Settting for prestress has been fixed

StructureHelperLogics/NdmCalculations/Analyses/RC/IAnchorageCalculator.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.NdmCalculations.Analyses.RC
+{
+    public interface IAnchorageCalculator
+    {
+        double GetBaseDevLength();
+        double GetDevLength();
+        double GetLapLength();
+    }
+}