应力/弧垂对比表（MPa/m）相同气象条件、相同张力约束档距m585A70C动态拐点C应力MPa弧垂m1170A153.5C1303A180C应力MPa弧垂m应力MPa弧垂m应力MPa弧垂m10022.351.7472.0833.800.9733.150.9932.121.0215030.302.8978.1137.371.9736.872.0035.952.0520035.734.3583.7440.713.2240.323.2539.473.3225039.756.1188.8043.704.6943.404.7242.624.8130042.908.1693.2946.376.3646.146.3945.416.5035045.3710.5097.2848.738.2448.568.2747.888.3940047.3413.14100.8150.8210.3250.6910.3450.0510.4845048.9216.10103.9352.6612.6052.5812.6251.9812.7750050.2019.37106.7054.3015.0954.2415.1053.6815.2655051.2422.96109.1555.7617.7855.7217.7955.1917.96zqh.6qq.com2013-06-02