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bbs.3c3t.com ¢åû3ÔQ
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bbs.3c3t.com ¢åû3ÔQ
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bbs.3c3t.com ¢åû3ÔQ
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bbs.3c3t.com ¢åû3ÔQ 重庆海特小天才数字试验系统软件为您提供.www.hiteksoft.com$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ
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bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ
一、试验目的$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ
$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ测定基层（或底基层）、砂石路面及路基土的各种材料压实层的密度和压实度。$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ二、试验标准$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ执行规程：《公路路基路面现场测试规程》JTJ 059-1995$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ三、指标$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ压实度。$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ四、试验方法$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ1、$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ
计算干密度$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQρ——湿密度（g/cm3）$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQmt——试洞中取出的土样质量（g）$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQmb——填满试洞所需砂的质量（g）$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQρs——量砂密度（g/cm3）$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQρd——干密度（g/cm3）$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQw——含水率（%）$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ2、$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ
计算压实度$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ压实度 = 干密度 / 最大干密度$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ3、$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ
计算代表值、合格率$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ按照《公路工程质量检验评定标准》附录B。$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQK——代表值$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQk——平均值$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQta——保证率$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQS——标准差$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQn——检测点数$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQK0——标准值$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ五、合格判定$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ1、$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ
当代表值大于标准值，且全部单点值大于极值，按不低于规定值减2个百分数的单点值计算合格率。$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ2、$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ
当代表值小于标准值，或有单点值小于极值，为不合格。QQ:654590599$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
bbs.3c3t.com ¢åû3ÔQ$PeÏ!mtú
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