【例】　計算如圖37所示鋼爬梯制作工程量。圖37　鋼爬梯示意圖a)立面圖　b)1-1剖面圖　c)2-2剖面圖【解】　①∅202.466×0.482×11kg=13.07kg=0.0131t②-60×60.06×0.006×3.28×2×7.85t=0.0185t③-60×60.06×0.006×0.32×7.85×4t=0.0036t合計:(0.0131+0.0185+0.    （共 291 字）     [閱讀本文] >>

        【例】　計算如圖37所示鋼爬梯制作工程量。圖37　鋼爬梯示意圖a)立面圖　b)1-1剖面圖　c)2-2剖面圖【解】?、?#x2205;202.466×0.482×11kg=13.07kg=0.0131t②-60×60.06×0.006×3.28×2×7.85t=0.0185t③-60×60.06×0.006×0.32×7.85×4t=0.0036t合計:(0.0131+0.0185+0.    （共 291 字）     [閱讀本文] >>