钢束伸长量计算表

P钢绞线(N/mm2)1234567891011121393.6

1395.001392.871302.641301.531223.541217.351203.791197.701125.931124.971052.100.00150.00150.00150.00150.00150.00150.00150.00150.00150.00150.0015kθ(rad)00.25900.23900.0400.250.250.250.250.250.250.25μx(m)1.0201.5510.5701.4313.3820.8003.3821.4310.5701.5511.0200.001530.066970.000850.061790.005070.011200.005070.061790.000850.066970.001530.99850.93520.99910.94010.99490.98890.99490.94010.99910.93520.9985kx+μθe-（kx+μθ）Pp=P（1－e-（kx+μθ））kx+μθ1393.933461347.2500431302.0834031262.1306091220.4390471210.5553991200.7418191161.4450961125.4495251088.1253111051.290744L(mm)1019.91551.5569.51431.53381.7799.93381.71431.5569.51551.51019.9Ep(Pa)195000195000195000195000195000195000195000195000195000195000195000ΔL'(mm)7.310.73.89.321.25.020.88.53.38.75.50.23860.2500.250.25860.2500.2516.708