TOWER FOUNDATION PILLAR SLAB AND METHOD OF PRODUCING SUCH

摘要

A tower foundation (10) has a base slab (11), pillar slabs (12), and a crown stab (13), all of which are made of precast concrete structures. The pillar slab is formed with a unitary mold (40) with one continuous internal chamber (41) which includes multiple leg cavities (42) which have three sidewalls (43) that are all angled outwardly from the bottom of the mold to the top of the mold. The mold produces a pillar slab which has multiple legs (12′) wherein each of the three sidewall surface (46) of each leg is set at an angle a.

主权项

1. A tower foundation pillar slab comprising a concrete body portion having a plurality of legs extending radially from a center, each said leg having a first end surface, a second end surface opposite said first end surface, a plurality of guide rod mounting holes extending between said second end surface and said first end surface, and at least three sidewall surfaces extending between said first end surface and said second end surface, all of said at least three sidewall surfaces of each said leg being angled so that oppositely disposed said sidewall surfaces of each leg of said plurality of legs of said tower foundation pillar slab converge towards each other as they extend between said first end surface and said second end surface.