무량판 구조의 사용하중상태에서의 처짐 및 바닥충격음 차단성능 평가

Recently, It is been increased a demand for healthy residential environment as well as housing quality, and the new structural system that pursue long lasting, remodeling in easy manner, and short construction period is of great interest to the engineering community. In addition, environmentally the problem of noise is an important subject and has been treated seriously in apartment building. In relation to these problems, Tests were carried out to evaluate the serviceability and insulation capacity of floor impact sound on slab-column system, which recently attracts the attention and is being applied as the alternative of shear wall dominant system, representative of RC apartment building construction up to now. In this paper, we provide this test results, followed by a discussion of the results.