Hoek-Brown Failure Criterion-Based Creep Constitutive Model and BP Neural Network Parameter Inversion for Soft Surrounding Rock Mass of Tunnels

Hoek-Brown Failure Criterion-Based Creep Constitutive Model and BP Neural Network Parameter Inversion for Soft Surrounding Rock Mass of Tunnels

This paper summarizes the main factors affecting the large deformation of soft rock tunnels, including the lithology combination, weathering effect, and underground water status, by reviewing the typical cases of largely-deformed soft rock tunnels. The engineering geological properties of the rock m...

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Bibliographic Details
Main Authors: Chao Chen, Tianbin Li, Chunchi Ma, Hang Zhang, Jieling Tang, Yin Zhang
Format: article
Language:EN
Published: MDPI AG 2021
Subjects:
tunnel engineering
soft rock
creep parameter
parameter inversion
BP neural network
Technology
T
Engineering (General). Civil engineering (General)
TA1-2040
Biology (General)
QH301-705.5
Physics
QC1-999
Chemistry
QD1-999
Online Access:https://doaj.org/article/c5e2d9d5c8af420997e881ba9912a2c2
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