计算结论表明：通过优化和改进后的拱脚刚结点局部应力分布机制更趋于合理。
The results show that the stress distribution mechanism of rigid joint of arch foot improved by various measures is more reasonable than before.
着重介绍该桥的刚构、钢箱提篮拱与钢桁梁的施工方案、关键施工技术及施工控制要点。
In this paper, the construction schemes, key construction techniques and construction control of the rigid -frame structure, steel box basket handle arch and steel trusses, are mainly described.
大跨钢拱与刚构协作桥梁是一种新型的组合体系桥梁，张拉系杆是调整这种体系内力与线形的重要方法。
The long-span hybrid bridge of steel arch and rigid frame is a type of new bridge structure system.
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