文中还给出了有衬砌的地下岩洞动力计算方法。
The formulae for dynamic calculations of underground rock cavity with liner are also given here.
如果可以，我将超薄衬砌的新版本，并尝试做没有它！
If I can, I will be slim lining the new version and trying to do without it!
最后，将地下衬砌的变几何与不变几何的应力分析结果作了比较。
Lastly, the stress analyses of geometrically altered and not altered underground structures are compared.
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