桥梁结构标高整体下调的施工技术

Construction Technique of Lowering Entire level of Bridge Framework

本文介绍了在不拆除桥梁上部主体结构的前提下,通过对桥梁立柱高度的改变,从而达到降低桥面标高、调整桥面纵坡目的的施工方法,具有良好的社会效益和经济效益。

This article presents the construction techniques, under the condition that the bridge upper framework is not dismantled, for achieving the reduction of bridge average height and the adjustment of bridge vertical slope through the change of height of the bridge poles. The technique shall bring significant economic and social benefits.