SecBuildH関数で単位質量の算定を追加

st-func · Feb 12, 2024 · 7704150 · 7704150
1 parent 2689926
commit 7704150
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diff --git a/src/functions/functions.test.ts b/src/functions/functions.test.ts
@@ -2,6 +2,7 @@ import { secBuildH } from "./functions";
 
 test("ビルドH", () => {
   expect(secBuildH("A", 1200, 400, 19, 25)).toBe(41850.0);
+  expect(secBuildH("m", 1200, 400, 19, 25)).toBe(328.5225);
   expect(secBuildH("Iy", 1200, 400, 19, 25)).toBeCloseTo(9312218750.0, 5);
   expect(secBuildH("Iz", 1200, 400, 19, 25)).toBeCloseTo(267323987.5, 6);
 });
diff --git a/src/functions/functions.ts b/src/functions/functions.ts
@@ -8,6 +8,8 @@ function toSectionPropertyType(propertyType: string): SectionPropertyType {
   switch (propertyType) {
     case "A":
       return SectionPropertyType.Area;
+    case "m":
+      return SectionPropertyType.MassPerMetre;
     case "Iy":
       return SectionPropertyType.SecondMomentOfAreaY;
     case "Iz":
@@ -28,6 +30,8 @@ function unitOfSectionPropertyType(propertyType: SectionPropertyType): string {
     case SectionPropertyType.SecondMomentOfAreaY:
     case SectionPropertyType.SecondMomentOfAreaZ:
       return "mm^4";
+    case SectionPropertyType.MassPerMetre:
+      return "kg/m";
   }
 }