钢筋拉伸冷弯试验速率说明规范

钢筋拉伸试验控制速率钢筋直径截面积KN/SKN/S钢筋直径截面积KN/SKN/S6.533.180.201.9916201.11.2112.1850.270.303.0218254.51.5315.3