节点文献
二次受力下CFRP加固混凝土结构抗弯承载力计算方法
Research on Bending Capacity of CFRP Reinforced Concrete Structure at Twice Loading
【摘要】 在考虑二次受力的基础上,充分考虑了受压区混凝土的非线性应力-应变关系,利用钢筋混凝土的相关原理对CFRP加固结构的受弯极限承载力公式进行了相关推导.
【Abstract】 Supposing the concrete structure is loaded at two times, the theory of RC can be used to deduce the formula of bending terminal bearing capacity of CFRP reinforced concrete structure, and the nonlinear stress_strain relationship of concrete is taken into account rightly.
【关键词】 碳纤维增强聚合物(CFRP);
二次受力;
抗弯承载力;
滞后应变;
加固;
混凝土结构;
【Key words】 Carbon Fiber Reinforced Ploymer (CFRP); twice loading; bending resistance; lagged strain; reinforce; concrete structure;
【Key words】 Carbon Fiber Reinforced Ploymer (CFRP); twice loading; bending resistance; lagged strain; reinforce; concrete structure;
- 【文献出处】 北方交通大学学报 ,Journal of Northern Jiaotong University , 编辑部邮箱 ,2003年01期
- 【分类号】TU312.1
- 【被引频次】40
- 【下载频次】277