The article puts forward some thinking to control the bridge construction cost from the aspects of the bridge type scheme, superstructure, substructure and foundation on the detail data.

该文旨在通过具体数据，在桥型方案、上部构造、下部构造和基础方面提出一些控制桥梁造价的思路。

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This paper discusses some problems about bridge superstructure, bridge substructure and bridge decking of city bridge design.

本文就城市桥梁设计中的桥梁上、下部结构及桥面系结构设计中的几个问题进行讨论。

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Structure calculation: include the static, dynamical and flection stabilization computation of bridge 's superstructure and the substructure.

结构计算：含桥梁上下部结构的静力、动力及屈曲稳定计算。

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"A structurally deficient condition is a bridge that would have a rating of 4 either in the deck, the superstructure or the substructure, " he said.

CNN: States warned to inspect bridges