The document summarizes the design of gravity columns for an building called EcoPlaza. It provides details on column lines, levels, loads, interactions, and required steel sizes for HSS columns with Grade 50 steel. Most columns require HSS12x12x1/4 or HSS12x12x3/16 sections except for a few heavier loaded columns that require thicker sections. The document also specifies the building code, steel code, and analysis software used for the design.

1. Gravity Column Design Summary
RAM Steel v14.04.06.00
DataBase: EcoPlaza 04/16/12 16:15:51
Building Code: IBC Steel Code: AISC360-05 ASD
Column Line B-2
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 83.9 40.8 0.0 12 0.81 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line B-3
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 83.9 40.8 0.0 12 0.81 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line D-2
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 83.9 40.8 0.0 8 0.81 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line D-3
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 83.9 40.8 0.0 8 0.81 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line F-2
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 99.8 24.3 0.0 8 0.71 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line F-3
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 99.8 24.3 0.0 8 0.71 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line G-2
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 112.2 33.2 0.0 8 0.86 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line G-3
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 112.2 33.2 0.0 8 0.86 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line H-2
Level Pa Max May LC Interaction Eq. Angle Fy Size
2nd Frame
1st 188.2 15.7 0.0 1 0.72 Eq (H1-1a) 0.0 50 HSS12X12X5/16
Column Line H-3
Level Pa Max May LC Interaction Eq. Angle Fy Size
2nd Frame
1st 187.2 15.7 0.0 1 0.72 Eq (H1-1a) 0.0 50 HSS12X12X5/16

2. Gravity Column Design Summary
RAM Steel v14.04.06.00 Page 2/2
DataBase: EcoPlaza 04/16/12 16:15:51
Building Code: IBC Steel Code: AISC360-05 ASD
Column Line I-6
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 58.4 8.3 0.1 1 0.57 Eq (H1-1a) 0.0 50 HSS12X12X3/16
Column Line I-7
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 51.1 7.3 0.0 1 0.50 Eq (H1-1a) 0.0 50 HSS12X12X3/16
Column Line J-2
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 63.6 5.0 0.0 1 0.56 Eq (H1-1a) 0.0 50 HSS12X12X3/16
Column Line J-3
Level Pa Max May LC Interaction Eq. Angle Fy Size
1st 63.4 5.0 0.1 1 0.56 Eq (H1-1a) 0.0 50 HSS12X12X3/16
Column Line K-2
Level Pa Max May LC Interaction Eq. Angle Fy Size
2nd 162.0 11.3 22.1 1 0.73 Eq (H1-1a) 0.0 50 HSS12X12X5/16
1st 190.8 8.5 0.0 1 0.96 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line K-3
Level Pa Max May LC Interaction Eq. Angle Fy Size
2nd 159.4 11.3 15.0 1 0.96 Eq (H1-1a) 0.0 50 HSS12X12X1/4
1st 188.3 8.5 0.0 1 0.95 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line K-6
Level Pa Max May LC Interaction Eq. Angle Fy Size
2nd 146.4 14.1 42.2 1 0.86 Eq (H1-1a) 0.0 50 HSS12X12X5/16
1st 182.1 10.5 0.0 1 0.94 Eq (H1-1a) 0.0 50 HSS12X12X1/4
Column Line K-7
Level Pa Max May LC Interaction Eq. Angle Fy Size
2nd 129.9 12.3 17.2 1 0.86 Eq (H1-1a) 0.0 50 HSS12X12X1/4
1st 161.1 9.2 0.0 1 0.83 Eq (H1-1a) 0.0 50 HSS12X12X1/4