集料表观密度计算表2013.08.02

规格烘干重水中重表干中表观相对水温修正选择表观密度结果1146.7768.31152.70.52

3.0300.006 3.0241215.3787.11221.10.48 2.8380.006 2.8321287.1833.61293.50.50 2.8380.006 2.8321215.3787.11221.10.48 2.8380.006 2.8321287.1833.61293.50.50 2.8380.006 2.8321215.3787.11221.10.48

2.838

0.006 2.832水温℃1516171819202122232425水的密度0.999130.998970.99880.998620.998430.998220.998020.997790.997560.997330.99702系数0.0020.0030.0030.0040.0040.005

0.005

0.006

0.0060.007

0.007

规格烘干水＋瓶样＋水＋瓶表观相对水温修正选择表观密度

结果324.1661.6862.2 2.6240.006 2.618312.6658.5852.2 2.6290.006 2.623324.1661.6862.2 2.6240.006 2.618312.6

658.5

852.2

2.629

0.006

2.623

备注：“水温修正选择”栏需根据试验水温度输入系数

集料表观密度、吸水率计算表

细集料表观密度计算

2.621

10-30mm

10-20mm 5-10mm 河砂

河砂 2.621

吸水率 2.928

2.832

2.8320.490.49

0.50