山西大剧院消能减震结构的计算分析

Calculation analysis of energy dissipation structure of Shanxi Grand Theater

主要介绍了山西大剧院的结构形式,并指出原结构振动周期与场地特征周期接近,采用消能减震结构的周期均大于特征周期,经过两种结构的对比分析得出:消能减震结构在很大程度上改善了原结构的平面不规则性,振动形态取得了比较大的改善。

The paper mainly introduces the structural style of Shanxi Grand Theater, and points out that original structure vibration cycle is inclined to field characteristic cycle, the cycle of energy dissipation structure is longer than characteristic cycle. Two structural comparisons show that： seismic reduction structure greatly improves the irregularity of original structure plane, the vibration shape obtains great improvement.