上傳人:故事
編號:858574
2023-12-22
6頁
35.04KB
1、兩臺吊車(三個輪子)吊車梁計算跨度L輪壓P1輪壓P2輪距a1輪距a2車寬B1車寬B2a1P1設計值 P2設計值 P1+2P2a060002.482.483000300035003500500 36.83624 36.83624 110.5087 833.3333起重量Q1 起重量Q2小車重g1 小車重g2 水平剎車T1水平剎車T2彎矩Mt224.254.252.5751252.5751257305.129上翼緣B1 上翼緣t1下翼緣B2 下翼緣t2 腹板ho腹板tw螺孔位置ao孔徑doh面積A300102001038069022400342.888Af1nAf2nAwnAn25602000222、806840中和軸yn IxnWxn1Wxn2Iyn1Wyn1fy正應力1正應力2剪應力 184.0351 1990866321081786 921847.118936000126240235 154.4639 113.3564 56.54685 Af1Af2AwA3000200022807280中和軸y IxWx1Wx2IyWyiy173.2143 2123377861225868 936292.629166666.67194444.4444 63.29621I1I2eitaBkesibeitaBlambdaYfaiBfaib1正應力122500000 6666666.7 0.43428603、.50.8294.792404761.47037 0.855607137.1985撓度v/L6.14306 976.71189彎矩M剪力V104497.2 85.95122一臺吊車(兩個輪子)吊車梁計算1.輸入吊車參數跨度(mm)輪壓P(t)輪距(mm)車寬(mm)P設計值 600032.3 6100 9200479.7623 起重量Q 小車重g水平荷載T2T 彎矩Mt7528 42.43806 84.87612 30776.432.輸入截面參數上翼緣B1 上翼緣t1 下翼緣B2 下翼緣t2 腹板ho腹板tw螺孔位置ao孔徑do3401624016528109021.53.強度驗算Af1nAf4、2nAwnAn47523840528013872中和軸yn IxnWxn1Wxn2Iyn1Wyn1fy正應力1正應力2262.1176 7.54E+0828761882530863 46832533 275485.5235 232.6854 137.47394.整體穩定驗算Af1Af2Aw面積A54403840528014560中和軸y IxWx1Wx2IyWyiy250.1099 7.96E+0831835142569389 70837333 416690.269.751I1I2eitaBkesibeitaBlambdaYfaiBfaiB152405333 18432000 0.3836775、 0.504202 0.820756 86.02028 1.876619 0.9021095.撓度驗算撓度 mm v/L5.45454511002Pao彎矩(Nm)剪力(kN)959.52453050347927.6 471.7662200梁高h560剪應力 134.0245 正應力1195.0091兩臺吊車(四個輪子)吊車梁計算跨度L輪壓P1輪壓P2輪距a1輪距a2車寬B1車寬B2a3750012.512.544004400555055501150起重量Q1 起重量Q2 小車重g1 小車重g2 水平剎車T1 水平剎車T22T1+2T210104.14.1 5.809482 5.80948226、3.237928上翼緣B1 上翼緣t1 下翼緣B2 下翼緣t2 腹板ho腹板tw螺孔位置ao3001220012576890Af1nAf2nAwnAn30722400460810080中和軸yn IxnWxn1Wxn2Iyn1Wyn1fy正應力1280.4 5.97E+0821273451866419 22723200151488235250.5079789Af1Af2Aw面積A36002400460810608中和軸y IxWx1Wx2IyWyiy266.7421 6.34E+0823778951903284 35000000 233333.3 57.44038I1I2eitaBkesibeitaBlambdaYfaiBfaib1270000008000000 0.4342860.50.82 130.5702 0.8882730.729217943撓度v/L11.38466 658.7813P1設計值P2設計值2P1+2P2ao彎矩M(Nm)剪力V(kN)185.6665125 185.666513 742.6661575 370234.5 250.0309aoMt575 11584.5912孔徑do梁高h22600正應力2剪應力198.3662517 81.3902681正應力1263.162521
地產規劃
上傳時間:2024-10-10
163份