Hydraulics

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Changes to a network do not propagate downstream

If you change a pipe diameter or gradient, it will not accommodate these changes in the downstream section of the network. For example upsizing and steepening a pipe in the middle of a run will mean the next pipeis undersized and goes uphill. It a...

Matthew Johnson over 1 year ago in InfoDrainage / Hydraulics 1 For Review

8 VOTE

Slope in %

It would be very handy if the slope input option of % be present regardless of Regional settings; being just 1:x is an important limitation; also, if the slope in % could be shown in the section views, would be nice.

Guest 12 months ago in InfoDrainage / Hydraulics 0 For Review

9 VOTE

Allow underdrains to have a different slope to the SuDS feature

Allow a storage structure such as dry swale, bioretention area or infiltration trench to have a different slope to the underdrain. Currently the underdrain has to follow the slope of the feature, which is not a real life representation of how they...

Oliver Dodd over 1 year ago in InfoDrainage / Hydraulics 0 For Review

8 VOTE

Chezy Formula option

It would be useful to have a direct input for Chezy coefficient as an alternative to mannings n as some regions need to use this as an input and report on this too - this would result in less workaround and data manipulation

matthew.piggott over 1 year ago in InfoDrainage / Hydraulics 0 For Review

9 VOTE

Permeable Pavement with varying depth

Please add an option to input the surface slope and formation level slope for the permeable pavements to represent the varying depth of storage below. This is one of the 3 options we use at steeper sites to provide adequate storage in permeable pa...

Dilraj KT over 1 year ago in InfoDrainage / Hydraulics 0 For Review

8 VOTE

Option to remove the additional storage automatically added in geocellular systems

When designing a cellular soakaway, infodrainage automatically assumes a 1m2 plan area chamber between tank soffit and exceedance level (which would have been specified as ground level). In other structures you can specify freeboard and exceedance...

Guest over 1 year ago in InfoDrainage / Hydraulics 3 For Review

12 VOTE

Level Soffits in pipe network.

Although you can select Level Soffits in the Network Wizard, if you make a change in the manhole depth for example, the pipes in the network will return to invert level, which means that you will have to readjust them manually.

Konstantinos Koutroulis about 2 years ago in InfoDrainage / Hydraulics 1 In progress

11 VOTE

Perforated Pipe as Connection Type

I would like to be able to model a perforated pipe as a connection type rather than use an infiltration trench and short branches of pipes to connect them to other stormwater controls. These infiltration trenches are not collecting inflow from sur...

Midori Patterson almost 2 years ago in InfoDrainage / Hydraulics 1 Gathering support

6 VOTE

Incorporate the ability to create custom grate inlets. Currently InfoDrainage only allows for HEC22 defined inlet grate types to be used.

Some municipalities across New Zealand and other parts of the world require designers to use specified inlet grate types with defined inlet efficiency curves. There are two ways in which the custom inlet grate type this can be incorporated into In...

Quinton Botha about 1 year ago in InfoDrainage / Hydraulics 2 For Review

6 VOTE

Non-circular pipes

Please add non-circular pipes to InfoDrainage, similar to those available SSA. These need the ability to connect to manholes at either end at a minimum, but the option to be culverted as well is welcomed.

Guest about 1 year ago in InfoDrainage / Hydraulics 1 For Review

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