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Residence Inn by Marriott Stamford, Connecticut

Residence Inn by Marriott Stamford, Connecticut. David Walenga -Structural Option. AE Senior Thesis – April 14, 2004. Residence Inn by Marriott Stamford, Connecticut. Topics. Project Background. Structural Design Depth Study. Breadth Study 1 : Construction Management.

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Residence Inn by Marriott Stamford, Connecticut

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  1. Residence Inn by Marriott Stamford, Connecticut David Walenga -Structural Option AE Senior Thesis – April 14, 2004

  2. Residence Inn by Marriott Stamford, Connecticut Topics Project Background Structural Design Depth Study Breadth Study 1 : Construction Management Breadth Study 2 : Mechanical Design Final Conclusions Questions?

  3. Residence Inn by Marriott Stamford, Connecticut Project Background Project Team Owner/Developer - F.D. Rich Company Architect – BBGM Architects and Interiors General Contractor – Haynes Construction Structural Engineer – Holbert Apple Associates, Inc. M.E.P. – Collective Design Associates, LLC Civil Engineer – Redniss & Mead, Inc.

  4. Residence Inn by Marriott Stamford, Connecticut Building Location

  5. Residence Inn by Marriott Stamford, Connecticut Building Site and Use Building Site Structure replaces a small one story commercial building and is built on the former site of a YMCA. Building Use The Residence Inn by Marriott is a hotel offering one and two bedroom suites complete with kitchenettes and private baths.

  6. Residence Inn by Marriott Stamford, Connecticut Building Cost Hotel: $24,947,000 Pre-cast garage: $2,631,000 Total: $27,578,000

  7. Residence Inn by Marriott Stamford, Connecticut Building Size - 120,000 square feet - 164 guest suites - 13 occupied floors - 2 mechanical penthouse levels - 1 basement level with pool - 404 space attached precast parking garage

  8. Residence Inn by Marriott Stamford, Connecticut Architecture -Slender-wall cladding system • Cantilevered balconies on • floors 9 through 13 • Suspended mezzanine level • above ground floor • L-shaped plan design, levels • on short leg end at 5th floor.

  9. Residence Inn by Marriott Stamford, Connecticut Architecture Typical One Bedroom Suite Typical Two Bedroom Suite Floor Plans of Typical Suites to come.

  10. Residence Inn by Marriott Stamford, Connecticut Project Situation • Original start date: January 2004 • Original completion date: June 2005 • Due to budgetary concerns, project construction has been delayed 5 months to allow for the redesign of certain building components in order to lower the overall cost of construction. • Updated start date: June 2004 • Updated completion date: November 2005

  11. Residence Inn by Marriott Stamford, Connecticut Topics Project Background Structural Design Depth Study Breadth Study 1 : Construction Management Breadth Study 2 : Mechanical Design Final Conclusions Questions?

  12. Residence Inn by Marriott Stamford, Connecticut Structural Design Depth Study Original Design Design Code change Flat plate concrete gravity system Concrete moment frame lateral system Foundation system modifications Miscellaneous structural items Conclusions

  13. Residence Inn by Marriott Stamford, Connecticut Original Design -Gravity System: -Steel framed superstructure -8” precast concrete hollow-core plank slab with gypcrete topping -Composite steel construction on mezzanine level

  14. Residence Inn by Marriott Stamford, Connecticut Original Design -Gravity System: Typical Ball Framing plan And typical floor plan

  15. Residence Inn by Marriott Stamford, Connecticut Original Design -Foundation System: Foundation system described

  16. Residence Inn by Marriott Stamford, Connecticut Original Design -Lateral System: Foundation system described, including figures, plans, elevations.

  17. Residence Inn by Marriott Stamford, Connecticut Original Design -Advantages and Disadvantages: Table listing advantages and disadvantages.

  18. Residence Inn by Marriott Stamford, Connecticut Structural Design Depth Study Original Design Design Code change Flat plate concrete gravity system Concrete moment frame lateral system Foundation system modifications Miscellaneous structural items Conclusions

  19. Residence Inn by Marriott Stamford, Connecticut Design Code Change -Original Design Code: BOCA 1996 -Code for redesign: IBC 2000 -Connecticut plans to adopt IBC 2003 in 2005 as the state’s governing code. -IBC 2000 used in lieu of IBC 2003 since it is currently more common.

  20. Residence Inn by Marriott Stamford, Connecticut Effects of Code Change: Wind -BOCA 96 Basic Wind Speed: 90 mph -IBC 2000 Basic Wind Speed: 110 mph -Five second gust required by IBC 2000 -Wind base shear increased by ~30% -Include Pressure and shear profiles-

  21. Residence Inn by Marriott Stamford, Connecticut Effects of Code Change: Seismic -Describe code differences- -Include shear tables-

  22. Residence Inn by Marriott Stamford, Connecticut Structural Design Depth Study Original Design Design Code change Flat plate concrete gravity system Concrete moment frame lateral system Foundation system modifications Miscellaneous structural items Conclusions

  23. Residence Inn by Marriott Stamford, Connecticut Flat Plate Concrete System -Describe design assumptions- -Describe design results- -Include sections, plans-

  24. Residence Inn by Marriott Stamford, Connecticut Flat Plate Concrete System -System cost, schedule-

  25. Residence Inn by Marriott Stamford, Connecticut Flat Plate Concrete System -System advantages, disadvantages table-

  26. Residence Inn by Marriott Stamford, Connecticut Structural Design Depth Study Original Design Design Code change Flat plate concrete gravity system Concrete moment frame lateral system Foundation system modifications Miscellaneous structural items Conclusions

  27. Residence Inn by Marriott Stamford, Connecticut Concrete Moment Frames -Describe design assumptions- -Describe design results-

  28. Residence Inn by Marriott Stamford, Connecticut Concrete Moment Frames -Table of advantages and disadvantages-

  29. Residence Inn by Marriott Stamford, Connecticut Structural Design Depth Study Original Design Design Code change Flat plate concrete gravity system Concrete moment frame lateral system Foundation system modifications Miscellaneous structural items Conclusions

  30. Residence Inn by Marriott Stamford, Connecticut Foundation System -Describe changes- loss of mats… etc.- -Include figure of typical spread ftg.-

  31. Residence Inn by Marriott Stamford, Connecticut Structural Design Depth Study Original Design Design Code change Flat plate concrete gravity system Concrete moment frame lateral system Foundation system modifications Miscellaneous structural items Conclusions

  32. Residence Inn by Marriott Stamford, Connecticut Balconies and Mezzanine -Describe design results- -Include figure/diagrams-

  33. Residence Inn by Marriott Stamford, Connecticut Structural Design Depth Study Original Design Design Code change Flat plate concrete gravity system Concrete moment frame lateral system Foundation system modifications Miscellaneous structural items Conclusions

  34. Residence Inn by Marriott Stamford, Connecticut Conclusions -Conclusions- -Include overall comparison chart-

  35. Residence Inn by Marriott Stamford, Connecticut Topics Project Background Structural Design Depth Study Breadth Study 1 : Construction Management Breadth Study 2 : Mechanical Design Final Conclusions Questions?

  36. Residence Inn by Marriott Stamford, Connecticut Benefits of Delayed Construction -Describe benefits for delaying-

  37. Residence Inn by Marriott Stamford, Connecticut Costs of Delayed Construction -Describe costs for delaying-

  38. Residence Inn by Marriott Stamford, Connecticut Conclusions on Decision to Delay -Conclusions/Recommendation-

  39. Residence Inn by Marriott Stamford, Connecticut Topics Project Background Structural Design Depth Study Breadth Study 1 : Construction Management Breadth Study 2 : Mechanical Design Final Conclusions Questions?

  40. Residence Inn by Marriott Stamford, Connecticut Original Mechanical System -Describe original system, including cost and performance-

  41. Residence Inn by Marriott Stamford, Connecticut Redesigned Mechanical System -Describe new system, including cost and performance-

  42. Residence Inn by Marriott Stamford, Connecticut Recommendation -Advantages and disadvantages chart- -Include recommendation-

  43. Residence Inn by Marriott Stamford, Connecticut Topics Project Background Structural Design Depth Study Breadth Study 1 : Construction Management Breadth Study 2 : Mechanical Design Final Conclusions Questions?

  44. Residence Inn by Marriott Stamford, Connecticut Final Conclusions -Recap recommendations/conclusions-

  45. Residence Inn by Marriott Stamford, Connecticut Topics Project Background Structural Design Depth Study Breadth Study 1 : Construction Management Breadth Study 2 : Mechanical Design Final Conclusions Questions?

  46. Residence Inn by Marriott Stamford, Connecticut Questions?

  47. Residence Inn by Marriott Stamford, Connecticut Thank you to:……

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