{"gross_floor_m2":117.95720999999999,"stories":1,"required_x_cm_per_m2":21.0,"actual_x_cm":5537.8,"required_x_cm":2477.1014099999998,"required_y_cm_per_m2":21.0,"actual_y_cm":8219.75,"required_y_cm":2477.1014099999998,"balance_x":0.6234173583750908,"balance_y":0.5263689124400707,"pass":true,"messages":["壁量計算 OK (X: 5538/2477cm, Y: 8220/2477cm)","N値推定: 端部柱最大 14.7 kN → 推奨金物: ホールダウン金物 HD-B15","計算仮定: 軽い屋根+2階建て係数29 cm/m² (令第46条 表3)、壁倍率は構造用合板2.5/筋交2.0/IFCWALLSTANDARDCASE1.5/汎用1.0 の簡易判定。N値は端部柱の保守側推定。層間変形角は弾性域で 1/(200×剛性比) で近似。実際の構造設計では各柱位置で個別計算 + 構造一級建築士の検証必須。","4号特例廃止 (2025-04-01) 区分: 新3号建築物 (審査省略可) — 延べ床118.0㎡ / 1階建て"],"n_value_max_kn":14.744651249999999,"joint_recommendation":"ホールダウン金物 HD-B15","story_drift_ratio":0.0022365392484380076,"story_drift_pass":true,"asd":null}