So, wind resistant stability is the controlling factor that determining the safety of long-span bridge structures.

抗风稳定性往往成为决定大跨桥梁结构安全性的控制因素。

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Long distance river-crossing leveling is an important job in the elevation control of the long-span bridge construction.

长距离跨河水准测量是特大跨径桥梁建设中高程控制的一项重要内容。

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Bitumen concrete pavement, a core technology in big-span bridge, is deemed highly important by engineering circle of every country in the world.

钢桥面沥青混凝土铺装是大跨径桥梁建设的关键技术之一，备受世界各国工程界的高度重视。

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It is the largest single-span concrete arch bridge in the Western Hemisphere.

VOA: special.2010.10.27

The executive summary of the 2001 Minnesota Department of Transportation report -- undertaken by the University of Minnesota's Department of Civil Engineering -- points to fatigue problems with the bridge's approach span, the segments that connect the main span of the bridge to land.

CNN: States warned to inspect bridges

Everybody agrees that providing money for the I-35 bridge span collapse in Minnesota is going to happen.

NPR: Republicans Protest as Recess Nears in Congress

There's providing money for the I-35 bridge span collapsed in Minnesota, there's authorizing that FISA court that approves spy wire taps, a bill to fund the entire Department of Defense for the next year, and also a massive energy bill to make new efficient standards for electricity and buildings.

NPR: Republicans Protest as Recess Nears in Congress