VIBRATION ISOLATING SYSTEM FOR UNDER WALL OF SPS METHOD

摘要

PURPOSE: An underground wall vibration proof system of a SPS(Strut as Permanent System) method is provided to prevent the vibrations transferred to an earth retaining wall from being transferred to a building by structurally insulating the earth retaining wall and the building. CONSTITUTION: An underground wall vibration proof system comprises a first vibration proof structure(110), a second vibration proof structure(120), and a third vibration proof structure(130). The first vibration proof structure is located in between an underground outer wall(20) and an earth retaining wall(10). The second vibration proof structure is located in between a lower beam(11) and a spandrel beam(21) and structurally insulates the lower beam and the spandrel beam. The third vibration proof structure is located in between the earth retaining wall and a connection structure member(31) extended from a floor slab(30) of the building to the earth retaining wall and structurally insulates the earth retaining wall and the connection structure member. [Reference numerals] (10) Earth retaining wall; (20) Underground outer wall of a building; (30) Floor slab;