Table 2: Buildings responses for both comfort and security reasons ( -direction).

CriteriaUncontrolledPassive-onDecentralized bang-bang
+0% Stiffness+0% Stiffness+10% Stiffness−10% Stiffness+0% Stiffness+10% Stiffness−10% Stiffness

= 10 yrsRMS Acc. (milli-g)8.93193.5456 (60.03%)3.47243.66573.1817 (64.38%)3.04713.4009
= 31 m/sPeak Acc. (milli-g)30.659417.0924 (44.25%)14.391714.894415.1881 (50.46%)15.927518.0218

Security,
= 100 yrs = 38 m/s
RMS Disp. (m)0.26080.1302 (50.08%)0.11690.13840.1259 (51.73%)0.11490.1397
Peak Disp. (m)0.85740.5815 (32.18%)0.44700.59310.5500 (35.85%)0.44180.5665
RMS Drift (rad)0.00080.00071 (49.29%)0.000640.000750.00069 (50.71%)0.000630.00077
Peak Drift (rad)0.00470.0032 (31.91%)0.00250.00330.0031 (34.04%)0.00240.0032
RMS SL (N)8.625 × 1064.425 × 106 (48.70%)4.309 × 1064.117 × 1064.152 × 106 (51.86%)4.121 × 1064.006 × 106
Peak SL (N)2.957 × 1071.964 × 107 (33.58%)2.136 × 1071.809 × 1071.948 × 107 (34.12%)1.973 × 1071.712 × 107
RMS BM (N.m)1.272 × 1096.416 × 108 (49.56%)6.226 × 1085.973 × 1085.993 × 108 (52.89%)5.936 × 1085.812 × 108
Peak BM (N.m)4.367 × 1092.926 × 109 (33.00%)2.959 × 1092.450 × 1092.827 × 109 (35.26%)2.709 × 1092.333 × 109