高放废物北山地下实验室硐室群地震动反应特征研究

云龙, 陈苏, 傅磊, 庄海洋, 王驹

Seismic response characteristics of the cavern group of the Beishan underground research laboratory for the geological disposal of high-level radioactive waste

YUN Long, CHEN Su, FU Lei, ZHUANG Hai-Yang, WANG Ju

表1 钻孔岩心基本物理性质参数

Table 1 Basic physical property parameters of rock core

钻孔深度/m 岩性 块体天然密度/ (g·cm-3) 块体干密度/ (g·cm-3) 块体饱和密度/ (g·cm-3) 颗粒密度/ (g·cm-3) 天然含水率/% 112.77~113.59 中粒花岗闪长岩 2.652 2.650 2.653 2.658 0.068 205.74~207.69 中细粒石英闪长岩 2.692 2.691 2.694 2.699 0.059 302.65~309.27 中细粒石英闪长岩 2.682 2.680 2.682 2.687 0.063 417.99~419.92 中粒花岗闪长岩 2.632 2.630 2.633 2.639 0.098 500.40~501.25 中细粒花岗闪长岩 2.646 2.644 2.647 2.651 0.073 548.42~549.22 中细粒花岗闪长岩 2.666 2.665 2.667 2.671 0.058