| 钢纤维混凝土电杆试验研究 |
| |
| 引用本文： | 宋永发,金载南.钢纤维混凝土电杆试验研究[J].大连理工大学学报,1997,37(1):91-96. |
| |
| 作者姓名： | 宋永发 金载南 |
| |
| 作者单位： | [1]大连理工大学土木工程系 [2]东北电力学院建筑工程系 |
| |
| 摘 要： | 研究分析了钢筋混凝土电杆产生纵向裂缝的机理，并采用钢纤维来抑制或限制电杆纵向裂缝的发生和发展；进行了电杆纵向裂缝控制措施的试验研究；还对钢筋混凝土和钢纤维混凝土电杆试件进行了抗冻性和抗腐蚀性的对比试验，试验结果对工程应用有重要的参考价值。
|
| 关 键 词： | 混凝土 电杆 裂缝 耐久性 钢纤维混凝土 |
Experimental research on steel fiber reinforced concrete poles |
| |
| Song Yongfa,Song Yupu.Experimental research on steel fiber reinforced concrete poles[J].Journal of Dalian University of Technology,1997,37(1):91-96. |
| |
| Authors: | Song Yongfa Song Yupu |
| |
| Abstract: | The mechanism of longitudinal crack taking place and propagating is analyzed for reinforced concrete poles. Longitudinal crack of the poles is restrained by using steel fiber in reinforced concrete poles. The comparing experiments between reinforced concrete poles and steel fiber reinforced concrete poles on the crack restriction, freezing resistance, corrosion resistance are carried out. From the test results it is found that the behavior of cracking strength, freezing resistance, corrosion resistance of steel fiber reinforced concrete poles is better than that of reinforced concrete poles. The test results can be used in practical engineering. |
| |
| Keywords: | reinforced concrete metal fiber electrical poles crack durability |
| 本文献已被 CNKI 维普 等数据库收录！ |
