TY - GEN
T1 - The Design of an Ultra-Transparent Funicular Glass Structure
AU - Akbarzadeh, Masoud
AU - Bolhassani, Mohammad
AU - Nejur, Andrei
AU - Yost, Joseph Robert
AU - Byrnes, Cory
AU - Schneider, Jens
AU - Knaack, Ulrich
AU - Borg Costanzi, Chris
PY - 2019
Y1 - 2019
N2 - This project presents novel research in structural design and analysis of an ultra-transparent pedestrian bridge made exclusively of glass sheets in a double layer, funicular, compression-only configuration. The funicular form of the bridge maximizes its structural performance and minimizes the use of materials and resources. The structural form of the project has been developed using 3D graphic statics (3DGS) that is a geometry-based structural design method allowing the extensive exploration of funicular structural solutions in three dimensions. Using the 3DGS method results in structural forms that are polyhedral geometries with planar faces. Therefore, not only does 3DGS find the efficient structural forms, but its planarity constraint facilitates the construction using flat sheet materials. The current structure of the bridge consists of three-dimensional polyhedral cells as hollow glass blocks with planar glass faces held together in compression by using transparent silicon-based substance. The total span of the bridge is 10 m (32.81 ft) with a one-meter deck for pedestrian traffic. The asymmetric geometry of the bridge will significantly improve the behavior of the bridge under asymmetric and lateral loading conditions.
AB - This project presents novel research in structural design and analysis of an ultra-transparent pedestrian bridge made exclusively of glass sheets in a double layer, funicular, compression-only configuration. The funicular form of the bridge maximizes its structural performance and minimizes the use of materials and resources. The structural form of the project has been developed using 3D graphic statics (3DGS) that is a geometry-based structural design method allowing the extensive exploration of funicular structural solutions in three dimensions. Using the 3DGS method results in structural forms that are polyhedral geometries with planar faces. Therefore, not only does 3DGS find the efficient structural forms, but its planarity constraint facilitates the construction using flat sheet materials. The current structure of the bridge consists of three-dimensional polyhedral cells as hollow glass blocks with planar glass faces held together in compression by using transparent silicon-based substance. The total span of the bridge is 10 m (32.81 ft) with a one-meter deck for pedestrian traffic. The asymmetric geometry of the bridge will significantly improve the behavior of the bridge under asymmetric and lateral loading conditions.
UR - http://www.scopus.com/inward/record.url?scp=85091974609&partnerID=8YFLogxK
U2 - 10.1061/9780784482247.037
DO - 10.1061/9780784482247.037
M3 - Conference contribution
T3 - Structures Congress 2019: Blast, Impact Loading, and Research and Education - Selected Papers from the Structures Congress 2019
SP - 405
EP - 413
BT - Structures Congress 2019
A2 - Soules, James Gregory
ER -