地震动荷载下深埋巷道压力拱高度响应规律的数值模拟研究
谢学斌,高山,过江,叶永飞

Numerical Simulation Study on the Response Law of Pressure Arch Height of Deep-buried Tunnel Under Seismic Dynamic Load
Xuebin XIE,Shan GAO,Jiang GUO,Yongfei YE
表1 各因素水平取值
Table 1 Level values of each factor
水平巷道埋深/m围岩等级

地表动荷载幅值

/(m·s-2)

动荷载作用 时间/s
1500.10g1~30
2800.15g1~30
31100.20g1~30
4140-0.30g1~30
5170-0.40g1~30