Installation structure of base of exterior wall

Abstract

In external renovation of a wooden framework house in which a bearing face material is used as an exterior wall base member, is capable of partly increasing the wall strength factor, thereby providing a high degree of freedom of seismic design and, furthermore, facilitating installation of an exterior material such as ceramic siding after seismic reinforcement. A reinforcement member for preventing punching shear is interposed. Between a bearing face material of a wall that is required to have a high wall strength factor by a seismic design and a nailhead of a nail for fixing the bearing face material to a structural member.

Description

technical field [0001] The present invention relates to a construction structure of an outer wall base for improving the seismic performance of a house when improving the exterior decoration of a house with a wooden structure frame. Background technique [0002] Conventionally, as a method of improving the earthquake resistance of a wooden frame house, there is a structure in which iron pillars (diagonal pillars) or frame members are attached to the outside of the building for reinforcement. However, this method has the advantage of being able to carry out construction at the same time as living because it requires external construction. However, since the pillars or frames are installed on the outside of the outer wall, the aesthetics of the house as a house is greatly reduced. [0003] On the other hand, although the method of improving the seismic performance by carrying out engineering from the inside of the building can retain the existing outer wall intact and reuse it...

AI Technical Summary

Problems solved by technology

However, due to the low specific gravity of these resistant face materials, the nail holding power is low and punching shear is easy to occur, so it is not easy to obtain high wall strength multiplier

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