feat(abut): ② 교량받침·받침블럭·솔플레이트 카드를 시안대로 구현

- 받침 ELEVATION TABLE (위치 s, 구간, 교좌면 EL, h1 75, h2 50, z = EL.X, h3, h4, E, 솔플 상면 EL, A, B, 블럭~계단 경계)과 솔플레이트 상세 TABLE (S, L, W, T, T1, T2, 검산)을 교대 모델에서 계산 (src/core/abut/bearing-table.ts)
- 공통 · 규칙 입력 4개: 받침 높이 h3 181, 솔플레이트 T 30, 솔플 여유 100, 받침 종류 탄성받침. 기본값은 교각 P1 가정 (QA-15). 교대 기록의 bearingRule에 저장, 프로젝트 파일 검사 포함
- 검사 줄: W02, W04, W03, I01
- ②에서는 받침별 z·교좌면 입력칸 대신 표를 보여 줌 (①은 그대로). 삽도는 넣지 않음
- 테스트 5건 추가, 전체 642건 통과, 타입 검사·빌드 통과. 브라우저 시각 확인은 미실시

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/abut-bearing-table.test.ts

@@ -0,0 +1,77 @@
+import { readFileSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import * as XLSX from 'xlsx';
+import { describe, expect, it } from 'vitest';
+import { buildAbut } from '../src/core/abut/geometry';
+import { parseAbutments, toAbutInput } from '../src/core/abut/parse';
+import { buildMembers } from '../src/core/abut/members';
+import {
+  ABUT_BEARING_RULE_DEFAULT,
+  abutBearingChecks,
+  abutElevationRows,
+  abutSolplateRows,
+  resolveBearingRule,
+} from '../src/core/abut/bearing-table';
+import { applyBearingRule } from '../src/core/abut/edit';
+import { checkStoredAbutments } from '../src/core/project';
+
+const RAG = fileURLToPath(new URL('../../../RAG/운곡교P1입력.xlsx', import.meta.url));
+const rec = parseAbutments(XLSX.read(readFileSync(RAG), { type: 'buffer' })).abutments[0];
+const input = toAbutInput(rec);
+const model = buildAbut(input);
+const members = buildMembers(model, { bottomEl: input.foundationBottomEl, pileLengthMm: input.pileLengthMm });
+const rule = resolveBearingRule();
+
+describe('교대 받침 카드 표 (시안 ②, QA-15 가정)', () => {
+  it('ELEVATION: block 125 = concrete 75 + pad 50, E = 75 + 50 + 181 + 30 = 336', () => {
+    const rows = abutElevationRows(model, rule);
+    expect(rows).toHaveLength(5);
+    for (const r of rows) {
+      expect(r.h1).toBe(75);
+      expect(r.h2).toBe(50);
+      expect(r.E).toBe(336);
+      expect(r.solplateTopEl).toBeCloseTo(r.seatEl + 0.336, 6);
+    }
+    const first = rows.find((r) => r.no === 1)!;
+    expect(first.seg).toBe('①');
+    expect(first.seatEl).toBeCloseTo(44.367, 3);
+    expect(first.z).toBeCloseTo(44.492, 3);
+  });
+
+  it('솔플레이트: L 800, W 740, S = −1.91 %, T1 38 / T2 22, check 16 ≈ 15.3', () => {
+    const [r] = abutSolplateRows(model, rule, rec.slopeI);
+    expect(r.L).toBe(800);
+    expect(r.W).toBe(740);
+    expect(r.S).toBeCloseTo(-1.91, 2);
+    expect([r.T, r.T1, r.T2]).toEqual([30, 38, 22]);
+    expect(r.check).toBe('16 ≈ 15.3');
+  });
+
+  it('the rule inputs change the table: h3 200 gives E 355, margin 150 gives L 850', () => {
+    const r2 = resolveBearingRule({ h3Mm: 200, solplateMarginMm: 150 });
+    expect(abutElevationRows(model, r2)[0].E).toBe(355);
+    expect(abutSolplateRows(model, r2, rec.slopeI)[0].L).toBe(850);
+    expect(ABUT_BEARING_RULE_DEFAULT.kind).toBe('탄성받침');
+  });
+
+  it('checks: W02, W04 (흉벽 ≈ 145 · 전면 255), W03 and I01 all clear for A1', () => {
+    const lines = abutBearingChecks(model, members, rule);
+    expect(lines).toHaveLength(4);
+    expect(lines[0]).toContain('W02 없음');
+    // 시안 145 is bearing ① (lateral 0.745); the smallest gap over the five bearings is 144 (lateral 0.744).
+    expect(lines[1]).toMatch(/흉벽 14[45]/);
+    expect(lines[1]).toContain('전면 255');
+    expect(lines[1]).toContain('W04 없음');
+    expect(lines[2]).toContain('W03 없음');
+    expect(lines[3]).toContain('I01 없음');
+  });
+
+  it('the rule edit keeps only changed values, refuses 0 and an empty 받침 종류, and the project file accepts it', () => {
+    const edited = applyBearingRule(applyBearingRule(rec, 'h3Mm', 200), 'kind', '포트받침 3000 kN');
+    expect(edited.bearingRule).toEqual({ h3Mm: 200, kind: '포트받침 3000 kN' });
+    expect(() => applyBearingRule(rec, 'solplateTMm', 0)).toThrow('0보다 큰');
+    expect(() => applyBearingRule(rec, 'kind', '  ')).toThrow('받침 종류');
+    expect(() => checkStoredAbutments([edited])).not.toThrow();
+    expect(() => checkStoredAbutments([{ ...edited, bearingRule: { h3Mm: 'x' } }])).toThrow('받침 규칙');
+  });
+});