RELATION OF SEISMIC DIAGNOSIS MARKS AND CONSTRUCTION COSTS BASED ON SEISMIC RETROFITTING OF WOODEN HOUSES EXIST IN KANTO AREA

Abstract

This paper describes the relation of seismic diagnosis marks and the construction costs based on seismic retrofitting of fifteen wooden houses mainly exist in kanto area. We evaluate the ability of resistance to earthquakes and give marks before and after seismic retrofitting. The main results obtained from the investigations are as follows.
The construction costs become high in price and construction period become long as the gap of marks of before and after seismic diagnosis become large.