| 摘要 |
A complete interlayer dry structure in an apartment house is provided to remodel the apartment house easily by assembling prestressed concrete slabs, to cut down the construction period by using the complete dry construction method, and to insulate noise and heat by stacking an elastic layer, a sound insulation pad and a floating board without coming off. A complete interlay dry structure(100) includes plural elastic support parts(110) arranged on a floor slab(102) of a building to form the first air space, a hard inorganic board(120) supported by the elastic support part, a first soft sound insulation pad(130) stacked on the inorganic board, a floating board(140) stacked on the first sound insulation pad to form the second air space, a second soft sound insulation pad(150) stacked on the floating board, a prestressed concrete slab(160) installed on the second sound insulation pad, and a finishing material(170) stacked on the prestressed concrete slab. The elastic support part is made of EPDM(ethylene propylene diene monomer), and formed of an inverse cone. |
