Is there any document or standard that recommends or requires a minimum hole size in the bottom of a CMU U-block for vertical rebar? Obviously, it needs to be big enough for continuous vertical rebar and grout to pass through. Seems like it would also depend on if you were trying to fill cells underneath the U-block or just the U-block.
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
The world of product development and manufacturing are changing. With Industry 4.0, weâ€™re on the brink of a new dawn of automation and intelligence, with smart, connected products and the smart factories that produce them. Download Now
The automotive industry is increasingly turning to additive manufacturing, and fused deposition modeling (FDM) specifically, as a reliable alternative to traditional metal-cutting methods, like milling, turning and boring. Download Now
Open up new possibilities for your business by changing the way you think about product development. Compared to traditional methods, 3D printing offers advantages that allow you to make more innovative products and get them to market faster. Download Now
3D scanning has advanced dramatically in recent years, and the breadth of fields where the technology has found an application has grown. Reverse engineering is no longer the only player in the 3D scanning market. Download Now