干砂500g,其篩分結(jié)果如下:篩孔尺寸(mm)5.02.51.250.630.3150.16< 0.16篩余量(g)22.552.5102.5122.5102.572.525.0根據(jù)以上情況,請(qǐng)回答下列問(wèn)題:
A.粗砂B.中砂C.細(xì)砂D.特細(xì)砂
計(jì)算出個(gè)別值和代表值填寫到對(duì)應(yīng)表格欄。(計(jì)算題)