1. Find the headwater depth for a stream flow of 140 cfs for the culvert shown on the next page. Tailwater depth is 2.50 feet. The culvert has no wingwalls and has a groove edge. 2. Find the headwater...

1. Find the headwater depth for a stream flow of 140 cfs for the culvert shown on the next page. Tailwater depth is 2.50 feet. The culvert has no wingwalls and has a groove edge.

2. Find the headwater depth for the culvert in problem 3 if the culvert has a beveled ring on the upstream end.

problem 3

A culvert is constructed with twin 48-inch pipes with their groove ends built into a headwall. The culvert conveys a discharge of 285 cfs and operates under inlet control. Find the headwater depth.