Files
Pier_v1/tests/rebar-coping-lengths.test.ts
T
ypshimandClaude Haiku 5.5 5641bbe265 feat(core): lengths for coping, column and the B2 split (추천안)
- Coping: C9/C10 lower U = 1740 + 2h with h linear along the slope and 2300 on
  the Level (3522 / 6098 / 6249 / 6340 from the document); C12 (3717–10183),
  C13 11746, C14 3447.5, C15 3852, C16 4070.
- Column: P3 = C_t + 1.3·l_d(H19) lap (추천안 for Q-C6, lap 1146.6), P5 = C_t.
- Footing: B2 13646 is split into two pieces at a splice with 1.3·l_d(S25,
  SD500) (추천안 for Q-B6), piece ≈ 7776 each.
- Not done: C9/C11 cap (삿갓) lengths (Q-K5 open), P1/P2 per-line pieces.
- Tests against the document values; P1 summary updated.
- Not verified in a browser.

Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
2026-10-22 11:37:08 +09:00

25 lines
974 B
TypeScript

import { describe, expect, it } from 'vitest';
import { shearULength, shearUHeight } from '../src/core/rebar/coping';
// Coping 12000 (코핑철근.md §4.3 · §12): lower U = 1740 + 2h.
const L = 12000;
describe('C9·C10 하부 U 길이 (코핑철근.md §4.3)', () => {
it('C9 first (x 300) 3522, C9 last (x 4550) 6098, C10 outer (x 4800) 6249, Level (x 6000) 6340', () => {
expect(shearULength(300, L)).toBeCloseTo(3522, 0);
expect(shearULength(4550, L)).toBeCloseTo(6098, 0);
expect(shearULength(4800, L)).toBeCloseTo(6249, 0);
expect(shearULength(6000, L)).toBeCloseTo(6340, 0);
});
it('heights h: 890.9 at the end, 2178.8 at the last C9, 2300 on the Level', () => {
expect(shearUHeight(300, L)).toBeCloseTo(890.9, 1);
expect(shearUHeight(4550, L)).toBeCloseTo(2178.8, 1);
expect(shearUHeight(6000, L)).toBe(2300);
});
it('mirrors on the right half', () => {
expect(shearULength(11700, L)).toBeCloseTo(3522, 0);
});
});