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Official Journal of the Japan Wood Research Society

Table 2 Model predicted peak inter-story drifts versus test results

From: Seismic performance of post and beam timber buildings I: model development and verification

Shake table test Sensor location Peak inter-story drift (mm)
1st story 2nd story 3rd story
150% Kobe JMA X1 56.6 (−4.0%) 25.6 (18.0%) 11.3 (−28.5%)
X2 34.0 (−12.6) 23.4 (0.4%) 9.9 (−2.0%)
X3 24.9 (15.7%) 18.7 (12.5%) 7.9 (36.3%)
Y1 28.7 (28.4%) 11.9 (−1.6%) 3.9 (17.6%)
Y2 20.5 (24.3%) 18.9 (19.6%) 5.2 (27%)
Y3 22.4 (11.1%) 23.0 (24.6%) 6.3 (−11.8%)
200% Kobe JMA X1 194.5 (−0.7%) 87.5 (−4.4%) 24.0 (−34.4%)
X2 131.0 (1.9%) 64.4 (−8.7%) 21.9 (−4.8%)
X3 74.3 (−7.7%) 29.7 (−14.3%) 17.5 (23.2%)
Y1 51.8 (17.2%) 34.8 (7%) 7.0 (22.8%)
Y2 50.8 (23.0%) 31.2 (18.0%) 9.5 (3.2%)
Y3 48.4 (13.9%) 25.9 (9.7%) 7.3 (12.3%)