Note: The geometry of this dome differs from that of other 4v domes based on the icosahedron. The triangle subdivision, which results in only four strut lengths, was devised by Gerry Toomey, a dome consultant in Quebec, Canada, and is used here with his permission.
Length of Pipe:
Feet
Cost Per Pipe:
Red "A" Strut Units Entered:
0'
Feet and Inches:
0'0"
Number of Pipes needed to Create (60) Red "A" Struts:
0
Number of Red "A" Struts Produced From Each Uncut Pipe:
0
Waste for First 0 Pipes after Cutting 0 Struts Each:
0' = 0'0"
<-'
Number of Red "A" Struts Created from the first 0 Pipes:
0
Number of Red "A" Struts Created from the Last Pipe:
0
Waste on the Last Pipe after Cutting 0 Strut(s):
0'
<-'
Total Waste in Creating 60 Red "A" Struts:
0'
Blue "B" Strut Units Entered:
0'
Feet and Inches:
0'0"
Number of Pipes needed to Create (60) Blue "B" Struts:
0
Number of Blue "B" Struts Produced From Each Uncut Pipe:
0
Waste for First 0 Pipes after Cutting 0 Struts Each:
0' = 0'0"
<-'
Number of Blue "B" Struts Created from the first 0 Pipes:
0
Number of Blue "B" Struts Created from the Last Pipe:
0
Waste on the Last Pipe after Cutting 0 Strut(s):
0'
<-'
Total Waste in Creating 60 Blue "B" Struts:
0'
Black "C" Strut Units Entered:
0'
Feet and Inches:
0'0"
Number of Pipes needed to Create (60) Black"C" Struts:
0
Number of Black "C" Struts Produced From Each Uncut Pipe:
0
Waste for First 0 Pipes after Cutting 0 Struts Each:
0' = 0'0"
<-'
Number of Black "C" Struts Created from the first 0 Pipes:
0
Number of Black "C" Struts Created from the Last Pipe:
0
Waste on the Last Pipe after Cutting 0 Strut(s):
0'
<-'
Total Waste in Creating 60 Black "C" Struts:
0'
Yellow "D" Strut Units Entered:
0'
Feet and Inches:
0'0"
Number of Pipes needed to Create (70) Yellow "D" Struts:
0
Number of Yellow "D" Struts Produced From Each Uncut Pipe:
0
Waste for First 0 Pipes after Cutting 0 Struts Each:
0' = 0'0"
<-'
Number of Yellow "D" Struts Created from the first 0 Pipes:
0
Number of Yellow "D" Struts Created from the Last Pipe:
0
Waste on the Last Pipe after Cutting 0 Strut(s):
0'
<-'
Total Waste in Creating 70 Yellow "D" Struts:
0'
Total Waste for All Struts:
0'
Number of Uncut Pipe/Materials Needed:
0
Total Cost of Materials @ $4.50 Each:
$
Weight Chart | 1" PVC Sch.40 | 1" PVC Sch.80 | 1" PVC Sch.80 | 1.5" PVC Sch.40 | 3/4" EMT | 1" EMT | 5/8" Iron Rebar #5 | 3/4" Iron Rebar #6 | 1/2" Basalt Rebar #4 | 5/8" Basalt Rebar #5 |
---|---|---|---|---|---|---|---|---|---|---|
Lbs Per Linear Ft | .32 | .41 | .51 | .68 | .435 | .64 | 1.043 | 1.502 | .237 | .46 |
60 "A" Struts | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
60 "B" Struts | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
60 "C" Struts | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
70 "D" Struts | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Total Weight of Struts (lbs) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Weight of Hubs, Rings, Zip Ties | 51.7 | 51.7 | 128.3 | 230.0 | 51.7 | 51.7 | 51.7 | 51.7 | 51.7 | 51.7 |
Total Dome Weight (lbs) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
by johnhurt.com
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Alba gu bráth - Scotland Until Judgment
Scots, wha hae wi' Wallace bled,
Scots, wham Bruce has aften led;
Welcome to your gory bed,
Or to victory!
Now's the day, and now's the hour;
See the front o' battle lour;
See approach proud Edward's power—
Chains and slavery!
Wha will be a traitor knave?
Wha can fill a coward's grave!
Wha sae base as be a slave?
Let him turn and flee!
Wha for Scotland's king and law
Freedom's sword will strongly draw,
Freeman stand, or freeman fa',
Let him follow me!
By oppression's woes and pains!
By your sons in servile chains!
We will drain our dearest veins,
But they shall be free!
Lay the proud usurpers low!
Tyrants fall in every foe!
Liberty's in every blow!—
Let us do or die!
Robert Burns - 1793