Research Article
The Influence Mechanism of In Situ Stress State on the Stability of Deep-Buried-Curved Tunnel in Qinghai-Tibet Plateau and Its Adjacent Region
Figure 9
The tangential stress and / curves at the key positions of the tunnel under various lateral pressure coefficient KH. (a) Roof. (b) Floor. (c) Sidewall. (d) Spandrel. (e) Corner.
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