Research Article

Seismic Proofing Capability of the Accumulated Semiactive Hydraulic Damper as an Active Interaction Control Device with Predictive Control

Table 4

The ratios of maximum shock absorption of test structure under excitation of El Centro earthquake record with various control conditions and different peak ground acceleration.

Number of stiffeners at 1st floorNumber of stiffeners at 2nd floorControl conditionsA0D1D2A1A2Base shear

00NC44.50%0%0%0%0%
22Passive42.329%38%−39%−32%−60%
22Passive90.836%47%−46%−13%−52%
43Passive43.945%35%−55%−81%−97%
43Passive79.544%37%−59%−73%−104%
22Synchronic and 0.13-second predictive control215.976%72%43%40%38%
22Synchronic and 0.13-second predictive control175.877%73%37%37%25%
22Synchronic and 0.13-second predictive control133.577%75%43%41%38%
22Synchronic and 0.13-second predictive control95.778%78%20%41%23%
22Synchronic and 0.13-second predictive control47.473%71%−9%27%1%
22Synchronic and 0.10-second predictive control218.976%71%40%34%36%
22Synchronic and 0.10-second predictive control211.981%78%57%48%45%
22Synchronic and 0.10-second predictive control150.380%78%53%45%47%
22Synchronic and 0.10-second predictive control87.077%75%49%32%38%
22Synchronic and 0.10-second predictive control47.673%71%29%24%5%
22Synchronic and 0.07-second predictive control122.265%58%22%6%9%
22Synchronic and 0.07-second predictive control88.164%58%28%12%12%
22Synchronic and 0.07-second predictive control42.259%55%7%5%−3%
22Synchronic control140.668%61%31%14%18%
22Synchronic control92.866%60%32%15%17%
22Synchronic control42.355%54%10%1%−4%
22Asynchronic and 0.10-second predictive control164.667%57%−56%7%5%
22Asynchronic and 0.10-second predictive control147.375%65%−20%23%29%
22Asynchronic and 0.10-second predictive control85.564%56%−35%−1%26%
22Asynchronic and 0.10-second predictive control45.666%52%−54%−4%16%
220.10-second predictive control at 1st floor164.268%50%−74%−18%3%
220.10-second predictive control at 1st floor125.970%52%−65%−11%9%
220.10-second predictive control at 1st floor97.171%57%−41%6%26%
220.10-second predictive control at 1st floor43.765%49%−71%−16%4%
220.10-second predictive control at 2nd floor85.151%35%−84%−47%−34%
220.10-second predictive control at 2nd floor46.553%36%−59%−35%−31%
43Synchronic and 0.10-second predictive control260.782%76%25%17%22%
43Synchronic and 0.10-second predictive control237.484%77%27%26%19%
43Synchronic and 0.10-second predictive control193.483%76%21%17%26%
43Synchronic and 0.10-second predictive control129.580%72%5%13%6%
43Synchronic and 0.10-second predictive control91.481%71%18%14%12%
43Synchronic and 0.10-second predictive control43.574%75%14%−4%−18%