This paper assumes that the welded turnout in the continuously welded rail track is a structural system, and the railway tie in the welded turnout is a beam on the continuously elastic foundation.

本文假定跨区间无缝线路中的无缝道岔为一结构体系，岔枕为连续弹性基础上的有限长梁。

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Aiming at vibration analysis of seamless turnout on bridge, the rail-turnout-tie-bridge spring-damping vibration model was built by using finite element method.

针对桥上无缝道岔，运用有限单元法，建立了钢轨-岔枕-桥梁弹簧-阻尼空间振动模型。

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That suggests nearly a tie in the popular vote on a turnout of about 60%.

ECONOMIST: Bagehot

After the unscientific and low-turnout two-part poll we conducted here last week, we now bring you a four-way tie for the best energy-related movie of all time.

FORBES: The Award for Best Oil Movie Ever Goes To ...