S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Architecture and Architectural Engineering (건축학과) Journal Papers (저널논문_건축학과)
에너지 소산능력을 고려한 전단벽의 내진설계
Earthquake Design Method for Structural Walls Based on Energy Dissipation Capacity
- 박홍근; 엄태성
- Issue Date
- 한국지진공학회 논문집, 7권 6호, 2003, pp. 25-34
- seismic design; performance based design; energy dissipation capacity; displacement based design; shear wall; 내진설계; 성능기초설계; 에너지 소산능력; 변위기초설계; 전단벽
- Recently, performance-based analysis/design methods such as the capacity spectrum method and the direct displacement-based design
method were developed. In these methods, estimation of energy dissipation capacity of RC structures depends on empirical equations which are
not sufficiently accurate. On the other hand, in a recent study, a simplified method for evaluating energy dissipation capacity was developed.
In the present study, based on the evaluation method, a new seismic design method for flexure-dominated RC walls was developed. In
determination of earthquake load, the proposed design method can address variations of energy dissipation capacity with design parameters
such as dimensions and shapes of cross-sections, axial force, and reinforcement ratio and arrangement. The proposed design method was
compared with the current performance-based design methods. The applicability of the proposed method was discussed.