private void FillCssIarc()
{
CrossSectionParameter css = new CrossSectionParameter();
css.Id = 8;
css.Material = new ReferenceElement(openStructModel.MatSteel.First());
double cssGeomB = 0.25;
double cssGeomH = 0.45;
double cssGeomS = 0.02;
double cssGeomT = 0.03;
double cssGeomR2 = 0.012;
double tapperF = Math.PI / 180.0 * 5.0;
double r1 = 0.015;
CrossSectionFactory.FillCssIarc(css, cssGeomB, cssGeomH, cssGeomS, cssGeomT, cssGeomR2, tapperF, r1);
openStructModel.AddObject(css);
}
