计算钢架梁工程量

【例】　计算如图13所示钢架梁工程量。【解】　①腹板:(0.05+0.248)×9.16×0.005×7.85t=0.107t;②翼缘:(0.124+0.05)×9.16×0.008×7.85×2t=0.2t③钢板　-120×6:×0.006×7.85×6t=0.0027t-180×6:0.18×0.2×0.06×7.85×6t=0.1017t-180×20:0.18×0.428×0.02×7.85×2t=0.024t-90×10 ......（本文共 544 字 , 1 张图）     [阅读本文] >>