Geometric patterned mosaics and truss support system at GAM
Close up view of Museum of Memory and Human Rights facade with visible structural beams.
View of Museum of Memory and Human Rights’ bar building facade with structural system clearly visible.
My quick diagram sketches of the basic truss support system and other geometric relationships at GAM
Despite not having taken a structure course yet, I was able to gain a new understanding and appreciation for analyzing structure. I wanted to diagram and learn how structure can efficiently serve its important functional role but also greatly facilitate design themes. For instance at Gabriela Mistral Cultural Center, I noticed a design theme of geometrical patterns organized in relation to the ceiling’s steel truss structural support. The use of a truss system, in which the diagonal components allow for more space to be carved out of large structural mass, make the structure at GAM not feel overbearing and still let the mosaic pattern be the focal point. It also appeared as if the triangular shapes formed by the structural beams influenced the triangular mosaic pieces within them to form a cohesive geometric design. Also, the large circular stone seating bench I was sitting on mimicked the circular glass pattern directly above it on the ceiling and the linear block patterned flooring with metal accents related in geometry and materiality to the linear support beams directly above.
The benefits of truss structural system were also important at the Museum of Memory and Human Rights. The structure was mainly located towards the edges of the bar building which allowed for continuity of open, spacious circulation and exhibit rooms throughout the interior. Since the beams at the museum were spaced more irregular and are clearly visible from the exterior facades, they also serve as an eye catching graphic design focal point.