This paper describes the result of anchor and shotcrete support of a diversion tunnel of Geheyan Project.
本文叙述了清江隔河岩工程导流隧洞的锚喷支护试验研究成果。
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。
Many site tests have also proved that the strength of anchor and shotcrete support is much greater than that of conventional in situ concrete lining.
通过多次现场试验也证明：喷锚支护比现浇混凝土的支护能力在相同条件下要大得多。
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