岩石力学参数库

四川红层岩石物理力学参数表岩层年代 岩 石 名 称容重吸水率 抗 压 强 度（容重g/cm3J细砂岩钙质胶结2.46~2.66J细砂岩弱风化2.24~2.28J.K.砂岩钙质2.55~2.72/2.64J.K.砂岩泥钙质2.27~2.56J.K.

砂岩泥质2.15~2.55/2.33砂岩弱风化钙质1.9~2.35/2.17砂岩泥钙质2.06~2.58

J粉砂岩钙质2.55~2.67/2.57J粉砂岩泥质2.5~2.65/2.55J粉砂岩弱风化2.37~2.60J 粘土岩,砂质2.39~2.64 粘土岩,砂质2.23~2.45T页岩砂质2.53~2.67/2.60T页岩泥质2.57~2.66T页岩炭质2.58~2.68T 泥 岩2.5~2.65/2.53J 砾 岩2.6~2.71/2.66J.KT. 砂砾岩,泥钙质2.46~2.62

灰 岩2.6~2.78/2.69第1页

吸水率%1.0~3.64.170.4~2.0/1.02.43~5.011.4~6.2/4.11.0~9.4/6.61.31~3.60.4~5.0/2.440.6~5.2/2.711.3~4.91.26~6.324.05~8.010.8~3.0/1.811.1~2.80.6~2.91.6~6.0/3.520.2~1.27/0.51.03~2.240.2~1.4/0.68

干抗压Mpa72~18518.2104~149.556~137.117.1~11930~77.284~10722~11015~8934~7314~4145~13354~11817~822~5469.6~97.580~14570~180

12.7~116.4Sheet4

学参数表强 度（Mpa）湿抗压Mpa弹性模量 抗 剪 强 度EGpa抗剪强度tgψ抗剪强度C(Kpa)250~580100120~250工程名称工程名称51.5~14811.4*1.513.30.99~1.1540~12012.4~36.60.65~1.21龙河、威池等

小井沟升钟、苏滩等37.7~10120~80/5122.4~81.67.2~20.310~60/40.98~71.84~50/29.811~52.69.3~28.810~95/4512~9112~612~20/15.440~100/62.237~78.830~130/83.52.4~9.11.3~3.60.241.6~5.30.68~1.6*0.188~0.26*3.2~5.20.72~5.930.10~0.440.8~3.54.34~8.252.75*5.81

0.40~0.560.40~1.00.22~0.41.0~1.340.490.870.2~0.330.480.420.44~0.6040~10518035~95120958050~12020~13088

100~250

第2页

三岔、大洪河等升钟、偏窗子等三岔、四九滩等升钟、罗江口等紫坪铺、小什字等龙河、香水渡等

小井沟

下洞、月江口、葫芦口等

罗江口、狮子滩等小什字、葫芦口等紫坪铺、苏滩紫坪铺、苏滩小井沟

月江口、偏窗子等偏窗子、小什字等

月江口、小什字、龙河等

Sheet4

备注备注*为现场测定值

346组236组81组51组73组

72组

88组88组67组

第3页