摘要：【中文】本发明公开了一种用于TBM掘进隧道的岩爆预测方法，包括建立关联性的多维正态云模型，开展试验模拟，建立测试模型，AI数据分析，动态数据采集；本发明先根据隧道工程特点与诱发岩爆的因素建立多维正态云模型，便于快速筛选有效参数信息；通过研究不同类型岩爆的围岩破坏特性及影响因素，为施工阶段选择合理的施工方法和支护系统提供了有力的试验手段；建立风险等级评定模型便于实际隧道施工过程中直接录入岩样参数以及对应的采集数据，获取风险等级评定结果，能够全面获取对应岩样的岩爆信息，一遍提前采取应对措施；以“X”形分布在多个监测断面上布设微震传感器，建立震动信号监测网络，能够全面获取断面内各个径向、轴向的震动信息。 【EN】The invention discloses a rock burst prediction method for a TBM tunneling tunnel, which comprises the steps of establishing a related multidimensional normal cloud model, carrying out test simulation, establishing a test model, carrying out AI data analysis and carrying out dynamic data acquisition; according to the method, a multi-dimensional normal cloud model is established according to the characteristics of tunnel engineering and factors inducing rock burst, so that effective parameter information can be conveniently and quickly screened; by researching the surrounding rock destruction characteristics and the influence factors of different types of rock burst, a powerful test means is provided for selecting a reasonable construction method and a support system in the construction stage; the risk grade evaluation model is established, so that rock sample parameters and corresponding acquired data can be directly input in the actual tunnel construction process, the risk grade evaluation result can be obtained, rock burst information of the corresponding rock sample can be comprehensively obtained, and the countermeasure can be taken in advance once; the microseismic sensors are distributed on the monitoring sections in an X-shaped distribution mode, a vibration signal monitoring network is established, and all radial and axial vibration information in the sections can be comprehensively acquired.

摘要：【中文】本发明公开了一种超大直径盾构穿越小半径曲线隧道段的施工方法，包括如下步骤：轴线纠偏调节，在盾构隧道施工过程中，超大直径盾构机每推进一定距离，即对该盾构机进行纠偏校验；盾构机体调节，将盾构机的中盾与尾盾铰接并在其铰接处通过密封件密封，有效地减少盾构机体长度；线路走向趋势预判，对盾构掘进的小半径曲线隧道段进行数据分析、理论计算，确定线路走向趋势，使盾构机提前准备并进入相应的预备姿态，减少因不良姿态引起的偏移；控制盾构管片水平移动和侵限；掘进分批次，遇到掘进困难时对其进行分批次掘进。本发明解决了现有技术中超大直径盾构穿越小半径曲线隧道段较为困难的问题，且能够保持隧道的施工质量。 【EN】The invention discloses a construction method for an oversized-diameter shield to penetrate through a small-radius curve tunnel section, which comprises the following steps: performing axis deviation correction adjustment, namely performing deviation correction verification on the shield machine with the super-large diameter when the shield machine is pushed for a certain distance in the shield tunnel construction process; the method comprises the following steps of adjusting a shield machine body, hinging a middle shield and a tail shield of the shield machine and sealing the hinged parts of the middle shield and the tail shield by a sealing element, thereby effectively reducing the length of the shield machine body; the method comprises the steps of pre-judging the line trend, carrying out data analysis and theoretical calculation on a small-radius curve tunnel section tunneled by the shield, determining the line trend, enabling the shield to prepare in advance and enter a corresponding prepared attitude, and reducing deviation caused by poor attitude; controlling the shield segment to move horizontally and cut into the limit; and tunneling is carried out in batches, and when tunneling is difficult, the tunneling is carried out in batches. The invention solves the problem that the ultra-large diameter shield is difficult to pass through the small-radius curve tunnel section in the prior art, and can maintain the construction quality of the tunnel.