Drawing Section
“Circles”
Supported by :
1. Albertus Agung Oktavianto
2. Cosmas kusuma Dewa
3. Yustinus Raharjo
4. Laurentius Gita Satria
5. Ajer Ridani
AKADEMI TEHNIK MESIN INDUSTRI ST.MIKAEL
SURAKARTA
2008/2009
Drawing Section
“Circles”
1. Preparation
First, we must prepare : Drawing pen, Paper, Compass, Ruler.
2. To decide the centre point of circle, we must draw 2 lines with same diameter and that must be perpendicular.Then, draw the first circle from that centre point.
3. Draw the second, third, and fourth circle from the intersection of first circle and the axis.
4. For next circle, draw it from the intersection of 4 circles that drawn before.
5. So we have 9 circles rounded. Make sure that the circle is drawn perfectly, not only the diameter but also the contact from 1 circle to the other.
6. To draw the circle we must be patient and be careful.If you draw the circle perfectly,the19 circles will be intersection each other.And in the center will shown 12 sheath.
7. Draw the 10’th and 11’st.To draw the 10’th circle u must set the compass radius as long as the second grade intersection line. To draw the 11’st circle u must set the compass radius as long as the third grade intersection line.
8. For the last step,set the compass radius as long as the 1’st circle diameters.So it will be the biggest circle and after you draw this circle you finished draw 12 circles beautifully.
Purpose:
Compass practice,learn more focus,careful.Because if you created 1 mistake you will failed to draw 12 circles perfectly and you will not created 12 sheath
