如:H800*300*20*30
1.腹板:20*740*1000*0.00000785=116.18Kg;
2.翼缘:30*300*1000*0.00000785=70.65*2=141.318Kg; 1+2=257.498Kg/m
如:H800*300*20*30
1.腹板:20*740*1000*0.00000785=116.18Kg;
2.翼缘:30*300*1000*0.00000785=70.65*2=141.318Kg; 1+2=257.498Kg/m
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