Mississippi Riverbank Project (Final Presentation) May 14, 1999 Architect: . . . . . . . . . . . . Steve GEORGALIS . . . . . . Georgia Institute of Technology Structural Engineer: . . . Tomo CEROVŠEK . . . . . . University of Ljubljana Construction Manager: . Jacky HO . . . . . . . . . . . . . . Stanford University Owner: . . . . . . . . . . . . . Ali AL-ALI . . . . . . . . . . . . .

Agenda Project Introduction Four Preliminary Design Alternatives Final Design - A / E / C Solutions and Interactions Learning Experience

Introduction Building for Riverbank University in Sacramento Virtual Project (Year 2010) Produce 4 Alternatives and 1 Final Design Practice A/E/C Interaction

Requirements Architectural Requirements Structural Requirements Maintain Footprint & Transportation / Circulation Occupancy, Security, Environmental (3 stories, total height 35’) Structural Requirements Load: Earthquake and Total Height of 35’ Construction Requirements Budget : $5,500,000 (Structural $550,000) Time Budget : 12 months (ready in May 2012)

4 Alternatives 1 2 3 4 $4,500,000 $4,900,000 $4,700,000 $4,100,000

Building Site

Alternative 1

Alternative 1

Alternative 2

Alternative 2

Alternative 3 3rd floor

Alternative 3

Alternative 4

Reasons for choosing Alternative 2 Owner’s Decision Aesthetic and Challenging Design Team’s Preference Attracting Glass Atrium Challenging Structural Systems Feasible in Time and Cost

Further Iterations and Evaluations Meeting with Owner Height Limit Faculty Lounge Atrium Design Structural Materials Revised design Feedback on cost Suggestions and changes Revised design material choice E C Revised design Feedback on cost and constructibility

Discussion on Faculty Lounge

Discussion on Structural Materials Prefab Steel Frame for Atrium Cast-in-place Concrete Columns

Final Design

Final Design

Architecture: 1st Floor

Architecture: 2nd Floor

Architecture: 3rd Floor

Architecture: Section

Architecture: Footage Evaluation

Engineering: Structural Model

Engineering: Structural Model

Engineering: Loads Live Loads: Dead Loads: Classrooms: 40 psf Offices: 50 psf Halls: 100 psf Dead Loads: Self weight, floor and partitions 30 psf MEP 10 psf Seismic Load: zone 3 (solid rock)

Engineering: SAP2000 Model

Engineering: Framing System

Engineering: Moments of the Plate

Engineering: Mode Shapes

Engineering: Moment Diagram

Typical members and connection Beam spacing: 19’ Typical column: 18’’x18’’ Reinforcement: 3.5% Typical beam: 16’’x20’’ Foundations: 4’x4’

Construction: Cost

Construction: Cost Breakdown

Construction: Cost Breakdown

Construction: Schedule Total Duration: 10 months Milestone 1: Start of Concrete Superstructure Milestone 2: Finish of Concrete Superstructure Milestone 3: Finish of Glass Atrium

Construction: Milestone 1 June 20, 2011 Completion of Foundation and Auditorium Start Concrete Frames

Construction: Milestone 2 Sept 20, 2011 Completion of Concrete Frame Start Atrium

Construction: Milestone 3 Dec 10, 2011 Completion of Atrium Continue Interior Construction

Construction: Site Layout

Construction: Equipment Excavation 90,000 CF of soil Excavator Dump truck Cast-in-place Concrete 3,500 LF of Columns and Beams Pumper Truck Concrete Mixer Atrium Steel Frame Max height: 36 feet Crane Truck

PUT A FINAL MODEL HERE FOR WRAP UP

Learning from AEC A A C C E E Roles of A / E / C New communication technology New team working environment Using 3D Model A E C A E C