...代写网 关键词：铁路连续梁桥；墩旁支架；临时支座；结构验算；抗倾覆验算 [gap=257]Key words: Railway continuous beam bridge; pier beside bracket; temporary bearings; structure checking; against overturni..
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对一座铁路三跨连续PC刚构桥变截面宽幅箱梁进行了空间应力分析。
There is an analysis of spatial stress on variable cross-section wide box girder of three-span continuous PC rigid frame bridge in the paper.
以某铁路曲线连续梁桥方案为例，讨论了大跨度铁路曲线梁桥的车桥耦合振动。
The coupled vibration analysis of long-span rail-way curved-girder bridges and vehicles was discussed.
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