As an important component of the aeroelastic model of full cable-stayed bridge, there are four laws of stiffness similarity for tower.

• 桥塔是全桥气动弹性模型中的重要构件,其刚度模拟应满足四个相似条件,但实际制作时,芯梁通常选用矩形断面,忽略了拉伸刚度和扭转刚度。