Photoelasticity experimentation is done on the tower and the bounding pad of tower and beam.Making use of photoelasticity stress analysis method, the stress distribution is explored.

• 对桥塔和塔梁结合区分别进行了平面光弹模型试验和三维冻结试验，利用光弹应力分析的方法对其进行了应力变化规律的研究。