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一个厂区或住宅区,在开工前,首先要进行场地平整并计算土方工程量,下面笔者结合施工经验及对土方量计算的认识,具体解析其施工方法及土方量计算方法。步骤1——施工准备利用经纬仪、钢尺,依据建筑红线在场地测设方格网,方格网的边长需要结合场地的起伏程度,通常取边长为10~40m,场地起伏较大时,则边长取值较小,场地较平缓则边长取值较大。实测同时,在每个角点钉设20~30 cm长的木桩。
A factory or residential area, before starting, the first site to be flat and calculate the amount of earthwork, the following combination of construction experience and the earth’s understanding of the amount of calculation, the specific analysis of the construction method and earthwork calculation method. Step 1 - Construction Preparation Using theodolite and steel ruler, according to the building red line at the site to measure the grid, the grid side length need to combine the degree of ups and downs of the site, usually take the side length of 10 ~ 40m, , Then the side of the smaller value, the more gentle side of the site takes a larger value. The actual measurement at the same time, nailing in each corner 20 ~ 30 cm long pile.