同时考虑了支座的非线性、拉索的几何非线性和墩柱的非线性等对结构抗震性能的影响。
The effect of non-linearity of the bearings and pier columns, and of geometric non-linearity of the stay cables upon the aseismatic performance of the bridge structure is also considered in the study.
支座是一种薄弱构件，其抗震能力必须加强。
Bridge bearing is a weak constructional element, so its earthquake resistant ability should be strengthened.
在桥梁工程中，为了防止落梁的震害或保证支座的抗震安全性，通常采用设置横向限位装置的抗震措施。
In bridge engineering, in order to prevent to fall Liang's earthquake damage or to ensure the seismic safety of bridge's bearing, usually set the horizontal seismic measures to limit device.
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