Behavior of Traditional Wood Frames Under Earthquake Loading

전통 목조 프레임구조의 지진하중에 대한 거동 특성

This study presents the behavior of traditional wood structures of national heritage under earthquake loadings. A series of experimental program for four wood frames was performed to investigate characteristics of initial stiffness, behavior after ultimate loads, and hysteretic behaviors. The frames consisted of columns with a lintel by special joint and a bare frame was infilled by a mud wall. A pushover est was aimed to estimate the range of ultimate rotation of connection as a pilot test for cyclic load tests. One of frames infilled by a mud wall showed a larger stiffness than those of bare frames due to a strut action in the diagonal direction. However, the post yielding stiffness of the infilled frame was not increased.