Università degli Studi di Napoli Federico II Master of Science DBE - Design for the Built Environment a.a. 2016/2017
1
Students: Onorato Federica, Fierro Ornella, D’Alessandro Giuseppe Manzo Roberta, Pecora Annalisa
Modeling and prototyping studio Prof. Arch. Sergio Pone - Prof.ssa. Arch. Mara Capone Tutors: Davide Ercolano - Eliana Nigro
Z
β
E
E γ
The angle between the "α" and "β" planes is divided into equal parts. We identify the planes of arrangement of the intermediate cutting planes which, in turn, generate elliptical tracks on the hyperbolic surface.
α
G
Each ellipse is divided into an equal number of segments, to allow the interpolation, through points, of a rhumb curve “G” lying on the surface of the hyperboloid. By repeating this operation with constant pitch, we obtain the other generating curves.
Top view D’
R1.0
3.34.6
Frontal view
19.7
39.9 55.6
4.63.3
Sec. A-A’ 99.6
99.6 61.0
7.2
18.7
20.0
21.2
D.1
21.2 R48.4
148.9
.5
R683
155.4
R64.3
R600 .4
170.0
Ø 47.5 Ø 8.0
R1.0
Ø 55.6
D
1
Ø 47.5
5
Ø 31.8
mm 10
19.7 Ø 16.6
SCALE
A second order of curves, in opposite direction, is obtained with the simmetry of the first order, through the plane γ.
Sec. D-D’ Ø 8.0
Sketches
170.0
Weight: 450 g
Given the dimensional constraints of the printer, the hyperbole "I" lying on the floor Y and makes a revolution around the axis "z" resulting in a hyperbolic hyperboloid. Chosen the cutting plane "β", with a different inclination from "α", it identifies an elliptical track "E" in the intersection with the hyperbolic surface.
Light source: LED light bulb, 2700 K, 470 lm, CRI 90, 6 W Print hours: 28h 30’ Print Material: 314,08 cm3
α
γ
148.9
Material: PLA (Poly Lactic Acid)
α
α
QuaNDO LA LUCE INCONTRA L’ARCHITETTURA
γ
9.8 3.1
PIERLUMEN
γ
12.9
I
C
C’
B
B’
7.5
60°
50.2 14.2 4.3 Ø 179.0
Top view
41.6 Ø 141.9 Ø 170.4 Ø 179.0
50.1 14.3 4.3
Sec. B-B’
A
A’
A
A’
61.0 99.6
Ø 91.8 Ø 137.9
Ø 179.0
Ø 179.0