Summary:

Part 2 of the stormwater drainage course continues on with the rational based hydrology of Part 1. It includes the additional skills for analysing major flood events and customising the user defined database for the drainage module

Prerequisites:

Experience in 12d Model with completion of the Stormwater Drainage - Part 1 is required.

Course Content:

W05: Approach, Bypass Flow and Inlet Capacity Calculations

• Flooded width, section capacity and velocity*depth calculations for roadway and channels
• Bypass nodes for combining flow paths
• Alter n values, max flooded width and proportion catchment flows along bypass flow paths
• Analyse flooded areas resulting from ponding at SAG pits
• Bypass flow with detailed inlet capacity for SAG and on grade inlets
• Surcharging flows during major flow event analysis

W06: Network Quantities and Reporting

• Customise pipe and pit quantity reports by type and depths
• Use 12d templates to calculate trench volumes
• Import/export to spreadsheets
• Customise pit schedule reports through spreadsheet interfaces
• Customised drainage long sections with hatching under roads and adding of user defined data
• Customised plan drawings with user defined pit symbols and data
• Bring your own inlet capacity curves, pit symbols, reports, long sections or plan drawings that you want to customise in 12d (otherwise we will use our examples at this training session)