This chapter covers the design of culverts for the first and second editions of MSMA using the following two methods:
- MSMAware (2012), and
- Manual Calculation using spreadsheet.
The two methods above were applied in the following case studies and the results compared:
- Case Study 1: Inlet Control (Pipe Culvert)
- Case Study 2: Inlet Control (Box Culvert)
- Case Study 3: Outlet Control (Pipe Culvert)
- Case Study 4: Outlet Control (Box Culvert)
This section will show the steps of culvert design using (MSMA, 2000) and (MSMA, 2011). Comparing (MSMA, 2000) and (MSMA, 2011), the only difference is the discharge (Q) calculations. The rest of the design steps and the graphs use in (MSMA, 2000) are similar to (MSMA, 2011).