Isolation structural system for vertical and horizontal extension remodeling

摘要

The present invention is characterized in that an insulating layer (100) is provided at an uppermost portion of an existing building (10) and is wider than the uppermost horizontal width of the existing building (10); And an upper surface of the floor slab 102. The floor slab 102 includes a floor slab 102 and a floor slab 102. The floor slab 102 includes a bottom slab 102, The vertical expansion space 300 is provided on the upper side from the vibration isolation layer 100 and the upper side of the existing building 10 and the horizontal expansion section 100 are disposed on the lower side from the vibration isolation layer 100. [ And a horizontal enlargement space 200 is provided between the columns 120 to provide a remodeling system for remodeling.According to the present invention, horizontal and vertical enlargement of an existing building becomes possible, and economical efficiency can be secured by reducing the amount of reinforcement for securing seismic performance.;