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EPICS-Habitat for humanity (HFH)

Design Review Fall 2009 October 22, 2009. EPICS-Habitat for humanity (HFH). Disaster Relief. Team Members: Adam Bechtel Mi-Sun Kong Daniel Morton Lauren Myers Taylor Shirley Janice Soriano. Project Leader: Gil Bullock. Team Members. Area of Impact. Latin American/Caribbean Region.

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EPICS-Habitat for humanity (HFH)

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  1. Design Review Fall 2009 October 22, 2009 EPICS-Habitat for humanity (HFH)

  2. Disaster Relief

  3. Team Members: Adam Bechtel Mi-Sun Kong Daniel Morton Lauren Myers Taylor Shirley Janice Soriano Project Leader: Gil Bullock Team Members

  4. Area of Impact Latin American/Caribbean Region

  5. Devastation of Haiti

  6. Scope • Design an affordable disaster resistant home • Withstand natural disasters • Immediate Relief • Design additions to be attached to the home at a later time

  7. Expected Deliverables • Complete Booklet Manual for Haiti home • AutoCAD Drawings (eg. Elevations, Additions, Floor Plan) • Cost/Benefit Analysis • Construction procedure

  8. Project Timeline • Research • Case studies: disaster resistant techniques • Climate, culture and resources of countries • Country Background Research • LAC country profiles • Haitian materials and construction • Complete Haiti Booklet • AutoCAD Drawings • Disaster Resistant Techniques • Complete Booklet Manual Spring 2008 Spring2009 Spring 2011 Fall 2007 Fall 2008 Fall 2009 • Haiti Core Design • Affordability Data • Disaster Resistant Techniques • Roof & wall design • Research • Cultural considerations for Haiti • Preliminary floor plans • Finished Product • Regional Booklet for all LAC countries • Brochure

  9. Core Home Additions Previous Semesters

  10. Semester Goals • Design and draw the additions to the Core • Disaster techniques to implement • Decisions on materials • Perform Structural Analysis • Cost Analysis of the entire home • Complete Booklet Manual for Haiti

  11. Current Specific Parameters Provide multiple design options for the additions • Roofing • Window/Door (Openings) • Wall Configurations Research techniques/retrofitting for both Core and additions • Practically implemented • Cost beneficial

  12. Core Design Add-on Layouts Add-on Elevations Looking Ahead Structural Progress

  13. Core Design Add-on Layouts Add-on Elevations Looking Ahead Structural Progress

  14. Core Design • Core model previously designed in Catia. • Created floor plan and profiles of Core home in AutoCad. • Halted progress on our Core model to focus on add-on rooms. • Copied existing Core home plans into AutoCad.

  15. Our Core Design Figure 1

  16. Existing Core Home Design Figure 2

  17. Comparisons • Similarities • About 3 x 5 meters • Shed roof • Composed of concrete blocks • Accommodate add-on rooms • Use sheet metal for roof • Designed to provide immediate relief to Haitians families Differences Our Core Home -Composite concrete/metal roof -Has doors built on sides for add-ons -No front porch -Roof slants from back to front -Disaster Resistance Existing Core Home -Roof comprised of wood truss and sheet metal -Window space can be converted into doors -Designed with porch in front of home -Roof slants from side to side -Immediate shelter

  18. Core Design Add-on Layouts Add-on Elevations Looking Ahead Structural Progress

  19. Add-on Layouts • Six add-on layout options created. • List narrowed down to three different layouts. • Plans of the existing Core home with the add-ons created in AutoCad.

  20. Add-on Layouts Core room Bedroom Patio

  21. Factors for Layout Choices • Simple designs • Symmetry • Patios well-received in Haiti • Personal preference

  22. Core Design Add-on Layouts Add-on Elevations Looking Ahead Structural Progress

  23. Add-on Elevations Figure 3

  24. Core Design Add-on Layouts Add-on Elevations Looking Ahead Structural Progress

  25. Concerns • Roof Slope • Core to add-on connectivity • Structural Analysis

  26. Looking Ahead • Roof Connection • Roof Materials • Steel Rebar Placement • Nail Placement • Disaster Resistant Techniques to Implement

  27. Prevent water leaking inside the house • Withstand the high wind blow Disaster Resistant TechniqueS

  28. CapillaryBreak using Elastomeric Coating • Coating prevents water seepage • Have to consider that a spray is necessary to apply the material (Look for code in Haiti)

  29. Mortar Joint Formation • Reduces ability for moisture to penetrate into the house and mortar erosion • 2 kinds of joint • Concave/Russ • V shape

  30. Prevent water leaking inside the house • Withstand the high wind blow Disaster Resistant TechniqueS

  31. Well Reinforced Masonry Wall • Provide general stability to the load path of the home (top to bottom) • Extra reinforcement along the upper part of the wall. ⇒Considerations: • Quantities • Spacing of reinforcement bars

  32. Roof Structures • Moderately pitched hip roof • Minimize leak and wind load and ensure water shed away from wind • Roof Truss • Provide strength for the roof ⇒ Need to consider: Can it be installed onto the add-on rooms?

  33. Pitched Hip Roof

  34. Roof Truss Roof Truss

  35. Hurricane Strap • Ties with truss to support the shape of the roof to the framework of the home • Prevents uplift of the roof ⇒ Need to consider: Can it be applied to the concrete home?

  36. Future Semester Goals • Design and draw the Additions to the Core • Disaster techniques to implement • Decisions on materials • Perform Structural Analysis • Cost Analysis of the entire home • Complete Booklet Manual for Haiti

  37. Questions?

  38. BIO-TOWN

  39. Team Members: Markell Baldwin Courtney Morris Caitie Pritchett Peter Brinson Adam Ralph Michael Friedemann Taylor Shirley Ashley Ringer Joe Callan Jordan Zraick Co-Project Leaders: Laura Heverly Dan Rozsahegyi Team Members

  40. Scope • Energy efficient affordable green home design • Habitat for Humanity of Lafayette • Biotown, USA • Educate builders & homeowners • Construction Spring 2010

  41. Constraints • Cost • Location • Time • Labor

  42. Project Timeline • Research • Similar Projects • Compile Manual • Design Update • Detailed Drawings • Material selection • Certification selection • Build • Educate builders • Homeowners’ manual Fall 2007 Fall 2008 Fall 2009 Spring 2008 Spring 2009 Spring 2010 • Research • LEED • Manual • Construction Planning • Develop Sketches • Schedule • Budget • Finalize Design • Certification Decision • Finish design drawings • Construction Manual

  43. Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • Passive Design

  44. Resources • Purdue Faculty • Professionals • Student Groups

  45. Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • Passive Design

  46. Design I ½ Bath Utility Bed #1 Bed #2 Garage Dining Full Bath Master Bed Living Kitchen Figure 4

  47. Design II ½ Bath Garage Master Bed Bed #1 Full Bath Bed #2 Kitchen / Dining Living Figure 5

  48. Semester Work • Resources • Design • HFH Current Practices • Certifications • Materials & Suppliers • Passive Design

  49. HFH Current Practices • “Flash & Batt” Insulation • Vinyl Siding

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