国外多数抗震设计规范对各种类型结构建议了3档延性等级和地震力调节系数的可选择方案，并考虑了不同程度的超强，通过对我国9度区3跨6......

Triangular-plate added damping and stiffness(TADAS)devices are reliable metallic energy dissipaters for seismic upgradin......