excel计算大全-房建-吊车梁计算1

来源：爱问旅游网

两台吊车(四个轮子)吊车梁计算跨度L轮压P1轮压P2轮距a1轮距a2车宽B1车宽B2a3

60003.767.32500300030003500起重量Q1起重量Q2小车重g1小车重g2水平刹车T1水平刹车T2

51011.52.472124.73823

P1设计值

50055.84849

2T1+2T2ao

14.4207-385.714

孔径do

上翼缘B1上翼缘t1下翼缘B2下翼缘t2腹板ho腹板tw螺孔位置ao

30012200124760Af1n

3072

Af2n

2400

Awn

3808

9280

中和轴yn IxnWxn1Wxn2Iyn1Wyn1fy232.3313.95E+0816992301474622723200151488Af1

3600

Af2

2400

面积A

380808

正应力1正应力2

235205.9632159.05

中和轴y IxWx1Wx2IyWyiy

220.14684.2E+081909522150212735000000233333.359.73705

I1I2eitaBkesibeitaBlambdaYfaiBfaib12700000080000000.4342860.480.81100.44021.4136680.847275挠度v/L

6.965991861.3276

P2设计值2P1+2P2ao弯矩M(Nm)剪力V(kN)108.4292328.5555-395.118234591.7142.14Mt

10286.梁高h

500

剪应力56.18752

正应力11.0853

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