Concrete Bedding Easier than Clay: Difference between revisions
From ASDSO Dam Safety Toolbox
No edit summary |
No edit summary |
||
Line 17: | Line 17: | ||
File:CB9.jpg|Placing the concrete cap over the pipe. | File:CB9.jpg|Placing the concrete cap over the pipe. | ||
File:CB10.jpg|Installed pipe with concrete bedding and cap. | File:CB10.jpg|Installed pipe with concrete bedding and cap. | ||
File:CB11.jpg|Example detail of bedding configuration. | File:CB11.jpg|Example detail of bedding configuration. | ||
</gallery> | </gallery> |
Latest revision as of 21:47, 17 March 2023
Message: Concrete bedding installs relatively quickly, without the need for compaction under pipe haunches
Concrete bedding was used successfully in this Montana dam. Placing and encasing the 170-ft, 48-inch concrete outlet conduit was estimated to cost $133,000 (2013 cost). Six days of work effort were required to construct the foundation of the spillway riser, excavate the outlet conduit trench, and place the outlet conduit (including concrete bedding placement).
Note: The content on this page was originally created as part of DamOutletWorks.org (DOWL, 2018). It has subsequently been updated and reformatted as part of the Dam Safety Toolbox.
Revision ID: 6722
Revision Date: 03/17/2023