Depending on the degree of safety to achieve structural control technique like active isolation, passive isolation or conventional seismic design method can be chosen.

依据所要达到的安全程度，可选择采用主动隔震结构控制技术、被动隔震结构控制技术或传统的抗震设计方法。

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Seismic isolation can be applied for not only new Bridges but also retrofit of existing Bridges.

隔震设计不止用于新建之桥梁，亦可应用于桥梁的耐震补强。

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The structural seismic performance of bridges can be improved significantly by applying seismic isolation technology.

隔震技术能明显提高桥梁的抗震性能。

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These initiatives are under the supervision of national institutions or authorities which shall work for the strengthening of the enforcement system of mandatory building codes, protecting critical facilities such as schools, hospitals and historic buildings, and promoting the development of more affordable retrofitting techniques and the use of available seismic isolation or energy dissipation techniques.

UNESCO: Disaster Preparedness and Mitigation