Finally, through simulating many ventilation conditions, a new tunnel ventilation control method based on neural network model is developed, which can be used in the field tunnel ventilation project.
最后对在多种工况模拟的基础上，提出了一套能在现场应用的基于神经网络模型的隧道通风控制方法，并应用于实际的隧道通风工程中。
The paper establishes neural network model of bolt shotcrete support design in tunnel based on the theory of BP network.
根据BP网络的基本原理，建立了隧道锚喷支护设计的神经网络模型。
The hierarchical analysis theory is used to analyze the sensitivity of the input parameters of the neural network model of ground deformation of shield tunnel and excavation.
运用递阶分析方法，对本文所建立的盾构隧道和基坑工程地面变形神经网络模型中所选用的输入参数进行了敏感性分析，得出预测模型输入参数的敏感性排序。
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