| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To establish a probabilistic design, that is, to establish a reliability design and an earthquake risk management method. <P>SOLUTION: The earthquake-proof design method of buildings whose member specifications and structural characteristics are common includes: a process of grasping the damaged state of every site of a building belonging to a building group in earthquake; a process of selecting a structural index having the highest correlation with the damage of the building site based on the damaged state of the building site, and setting it to the optimal structure index x' of the site; a process of expressing the damage probability Pf of the site with probability distribution functions using the optimal structure index x' of the site as variables; and a process of performing reliability design based on the optimal structure index x' and damage probability Pf of the site and separately calculated prescribed earthquake motion strength. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
