Deep-buried tunnel - Open Access .click

Applied Mechanics and Materials, 2013
High speed railway tunnel have many uncertainty hazard factors in construction, at the stage of construction drawing design and during tunnel construction process. Taking no.1 tunnel in Xuefeng Mountain as a deep buried tunnel in the paper, tunnel construction risk source and main risk identification are analysis, main risk assessment during ...
Xing Kuang, Di Qing Yi, Cheng Liang Wang
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The Effect of Model Scope on Numerical Results for Deep-Buried Tunnel

Tunneling and Underground Construction, 2014
The numerical simulation method has become one of the most important assistant approaches for engineering design. But for the model scope of the overlying strata of deep-buried tunnel, there's no consensus which could be accepted by the whole geotechnical engineering industry; and, in most cases, the boundary of the model is determined by experience ...
Naifei Liu, Ning Li, Bianyuan Deng, Xiaofan An +3 more
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The Forecasting of Rockburst in Deep-buried Tunnel with Adaptive Neural Network

2009 International Conference on Industrial and Information Systems, 2009
Taking into account internal and exterior factors of rockburst, a model using BP neural network is proposed, in which the in-situ stress, the compressive strength, the tensile strength and the elastic energy index of the cavern are chosen as criteria indexes.
Zheng Xuan, Bu Xuhui
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numerical simulation
engineering general
surrounding rock pressure

civil engineering general
rockburst
model test

theoretical analysis
mechanical response