抗震楼层框架梁在端支座钢筋直锚的长度是()
A: Lae
B: Max(Lae,0.5hc+5d)
C: Min (Lae,0.5hc+5d)
D: 0.5hc+5d
A: Lae
B: Max(Lae,0.5hc+5d)
C: Min (Lae,0.5hc+5d)
D: 0.5hc+5d
举一反三
- 楼层框架梁KL端支座直锚长度应取max(laE,0.5hc+5d),其中hc指的是
- 楼层框架梁上部通长筋在端支座若为直锚,钢筋伸入柱水平长度应满足() A: ≥laE 或≥0.5Hc+5d B: ≥laE 且≥0.5Hc+5d C: ≤laE 且≤0.5Hc+5d D: ≥0.4labE
- 楼层框架梁在端支座直锚长度满足() A: ≥laE B: ≥0.5hc+5d C: ≥laE且≥0.5hc+5d D: 伸至柱外侧纵筋内侧≥0.4labE
- 楼层框架梁端部钢筋锚固长度判断分析正确的是( )。 A: 当支座宽-保护层≥LaE时,直锚 B: 直锚长度为LaE C: 直锚长度为max(LaE,0.5hc+5d) D: 当支座宽-保护层
- 当框架梁上部通长钢筋在端部支座直锚时要求锚固长度满足什么条件?() A: ≥LaE B: ≥0.5hc+5d C: ≥0.4LabE D: ≥LaE且≥0.5hc+5d