根据GBJ10——89，提出了双向受弯构件正截面承载能力计算方法。
According to GBJ10-89, computational method of load-bearing capacity for normal section of bi-directional bended components is presented.
当配筋特征值不大于0.2时，承载能力极限状态下碳纤维片材的拉应变可以接近或超过允许拉应变，因此可以有效地对受弯构件正截面承载力进行加固；
When the ratio not more than 0.2, CFRP tensile strain can reach or exceed the permissible strain at ultimate capacity state, and therefore CFRP can work efficiently.
另外，现行的公路桥涵设计规范，在对桥梁受弯构件承载能力计算中采用了一些基本假定，导致计算结果过于保守。
Besides, the current bridge and culvert design criterion takes some basic postulation during the calculation of the bridge's member in bending, which results in over-conservative numeric value.
因此有必要对半刚性钢-混凝土组合节点受弯承载力、转动刚度和转动能力进行全面的研究。
Thus it is necessary to study moment resistance, rotation stiffness and rotation capacity of the joints.
使用体外预应力碳纤维板加固受弯构件，可以充分发挥碳纤维板的强度，提高结构的正常使用性能和极限承载能力。
External prestressing CFRP can give full play to the strength of CFRP to improve the structure of the normal use performance and ultimate bearing capacity.
阐明了格构增强型复合材料夹层结构的受弯极限承载能力。
The flexural ultimate bearing capacity of LRS are studied which can be used as reference to engineering practice.
阐明了格构增强型复合材料夹层结构的受弯极限承载能力。
The flexural ultimate bearing capacity of LRS are studied which can be used as reference to engineering practice.
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