Sintering is part of the firing process used in the manufacture of pottery and other ceramic objects. 1  These objects are made from substances such as glass, alumina, zirconia, silica, magnesia, lime, beryllium oxide, and ferric oxide.
for our foundation, the footings were poured one day and the walls poured the next day. I think that is pretty standard. It is true that concrete takes 28 days to fully cure. 1 Like Bookmark January 20, 2010 at 12:44PM.
Rating Newest Oldest. Best Answer: Concrete needs to be poured about 4 inches deep. A 30ft x 30ft x 4 inch pad you would need about 11 cubic yards of concrete(this is how concrete is sold). Finished Concrete right now goes for anywhere from 120 to 150 dollars per cubic yard depending on where you live.SO thats about $1,200 to 1,500 dollars for the size your talking about,Source(s):ating Newest Oldest. Best Answer: Concrete needs to be poured about 4 inches deep. A 30ft x 30ft x 4 inch pad you would need about 11 cubic yards of concrete(this is how concrete is sold). Finished Concrete right now goes for anywhere from 120 to 150 dollars per cubic yard depending on where you live.