风陵渡黄河公路大桥伸缩装置的改造

Reformation of expansion joint in Fenglingdu Yellow River Highway Bridge

介绍了风陵渡黄河公路大桥伸缩缝的改造 ,通过理论分析论证 ,确定伸缩缝损坏的原因及处治方案。并提出一种新的、更经济。

In this paper the reformation of expansion joint in Fenglingdu Yellow River Highway Bridge is introduced. Through theoretical analysis and demonstration the reasons caused the damage of expansion joints and the treatment scheme are proposed, which is a more economic and reasonable solution to repair the expansion joint of bridge.