Optimization of Setback Position in RC Building under Dynamic Earthquake Response

International Journal for Research in Applied Science & Engineering Technology (IJRASET) ISSN: 2321-9653; IC Value: 45.98; SJ Impact Factor: 7.429 Volume 9 Issue II Feb 2021- Available at www.ijraset.com B. Maximum Storey Displacement AND Storey Drift At Setbacks

Maximum Storey Displacemnt (mm) TH-X 376.00 376.00

367.93 356.14

TH-Y 349.52 345.18

349.44 344.43

Modle 3

Model 4

334.73 334.73

Model 0

Model 1

Model 2

Fig 11: Maximum storey Displacement

Storey Drift for TH-X Model 0

Model 1

0.0045

Model 2

Model 3

Storey Drift for TH-Y Model 4

Model 0 Model 1 Model 2 Model 3 Model 4

0.0042 0.0040 0.00410.0038 0.0030

0.00160.0017 0.0016 0.0016

First Setback

0.0044 0.00370.0042 0.0039

0.0045

0.0042 0.0042 0.0037 0.0038 0.0036 0.0041 0.0030 0.00340.0036 0.0021 0.0021 0.0016 0.0016 0.0016

0.0016

Second Setback

Top Storey

First Setback

Second Setback

Top Storey

Fig 12: Storey Drift for TH-X and TH-Y C. Overturning Moments/Base Moment

Overturning Moment (kN-m)

Overturning Moment 300000 250000 200000 150000 100000 50000 0

252003 Model 0

214767

Model 1 107784 107469 107303 107102

TH-X

Model 2 75463

75175 72716 71348

Modle 3 Model 4

TH-Y

Fig 13: Overturning Moment

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