Add BeamShearCalculator

StructureHelperLogics/Models/BeamShears/IInclinedSection.cs

@@ -7,10 +7,23 @@ using System.Threading.Tasks;
 
 namespace StructureHelperLogics.Models.BeamShears
 {
+    /// <summary>
+    /// Implement parameers of inclined cross-section for beam shear calculating
+    /// </summary>
     public interface IInclinedSection : IEffectiveDepth
     {
+        /// <summary>
+        /// Width of cross-section
+        /// </summary>
         double WebWidth { get; set; }
+        /// <summary>
+        /// Coordinate of start of inclined cross-section
+        /// </summary>
         double StartCoord { get; set; }
+        /// <summary>
+        /// Coordinate of end of inclined cross-section
+        /// </summary>
         double EndCoord { get; set; }
+
     }
 }