To enhance the aseismatic ability of simply supported beam bridge is an important content of earthquake prevention and disaster reduction.
为提高某简支梁桥的抗震能力，采取适当的减震控制措施能够有效地减小桥梁的地震反应。
As a buried structure, the aseismatic ability of immersed tunnels is much better than overground structure, but a large number of examples show it can also be destroyed.
虽然沉管隧道作为地下结构，其抗震性能远远好于上部结构，但是大量的震害实例表明，其也是有可能破坏的。
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