浅析高架桥单墩三层重叠箱梁结构施工技术

Analysis of the Construction Technology of Three Overlapping Box Beam of Single Pier Viaduct

随着城市的快速发展，用地变得越来越紧张。为了节约用地，城市多层重叠高架桥应时而生。本文主要研究了高架桥单墩三层箱梁结构同步施工技术，该技术具有施工时间短、施工成本低、占用场地小、材料周转快等特点。

With the rapid development of the city, land beca-me more and more nervous. In order to save land, multi-layer viaduct came into being. This paper mainly studies the synchr-onous construction technology of box girder structure of three overlapping box beam of single pier viaduct. This technology has the characteristics of short construction time, low constru-ction cost, smal occupied space, fast turnover of material etc.