变截面预应力混凝土简支箱梁的景观设计

Landscape Design of Prestressed Concrete Simple Supported Box Girders with Variable Cross-Sections

随着城市文明程度的不断提升,中、小型景观桥梁设计将是桥梁设计的发展方向之一。文章就上海国际汽车城汽车博览公园工程的一座简支梁桥,按照景观设计的思路作了一次探讨。在桥梁外形上采用二维变截面形式,变截面箱梁腹板渐变可通过箱梁外壁曲线变化来实现,使桥梁景观与周边环境协调,体现人文价值。

With the promotion of urban civilization, the landscape design of medium & small sized bridges became one of the development directions for bridge design. Discussion has been made on landscape design for a simple supported beam bridge in Shanghai International Automobile Park Works. For the harmony of bridge outlook and surrounding environment, the two-dimensional variable cross-section is adopted for the outlook design of bridge, and the web transition of variable cross-sectional box girders could be realized by the curve changing of outer side of box girders.