計(jì)算吊車梁2工程量

【例】　某吊車梁如圖47所示,求此吊車梁的工程量。【解】　①上翼緣　-300×10:(0.3+0.05)×11.95×0.01×7.85t=0.3283t②下翼緣　-250×8:(0.25+0.05)×11.95×0.008×7.85t=0.2251t③腹板　-800×6:(0.8+0.05)×11.95×0.006×7.85t=0.4784t④長加勁肋　-140×6:0.14×0.00 ......（本文共 593 字 , 1 張圖）     [閱讀本文] >>