public override List<LoadCombination> AddDefaultCombos()
{
designCombinations = new List<LoadCombination>();
LoadCase.LoadCaseType[] D = new LoadCase.LoadCaseType[] { LoadCase.LoadCaseType.Dead };
LoadCase.LoadCaseType[] DL = new LoadCase.LoadCaseType[] { LoadCase.LoadCaseType.Dead, LoadCase.LoadCaseType.Live };
LoadCase.LoadCaseType[] DLW = new LoadCase.LoadCaseType[] { LoadCase.LoadCaseType.Dead, LoadCase.LoadCaseType.Live, LoadCase.LoadCaseType.Wind };
LoadCase.LoadCaseType[] DLQ = new LoadCase.LoadCaseType[] { LoadCase.LoadCaseType.Dead, LoadCase.LoadCaseType.Live, LoadCase.LoadCaseType.Quake };
LoadCase.LoadCaseType[] DW = new LoadCase.LoadCaseType[] { LoadCase.LoadCaseType.Dead, LoadCase.LoadCaseType.Wind };
LoadCase.LoadCaseType[] DQ = new LoadCase.LoadCaseType[] { LoadCase.LoadCaseType.Dead, LoadCase.LoadCaseType.Quake };
AddCombination("DL", D, new float[] { 1 });
AddCombination("DL + LL", DL, new float[] { 1, 1 });
AddCombination("DL + 0.75LL + 0.75WL", DLW, new float[] { 1, 0.75f, 0.75f });
AddCombination("DL + 0.75LL - 0.75WL", DLW, new float[] { 1, 0.75f, -0.75f });
AddCombination("DL + WL", DW, new float[] { 1, 1 });
AddCombination("DL - WL", DW, new float[] { 1, -1 });
AddCombination("0.6DL + WL", DW, new float[] { 0.6f, 1 });
AddCombination("0.6DL - WL", DW, new float[] { 0.6f, -1 });
AddCombination("DL + 0.75LL + 0.525QL", DLQ, new float[] { 1, 0.75f, 0.525f });
AddCombination("DL + 0.75LL - 0.525QL", DLQ, new float[] { 1, 0.75f, -0.525f });
AddCombination("DL + 0.7QL", DQ, new float[] { 1, 0.7f });
AddCombination("DL - 0.7QL", DQ, new float[] { 1, -0.7f });
AddCombination("0.6DL + 0.7QL", DQ, new float[] { 0.6f, 0.7f });
AddCombination("0.6DL - 0.7QL", DQ, new float[] { 0.6f, -0.7f });
AddToModel();
return designCombinations;
}