砂石级配搭配计算表.xls

石石子子级级配配累累计计筛筛余余计计算算筛筛孔孔尺尺寸寸40mm31.5mm25mm20mm16mm10mm5mm2.5mmJGJ52-2006 表3.2.1-2 碎石或卵石的颗粒级配范围(%)5-31.5mm标标准准值值0-515-4570-9090-10095-100搭搭配配比比例例 A级级配配情情况况5-10mm实测值01001000%10-20mm实测值01122881979840%16-31.5mm实测值00254072929660%连续粒级5-10mm000000005-20mm000.44.811.232.438.839.216-31.5mm000152443.255.257.6计计算算累累计计筛筛余余 A0.00.00.419.835.275.694.096.8 单粒级公公称称粒粒级级累计筛余，按质量计(%)方孔筛筛孔边长(mm)37.5037.5031.5031.5026.5026.5019.0019.0016.0016.009.509.504.754.752.362.36540mm0-50-530-6530-6570-9070-9095-10095-100531.5mm0 00-50-515-4515-4570-9070-9090-10090-10095-10095-100525mm0 00-50-530-7030-7090-10090-10095-10095-100520mm0 00-100-1040-8040-8090-10090-10095-10095-100516mm0-100-100-100-1030-6030-6085-10085-10095-10095-100510mm0-100-100-150-1580-10080-10095-10095-1002040mm0-100-1080-10080-10095-10095-1001631.5mm0 00-100-1085-10085-10095-10095-1001020mm0 00-150-1585-10085-10095-10095-100JGJ52-2006 表3.2.1-2 碎石或卵石的颗粒级配范围(%)砂子级配累计筛余计算筛筛孔孔尺尺寸寸52.51.250.630.3150.16颗颗粒粒级级配配区区01053535657185809590100010025105041707092901000100150251640558590100砂1实测累计筛余0.821.848.063.881.090.8砂2实测累计筛余0.00.66.017.256.997.6混混合合后后累累计计筛筛余余0.821.848.063.881.090.8砂 子 级 配 曲 线 图52.51.250.630.3150.160102030405060708090100110筛孔尺寸累计筛余级配下限级配上限混合后筛余筛筛底底细细度度模模数数搭搭配配比比例例 A/99.83.04100%100.01.780%99.83.04下下限限上上限限50102.50251.2510500.6341700.31570920.1690100