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《常见岩石的物理性质指标值.doc》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、常见岩石的物理性质指标值岩石名称颗粒密度g/cm³岩石密度g/cm³空隙率%吸水率%软化系数花岗岩2.50~2.842.3~2.80.5~4.00.1~4.00.72~0.97闪长岩2.6~3.12.52~2.960.2~5.00.3~5.00.6~0.8辉长岩2.70~3.202.55~2.980.3~4.00.5~4.0辉绿岩2.60~3.102.53~2.970.3~5.00.8~5.00.33~0.90安山岩2.40~2.802.30~2.701.1~4.50.3~4.50.81~0.91玢
2、岩2.64~2.842.40~2.802.1~5.00.4~1.70.78~0.81玄武岩2.60~3.302.50~3.100.5~7.20.3~2.80.30~0.95凝灰岩2.56~2.782.29~2.501.5~7.50.5~7.50.52~0.8砾岩2.67~2.712.40~2.660.8~10.00.3~2.40.50~0.96砂岩2.60~2.752.20~2.711.6~28.00.2~9.00.65~0.97页岩2.57~2.772.30~2.620.4~10.00.5~3.2
3、0.24~0.74石灰岩2.48~2.852.30~2.770.5~27.00.1~4.50.70~0.94泥灰岩2.70~2.802.30~2.701.0~10.00.5~3.00.44~0.54白云岩2.60~2.902.10~2.700.3~25.00.1~3.0片麻岩2.63~3.012.30~3.000.7~2.20.1~0.70.75~0.97石英片岩2.60~2.802.10~2.700.7~3.00.1~0.30.44~0.84绿泥石片岩2.80~2.902.10~2.850.8~2
4、.10.1~0.60.53~0.69千枚岩0.4~3.60.5~1.80.67~0.96泥质板岩2.70~2.852.30~2.800.1~0.50.1~0.30.39~0.52大理岩2.80~2.852.60~2.700.1~6.00.1~1.0石英岩2.53~2.842.40~2.800.1~8.70.1~1.50.94~0.96其中,花岗岩到玄武岩属于岩浆岩,凝灰岩到白云岩属于沉积岩,片麻岩到石英岩属于变质岩。
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