Hello All,
I would like to determine the potential scour depth at the entrance to a fish ladder located near a small dam's spillway. The fishway protrudes into the path of the spillway flow about 9 ft. The structure extends from the abutment (about 2 ft downstream of the spillway) at a 45 deg...
Hello,
I am looking for advice in how to address forces due to waves acting on a net suspended in the open water. The net would be located in front of a cooling water intake. I have calculated the forces acting on the net due to intake velocity headlosses, but i have not considered wave...
Hello everyone,
I am looking for criteria regarding acceptable vibration limits at the foundations of historic buildings due to near by pile driving (construction activities). We are considering requiring vibration monitoring at an old building near the construction site. Is there a standard...
I am considering pump options for a new hydraulic test facility i am designing. The pump requirements are 150 cfs at 10 ft of head. The only options i am aware of for this application are a bow thruster or a horizontal turbine pump by peerless. Does anyone know of any other options?
Thank you,
Hello,
I am hoping someone can help me out with a truss analysis I did using RISA 3-d. I have not used RISA in a few years, and i have designed a wooden truss for a friend building a house. I decided to check my hand calcs with RISA to get more familar with the program. I set up the model...
