Pillar to Beam
As well ascopper pins,in red above, locating and steadying the beams on the stone pillars, there will be a copper sheeting between the pillars and beam such that the copper will cover the pillar and some 12.5mm down the side using 0.5mmcopper sheet.The tops of the all nine pillars are 100mm square.
Pillar to Beam
The pillars are in two pieces, a) the base of some 16" square rising to 6" x 9" and b) a preformed truncated pyramid of base 6" sq; the top 4" sq. with 100mm of copper rod protruding some 50mm. So will make a cast for the pyramid. SeePillar to Post
The pillars will be in two pieces, a) the base of some 20" (60cm) square rising to 8" (20cm) square and b) a preformed truncated pyramid of base 6" (150mm) sq; the top 4" (100mm) sq. with 100mm of copper rod protruding some 50mm.
Example: Pillar 1 Base
The mix is 1 bag sand, 1 shovel of OPC, 1 shovel of pea gravel, 1/2 shovel of hydrated lime.
All things considered with no levelling it seems reasonable, one of the small top, truncated pyramids was also fashioned.
Truncated Pyramid Top
Top 100mm square :: Height 100m :: Base 150mm square
Copper Rod of 100mm, 50 mm protruding from top
Given beam widths of 100mm the corner pins are:
length 6500-(2x50)mm or 6400mm | width 4800-(2x50) or 4700mm
diagonal is 7940.4mm (7940)
(6400 x 2350) diagonal is 5685.9mm (5686)
(3200 x 2350) diagonal is 3970.2mm. (3970)
Can do 3:4:5 or 5:12:13