在工程中可实施的仿真控制精度和控制范围内实现了对大跨桥梁结构减震控制的仿真分析。大跨度斜拉桥的算例说明了这一技术是可行、有效的。

The simulating control analysis is made for a cable stayed bridge in the possible simulating precision and scope of control force, and it is shown that the technology is feasible and effective.

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本文分析了FRP材料的特点以及与传统材料相比的突出优点，特别分析了FRP材料用于大跨度斜拉桥或悬索桥时，可以使结构的极限跨径有很大的提高，可以为一些特大跨径桥梁的设计提供新的思路。

Then the application of FRP in long span bridge is introduced. It is analyzed that how the extreme span can be enlarged when the FRP material is adopted in cable stayed bridge or suspension bridge.

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