我们完全可以说，赶州桥首开了敞肩拱式桥型的先河。
We can say that it is Zhaozhou bridge that marks the advent of the open-spandrel bridge.
通过分析指出了等效刚度比对高位拱式转换层结构抗震性能的影响。
The effect of the equivalent stiffness ratio on seismic behavior of a high arch transfer floor structure is analyzed and interpreted.
结果表明，横撑的布置方式直接影响拱式组合体系的稳定性，而横撑刚度对全桥稳定性的影响不大。
The results show that the set of lateral braces has direct influence on stability of arch-style combination system, while the influence of lateral brace rigidity is slight.
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