主跨加劲梁为钢箱梁，边跨加劲梁为预应力混凝土箱梁。
The stiffening beams of the side spans are prestressed concrete box beams.
以磁悬浮列车轨道梁为对象研究超大型构件的定位及加工技术。
The positioning and machining technology of huge workpiece, with the object of investigated maglev guide way girder, were discussed.
最后以悬臂梁为例进行了计算，并通过试验验证了所给出方法的正确性。
A cantilever beam is calculated as an example. The correctness of the method is verified by an experiment.
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