Towertalk
[Top] [All Lists]

[TowerTalk] Concrete Problem

To: <towertalk@contesting.com>
Subject: [TowerTalk] Concrete Problem
From: k1jn@99main.com (Joe Natale K1JN)
Date: Thu, 29 Oct 1998 10:31:49 -0500
George,

I had a similar experience this summer. I poured a 4.5' x 4.5' x 5' deep
tower base into a hole that had "running water". Left alone, the water was
3.0' deep. I used a 110v sump pump to pump out as much of the water as
possible just prior to pouring. I still had about 6" of water in the hole
when we poured. The concrete was mixed stiff and the driver overflowed the
hole until he was sure that any water was displaced. After a one month cure,
we erected a 72' self supporting aluminum tower, no problem. Pictures of the
project can be seen at: http://www.99main.com/~k1jn/tower.htm Hope this
helps.


-----Original Message-----
From: George, K3GP <k3gp@bigfoot.com>
To: towertalk@contesting.com <towertalk@contesting.com>
To: <towertalk@contesting.com>
Date: Thursday, October 29, 1998 10:10 AM
Subject: [TowerTalk] Concrete Problem


>
>Towertalkians:
>
>   The backhoe guy finally arrived yesterday and dug the holes for my guy
>anchors.
>
>   I know from earlier towertalk postings that pouring concrete into a hole
>with standing water is a no-no; However, one of my anchor points
>appears to have been located directly in the path of a low-volume
>underground spring. The backhoe guy, with many years of experience,
suggests
>that I inform the redi-mix people about the problem and they will deliver a
>very stiff mix and pour that hole first. Afterwards, they can add water to
>the stiff mix before pouring the remaining anchors.
>
>   Has anybody done this? Any concrete gurus out there with helpful
>suggestions?
>
>Thanks,
>George - K3GP
>
>
>
>
>--
>FAQ on WWW:               http://www.contesting.com/towertalkfaq.html
>Submissions:              towertalk@contesting.com
>Administrative requests:  towertalk-REQUEST@contesting.com
>Problems:                 owner-towertalk@contesting.com
>Search:                   http://www.contesting.com/km9p/search.htm
>
>




--
FAQ on WWW:               http://www.contesting.com/towertalkfaq.html
Submissions:              towertalk@contesting.com
Administrative requests:  towertalk-REQUEST@contesting.com
Problems:                 owner-towertalk@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm


<Prev in Thread] Current Thread [Next in Thread>