A.≥1/6Hn
B.≥500
C.≥1/3Hn
D.≥柱截面长边尺寸
A.≥1/6Hn
B.≥500
C.≥1/3Hn
D.≥柱截面长边尺寸
A.可不配置
B.按照构造要求配置
C. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705384178438474.png">10@150
D. <img src="https://cg-service.oss-cn-shanghai.aliyuncs.com/20240116/1705384178517173.png">10@100
A.3m
B.3.75m
C.4.5m
D.5m
A.整体式楼梯
B.板式楼梯
C.分离式楼梯
D.梁式楼梯
E.螺旋式楼梯
A.对轴心受压构件,纵筋的抗压强度设计值fy不应大于400N/mm²
B.计算受剪承载力时,横向钢筋的抗拉强度设计值fyv不应大于360N/mm²
C.计算受扭承载力时,横向钢筋的抗拉强度设计值fyv不应大于360N/mm²
D.计算受冲切承载力时,横向钢筋的抗拉强度设计值fyv不应大于400N/mm²
E.计算受弯承载力时,纵筋的抗压强度设计值fy不应大于400N/mm²
A.450mm
B.600mm
C.1050mm
D.1400mm
A.2.4×1013N.mm2
B.2.76×1013N.mm2
C.3.4×1013N.mm2
D.4.8×1013N.mm2
A.0.468%
B.0.262%
C.0.523%
D.0.234%
A.跨中1/2范围
B.跨中1/3范围
C.梁端1050mm
D.梁端500mm
E.梁端1250mm