Hydraflow Express, Hydragraph & Storm Sewers

This series takes a look at the features and tools available in the Hydraflow Extensions for Civil 3D. This software tool provides users with a multitude of tools for calculating various hydraulic and hydrologic values, and gives you an interactive design interface that simplifies the design process.

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Hydraflow, Hydragraph and Storm Sewers

Lesson Contents

HYDRAFLOW EXPRESS
Introduction and Overview
User Interface & Setup
- User interface
- Setting up IDF curves
- Setting up precipitation tables
Hydrology
- Computing flows
- Rational method
- Modified Rational method
- SCS method
Culvert Calculator
- Sizing culverts and cross drains
- Various culvert types
Channel Calculator
- Rectangular
- Triangular
- Trapezoidal
- Gutter section
- Pipe channel
- User define channel
Inlet Calculator
- Curb inlet (catch basin)
- Grate inlet
- Combination inlet
- Drop curb inlet
- Drop grate
- Slotted inlet
Weir Calculator
- Rectangular
- Compound
- Circular
- V-Notch
- Trapezoidal
- Proportional
Summary and review

HYDRAFLOW HYDRAGRAPH
- User Interface & Setup
- Entering rainfall and storm data
- Precipitation tables
- Hydrology methods
- Defining the basins - part 1
- Defining the basins - part 2
- Designing the detention pond - part 1
- Designing the detention pond - part 2
- Pond routing and reports
- Summary and review
HYDRAFLOW STORM SEWERS
- Introduction
- Getting started
- Design Codes - Pipes
- Design Codes - Inlets
- Design Codes- Calculations
- Cost Codes and options
- IDF Curves
- Setting up Civil 3D
- Exporting from Civil 3D
- Editing data - part 1
- Editing data - part 2
- Reviewing the results
- Sending results back to Civil 3D
- Summary and review