Waltham, MA
Three-dimensionally Printed Glass Testing
Scope/Solutions
In 2017, SGH collaborated with the MIT Media Lab on an exhibit for Milan Design Week. The exhibit, Glass II, showcased intricately curved columns created with three-dimensionally (3D) printed silicate glass. We helped the team by designing post-tensioning support for the columns and performing physical testing in our Applied Science & Research Center. Looking to advance their research with a new geometry, MIT retained SGH to perform additional testing on 3D-printed glass samples in 2024.
SGH tested nineteen samples to determine the compressive strength of the assembly. Highlights our work include:
- Conducting tests on a single glass unit with flat-plate boundaries and on a stacked assembly
- Testing with wooden and/or aluminum mounts to simulate use-case loading conditions
- Using a hydraulic testing machine with a 600 kip capacity
- Targeting a load rate of 1 kip/sec and manually controlling the rate of compression to compensate for deformations as the glass pressed into the mounts
- Monitoring the load and displacement throughout the testing using data acquisition software
Project Summary
Solutions
Failure Investigation
Services
Applied Science & Research
Markets
Education
Client(s)
Massachusetts Institute of Technology
Specialized Capabilities
Materials Science
Key team members



Additional Projects
Northeast
Massachusetts College of Art and Design, Tree House
Designed by ADD Inc., the new residence hall at Massachusetts College of Art and Design is inspired by Gustav Klimt’s 1909 Tree of Life painting as a symbol of growth and change. SGH consulted on the design and installation of exterior wall systems and other building enclosure systems.
Northeast
Williams College Wachenheim Science Center
Responding to ongoing growth and advancements in the science fields, Williams College undertook a project to expand its science quad with two new additions. SGH served as the structural engineer of record for the project.