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1. Concrete Hardening (Was:Re: [Towertalk] First Tower) (score: 1): Author: na9d@speakeasy.net (Jon Ogden); Date: Fri, 04 Oct 2002 07:11:45 -0500; Not to nitpick, but I disagree. Concrete cures by a process called hydration. This involves moisture being absorbed into the concrete. That's why it's best to keep concrete covered in plastic for a w; /archives//html/Towertalk/2002-10/msg00139.html (7,754 bytes)
2. Concrete Hardening (Was:Re: [Towertalk] First Tower) (score: 1): Author: kr7x@attbi.com (kr7x@attbi.com); Date: Fri, 04 Oct 2002 16:04:52 +0000; John and Towertalkians: Concrete does indeed cure by the process of hydration but it has actually more water than it needs to cure. The reason you wet cure is to prevent the reduction of surface stre; /archives//html/Towertalk/2002-10/msg00151.html (9,811 bytes)
3. Concrete Hardening (Was:Re: [Towertalk] First Tower) (score: 1): Author: ve7hcb@rac.ca (Chris BONDE); Date: Fri, 04 Oct 2002 16:43:14 -0700; I spent some time reading the reference. Thank you for pointing it out. I like the concept that water and cement form a paste that surronds the filler. Now I didnot find out how far or wide we can go; /archives//html/Towertalk/2002-10/msg00156.html (11,367 bytes)

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