对某机制砂进行水洗筛分,已知一次筛分前干燥试样总重为 575.0g,水洗后 0.075mm筛上细集料烘干后总重为 525.0g。对 0.075mm 筛上细集料完成干筛试验,数据见下表2。请根据已知条件,完成相关问题回答。
4.75mm,0.075mm
2.36mm,0.075mm
1.18mm,0.075mm
0.15mm,0.075mm
细集料水洗套筛为:2.36mm,0.075mm;
粗集料水洗套筛为:4.75mm,0.075mm。
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