| 聚丙烯纤维网混凝土结构试验研究 |
| |
| 引用本文： | 陈尚新,胡飞玲.聚丙烯纤维网混凝土结构试验研究[J].水运工程,2007(7):17-21. |
| |
| 作者姓名： | 陈尚新 胡飞玲 |
| |
| 作者单位： | 1. 浙江省交通厅质量监督局,浙江,杭州,310009
2. 杭州滨江城建指挥部,浙江,杭州,310009 |
| |
| 摘 要： | 通过14根掺加聚丙烯纤维改善钢筋混凝土梁的试验，研究掺聚丙烯纤维对钢筋混凝土梁的极限承载力的增强效果以及阻裂效果。试验研究表明，掺聚丙烯纤维后，钢筋混凝土梁的极限承载力提高30％左右，试验梁的阻裂性能明显改善。
|
| 关 键 词： | 聚丙烯纤维 极限承载力 试验 阻裂性能 |
| 文章编号： | 1002-4972（2007）07-0017-05 |
| 收稿时间： | 2007-05-09 |
| 修稿时间： | 2007-05-09 |
Experimental Research on Mi Xing Concrete Structures Mi Xing Polypropylene Fiber Net |
| |
| CHEN Shang-xin,HU Fei-ling.Experimental Research on Mi Xing Concrete Structures Mi Xing Polypropylene Fiber Net[J].Port & Waterway Engineering,2007(7):17-21. |
| |
| Authors: | CHEN Shang-xin HU Fei-ling |
| |
| Institution: | 1. Quality Supervision Bureau under the Department of Communications of Zhejiang Province, Hangzhou 310009, China; 2. Hangzhou Binjiang Urban Construction Command, Hangzhou 310009, China |
| |
| Abstract: | Through an experiment on improvement of the performance of 14 R.C. beams by mixing polypropylene fibers, the improvement effect of the ultimate bearing capacity and crack resistance of R.C beams after mixing polypropylene fibers were researched. The research result reveals that after mixing polypropylene fibers, the ultimate bearing capacity of R.C beams was improved by 30%. Meanwhile, the crack resistance of the test beams was also improved remarkably. |
| |
| Keywords: | polypropylene fiber ultimate bearing capacity experiment crack resistance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
