The result shows that it is possible to quantificational design for bolt shotcrete support in tunnels with the method, the error satisfies the needs of the engineering.

计算结果表明，该设计方法使得锚喷支护的定量化设计成为可能，产生的误差在实际工程中是可以接受的。

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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。

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This paper theoretically analyzes the mechanism of truss bolt system, and gives the design of coal roadway support according to the characteristics of the "Three-soft" coal roadway.

从理论上分析了桁架锚杆系统的作用机理，并针对“三软”全煤巷道的特点，制定了全煤顺槽桁架支护方案。

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