钢筋混凝土矩形截面受弯构件正截面受弯承载力计算系数表.xls

钢筋混凝土矩形截面受弯构件正截面受弯承载力计算系数表 ssssssss 0.010.9950.010.170.9150.1550.330.8350.2750.490.7550.37 0.020.990.020.180.910.1640.340.830.2820.50.750.375 0.030.9850.030.190.9050.1720.350.8250.2890.510.7450.38 0.040.980.0390.20.90.180.360.820.2950.520.740.385 0.050.9750.0480.210.8950.1880.370.8150.3010.5280.7360.389 0.060.970.0580.220.890.1960.380.810.3090.530.7350.39 0.070.9650.0670.230.8850.2030.390.8050.3140.540.730.394 0.080.960.0770.240.880.2110.40.80.320.5440.7280.396 0.090.9550.0850.250.8750.2190.410.7950.3260.550.7250.4 0.10.950.0950.260.870.2260.420.790.3320.5560.7220.401 0.110.9450.1040.270.8650.2340.430.7850.3370.560.720.403 0.120.940.1130.280.860.2410.440.780.3430.570.7150.408 0.130.9350.1210.290.8550.2480.450.7750.3490.580.710.412 0.140.930.130.30.850.2550.460.770.3540.590.7050.416 0.150.9250.1390.310.8450.2620.470.7650.3590.60.70.42 0.160.920.1470.320.840.2690.480.760.3650.6140.6930.426 单筋矩形截面受弯构件正截面承载力计算 =0.121038s=0.93948087 截面设计 单/双排筋 b(mm)h(mm)0m(kn.m) 1fc(mpa)fy(mpa)sbh0(mm)as(mm2) 3580020001.0 4032.3871.011.9300 0.113713140.1210.5621930 7410.685 截面复核 单/双排筋 h(mm)b(mm)1fc(mpa)bm(kn.m) h0(mm)mu(kn.m)是否满足 355002501.09.60.56588.13465 210.371789 ok 单筋矩形截面受弯构件正截面承载力计算 截面设计 混凝土结构设计参数表 混凝土强 度等级 混凝土强度标准值(mpa) 混凝土强度设计值(mpa)混凝土弹性模量 cu11 b受弯梁类构件min(%) 轴心抗压fck轴心抗拉ftk轴心抗压fc轴心抗拉ftec(104mpa)hpb235 hrb335 hrb400 hpb235 hrb335 hrb400 c15101.277.20.912.20.003650.810.6280.5670.5360.20.20.2 c2013.41.549.61.12.550.00360.810.6260.5650.5330.240.20.2 c2516.71.7811.91.272.80.003550.810.6240.5620.5310.270.20.2 c3020.12.0114.31.4330.00350.810.6220.560.5280.310.210.2 c3523.42.216.71.573.150.003450.810.620.5580.5260.340.240.2 c4026.82.419.11.713.250.00340.810.6180.5550.5230.370.260.21 c4529.62.5121.21.83.350.003350.810.6160.5530.520.390.270.23 c5032.42.6523.11.893.450.00330.810.6140.550.5180.410.280.24 c5535.52.7425.31.963.550.00330.790.990.6060.5430.5110.420.290.25 c6038.62.8527.52.043.60.00330.780.980.5990.5360.5050.440.310.26 c6541.52.9329.72.093.650.00330.770.970.5910.5290.4980.450.310.26 c7044.5331.82.143.70.00330.760.960.5830.5230.4920.460.320.27 c7547.43.0533.82.1