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根据二郎山公路隧道施工中记录的２００多次岩爆资料，总结隧道的岩爆特征，并采用“地质超前预报法”和“σθ／Ｒｂ判据现场测定预测法”两种方法，对岩爆预测问题进行有益探讨。
Based on more than 200 rockburst records recorded during the construction of Erlangshan Highway Tunnel, the rockburst characteristics of the tunnel are summarized and two methods, “Geological Prediction Method” and “σθ / Rb Criterion on Site Determination and Prediction” Predict the problem for a useful discussion.