1.when the second method, the suspension cable tension in 1/4 midspan and 3/4 midspan decrease and are most obvious.
当采用改进的方法,径1/4和3/4处的吊杆张拉力会产生减小,且最显。
2.During construction of suspension cable tension, the displacement of saddle on tower top is affected most obviously by tension in 1/4 midspan and 3/4 midspan.