CAJ | 학술논문

通过振动台试验，以松木制模型的尺寸、模型与墙体之间的间距以及试验加载的频率、加速度等为主要参数，着重研究：①家具与墙体之间的距离对两者相互作用的影响；②家具滑移、移动与墙体之间相互作用和试验加载的频率、加速度等之间的关系；③家具尺寸对家具滑移、移动等的影响。试验结果表明：模型与墙体发生碰撞后，其滑移量随试验加载频率减小而明显增加；试验加载频率高时，模型的移动量较小，将家具模型与墙体离开一定距离后可以防止两者之间发生碰撞；与碰撞体碰撞后的模型的滑移量最大值为单体滑移量最大值的2倍以上。
통과진동태시험，이송목제모형적척촌、모형여장체지간적간거이급시험가재적빈솔、가속도등위주요삼수，착중연구：①가구여장체지간적거리대량자상호작용적영향；②가구활이、이동여장체지간상호작용화시험가재적빈솔、가속도등지간적관계；③가구척촌대가구활이、이동등적영향。시험결과표명：모형여장체발생팽당후，기활이량수시험가재빈솔감소이명현증가；시험가재빈솔고시，모형적이동량교소，장가구모형여장체리개일정거리후가이방지량자지간발생팽당；여팽당체팽당후적모형적활이량최대치위단체활이량최대치적2배이상。
By shaking table test methods,considering the key parameters such as pine-model dimensions,the distances between the model and its surrounding walls,the frequency and acceleration under the loading,this paper mainly focused on:(1)the interaction based on the distance between the furniture and the walls;(2) the relationship between the furniture slide /movement with the interaction of its surrounding walls and,the fre-quency and acceleration under the loading;(3)the effect on the furniture movement and slide considering the size of the furniture.The test results showed that:after the collision with the walls,the slippages of furniture increase with the decrease of the loading frequency;and the movements are smaller with the higher loading fre-quency;keeping a certain distance from the wall could prevent the collision;the maximal slippage is two times as big as that without a collision.