국보충격에 의한 전단건물의 손상곡선
Damage Curves for the Shear Building to the Local Impact
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초록
하층충격에 의한 2층 전단건물의 손상곡선을 임계변위를 발생시키는 하중최대치 비와 임펄스 비를 이용하여 작성하였다. 손상곡선 작성에 필요한 구조물의 거동파악은 하중과 임펄스 응답행렬의 합성곱을 이용하여 구하였으며, 합성곱에 필요한 임펄스응답행렬은 모드중첩법을 이용하여 구하였다. 작성된 손상곡선으로부터 하층충격에 의한 각층의 안전성은 상층은 하중의 최대치에 그리고 하층은 임펄스의 크기에 민감한 것으로 파악되었다.
Abstract
The damage curves for the 2-story shear building to the impulsive rectangular loads were established with the peak load and impulse ratio producing the critical displacement. The convolution integrations with the impulse response matrix and the loads were used to find the responses of the building. The impulse response matrix required in the calculations of the convolution integration were found with the mode superposition method. It is shown from the established damage curves that the responses of the top and bottom floor are sensitive to the magnitude and the impulse of the loads respectively.
참고문헌 (7)
- "Modern Control Systems" (1998)
- "Critical Loads for Reinforced Concrete Bunkers Final Report to DNA"
- "Deformation and Rupture of Blast Loaded Square Plates-Prediction and Experiments. Int. J. Impact Eng. 1993."
- "Signals Systems and Transformations" (1995), Prentice Hall
- "Dynamic Response and Failure of Fully Clamped Circular Plates under Impulsive Loading. Int. J. Impact Eng. 132", pp.259~291 (1993)
- "Wright SJ. Scaling Explosive Damage to Reinforced Concrete Beams and Slabs Proceedings of the First International Conference on Structures under Shock and Impact", pp.15~28
- "Accuracy and Range of Applicability of the Single- Degree-of-Freedom Method. Proceedings of the Seventh International Symposium on Interaction of the Effects of Munitions with Structures^24-28^", pp.pp 371-~380. (1995)