混凝土钢筋数据表.doc

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1、混凝土标准试件C10C15C20C25C30C35C40C45C50C55C60100%抗压强度（Kn）225337.5450562.5675787.59001012.511251237.5135075%抗压强度值（KN）168.7253.12337.5421.87506.25590.62675759.37843.75928.121012.5试件强度*横截面积/1000=千牛混凝土100*100*100试件C10C15C20C25C30C35C40C45C50C55C60100%抗压力度（Kn）105.26157.89210.52263.16315.793

2、68.42421.05473.68526.32578.95631.5875%抗压力值（KN）78.94118.42157.89197.39236.84276.31315.79355.26394.74434.21473.69试件强度*横截面积/0.95/1000=千牛加荷速率：小于C30时0.3~0.5MPa=6075~11.25kn大于等于C30且小于C60时0.5~0.8MPa=11.25~18kn大于C60时0.8~1.0MPa=18~22.5kn砂浆标准试件型号M5M7.5M10M15M20M25M30100%抗压力值18.5127.7737.035

3、5.5474.0592.56111.08加荷速度应为每秒钟0.25kN～1.5kN（砂浆强度不大于5MPa时，宜取下限，砂浆强度大于5MPa时,宜取上限）试件强度*横截面积/1.35/1000=千牛HPB3006810121416182022横截面积（mm）28.2750.2778.54113.1153.9201.1254.5314.2380.1屈服拉力值kn8.4815.0822.3633.9346.1763.3376.3594.26114.30极限拉力值（420）kn11.8721.1132.9947.5064.6484.46106.89131.961

4、59.64加荷速率KN0.17~1.720.4~3.010.47~4.710.68~6.780.92~9.231.2~12.061.52~15.271.89~18.522.28~22.8HPB300断后伸长率不小于25%伸长率取10dHRB335横截面积（mm）屈服拉力值kn极限拉力值（455）kn加荷速率KN628.279.4712.860.17~1.7850.2716.8422.870.30~3.021078.5426.3135.740.47~4.7112113.137.8951.460.68~6.7914153.951.5670.020.92~9.2

5、316201.167.3791.501.21~12.0718254.585.26115.801.53~15.2720314.2105.26142.961.89~18.8522380.1127.33172.952.28~22.8125490.9164.45223.362.95~29.4528615.8206.29280.193.69~36.9532804.2269.41365.914.83~48.25361018341.03463.196.11~61.08401257421.09571.947.54~75.42501964657.94893.6211.78~

6、117.84刚筋实测抗拉强度与实际屈服强度不小于1.25钢筋的最大力总拉伸率不小于9%HRB335伸长率不小于17%HRB400伸长率不小于16%HRB500伸长率不小于15%HRB400横截面积（mm）屈服拉力值kn极限拉力值（540）kn628.2711.3115.27850.2720.1127.151078.5431.4242.4112113.145.2461.0714153.961.5683.1116201.180.44108.5918254.5101.80137.4320314.2125.68169.6722380.1152.04205.2525

7、490.9196.36265.0928615.8246.32332.5332804.2321.68434.27361018407.20549.72401257502.80678.78501964785.601060.56HRB500横截面积（mm）屈服拉力值kn极限拉力值(630)kn628.2714.1417.81850.2725.1431.671078.5439.2749.4812113.156.5571.2514153.976.9596.9616201.1100.55126.6918254.5127.25160.3420314.2157.10197.

8、9522380.1190.05239.4625490.9245.4