| 摘要 |
PROBLEM TO BE SOLVED: To provide an antiseismic reinforcing extension method of a dwelling house and a structure capable of widening a habitable space even in the house of which the upward and sideward extension is restricted and simultaneously improving earthquake resistance. SOLUTION: In a dwelling house having an upfloor building area smaller than a downfloor area, a new foundation is formed in the vicinity of the foundation of an existing dwelling house and support members are erected on the new foundation and a new roof positioning above the roof of the existing dwelling house is installed on tops of the support members. Thereafter, the roof including a roof truss of the existing dwelling house is removed. A new floor member is formed in the removed portion to form an attic space between the new floor members and the new roof, and further, the floor of the upfloor of the existing dwelling house is extended toward the support members and new walls are attached to the support members. In this way, a new habitable space is formed in an upfloor and angle braces are formed to connect columns and beams of the frame to a skeleton of the existing dwelling house. COPYRIGHT: (C)2004,JPO&NCIPI
|
