And this video, I will draw the ground slab of the parking floor, so first I will draw the ground
beams, I will choose a high glass of concrete, see thirty, thirty seven and the section will be 250
by 600 height and the concrete cover will be thirty five millimeters.
Now, I will draw the slab on Vimes with a thickness of 180 millimeters and a high class of concrete
C 30 37.
Now, I will draw the retaining walls, but first I will modify the base level of the columns and as
I assumed previously, the foundation will be one metre.
The retaining wall will be missed walls from the foundation level and one metre height and the thickness
will be 200 millimeters and I'm assuming a soil pressure to be subjected to.
And don't forget to delete the support of the Cullum's that's not supported on the retaining wall.
Now, I will validate the model and as you can see, there's an error, no collision, and that can
be happen when two members of a and in this case, it's the retaining wall with the ground.
And there's an error, which is a support of a column.
And you can double click on any early warning to show it graphically on the working area.
So now to solve the collision problem, I deleted the perimeter ground beams that overlap with the retaining
walls.
However, for the warning message of the support of Cullum's, you may notice that I modified that and
I modified the base level of the internal columns, which shouldn't be modified.
So I will retain these columns to the base level.
And from there, I will add the supports for these columns as well.
And now the initial model is ready.