topic Re: Normal Forces in Walls !!! in Robot Structural Analysis Forum

Normal Forces in Walls !!!

Anonymous — Sun, 26 Feb 2017 22:01:55 GMT

Why Normal Forces in Wall at the upper level bigger than at the lowest level (this cut section in wall indicate that) ?

Re: Normal Forces in Walls !!!

Rafacascudo — Mon, 27 Feb 2017 01:58:23 GMT

Hard to say without your model , but it seems the wall is being supported at the top

Re: Normal Forces in Walls !!!

Anonymous — Mon, 27 Feb 2017 12:28:35 GMT

Hello I very happy for your reply

the walls Not Support At the top

Re: Normal Forces in Walls !!!

Anonymous — Mon, 27 Feb 2017 13:38:41 GMT

normal--------------walls

Re: Normal Forces in Walls !!!

Rafacascudo — Mon, 27 Feb 2017 13:56:58 GMT

could you send the model file???

Re: Normal Forces in Walls !!!

Anonymous — Mon, 27 Feb 2017 14:50:20 GMT

this linkhttps://www.mediafire.com/?n8t199tb46f1y0o of the model

Re: Normal Forces in Walls !!!

Rafacascudo — Fri, 03 Mar 2017 01:39:03 GMT

It seems that the load is going to the perpendicular walls.

I made a test with a new load applied only to the wall. The result below is for your model with the whole structure

Almost 30T is gone . Checking on the neighbour walls , some (around 23T) of the lost reaction is found

For the wall isolated from the rest of the structure , we get this

You can see (by the reaction diagram) that even for the isolated wall the load goes to the extremities and the normal force at the center top is greater than on center botton.

You can see that in your model the result map for vertical normal force shows the forces going to the neighbour walls.

So it seems , your model is correct.

Re: Normal Forces in Walls !!!

Anonymous — Fri, 03 Mar 2017 13:42:39 GMT

It gives me pleasure to your Reply and Doing that All Checks

Thank you so much