축 변형을 고려한 전단벽-골조시스템의 근사해석

Abstract

전단벽-골조 시스템을 갖는 고층 건물의 근사해석 시 기둥의 축 변형을 고려하기 위하여 병렬전단벽 시스템에서 사용하는 연속 매체모델을 이용하여 근사식을 수정 제시하였으며 컴퓨터에 의한 Matrix 해석결과와 비교하였다 An approximate hand method for estimating horizontal deflection in high-rise shear wall-frame structures subjected to horizontal loading is presented. The method is developed from the continuous medium theory for coupled walls which is expressed in non-dimensional structural parameters. It accounts for bending deformations in all individual members as well as axial deformations in the columns. The deformations calculated from the presented approximate method and matrix analysis by computer program are compared. The presented approximate method is more accurate for tall structures.