PARK I-94
I-94
PARK I-94
PARK I-94
PARK I-94
Photo of laminated mesh Render of material scan
ARTISTIC
PARK I-94
SCIENTIFIC
PARK I-94
PHOTO
Spot the render
PARK I-94
TIMELINE • • • • • • • • • • • • • • •
March 2015 – Minnesota awarded MLS franchise November 2015 – Concept design kickoff June 2016 – Schematic design approved October 2016 – Design development / Skin design-assist package January 2017 – Fabritec awarded contract and façade steel design begins March 2017 – Structural steel bid package May 2017 – Mockup round 1 Oct/Nov 2017 – Mockup round 2 Sept 2017– Illuminate 28 Physical Properties confirmed. March 2018 – PTFE fabrication begins March 2018 – Driver pipe installation begins May 2018 – First PTFE panel lift November 2018 – Last PTFE panel lift December 2018 – Completed detailing April 2019 – First home game
DEVELOPING AN ADAPTABLE WORKFLOW
DEVELOPING AN ADAPTABLE WORKFLOW
DEVELOPING AN ADAPTABLE WORKFLOW
DEVELOPING AN ADAPTABLE WORKFLOW
DEVELOPING AN ADAPTABLE WORKFLOW
FORM-FOUND SIMULATED SHAPE
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
STRUCTURAL COLLABORATION AND RAPID ITERATION
LAMINATED MEMBRANE
St. Gobain PTFE coated mesh without film St. Gobain PTFE coated mesh with PTFE film
Versaidag PTFE coated mesh with PTFE film Visible Light 350 to 800 nm
LAMINATED MEMBRANE
Nominal Strength Capacity Modulous of Elasticity Typical Compensation Material Typical PTFE (Sheerfill II) Illuminate 28
Warp (lb/in)
Fill (lb/in)
825 700
600 600
Warp (lb/in) Fill (lb/in) 5,708 28,465
3,806 11,910
warp
fill
Tear Resistance (lbs)
0.50% 0.25%
3-3.5% 0.25%
65 150
LAMINATED MEMBRANE
Mock-up: Lessons Learned
Mock-up #1
Mock-up #2
LESSONS LEARNED- LED LIGHT & SHIELD AIMING PROCESS
Proof of Concept
SECONDARY STEEL – CONNECTION DETAILING
SECONDARY STEEL – CONNECTION DETAILING
SECONDARY STEEL – CONNECTION DETAILING
Membrane Clamping Design
Upper Clamping
Lower Clamping
Membrane Clamping Design
Sectionalized Clamping
Driver Tube Clamping
SECONDARY STEEL – CONNECTION DETAILING
Faรงade Steel Tolerance
Panel Sizes & Layout
Panel Fabrication
Solid PTFE Filler
PTFE pull tabs
PTFE double chord edge at driver beam connection
Panel Folding Packaging/ Shipping
Panel Installation: Layout-Lift-Tension Perimeter
Panel Installation: Final Tension and Detailing
PARK I-94
Steve Bergerson
Steve Bergerson
Steve Bergerson