【摘要】 减振器的存在会影响斜拉索的振动频率,从而降低振动频率法计算索力的精度。文中推导了拉索在单侧减振器和对称减振器作用下的索力计算公式,并对某长江公路大桥的索力监测数据进行了计算,检验了该公式的准确性。更多还原

【Abstract】 The existence of shock absorber influences the oscillating frequency and reduces the calculation precision of cable stayed-bridge.This article inferred the cable force calculation formula with single or double sides shock absorbers,and checked up the precision of the formula by the monitor data of a highway bridge of the Changjiang River.更多还原