As well as the trigonometric formulas that have evolved from the geometry.
Sim ayers roof.
8 45 0 1777 ratio.
Sbe builders 5305 laguna ct.
I don t know if the 0 1777 is a standard ratio for the two radius s.
In the octagonal reciprocal roof their 45 cm and 8 cm.
I need to see if there s a theory on the radius s of the two circles that the rafters are tangent to.
A lot of the geometry in the books will be the first time there s an english.
Precise rafter layout is accomplished with plumb lines and level lines.
The dutch published a counterfiet copy of the book in 1646 it looks like the dutch gambrel roof is a counterfeit french mansart roof in more ways than one.
By sim ayers what is it about.
16 oakland california the class is being held at the oakland s historic starline social club 2236 martin luther king jr way oakland on the corner of mlk jr.
Euclid of alexandria 200 bc greek archimedes of syracuse 287 212 bc greek.
Way and west grand 8 00am to 5 00pm registration cost is 100 00 make checks payable to sim ayers and mail the check to.
Discovery bay california 94505 925 634 6022 fax.
These books are for anyone interested in learning the geometric process to roof framing that can be used on the jobsite.
Book i book ii.
Ancient knowledge tour of roof framing sim ayers billy dillon oct.
Stereotomic projection by frezier.
Sim ayers sbe builders nov.
I tried a 45 rafter slope angle for the pentagonal roof but the seat lines wouldn t connect properly.