Only 1,000, 000 vehicle crossings produced significant cracking in the floor beams of the tied arch span and in the plate girders of the approach spans.

仅通过1,000,000辆车就在系杆拱的横梁中以及引桥的板梁中造成明显的开裂。

youdao

This paper discussed the transfer matrix theory of vibration analysis of long-span arch bridge.

本文探讨大跨度拱桥振动分析传递矩阵法理论。

youdao

Large-span arch truss steel bridge is a common superstructure of trestle bridge on open sea.

大跨度拱桁式钢引桥是外海开敞式深水码头栈桥常用的上部结构型式之一。

youdao

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

VOA: special.2010.10.27