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technical drawingschool of art, design and architecture
sarah adeel | nust – spring 2011
a mean to design reasoningspring 2011
the ability to ’document imagination’.
technical drawing introduction
section
A cross sections, or, simply, section, or section view which diagram the sliced-
open picture of things to-be-built.
A section, or section view, or cross section is useful to make sure building layers are in the right order inside the surface of an elevation or a plan view.
Intro to technical drawingperspective
technical drawing introduction
perspective section
A perspective section is a diagram that shows the sliced-open picture of things
to-be-built, BUT The interior details are drawn in perspective.
Intro to technical drawingsada, spring 2010
technical drawing introduction
Graphics in a section drawing
All the cut walls, roofs
and surfaces are
shown with darker lines
Necessary dimensions
Material depiction
through hatching
Interior details are
shown with lesser line
weight
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing - perspective
Drawing one point perspective
technical drawing introduction
examples - one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
one point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing - perspectiveDrawing perspective
• Set the plan on PP.
technical drawing - perspectiveDrawing perspective
• decide SP and draw CVR
Station point
Picture plane
Centre of vision
technical drawing - perspectiveDrawing perspective
• draw lines of sight
sp
pp
cvr
technical drawing - perspectiveDrawing perspective
• project lines of sight on to the
GL. (the point where sight lines
intersect PP)
• Determine HL
sp
pp
GL
HL
technical drawing - perspectiveDrawing perspective
• the point where the plan
intersects the PP, draw the
measuring line.
sp
pp
GL
ML
technical drawing - perspectiveDrawing perspective
• take vanishing points
on the HL by deciding the
cone of vision
sp
pp
GL
ML
HL
rvplvp
technical drawing - perspectiveDrawing perspective
• measure height along the
measuring line, according to
the elevation.
sp
pp
GL
ML
HL
rvplvp
technical drawing - perspectiveDrawing perspective
• join the orthogonal lines to
the rvp and lvp.
•These lines become the sides
of the cube.
sp
pp
GL
ML
HL
rvplvp
technical drawing - perspectiveDrawing perspective
• the points from the lines of
sight give the other two sides
of the cube.
sp
pp
GL
ML
HL
rvplvp
technical drawing - perspectiveDrawing perspective
• darken the required lines.
sp
pp
GL
ML
HL
rvplvp
technical drawing - perspectiveDrawing perspective
The position of vanishing points determine the view of the perspective.
• bird’s eye view
• eye level
• worm’s eye view
technical drawing - perspectiveDrawing perspective
• bird’s eye view.
sp
pp
GL
ML
HL
rvplvp
technical drawing - perspectiveDrawing perspective
sp
pp
GL
ML
HL
• if HL is GL or close, perspective at human eye level is obtained.
•darken the required lines.
technical drawing - perspectiveDrawing perspective
sp
pp
GL
ML
HL
• perspective at
eye level
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
two point perspective section
Intro to technical drawingperspective
technical drawing introduction
assignment
Intro to technical drawingperspective
Draw a perspective (one point or two point) section of your house.
Intro to technical drawingsada, spring 2010
technical drawing introduction
quote of the day
technical drawing introduction
picture of the day
Tomas Rucker
technical drawing introductionpicture of the day
Tomas Rucker
technical drawing introduction
building of the day
The Klein Bottle House was designed by McBride Charles Ryan
town of Rye, just outside Melbourne, Australia.
technical drawing introduction
building of the day
The Klein Bottle House was designed by McBride Charles Ryan
town of Rye, just outside Melbourne, Australia.
technical drawing introduction
building of the day
The Klein Bottle House was designed by McBride Charles Ryan
town of Rye, just outside Melbourne, Australia.
technical drawing introduction
building of the day
The Klein Bottle House was designed by McBride Charles Ryan
town of Rye, just outside Melbourne, Australia.
Intro to technical drawingsada, spring 2010
technical drawing introduction
[can you draw? part 1]
video of the day
http://www.youtube.com/watch?v=2Hw12xW5ZZ8
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