混凝土构件计算常用数据

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1、混凝土强度值（MPa）：强度等级强度标准值抗压设计值抗拉设计值C20209.61.1C252511.91.27C303014.31.43C353516.71.57C404019.11.71C454521.11.8C505023.11.89C555525.31.96C606027.52.04C656529.72.09C707031.82.14普通钢筋强度值（MPa）：钢筋类别强度标准值强度设计值HPB300300270HRB335335300HRB400400360HRB500500435钢丝、钢绞线强

2、度值（MPa）    种类直径标准值设计值碳素钢丝4～917701200167011301570107014701000刻痕钢丝‹4157010705、714701000钢绞线二股17201170三股17201170七股18601260182012401770120017201170167011301570107014701000   轴压构件稳定系数(适用于矩形截面)lo/b01234567898.01.00000.99900.99800.99700.99600.99500.99400.993

3、00.99200.99109.00.99000.98900.98800.98700.98600.98500.98400.98300.98200.981010.00.98000.97850.97700.97550.97400.97250.97100.96950.96800.966511.00.96500.96350.96200.96050.95900.95750.95600.95450.95300.951512.00.95000.94850.94700.94550.94400.94250.94100.9

4、3950.93800.936513.00.93500.93350.93200.93050.92900.92750.92600.92450.92300.921514.00.92000.91750.91500.91250.91000.90750.90500.90250.90000.897515.00.89500.89250.89000.88750.88500.88250.88000.87750.87500.872516.00.87000.86700.86400.86100.85800.85500.8520

5、0.84900.84600.843017.00.84000.83700.83400.83100.82800.82500.82200.81900.81600.813018.00.81000.80700.80400.80100.79800.79500.79200.78900.78600.783019.00.78000.77700.77400.77100.76800.76500.76200.75900.75600.753020.00.75000.74750.74500.74250.74000.73750.7

6、3500.73250.73000.727521.00.72500.72250.72000.71750.71500.71250.71000.70750.70500.702522.00.70000.69750.69500.69250.69000.68750.68500.68250.68000.677523.00.67500.67250.67000.66750.66500.66250.66000.65750.65500.652524.00.65000.64750.64500.64250.64000.6375

7、0.63500.63250.63000.627525.00.62500.62250.62000.61750.61500.61250.61000.60750.60500.602526.00.60000.59800.59600.59400.59200.59000.58800.58600.58400.582027.00.58000.57800.57600.57400.57200.57000.56800.56600.56400.562028.00.56000.55800.55600.55400.55200.5

8、5000.54800.54600.54400.542029.00.54000.53800.53600.53400.53200.53000.52800.52600.52400.522030.00.52000.51800.51600.51400.51200.51000.50800.50600.50400.502031.00.50000.49800.49600.49400.49200.49000.48800.48600.48400.482032.00.4800