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 paper establishes neural network model of bolt shotcrete support design in tunnel based on the theory of BP network.
盾构隧道。管片。地下铁道。现场试验。模型试验。设计荷载。
Shield Tunnel. Segment. Metro. Field test. Model test. Designing Load.
本文针对高跨比较小的三车道公路隧道，结合某工程设计的支护结构体系进行了模型试验研究，并进行了必要的有限元计算分析。
In this paper, by the model test, authors study some design of support structure system with three-lane road tunnel of small-scale and high-span.
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