The result of the optimal design of an archgirder with this method is good.
此方法运用于某拱梁的快速优化设计中效果良好。
2
Out-laid anchor heads are used for suspension Bridges mostly because they have the advantages such as attractive in appearance, not weakening arch and girder structure connected, and easy to install.
外置式锚头多用于悬索桥，具有造型美观，不削弱被连接的拱、梁结构，施工安装方便等优点。
3
The scheme is a transition between the box girder with vertical piers and the true arch.