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Table 9 Redistribution of the imposed loads in the 20-story RC frames with different soil types.

From: Evaluation of the Progressive Collapse of the Reinforced Concrete Frames Considering the Soil–Structure Interaction: Parametric Study Based on the Sensitivity Index

Conditions

Soil type

λ0 (kN)

λdamage (kN)

SI

Middle column

Rock

4839.6

3929.5

0.1881

SM

5052.6

4056.1

0.1972

CL-ML

5553.6

4189.4

0.2456

GW

5839.4

4321.3

0.2600

Clay-MC

6992

5004

0.2843

Corner column

Rock

4839.6

3837.83

0.2070

SM

5052.6

3966.2

0.2150

CL-ML

5553.6

4058.37

0.2692

GW

5839.4

4167.73

0.2863

Clay-MC

6992

4721.73

0.3247

Edge column

Rock

4839.6

3786.8

0.2175

SM

5052.6

3925.8

0.2230

CL-ML

5553.6

3922.5

0.2937

GW

5839.4

3925.2

0.3278

Clay-MC

6992

4499.6

0.3565