Make Architecture



3: Waterjet

by Otto Ng []

:: kit

– abrasive waterjet 2652

– 1/8″x12″x24″ aluminum sheet

:: objective

To create a rib-cage mold prototype from 1/8″ aluminum metal sheet for metal bending to take shape

:: ribs

Initially using the grasshopper definition from Andrew Panes to produce the ribs, I at the end do it by intersecting planes and lines in Rhino for better control.

:: sections

:: dxf template

download the dxf here

:: OMAX Make

pathway set, ready for the waterjet

:: waterjet

finally out of water


… to be continued

:: improvement

The offset of the cut line is not adequate so that the snapping holes are narrower than 1/8″ as expected.   A lot of filing work is needed.  More trial-and-error has to be done to test out the real dimension difference.

:: further development

The template will be translated to rhino-script / grasshopper so that the scale of the mold and the material thickness can be varied.


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Instructor: Nick Gelpi TA: Skylar Tibbits TA: Varvara Toulkeridou
Class Times, Monday, 1-4pm - room 5-216
4.184 is an intensive introduction to methods of making explored through a wide range of brief but focused 1-week exercises. We'll engage the real and leave behind representation in the focused context of this class gaining skills for utilizing a range of fabrication machines and technologies from lasercutting, waterjet, 3D printing, welding, formworking-molding, casting, gears, joints and composites.
In this workshop we'll constrain ourselves to the territory of the 1:1. Students will represent architectural constructions at full scale and develop a more intimate relationship with technology by engaging the tools and techniques that empower us. We will gain access to the most cutting edge machines and technologies in the MARS lab at the Center for Bits and Atoms.
The second layer of information for this course will be to look at a series of case studies in which construction methods and technologies have played a dominant role in the design process .
Over the past 20 years, architects have focused on the technology of representation to create new ideas of what architecture could be. Looking back today, much of that research failed to substantially change the way we design buildings by focusing on apriori formal configurations. This class makes the contention that this failure comes from a lack of considerations of the potentials within fabrication knowledge. We look to the future of what building might become, given the expanded palette of personalize-able technologies available to us as architects. Students will participate in curious technological and material investigations, to discover the potentials, known and unknown, for these various technologies.
The sub-disciplines of what's drawn and what's built have been compartmentalized and disassociated as the representational tools of architecture have distanced themselves from the techniques of making. At the same time the technologies for “making” in architecture have provided us with new possibilities for reinventing how we translate into reality, the immaterial representations of architecture.


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