Hazard Mitigation of the Building Envelope
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Hazard Mitigation of the Building Envelope

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DLGE presentation to the Florida Structural Engineers Association

DLGE presentation to the Florida Structural Engineers Association

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    Hazard Mitigation of the Building Envelope Hazard Mitigation of the Building Envelope Presentation Transcript

    • HAZARD MITIGATION OF THE BUILDING ENVELOPE
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      1-Building Products
      Envelope Products
      Windows
      Fixed
      Single Hung
      Horizontal Rolling
      Casement
      Doors
      Swing
      Sliding
      Folding
      Garage /Rolling
      Window Walls & Storefronts
      Curtain Walls
      Louvers/Vents/Soffits
      Skylights
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      1-Building Products
      Impact Protection Systems
      Shutters
      Accordion
      Storm Panel
      Roll Shutter
      Safety Films
      Impact Screens
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      1-Building Products
      Cladding Systems
      Metal
      Stone
      Wood
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      1-Building Products
      Exterior Components
      Railings
      Picket
      Glass with Posts
      Glass without Posts
      Glass Cantilevered
      Awnings
      Signs
      Canopy
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      2-Materials
      Glass
      Annealed, Heat Strengthened, Tempered, Laminated, Insulated, Laminated-Insulated
      Aluminum
      6063-T5, 6063-T6
      6005-T5, 6061-T6
      Wood
      Steel
      Plastics
      Stone
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      3-Hazards
      Wind (Hurricane)
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Hurricane Wilma 2005
      (http://www.ubancityarch.com)
      1221 Brickell Avenue
      (http://www.ubancityarch.com)
    • 1-Intricacies of Building Envelope Design
      3-Hazards
      Flood
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Flood Damage
      (http://www.egpinc.com)
      New Orleans after Katrina, credit: Jocelyn Augustino
      (http://www.FEMA.com)
    • 1-Intricacies of Building Envelope Design
      3-Hazards
      Seismic
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Haiti Earthquake
      2010
    • 1-Intricacies of Building Envelope Design
      3-Hazards
      Blast
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Understanding your Product:
      Florida Building Code 2007
      Reference Standards
      Government Agencies
      Technical Resources
      Rational Analysis
      Product Testing
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Florida Building Code 2007
      Chapter 16: Structural Design
      Chapter 17: Structural Tests and Special Instructions
      Chapter 24: Glass and Glazing
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Florida Building Code 2007
      Florida Building Code 2007
    • Florida Building Code 2007
      Impact Tests for Wind-Borne Debris Sec 1626
      1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • Florida Building Code 2007
      Impact Tests for Wind-Borne Debris Sec 1626
      1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Florida Building Code 2007
      Construction assemblies deemed to comply with Section 1626
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Florida Building Code 2007
      Chapter 24 Glass and Glazing
    • 1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Standards
      ASCE 7-05
      Standards
      ASCE 7-05
    • 1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Standards
      ASCE 7-05
    • 1-Intricacies of Building Envelope Design
      Standards
      ASTM E-1300
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Standards
      ASTM E-1300
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      NFL
    • 1-Intricacies of Building Envelope Design
      Standards
      ASTM E-1300
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Standards
      ASTM E-1300
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      ASTM : E 1300-04
      “This practice shall not apply to others applications including, but not limited to, balustrades, glass floor panels, aquariums, structural glass members and glass shelves.”
    • 1-Intricacies of Building Envelope Design
      Standards
      ADM 2005
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Standards
      Aluminum
      Design
      Manual
      (ADM) 2005
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Differences between ANSI Z 97.1 and CPSC 16 CFR 1201
      Refer to Handout
      Standards
      AAMA Test Standards
      (To be discussed on product Approvals Section)
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Technical Resources
      GANA
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Technical Resources
      FEMA TB3-93
    • 1-Intricacies of Building Envelope Design
      Technical Resources
      Anchor Catalogs and Products Manufactures Websites
      Insert Anchor Catalog image
      Examples for
      Anchor Catalogs
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Technical Resources
      Whole Building
      Design Guide (WBDG)
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Technical Resources
      LinkedIn –Professional Working Website
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 1-Intricacies of Building Envelope Design
      Government Agencies
      Product Approvals
      Miami-Dade County www.miamidade.gov
      Florida Building Commission www.dca.state.fl.us/fbc/commission
      Flood
      FEMA www.fema.gov
      USACE
      Ordinances
      Local Municipalities
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 2-Specialty Engineers Shop Drawings and Calculations
      SHOP DRAWINGS
      • Applicable Code
      • Referenced Standards per Chapter 35
      • General Notes
      • NOA Number of proposed products
      • Wind Load and corner zones
      • Products Sizes and limitations per NOA
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 2-Specialty Engineers Shop Drawings and Calculations
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      CALCULATIONS
      DESIGN CRITERIA
      Wind Load
      Wind speed
      Exposure Category
      Importance Factor
      1/3 increase in NOA
      Mean roof height
      Corner zone loads
      Load Paths and Tributary Areas of Products
      Wind tunnels
      Allowance for thermal expansion on curtain walls
      Anchor Red factors and SF
      Edge Dist
      Spacing
      Bending
      Prying Action
      Embedment
      Load reduction thru threaded body
      Load Imposed on Main Structure
      Water Infiltration
    • 3-Product Installation & Inspections
      Installation
      1-Field Verification of Dimensions
      2-Verify substrates
      Plywood
      Wood
      Concrete
      Steel
      Metal studs
      3-Importance of proper tools and techniques
      4-Support Structure attached to main structures
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 3-Product Installation & Inspections
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Installation Inspections
      Review Approved Shop Drawings
      Verify Products Manufacturer and Sizes
      Verify Substrates
      Internal Reinforcement(magnet)
      Glass Type and Thickness(Gage)
      Wood Buck and Mullion Connections
      Anchor Type, Spacing, Embedment, Edge Distance, Shims
      Silicone for Missile Products
      Overhangs on Doors
    • 4-Product Approval Process
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Test Protocols
      TAS 201: Large and Small Missile Impact Tests
      TAS 202: Uniform Load Test, Air and Water Infiltration
      TAS 203: Cyclic Loading
    • 4-Product Approval Process
      Test Protocols
      TAS 201: Impact Test Procedures
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 4-Product Approval Process
      Test Protocols
      TAS 202: Test using uniform
      static air pressure
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 4-Product Approval Process
      Test Protocols
      TAS 203: Test for Cyclic
      Wind Pressure
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • 4-Product Approval Process
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      Rational Analysis
      Pretest check of stresses deflection and connections
      Determine design Pressures
      Account for 1.5 x design load in your analysis
    • 4-Product Approval Process
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      • Testing Proposal-Approved by BCCO
      • No. of Tests Required
      • Checklist to Follow
      • Optional Levels of Reinforcement
      • Optional Glass Types
      • Cycle Higher than Design Loads to benefit from Comparative Analysis
    • 4-Product Approval Process
      Testing
      To be Prepared by an Approved Laboratory
      -You Provide:
      Assembly Drawings
      Bill of Materials
      Specimens
      Design Pressures
      Type of Tests to run
      -They Provide:
      Test Report
      Video of Test for BCCO
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
    • Miami-Dade Product Approval
      Florida Product Approval
      Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      For Q & A regarding Miami-Dade product approval and additional information, visit:
      http://www.miamidade.gov/buildingcode/faqs-general-questions.asp
      For Q & A regarding Florida product approval and additional information, visit:
      http://www.dca.state.fl.us/fbc/committees/product_approval/8_product_approval.htm
      4-Product Approval Process
    • Presentation prepared by DLG ENGINEERING, INC.---www.dlgengineering.com---phone: 305-665-9089
      QUESTIONS??