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| 用碳纤维布进行钢筋混凝土梁负弯区加固的试验研究 | |
| 引用本文： | 王柏生 祝金标 陈瑶艳. 用碳纤维布进行钢筋混凝土梁负弯区加固的试验研究[J]. 工业建筑, 2005, 35(Z1): 918-920 |
| 作者姓名： | 王柏生 祝金标 陈瑶艳 |
| 作者单位： | 王柏生（浙江大学,建筑工程学院,杭州,310027）;祝金标（浙江大学,建筑工程学院,杭州,310027）;陈瑶艳（浙江大学,建筑工程学院,杭州,310027） |
| 摘 要： | 在梁顶面粘贴碳纤维布对框架梁进行负弯矩加固时,碳纤维布要受到柱子隔断而没有足够的锚固,针对此问题,通过试验研究,分析比较了几种不同碳纤维布粘贴方式的加固效果,得到了有意义的结论,并论证了规范中对粘贴碳纤维布离两边距离规定的必要性和合理性。 |
| 关 键 词： | 碳纤维布 钢筋混凝土梁 负弯区 加固 试验 |
| 修稿时间： | 2005-01-20 |
THE FXPERIMENTAL STUDY ON STRENGTHENING THE NEGATIVE FLEXURAL AREA OF RC BEAMS WITH CFRP |
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| Wang Baisheng Zhu Jinbiao Chen Yaoyan. THE FXPERIMENTAL STUDY ON STRENGTHENING THE NEGATIVE FLEXURAL AREA OF RC BEAMS WITH CFRP[J]. Industrial Construction, 2005, 35(Z1): 918-920 | |
| Authors: | Wang Baisheng Zhu Jinbiao Chen Yaoyan |
| Abstract: | When strengthenin the negative flexural area of a RC beam,the presented anchorage would not be enough because the CFRP strips will be cut-off at the place of column.For this reason,the strengthening effectiveness of several bonding manners is discussed in this paper based on the experimental study.The helpful conclusions are obtained and the reuquirement of the code is demonstrated to be necessary and reasonable,that the CFRP strips should be bonded in a certain range near the beam. |
| Keywords: | CFRP RC beam negative flexural area strengthening test |
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