Column Shortening prediction and Field measurement of Tall building with Transfer floor

전이층을 가진 초고층건물의 기둥축소량 예측 및 현장계측

The prediction of time-dependent column shortening is essential for tall buildings considering both strength and serviceability aspects. The Column shortening of tall buildings with transfer floor should be calculated considering the long-term deflection of transfer girder. In this study, both the column shortening and the deflection of transfer girder of 45-story tall concrete building are predicted. The column shortening considering deflection of transfer girder are compared with the actual column shortening by field measurement.