Papers

71 results

  • Hurricane-acoustic Glazing Barriers Using New Interlayer Technology featured image

    Hurricane-acoustic Glazing Barriers Using New Interlayer Technology

    • Paper by Stephen J Bennison, B.Sc., M.S., Ph.D., Research Fellow Alejandro G Gonzalez, Sales and Marketing Charles Anthony Smith, Research Scientist Rebecca L Smith, Research Scientist Takuya Kobayashi, Research Scientist Toshiyuki Iguchi, Engineering Manager

    In the last twenty years we have seen the development of polymer interlayers for laminated glass where the resin compositions have been optimized for…

  • Solar Reflection Mitigation featured image

    Solar Reflection Mitigation

    • Paper by Kais Al-Rawi, AIA, Associate

    Glass by nature is a reflective material, and it is well-known and documented that issues of glare can occur due to solar reflection. This phenomenon…

  • The Glass Failure Prediction Model featured image

    The Glass Failure Prediction Model

    • Paper by James G. Soules, P.E., S.E., P.Eng., SECB, F. SEI, F. ASCE, Graduate Student, Department of Civil, Environmental, and Construction Engineering Stephen M. Morse, P.E., Ph.D., A.M, ASTM, Assistant Professor of Civil and Environmental Engineering H. Scott Norville, P.E., Ph.D., F. FTI, F. ASCE, F. ASTM, Professor, Department of Civil, Environmental, and Construction Engineering

    ASTM E 1300 Standard Practice for Determining Load Resistance (LR) of Glass in Buildings defines the load resistance of a glass construction as being…

  • Advances in Effective Thickness featured image

    Advances in Effective Thickness

    • Paper by Adam J Nizich, P.E., Senior Consulting Engineer Andrea M. La Greca, P.E., Consulting Engineer Laura Galuppi, PhD, Assistant Professor of Solid and Structural Mechanics

    Effective thickness is a simplified method for the structural evaluation of laminated glass section properties. The method consists of defining the e…

  • Transparent Aerogel Window featured image

    Transparent Aerogel Window

    • Paper by Bryan Toton, ENV SP, CEO

    Incorporating a novel, transparent monolithic aerogel into insulated glass units (IGUs) for windows and building enclosures will provide the equivale…

  • Control Tower Glass Design featured image

    Control Tower Glass Design

    • Paper by Daniel McCormick, P.E., PMP, M.ASCE, Federal Aviation Administration Stephen M. Morse, Ph.D., P.E., M.ASCE, Assistant Professor Scott H. Norville, Ph.D., P.E., F.FTI, F.ASTM, F.ASCE, Professor

    ASTM published the first version of ASTM E2461-05: Standard Practice for Determining the Thickness of Glass in Airport Traffic Control Tower Cabs in …

  • Heat-Treated Glass featured image

    Heat-Treated Glass

    • Paper by Reece Poth, Conner Claus,

    What was once an accepted reality in heat-treated exterior glass, optical disturbances in glass are under increasing scrutiny by developers, designer…

  • Modelling Perimeter Heating Demand featured image

    Modelling Perimeter Heating Demand

    • Paper by Jonathan Graham, Sustainability Analyst Geoffrey Turnbull, OAA, MRAIC, LEED AP, CPHD, Director of Innovation David Constable OAA, LEED AP, CPHD, Principal Mike Reimer P.Eng, LEED AP, Principal Joshua Vanwyck, CPHD, CEO

    Thermal discomfort can occur in perimeter zones due to radiant heat loss from the occupant to a poorly insulated exterior wall. It is valuable for ar…

  • Fixed Edge Supports featured image

    Fixed Edge Supports

    • Paper by James G. Soules, Ph.D., P.E., S.E., P.Eng., SECB, F.SEI, F.ASCE, Visiting Scholar Stephen M. Morse, Ph.D., P.E., M.ASCE, Assistant Professor Scott H. Norville, P.E., Ph.D., Professor

    Model building codes and standards in the United States use a probabilistic model to define glass load resistance (LR). In general, these model build…

  • Spandrel Glass Design featured image

    Spandrel Glass Design

    • Paper by Scott H. Norville, P.E., Ph.D., Professor Christopher Barry, PE, Glass Consultant Stephen M. Morse, P.E., Ph.D. M. FTI, M. ASCE, Assistant Professor

    Currently, most spandrel glass in commercial curtain walls comprises insulating glass fabricated using an interior heat strengthened glass lite that …

  • Design Considerations featured image

    Design Considerations

    • Paper by Stephen M. Morse, Ph.D., Kayla Natividad, Ph.D., H. Scott Norville, P.E., Ph.D.,

    Window glass design using ASTM E 1300 entails determining glass thickness(es) and types so that the window glass construction load resistance magnitu…

  • Insulating Glass Unit Gas Loss

    • Paper by Mark K. Schmidt, M.Eng., S.E., Principal and Unit Manager Stephen M. Morse, PhD, P.E., Assistant Professor

    Concerns over time-dependent argon permeation through the perimeter edge seals of insulating glass units (IGUs) led the authors to utilize two commer…

  • Thermal Analysis of Complex Glazing featured image

    Thermal Analysis of Complex Glazing

    • Paper by Adrian Turcato, Chris Stutzki, Erik Olsen,

    The use of bidirectional scattering distribution function incorporated in a transient systems simulation program, allows engineers to accurately dete…

  • Silicone Spandrel Glass Opacifiers featured image

    Silicone Spandrel Glass Opacifiers

    • Paper by Scott Norville, Samir Blanchet, George Torok, Kris Vockler, John Swanson, Chris Barry, Lawrence Carbary, Stephane Hoffman, Timothy Krytenberg, Chris Fronsoe,

    Curtain wall design commonly uses insulating glass units for vision and spandrel glazing to provide better visual harmonization of building facade gl…

  • U-Factor Matters in Hot Climates featured image

    U-Factor Matters in Hot Climates

    • Paper by Helen Sanders, PhD, General Manager

    It is commonly thought that fenestration U-factor is not a key determinant in the performance of facades in hot climates, and generally the focus of …

  • Contextualizing Glass and Carbon Impacts

    • Paper by Kayla Natividad, PhD, WELL AP, LEED Green Associate, Architectural Technical Service Engineer Kyle Sword, Manager Business Development

    Climate change goals will require significant improvements in the way buildings are constructed and operated. Building reuse can combat climate chang…

  • Vintage Vinyl featured image

    Vintage Vinyl

    • Paper by Michael S. Plewacki,

    Mid-century through 1980’s buildings with lock-strip or “zipper-gasket” glazing systems are an ever present part of the urban landscape in many citie…

  • The Myth of Simplicity featured image

    The Myth of Simplicity

    • Paper by Gerry Lang,

    There were good why reasons early US Modernism first evolved in California– wide open sites with no constraints (physical or zoning), and effectively…