DJR胶粘钢加固梁承载力试验研究
- 摘 要
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万墨林 (中国建筑科学研究院 北京 100013)王怀彬 蒋 伟 何小青 (北京东洋机械有限公司 100009)[提要] 通过对6根采用DJR- FT胶劲性粘钢加固的钢筋混凝土少筋梁的极限承载力、抗疲劳性能及相应的计算方法的试验研究,检验了DJR胶在结构加固中的实用效果。
[关键词] DJR胶 结构加固 钢筋混凝土少筋梁
The DJR-PT adhesive is used in six reinforced concrete beams strengthened with steel reinforcing plate. Based on the result of the test about the ultimate bearing capacity, fatigue resistance and the method of calculation of the beams, the practical effect of DJR-PT adhesive i8 checked..
Keywords: DJR-PT adhesive; structural reinforcement; reinforced concrete beam