Quote:
Originally Posted by Paul Haese
We will be bolting down the piers to the slab with no isolation piers. We went with a 200mm slab depth. The slab weighs about 32 tonne, so will be heavy enough to operate multiple scopes over it simultaneously. The roof only moves for cloud, clear skies and mornings. I used a 200mm slab for the dome and have found no vibration present at all.
The small extension was for stepping into the dome. It was a little difficult getting in and out of it, so the material left over from the main pour was put there by the concreters. Nothing visual being used there just yet.
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Sounds more than adequate
How far did your concrete have to travel, to get to you?
Mike