1.
Church Length:Transept Length = 3:2
2.
Nave:Side Aisle = 2:1
3.
Transept Length:Transept Width = 2:1
4.
Choir(Length:Width)=4:3
5.
Crossing = 1:1
II.
South Tower Base
16.44 m ´ 13.99 m
If
the side of a regular pentagon is 6.44 then the radius of a circumscribing
circle is 13.984 (very close to 13.99).
III.
The Golden Ratio
The Golden Ratio is a root of the quadratic equation Thus we have the following
relations for the powers of
:
(1:1)
(2:1)
(3:2)
IV. Dimensions of the Interior Elevation
Let Y be the distance from the floor to the point where the Nave Columns
split.
Y=the distance from the top of the Nave Arch to the top of the
Clerestory
2Y=the
distance from the floor to the first vaulting of the side Nave Arch
3Y=the
distance from the first side Nave Vaulting to the top of the Nave Arch
4Y=the
height of the Triforium
Construction Assignment -
Powers of the Golden Ratio.
In
this assignment you will construct the lengths Y, Y,
2Y,
3Y,
and
4Y
where Y is 6 inches.
1.
On a clean sheet of paper construct a right angle in such a position
that it can serve as the right angle in a right triangle whose legs have length
6 inches and 3 inches. Using a ruler measure (as exactly as you can) 6 inches
along one ray of the right angle and 3 inches along the other. Label the vertex
of the right angle C. Let AC be the 6
inch side and BC the 3 inch side. Connect A and B to form right triangle ABC.
2.
With the point of the compass at B and the pencil at C sweep out an ard that crosses AB.
Call the point of intersection D.
Then AD is the golden ratio with respect to the unit AC. (That is if AC
= Y then AD = Y.) We take Y to be the 6 inch
line.
3.
On a separate sheet construct Y, Y,
2Y,
3Y,
and
4Y
using the relations above. For example,
Y and
Y are already constructed. Then
2Y=Y-
Y. Simply subtracting
Y from Y will give
2Y.