For beams, is it beneficial/recommended from structural integrity standpoint to have longitudinal reinforcement placed at the corners of the stirrups or not really needed?
Thanks,
Ron
Hey,
We have a concrete pipe that will go through a cast in place wall, which way will have better constructibility, use the concrete pipe as a formwork or form an opening,install the pipe and grout the gap of around 2 inches? Thanks for your help.
Randy
I am working on a bridge where existing 1.5 inch anchor bolts are so corroded they need replacements. I checked hilti and sika adhesives and the maximum bolt size in their chart is 1.25 inches. Does anybody know why? And can I use epoxy bonded anchor of 1.5 inches?
I was also thinking drill 6...
I am designing a boardwalk near or on a lake, and the boardwalk will consist of pressure treated timbers.
Now I have a dilemma brought up by a contractor.
The IRC said field-cut ends and holes need to be treated in the field in accordance with AWPA M4. And the AWPA M4 recommends Copper...
Can I have a steel plate with welded studs on top of a concrete column? The plate will be larger than the concrete column section. I have concern about how the contractor places and vibrates the concrete. Or they could insert the plate after concrete pouring and vibrating? Please advise. Thanks.
How can I model a river which is "in the sky" with Hec_ras? The bank elevations are higher than adjacent aeras so once it is overtopped, the water will run away perpendically to the reach.
I was setting ineffective areas but it seems not working as the cals are showing the WS is a few feet...
I am designing a 10' by 10' by 7' high concrete riser which will be connected to a 5' concrete pipe, as an outlet for a pond. The riser is cast in place around the pipe and riser walls will be 8" thick, do I need to provide some waterproof method around the connection between the riser and pipe...
