1.1.2 LGJ—120

代表档距

Lr(m)不同气温下代表档距的安装弧垂fr(m)-40℃-30℃-20℃-10℃0℃+10℃+20℃+30℃+40℃400.050.050.060.070.090.110.140.190.28410.050.060.060.070.090.110.140.20.29420.050.060.070.080.090.120.150.210.3430.050.060.070.080.10.120.160.220.31440.060.060.070.090.10.130.170.230.32450.060.070.080.090.110.130.170.240.34460.060.070.080.090.110.140.180.250.35470.070.070.080.10.120.150.190.260.36480.070.080.090.10.120.150.20.270.37490.070.080.090.110.130.160.20.280.38500.070.080.10.110.130.160.210.290.4510.080.090.10.120.140.170.220.30.41520.080.090.10.120.140.180.230.310.42530.080.090.110.130.150.180.240.320.43540.090.10.110.130.160.190.250.330.45550.090.10.120.130.160.20.260.340.46560.090.10.120.140.170.210.260.350.47570.10.110.120.140.170.210.270.360.49580.10.110.130.15 ......     （共37913字）    [阅读本文]>>