高速公路桥梁伸缩缝装置的选型

The Choice of Expressway Bridge Expansion Joints Device

通过大量市场调研和多年从事该项工作的经验,提出了目前国内市场上各种模数式伸缩装置的优劣点及作者对高速公路伸缩装置选择的一些意见和建议。

Combined with the practice,the authors introduced the advantage and disadvantage of bridge expansion device,and proposed their ideas and advice for reference.