葫芦岛茨山河文萃桥网架设计浅析

Design Analysis of the Grid Frame of Wencui Bridge in Huludao Cishan

应用Midas Civil软件对葫芦岛文萃桥空间网架进行了模拟计算,该桥为45°斜交,而空间网架与道路正交,因此,网架左右两侧受力不对称,首先模拟了主梁的位移,然后对空间网架进行了模拟计算。

Through the application of Midas Civil software, we simulate the space truss of Huludao, Wencui Bridge. The bridge is 45 o oblique, but the space truss and the road are orthogonal, so the both sides of the grid frame are asymmetric. Firstly, simulate the placement of the girder and carry out the analog computation to space truss.