Ling Ronghua, Han Beichuan, Qu Yongxin. 1996: EXCAVATION EFFECT OF LARGE-SPAN DEEP BURIED LOESS TUNNEL. JOURNAL OF ENGINEERING GEOLOGY, 4(3): 65-70.
    Citation: Ling Ronghua, Han Beichuan, Qu Yongxin. 1996: EXCAVATION EFFECT OF LARGE-SPAN DEEP BURIED LOESS TUNNEL. JOURNAL OF ENGINEERING GEOLOGY, 4(3): 65-70.

    EXCAVATION EFFECT OF LARGE-SPAN DEEP BURIED LOESS TUNNEL

    • Deformation-failure regularity of loess and force distrubition regularity in lining of large-span deep buried loess tunnel under the other constant conditions along the whole profile during typical step excavation are studied. After revealing their excavation effects, the authors indicate the difference between these regularities are caused by the different excavation pattern, and anlyze the rational force distrubition regularity.
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