桥梁工程无支架施工技术探讨

Approach to Technology of Construction without Supports of Bridge Engineering

简要介绍了目前上海市桥梁无支架施工的几种方法,并对盖梁的无落地支架施工、预应力混凝土连续梁的逐跨拼装、悬臂拼装以及造桥机逐跨浇注的施工顺序进行了探讨和分析,使我国今后的桥梁施工技术能赶上世界先进水平。

The paper introduces mainly some kinds of methods of construction without supports in Shanghai bridges now. And it approaches and analyzes the construction program such as construction without consol supports for capping beam, splicing span by span for prestressed concrete continuous beam, cantilever splicing and concreting span by span by bridge machine. So the technology of future bridge construction could catch the advanced level in the world.