BRIDGE IS ACTING LIKE DAM IN HEC RAS6.0 2D MODEL

[KARTIK MOHAN KANSAL]

HELLO,
I AM PREPAIRING A 2D MODEL IN HEC RAS, AND WHEN I AM PLACING THE BRIDGE IT IS ACTING LIKE DAM . AFTER STIMULATION WATER IS NOT FLOWING FROM BRIDGE, BRIDGE IS STOPPING WATER LIKE A DAM IT DOES NOT ALLOW WATER TO FLOW.

I HAVE PLACED BRIDGE IN 2D MODEL FROM SA/2D CONNECTIONS AND ENTER ALL THE DATA WHICHI IS NEED FOR A BRIDGE.

PLEASE KINDLY HELP ME OUT AND GIVE THE SOLUTION REGARDING THIS PROBLEM, SO I CAN KNOW WHY THIS PROBLEM IS OCCURING.

THANK YOU

[Luis Partida]

Check your internal bridge cross sections.

[KARTIK MOHAN KANSAL]

still not working

[Luis Partida]

Add pics of the structure editor as well as the geometry data editor with the terrain showing

[Ian Sharp]

You may be having the same issue I identified in another thread. If the terrain does not include the channel through the bridge, then RAS will treat it as a dam.

http://hec-ras-help.1091112.n5.nabble.com/Ras-6-0-Bridges-through-embankments-td9519.html

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