shows that jute fiber could improve the compressive property of concrete effectively, and the optimum fiber content in concrete is 0. 9kg/m3 ; the contained jet fiber length should not be too long in order to maximize the reinforcement of jute fiber. Jute fiber is of good cracking resistance effect to mortar, and its optimum content is 0. 9kg/m3.
出处
《上海纺织科技》
北大核心
2012年第12期32-33,38,共3页
Shanghai Textile Science & Technology
基金
南通大学交通专项基金(10ZJ003)
关键词
黄麻纤维
水泥基复合材料
抗压性能
抗裂性能
jute fiber
cement-based composite
compressive properties
cracking resistance
