Release Time:2022-06-30  Hits:

Indexed by: Journal Article

Date of Publication: 2022-06-29

Journal: 矿业工程

Issue: 3

Page Number: 63-66

ISSN: 1671-8550

Abstract: The advancing parameters of shield tunneling have the following characters:large quantity,wide value range, easily influenced by outside factors.According to these features,a method for strata identification with rough set theory based on advancing parameters is proposed in the paper.Therefore, a model describing the relationship between the advancing parameters and the corresponding strata conditions comes into being.Data collected on Guangzhou metro tunnel construction spot are fed into the model as the simulation test.The simulation results show our model can identify the strata conditions correctly and the accuracy achieves about 93%.So our model can provide some reference for the setting of advancing parameters with the same strata conditions as the paper studied to improve the advancing efficiency.

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