Critical fatigue reinforcement ratio of concrete beams reinforced by cold - rolled deformed steel bar 冷轧带肋钢筋混凝土受弯构件的疲劳界限配筋率
It is very different from that in practice , under such circumstances the longitudinal reinforcement ratio is among 1 . 0 ~ 1 . 5 % 这与工程实践中纵筋率一般在1 . 0 1 . 5 %左右的实际情况差距较大。
During the swelling capacity test of the reinforced soils under load , three different reinforcement ratio samples are tested in order to reduce their expansion of the soils 在加筋土有荷载膨胀量试验中,取三种不同加筋率的试样进行试验求其膨胀率。
The codified design equations based on such testing data may be unconservative . systematic investigation for effect of longitudinal reinforcement ratio on shear behavior of rc beams is particularly rare 因而,建立在这种纵筋率较高的梁的受剪性能试验数据基础上的规范抗剪设计方法可能是偏不安全的。