need help woth my hwk please HOMEWORKB CULVERT DESIGN 1. A culvert section is as shown in Figure. Design a rectangular culvert set in vertical concrete headwall (n-0.012) to carry a peak discharge...
0.020) to carry a flow of200 10. Determine the required diameter do of a circular corrugated metal culvert (n cfs. The length of the culvert is 150 feet. The slope of the culvert is 0.003 ft/ft. A bell mouth entrance in a concrete headwall is used at inlet. The maximum allowable headwater depth is 2.5do and the tailwater depth y is 1.25do. Identify the flow conditions which govern performance.
0.020) to carry a flow of200 10. Determine the required diameter...