Robust design of seismic up-grading of RC structures with innovative bracing systems

被引：0
作者：
Sickert, J. -U. [1 ]
Kaliske, M. [1 ]
Graf, W. [1 ]
Mandara, A. [2 ]
机构：
[1] Tech Univ Dresden, Inst Struct Anal, Dresden, Germany
[2] Seconda Univ Napoli, Dipartimento Ingn Civile, Aversa, Italy
来源：
COST ACTION C26: URBAN HABITAT CONSTRUCTIONS UNDER CATASTROPHIC EVENTS | 2010年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Framed r.c. structures can be up-graded by an innovative bracing system on the basis of integrative steel structures. The steel structures can be connected with the original r.c. structure by means of damping devices. In the paper, a design approach is developed for the determination of the steel structure stiffness and the viscosity of the damping devices. Thereby, a new robustness measure is applied as design objective in order to compare the different designs. Uncertainty is considered by means of fuzzy models because of the imprecision concerning the condition of the existing r.c. structure, the design values as well as the earthquake loading.
引用
收藏
页码：595 / 600
页数：6
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