Elasto-plastic solution for cold-regional tunnels considering the compound effect of non-uniform frost heave, supporting strength and supporting time
Tunnelling and Underground Space Technology（2018）
摘要
•The range of rp and non-uniform frost heave were considered in the calculation model.•The influence of the supporting strength and supporting time was studied.•The danger of frost heave is to expand the stress difference of the lining.
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关键词
Cold-regional tunnels,Elasto-plastic solution,Non-uniform frost heave,Supporting strength,Supporting time
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