The seismic load must not be computed in zone 7, but seismic fortification measures must be adopted.
设计地震7度时冷却塔一般可以不作抗震验算仅采取抗震构造措施。
So it is very important to adopt the effective seismic fortification measures to insure the safety of the structure in earthquake.
因此，对大跨度斜拉桥结构桥梁采取合理有效的抗震措施以确保其在地震中的安全性，具有十分重要的社会和经济意义。
In this article, starting with the main factors of disasters of earthquake, measures for anti - seismic fortification are discussed.
本文从震害的主要图素入手，探讨抗震设防的措施。
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