DIGITAL DESIGN AND FABRICATION SM1, 2017 M1 JOUENAL—UMBRELLA
Jingqian Gu 800378
Tutor: Siavash Malek
1
Measured Drawings 1020mm 170mm
1020mm
550mm
1020mm SECTION OF FULL OPEN UMBRELLA SCALE 1:10
MEASURING METHOD
PLAN OF UMBRELLA FROM BOTTOM SCALE 1:10
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The umbrella is measured directly on the horizontial surface using measuring tape. To measure the angle of umbrella surface, the edge is put on the flat surface and measured from top to the surface.
Analysis
C 90mm
160mm
100mm
A
85mm
D
B 510mm
DETIAL OF FULL OPEN UMBRELLA SCALE 1:5
DETIAL OF HALF OPEN UMBRELLA SCALE 1:5
Comparing the detial of full open umbrella and half open one, it is easy to find out that member A pushs the whole frame straightly. Therefore, member B, C and D are under compression.
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