On Thu, 12 Apr 2007 19:05:28 -0400, "Joseph Meehan"
wrote:

try it.

BTW the amount of water in the mix is not, or should not, be dependent
on desired workability, There are specific ratios and messing with them
will reduce the strength of the final product. Water becomes part of the
concrete. With a proper mix very little evaporates.

Then how come if I take a sledge hammer and break up a sidewalk, no
water comes out of the concrete? Where does the water go?