Expansion joints due to large aluminum alloy temperature deformation, to make the curtain wall has enough deformation servo, curtain wall pillar setting expansion joint.
Now in the design and construction technical specification, there is no specific regulation on setting expansion joint on road surface bases, research in the aspect also is generally neglected.
3
桥梁伸缩缝的设置不但影响行车的舒适性,而且容易造成桥梁不同程度的破坏。
Setting bridge expansion joint will not only influence the comfort of riding, but also cause damage to bridge in different degrees.