3) bonded FRP tendon
有粘结预应力FRP筋
1.
So the deflections of concrete beams prestressed with bonded FRP tendons are expected to be larger than those of the steel bars cases.
与预应力钢筋相比,FRP筋的弹性模量较低、粘结性能稍差,因此有粘结预应力FRP筋混凝土梁的挠度比相应的预应力钢筋混凝土梁的大。
2.
The failure modes of concrete beams prestressed with bonded FRP tendons can be classified into three types: the balanced failure,compression-controlled failure and tension-controlled failure.
国内外已有试验研究表明,有粘结预应力FRP筋混凝土梁的破坏模式包括界限破坏、受压破坏与受拉破坏三种。
4) bonded nonprestressed tendons
有粘结非预应力筋
5) unbonded tendon
无粘结筋
1.
Law of stress increment in unbonded tendons for concrete simple beams and slabs;
预应力混凝土简支梁板中无粘结筋应力增长规律
2.
Comparison of formulas for calculating the ultimate stress increment in unbonded tendons
无粘结筋极限应力增量计算公式对比分析
3.
The method for calculating stresses in unbonded prestressing tendons is proposed as follows:calculating the deflection of two-span continuous beam subjected to external load by equal stiffness method which is accord with stiffness formulae of design criteria;calculating the elongation of unbonded tendons;calculating stresses in unbonded prestressing tendons due to elongation.
合理考虑两跨连续梁在加载过程中受力模式的变化和无粘结筋的应力增量对支座控制截面正截面抗弯承载力的贡献,选择合理的结构“失效”标志,就可应用相关设计规程所给刚度计算公式按等刚度法计算结构的变形,求得无粘结筋在外载下的伸长,从而确定无粘结筋极限应力。
6) unbonded tendons
无粘结筋
1.
Laws of stress increment in unbonded tendons in concrete beams and slabs at serviceability stage
混凝土梁板中无粘结筋应力增长规律
补充资料：瘦筋筋
1.见"瘦精精"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条