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聚丙烯纤维高强混凝土的力学性能试验研究
发表时间:2010-10-31 浏览量:1955 下载量:896
| 全部作者: | 王慧芳,杜红秀,张伟 |
| 作者单位: | 太原理工大学建筑与土木工程学院 |
| 摘 要: | 通过对聚丙烯纤维高强混凝土和素高强混凝土力学性能的试验研究,探讨高强混凝土立方体抗压强度、劈裂抗拉强度、轴心抗压强度及弹性模量在不同纤维掺量下的变化规律,并分析变化原因。试验结果表明:在混凝土基体配合比不变的情况下,聚丙烯纤维的适宜掺量范围为1.0~1.5 kg/m3. |
| 关 键 词: | 结构工程;聚丙烯纤维;高强混凝土;力学性能 |
| Title: | Experimental research on mechanical properties of polypropylene fiber |
| Author: | WANG Huifang, DU Hongxiu, ZHANG Wei |
| Organization: | College of Architecture and Civil Engineering, Taiyuan University of Technology |
| Abstract: | The conducted experiment centers on the mechanical properties of polypropylene fiber and tries to explain influences of different amount of fiber on the high-strength polypropylene concrete, showing on aspects of cube compressive strength, tensile splitting strength, axis compressive strength and elasticity modulus. The experiment shows that: keeping the fundamental ratios of concrete stable, the proper ration of polypropylene fiber is 1.0-1.5 kg/m3. |
| Key words: | structural engineering; polypropylene fiber; high-strength concrete; mechanical properties |
| 发表期数: | 2010年10月第20期 |
| 引用格式: | 王慧芳,杜红秀,张伟. 聚丙烯纤维高强混凝土的力学性能试验研究[J]. 中国科技论文在线精品论文,2010,3(20):2158-2161. |
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