順方向入力パラメータ
20,000 lbf
lbf
カタログ破断荷重 47,250 lbf
逆算ソルバー
5.00:1
推奨ロープ径5/8" (0.625")
必要破断荷重31,790 lbf
実効破断荷重32,813 lbf
リードライン張力
5,267lbf
静的基準張力動的ピーク張力
6,358lbf
1.15衝撃加速度掛数効率
97.8%
CMAA 70 Losses設計安全率
7.43:1
基準適合ビジュアルコックピット
設計安全率
7.43:1/ 5.0:1 req
基準適合シーブ通過数
Pass #15,11225.6%
Pass #25,03725.2%
Pass #34,96224.8%
Pass #44,88924.4%
感度分析表
| パラメータ | Detail | Static (lbf) | Peak (lbf) | 伝達効率 | 安全率 | Status |
|---|---|---|---|---|---|---|
| 1 Parts | 1 Lines | 20,604 | 24,874 | 100.0% | 1.90:1 | critical |
| 2 Parts | 2 Lines | 10,379 | 12,529 | 99.3% | 3.77:1 | critical |
| 3 Parts | 3 Lines | 6,971 | 8,415 | 98.5% | 5.62:1 | compliant |
| 4 Parts | 4 Lines | 5,267 | 6,358 | 97.8% | 7.43:1 | compliant |
| 5 Parts | 5 Lines | 4,245 | 5,124 | 97.1% | 9.22:1 | compliant |
| 6 Parts | 6 Lines | 3,563 | 4,301 | 96.4% | 10.98:1 | compliant |
| 7 Parts | 7 Lines | 3,077 | 3,714 | 95.7% | 12.72:1 | compliant |
| 8 Parts | 8 Lines | 2,712 | 3,274 | 95.0% | 14.43:1 | compliant |
| 9 Parts | 9 Lines | 2,428 | 2,931 | 94.3% | 16.12:1 | compliant |
| 10 Parts | 10 Lines | 2,201 | 2,657 | 93.6% | 17.78:1 | compliant |
| 11 Parts | 11 Lines | 2,016 | 2,433 | 92.9% | 19.42:1 | compliant |
| 12 Parts | 12 Lines | 1,861 | 2,247 | 92.3% | 21.03:1 | compliant |
| 13 Parts | 13 Lines | 1,730 | 2,089 | 91.6% | 22.62:1 | compliant |
| 14 Parts | 14 Lines | 1,618 | 1,954 | 90.9% | 24.18:1 | compliant |
| 15 Parts | 15 Lines | 1,521 | 1,837 | 90.3% | 25.73:1 | compliant |
| 16 Parts | 16 Lines | 1,437 | 1,734 | 89.6% | 27.25:1 | compliant |
計算ログサマリー
=============================================================== TOOLSAA RIGGING & WIRE ROPE LIFT TICKET (ASME / OSHA AUDIT) =============================================================== Tool: ワイヤロープ張力・玉掛け計算 Compliance Standards: ASME B30.5 / ASME B30.9 / OSHA 1926.1414 / EN 12385 Mode: クレーン掛数 Measurement System: ヤード・ポンド法 --------------------------------------------------------------- 1. OPERATIONAL & RIGGING INPUTS - Total Suspended / Hook Load: 20,000 lbf - Wire Rope Construction: 6x19 IWRC EIPS - Nominal Rope Diameter: 3/4" (0.750") - Dynamic Amplification: Accel 1.60 ft/s², Shock Factor 1.15x - Parts of Line (N): 4 - Sheave Bearing: ローラー軸受 - Lead Deflection Sheaves: 2 - Reeving Efficiency (CMAA 70): 97.8% --------------------------------------------------------------- 2. CERTIFIED ENGINEERING DERIVATIONS - Primary Static Line Pull: 5,267 lbf - Dynamic Peak Line Tension: 6,358 lbf - Catalog Breaking Strength (MBL): 47,250 lbf - Target Design Safety Factor: 5.00:1 - Required Breaking Force (MBL_req): 31,790 lbf - Realized Operating Safety Factor: 7.43:1 - Recommended Catalog Rope Size: 5/8" (0.625") - Safety Compliance Status: 基準適合 --------------------------------------------------------------- 3. SIGN-OFF VERIFICATION BLOCKS [X] Certified Rigger / Specialist: ___________________________ [X] Equipment / Crane Operator: ___________________________ [X] Designated Lift Supervisor: ___________________________ Date & Operational Sign-off: ___________________________ ===============================================================
