1. Council Rock High School South Brad Kirkham Structures Council Rock High School South Northampton Township Council Rock High School South Brad Kirkham 5 th Year Capstone Project Structures

2. Council Rock High School South Brad Kirkham Structures Presentation Background Project Background Existing Structural Systems Existing Architecture New Architecture Structural Redesign Construction Sequence Conclusions Council Rock High School South

3. Brad Kirkham Structures Project Background Owner:Council Rock School District Architect:Gilbert Architects Structural Engineer:Baker, Ingram & Associates Mechanical Engineer:Moore Engineering Company Construction Manager:Bovis Lend Lease, Inc. General Contractor:Bilt Rite

4. Council Rock High School South Brad Kirkham Structures Project Background Dates of Construction September 2000 – December 2002 Construction Cost $40 M Project Size 360,000 ft 2

5. Council Rock High School South Brad Kirkham Structures Existing Structural System Auditorium 110 foot Barrel Vaulted Trusses 12” Precast Plank Floors Masonry Bearing Walls Acoustic Roof Deck

6. Council Rock High School South Brad Kirkham Structures Existing Structural System Classrooms Masonry Bearing Walls 8” Precast Plank Floors

7. Council Rock High School South Brad Kirkham Structures Existing Structural System Gymnasium Custom Bowstring Trusses Spanning 108 feet Bar joists Spanning Between the Trusses Epic Acoustic Roof Deck

8. Council Rock High School South Brad Kirkham Structures Proposal Modify Architecture of Gymnasium Roof Investigate a Space Frame Sequence the Construction

9. Council Rock High School South Brad Kirkham Structures New Architecture of Gymnasium Preserve themes of building in the base Use roof as the dynamic component

10. Council Rock High School South Brad Kirkham Structures Existing Systems Lighting Industrial High Bay w/ Refractor Quartz Cylinder w/ Narrow Beam Distribution Mechanical Diffusers Located In Gym Wall Ceiling Fans Attached to Roof Structure Plumbing Roof Drains Adequate on East Side 8” drains 3” drains

11. Council Rock High School South Brad Kirkham Structures Changes in Roof Plumbing Resize Roof Drains on West Side of Roof Add a roof drain against wall New Architecture of Gymnasium Changes in Lighting System Slight Modifications in Attachment Changes in Mechanical System Slight Modification in Ceiling Fan Attachment Walls were Unmodified 8” drains

12. Council Rock High School South Brad Kirkham Structures Structural Redesign International Building Code 2000 American Society of Civil Engineers 7-98 Load & Resistance Factor Design 2 nd edition Codes & Specifications

13. Council Rock High School South Brad Kirkham Structures Structural Redesign Double Layered Space Frame 6’ Octahedron module Square on Offset Square Pattern 8” pipe shapes typical Mero KK node system

14. Council Rock High School South Brad Kirkham Structures Structural Redesign Advantages Load Sharing Redundancy Equipment Installation Ease of Erection Disadvantages Cost Geometry Erection Time Fire Protection

15. Council Rock High School South Brad Kirkham Structures Column Location Minimize Changes Use Frequent Supports Use Modular Spacings Footings Existing – 8’ x 8’ typical New – 10’ x 10’ typical

16. Council Rock High School South Brad Kirkham Structures Structural Redesign Seismic Analysis Modal Superposition with 3 modes based on CQC Drift limits achieved Dynamic Analysis – Frequency and Period Spectral Analysis – Effective Mass

17. Council Rock High School South Brad Kirkham Structures New Roofing Material THERMASPAN ® Light Weight – 0.762 mm Panels Rebated Foam Adaptable Roof Profiles 3 in 1 Design Custom Colors

18. Council Rock High School South Brad Kirkham Structures Fireproofing Concerns Preserve Architecture Keep Cost Down Gain Necessary Rating The Solution Intumescent Fire Proofing 1 mm Coating Expands to 100 mm However: Fire modeling software is available for models of large spaces - Fire Proof Key Structural Members

19. Council Rock High School South Brad Kirkham Structures Cost of Construction Difference = $400,000 1% of Const. Cost

20. Council Rock High School South Brad Kirkham Structures Construction of Existing System

21. Council Rock High School South Brad Kirkham Structures Modular Qualities 12’ x 42’ Erection Modules Ease of Erection Considerations Truck Bed – 9’ x 40’ Ship at Night

22. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

23. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

24. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

25. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

26. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

27. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

28. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

29. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

30. Council Rock High School South Brad Kirkham Structures Construction Sequence Comparison

31. Council Rock High School South Brad Kirkham Structures Conclusions Space Frame Cost is an Issue Constructed in Same Amount of Time Minimal Impact on Rest of the Building Architecture is Greatly Improved Warrants a Proposal to the Owner

32. Council Rock High School South Brad Kirkham Structures Thanks Council Rock School District Baker, Ingram & Associates AE Faculty Classmates Family and Friends

33. Council Rock High School South Brad Kirkham Structures Questions?