从计算结果看，结构的动位移与输入的地震波方向及维数有关。
From the results, it could be known that the structure's dynamic displacements were related with the seismic waves dimension and direction.
探讨了阻尼参数的设置、地震波的选取、地震动方向的输入等问题。
Representing amortization reference set-up, earthquake wave access and earthquake motion input as well.
结果表明，对于完全对称的结构，也应该考虑地震波的三维输入。
The result shows that earthquake waves should be inputted from three directions even for symmetrical structures.
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