无缝桥梁伸缩缝在北方寒冷地区的应用及使用效果分析

Application of expansion joints for bridges with no gaps in the cold area of the North China

通过无缝桥梁伸缩缝在内蒙古寒冷地区的试用，简要介绍了桥梁伸缩的发展趋势，该伸缩缝的安装工艺、特征，以及试用后的效果分析和推广应用前景。

From the application experience of the expansion joints provided for bridges with no gaps in the cold area of Inner Mogolia, the trend of the expansive joints of a bridge is described briefly in this paper, along with the features, the installational technology, result analysis and the future application.\;