Patent ID: 11920474
Assignee: CHINA RAILWAY 16TH BUREAU GROUP BEIJING JIANGONG MACHINERY CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 13:
14. The construction method of rock burst prewarning protection system in non-contact tunnel construction according to claim 6, wherein the neural network in Step III comprises 1 input layer, 2 convolutional layers, 2 pooling layers, 2 full-connected layers, 1 Softmax layer and 1 decision layer; the input layer inputs multi parameter sequence, the decision layer outputs the rock burst grade and probability thereof; training and optimizing the constructed neural network model using the reference data in Step I, obtaining the model parameters with the highest classification accuracy of rock burst grade according to the classification results of test samples, that is, obtaining the rock burst prewarning model based on the “surrounding rock mechanical parameter-rock burst critical deformation-rock burst critical temperature” database and the neural network.