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Total 12 documents matching your query.

1. [TowerTalk] Concrete "Slump" (score: 1): Author: dbowker@mail.sjv.net (Dave Bowker); Date: Mon Jun 2 11:06:04 2003; Slump is a measure of consistency. Too high a slump will prevent the concrete from flowing properly, while too low a slump can cause problems of high pressures in the form, outflow of mortar (through; /archives//html/Towertalk/2003-06/msg00557.html (6,946 bytes)
2. [TowerTalk] Concrete "Slump" (score: 1): Author: k3bz@arrl.net (Jerry Keller); Date: Thu May 29 12:11:37 2003; Following advice received here (thanks!), I had the concrete guy here today to advise on my site for a 5' x 5' x 6' deep base pour. He asked if I wanted "3000 Lb. concrete". And he asked if I wanted; /archives//html/Towertalk/2003-05/msg00377.html (7,706 bytes)
3. [TowerTalk] Concrete "Slump" (score: 1): Author: K7LXC@aol.com (K7LXC@aol.com); Date: Thu May 29 12:55:01 2003; wanted My non-technical answer is that slump has to do with how 'stiff' the concrete is. That is, if you put it in a pile, would it stand up by itself (stiff with little slump) or would it run down (; /archives//html/Towertalk/2003-05/msg00378.html (8,883 bytes)
4. [TowerTalk] Concrete "Slump" (score: 1): Author: ersmar@comcast.net (ersmar@comcast.net); Date: Thu May 29 13:01:34 2003; Jerry: Three-thousand pound concrete is the compressive strength of the mix, in this case 3000 pounds per square inch of surface. Check out http://www.umeciv.maine.edu/cie111/concrete/strength.htm fo; /archives//html/Towertalk/2003-05/msg00379.html (10,291 bytes)
5. [TowerTalk] Concrete "Slump" (score: 1): Author: k6rix@arrl.net (Dino Darling); Date: Thu May 29 14:05:21 2003; Yes on the 3000# concrete. I would think that the owners manual would have a recommendation. SLUMP The slump number is the amount of "drop" the concrete makes out of a 12" mold. They use a 12" cone (; /archives//html/Towertalk/2003-05/msg00380.html (10,569 bytes)
6. [TowerTalk] Concrete "Slump" (score: 1): Author: k6rix@arrl.net (Dino Darling); Date: Thu May 29 14:23:55 2003; After re-reading my post, I need to clarify something. The mold is clamped to a board and filled from the top...oops! Dino...k6rix@arrl.net; /archives//html/Towertalk/2003-05/msg00381.html (8,486 bytes)
7. [TowerTalk] Concrete "Slump" (score: 1): Author: k4oj@tampabay.rr.com (Jim White, K4OJ); Date: Thu May 29 14:24:28 2003; The hardness of your concrete is its PSI - 3000 is very standard, probably what they usually mix for residential stuff - sometimes harder concrete is used in commercial construction applications... T; /archives//html/Towertalk/2003-05/msg00382.html (9,180 bytes)
8. [TowerTalk] Concrete "Slump" (score: 1): Author: tombaugh@discoverynet.com (tombaugh); Date: Thu May 29 14:51:01 2003; Clarification, Most of these comments are good however. A vibrator in the hands of an overzealous HAM may actually be bad. (All inuendo aside) Over vibrating concrete causes the heavy materials (ROCK; /archives//html/Towertalk/2003-05/msg00383.html (13,355 bytes)
9. [TowerTalk] Concrete "Slump" (score: 1): Author: k6rix@arrl.net (Dino Darling); Date: Thu May 29 15:24:37 2003; Very good point Tom! I've seen people blow out forms from over vibrating! Too much vibrating will drop the aggregate to the bottom and that is BAD! Dino...k6rix@arrl.net; /archives//html/Towertalk/2003-05/msg00384.html (9,417 bytes)
10. [TowerTalk] Concrete "Slump" (score: 1): Author: K7LXC@aol.com (K7LXC@aol.com); Date: Thu May 29 17:23:32 2003; much Another reason for using 4000# mix is that it'll cure to the specified 3000# fairly quickly - in a couple of days. This means you can load the base much earlier than waiting for the 3000# mix to; /archives//html/Towertalk/2003-05/msg00387.html (8,621 bytes)
11. [TowerTalk] Concrete "Slump" (score: 1): Author: kk9a@arrl.net (kk9a@arrl.net); Date: Thu May 29 17:52:40 2003; Is anyone aware of tower failure due to inadequate concrete strength? I've always ordered the standard 5 bag mix. John Portland much it Another reason for using 4000# mix is that it'll cure to the sp; /archives//html/Towertalk/2003-05/msg00388.html (9,567 bytes)
12. [TowerTalk] Concrete "Slump" (score: 1): Author: "Dave Bowker" <dbowker@mail.sjv.net>; Date: Thu, 29 May 2003 12:31:01 -0400; Slump is a measure of consistency. Too high a slump will prevent the concrete from flowing properly, while too low a slump can cause problems of high pressures in the form, outflow of mortar (through; /archives//html/Towertalk/2003-05/msg00437.html (8,320 bytes)

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