When designing the pattern for our tile, we examined the behaviour of raindrops, and the effect they have when hitting the tiles of Barcelona.

Creating ripples in the concrete, we duplicated the intricate patterns of the raindrops within our design. These patterns flow through the four tiles that we created. Using a variety of larger and smaller scale curves, these spirals join together to form one continuous pattern.

This liquid surface was then imported into RhinoCam where it was adapted to the form and dimensions of the tile. RhinoCam was used in order to create the spiral effect on the tiles surface.

Once this stage was complete, the milling process begun. From the produced mould, we then filled it concrete and allowed it to dry, resulting in four intricate tiles.

In the final process, we experimented with various ways to polish the tile by applying wax, oil, polish and a brush. How ever it was through these tests that we discovered the harshness of the brush, which ultimately warped and concealed the spirals on the surface.

When connected, the swirls on each individual tile join, in order to create the allusion of ripples with in the ground.

The joints were designed to take advantage of the 3d printer’s ability to create small, yet detailed 3-dimensional objects. Each joint has multiple holes to allow rods to fit in 8 different directions.  The dynamic movement of the structure resembles that of a curtain. The structure can take several forms by sliding the joints through the rods: the looping (side) rods slide along a central rod arc. The transition exposed in the photo overlays is between two basic positions: one where the side rods are lying flat on the board and one where they form a full scale volume following the arc.

We created joints of 3 different sizes. Each of the two largest joints connects half of the side rods, so that they are able to rotate from a common point, whilst the smaller joints fix the ends of the rods, allowing linear movement along the arc that passes through the central joint channel.

Printing on the z-corp machine (composite powder) limited the joint’s strength, so further experimentation on possible forms was challenging due to the joints breaking, but nonetheless, we discovered the component’s tension thresholds and exploited its capabilities.

GROUP 02
Karl Francalanza
Dimitrios Aidonis
Tobias Grumstrup Lund Øhrstrøm

Moving rods – movie

Rods are still

Structure in full shape

Joints on the structure

The printed joints

The final dimensions of the scratch joint were determined by the material’s flexibility as well as the joint’s arm length.  The 3mm wood gave us optimal flexibility to bend pieces and form connections adding strength through tension and compression.  The scratch tower went through many iterations: first, we looked at the geometry of a spiral. Creating a spiral configuration would provide us with maximum strength, but left us with less opportunities to play with the system.  Secondly, we combined a spiral base with an organic flow that formed an unstable tower.  Final build experiments taught us that we could achieve a more stable structure as long as we had a strong base, this allowed us to grow our tower from a ridged base and explore the possibilities of natural form using one component as well as experiment with the tower’s maximum height.

Start from Scratch!

Structures arrived around 09:30 Wednesday morning Otober 16, 2013. MAA 2013-2014 students used the past week to explore materials, design, and digitally fabricate prototypical structures, joints, and connections. Groups, comprised of 3-4 students, were prompted to create the tallest structure scaled 1:5 made out of 1mm thick cardboard without the use of nails, glue, or any other supplementary material.

Size, shape, and geometry varied between groups and the ideas of advanced architecture as they are applied to lightweight structures were explored through a process of trial and error. Groups experimented with optimization of material, joints and construction process while considering weight and height constraints.

Tutors: Alexandre Dubor, Anastasia Pistofidou, & Edouard Cabay discussed each prototype and gave feedback encouraging students to crush, force, and push the structures to failure. Moving forward the goal is to create stronger structures by understanding the materials and how they will deform. This will be achieved through the analysis of failed members, connections, or supports of each structure.

Further constraints will be given in the following classes. Final installations, of plywood, will be presented on October 30, 2013.