
Deployable Domes
Angulated / Off Center Scissors
2012| Virginia Tech
Collaborators: Borhani.
Link: Video
Research Description: This research investigates the design of a deployable spherical dome structure using two distinct scissor systems: angulated scissors and straight off-center scissors.
The angulated scissor system introduces variation in both joint angles and element geometry. Here, modules are not straight; instead, they feature angled connections and curved or sloped elements. As the structure deploys, these elements change planes and angles relative to each other, resulting in a dynamic spatial transformation.
In contrast, the straight off-center scissor system consists of straight linear elements with all joints intersecting at a consistent 90-degree angle. From the top view, these elements maintain a perpendicular relationship throughout the entire deployment process. This system provides geometric clarity and structural simplicity, ensuring that the orientation of elements remains stable and perpendicular.
By comparing these two systems, the research aims to understand how different scissor geometries affect the deployability, structural behavior, and aesthetic potential of spherical dome structures.
