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PACIFIC UNIVERSITY

PACIFIC UNIVERSITY. TEAM INTRODUCTION. PACIFIC. Crystal Lang ARCHITECT. Robert Wright ENGINEER. Robert Alvarado OWNER. Edgar Leenen CONSTRUCTION MANAGER. Will Clift APPRENTICE. 2001. GENERAL INFORMATION. PACIFIC. Site: University of the Pacific, Forest Grove, Oregon Year: 2015.

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PACIFIC UNIVERSITY

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  1. PACIFIC UNIVERSITY

  2. TEAM INTRODUCTION PACIFIC Crystal Lang ARCHITECT Robert Wright ENGINEER Robert Alvarado OWNER Edgar Leenen CONSTRUCTION MANAGER Will Clift APPRENTICE 2001

  3. GENERAL INFORMATION PACIFIC Site: University of the Pacific, Forest Grove, OregonYear: 2015 2001

  4. GENERAL INFORMATION PACIFIC • Surroundings: • Atop a cliff looking out on Pacific Ocean • Small pond on inland side 2001

  5. WINTER CONCEPTS PACIFIC EARTH WAVE Functional Space Symmetric Structure Repetitive Construction $ 3,780,000 Form responds to environment Challenging Structural layout Possible cost reduction $ 3,700,000 2001

  6. wave • dynamic • function • response to the environment

  7. sections

  8. Mez 3rd • circulation • interaction 2nd 1st

  9. metal wall reflects the daylight into the hallway

  10. multifunctional space

  11. the auditorium, a volume needs identity

  12. experience the sense of transition

  13. atmosphere of the interior gathering space • suspension column provokes curiosity • curiosity is where all the inventions begin

  14. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC • LOADING • Live Loads • Atrium, Terrace, Storage 100 psf • Corridors 80 psf • Lobby, Auditorium 60 psf • Classrooms, Offices 50 psf • Roof 20 psf • Seismic Requirements • Zone III Seismic Activity • Occupancy Category, I = 1.0 • Wind Requirements • Design Wind Speed 85 mph 2001

  15. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC STRUCTURAL SYSTEM E E+A First Floor Second Floor Third Floor 2001

  16. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC DYNAMIC ANALYSIS (first mode) • Collectors • Shearwalls • Columns • Post-tensioned flat plate 2001

  17. ARCHITECTENGINEERCONSTRUCTIONMANAGER Collector beam into shearwall Detailed collector into shearwall Collector Reinforcement Detailed collector trough column • 18” X 24” • 15 No. 11 bars • No. 3 stirrups at 8” PACIFIC COLLECTOR DETAILS 2001

  18. ARCHITECTENGINEERCONSTRUCTIONMANAGER Shearwall and footing Column and Shearwall detail Horizontal Reinforcement No. 3 bars at 16” o.c. Vertical Reinforcement No. 3 bars at 18” o.c. 6” thick walls Column into footing Shearwall into footing 4 No. 6 dowels No. 6 bars at 9” o.c. 5 No. 6 bars for temp. PACIFIC SHEARWALL DETAILS 2001

  19. ARCHITECTENGINEERCONSTRUCTIONMANAGER Column to Spread footing Column to Strip footing 4’ X 4’ X 2’ footing 18” X 18” column 4’ X 2’ Strip footing Column to Spread footing 8 No. 8 bars No. 3 stirrups at 4 in. PACIFIC COLUMN DETAILS 2001

  20. ARCHITECTENGINEERCONSTRUCTIONMANAGER POST-TENSIONED FLAT PLATE DETAILS Slab model Deflection contour long term deflection 0.6 in. Used Floor1.01 at KL&A for analysis and design Banded tendons layout Distributed tendon layout Min. reinforcement for slabs 10” thick slabs 8” thick roofs 32 No. 6 bars for roof (N-S) 36 No. 6 bars for roof (E-W) PACIFIC POST-TENSIONED FLAT PLATE DETAILS 2001

  21. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001 $ 3,553,000

  22. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC • Better cost calculation • More economic structural system 2001

  23. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC CONSTRUCTION METHODS • Superstructure method • optimal equipment usage • re-use only part of formwork • temp support needed for slabs • Floor by floor method • optimal construction time • higher equipment costs 2001

  24. ARCHITECTENGINEERCONSTRUCTIONMANAGER Footprint Pond Work area Perimeter Excavated soil Office Sanitation/lunch room Material storage Mobile crane Material lay down area PACIFIC 2001

  25. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC EQUIPMENT Hydraulic truck crane 100-ton (90.72 mt) Medium-sized hydraulic excavator Concrete mixer Concrete pump 2001 Dump truck

  26. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  27. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  28. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  29. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  30. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  31. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  32. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  33. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  34. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  35. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  36. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC 2001

  37. ARCHITECTENGINEERCONSTRUCTIONMANAGER PACIFIC • M.E.P CONSIDERATIONS • Cooling capacity 70 tons • Boiler room & chilled water 450 ft2 • Space for cooling towers 80 ft2 • Cooling air volume 27000 CFM • Main supply or return ducts area 16 ft2 • Branch supply or return ducts 27 ft2 • Area of fan rooms 750 ft2 • Area of fresh air louvers 65 ft2 • Area of exhaust air louvers 50 ft2 • Central mechanical room area 1200 ft2 2001

  38. Energy Need and Concerns PACIFIC • Geographical: Protect Pacific Northwest environment • Economical: Long-term need for cheap, reliable energy • Technological:High-tech equipment requires high quality, reliable energy 2001

  39. Problems with Conventional Power Plants PACIFIC • Up to 2/3 of energy is wasted -Much during transmission • Emissions: Electricity for buildings in the U.S. accounts for: - 49% of SO2 - 25% of NO - 10% of Particulates - 35% of CO2 2001

  40. Benefits of Fuel Cells PACIFIC 2001

  41. Benefits of Fuel Cells PACIFIC 2001

  42. Benefits of Fuel Cells PACIFIC 2001

  43. Benefits of Fuel Cells PACIFIC 2001

  44. Benefits of Fuel Cells PACIFIC • Coal-powered plant:30-35% • Fuel cell alone:40-50% • Fuel cell incogeneration system:80-90% • Efficiency 2001

  45. Fuel Cell Cogeneration System PACIFIC Heating, cooling 45-50% Hot water Water-fired absorption chiller Fuel Steam 2001 Steam-powered micro-turbine

  46. Fuel Cell Solution PACIFIC Fuel cell system in position 2001

  47. 10 Years FUEL CELLS COSTS PACIFIC Initial investments: Conventional $ 50,000 Fuel Cell $ 310,000 Lifecycle costs/year: Conventional $104,000 Fuel Cell $ 78,000 Savings after 50 years: $1,040,000 2001

  48. TEAM INTERACTION What about this roof? PACIFIC Is she crazy??! 2001

  49. TEAM INTERACTION What about this! PACIFIC This is a great idea Fuel Cells are less expensive than Solar panels 2001

  50. TEAM INTERACTION Let’s use Steel PACIFIC You got it! 2001

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