Evolution, Monitoring and Predicting Models of Rockburst
Precursor Information for Rock Failure
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Beschreibung
This open access book focuses on investigating predicting precursor information and key points of rockburst in mining engineering through laboratory experiment, theoretical analysis, numerical simulation and case studies. Understanding the evolution patterns for the microstructure instability of rock is a prerequisite for rockburst prediction. The book provides a guide for readers seeking to understand the evolution patterns for the microstrucure of rock failure, the predicting key point of rock failure and the rockburst predicting model. It will be an essential reference to understand mechanism of rockburst and sheds new light on dynamic disasters prediction. Chapters are carefully developed to cover (1) The evolution patterns for the microstructure instability of rock; (2) Rockburst hazard monitoring and predicting criterion and predicting models. The book addresses the issue with a holistic and systematic approach that investigates the occurrence mechanism of rockburst based on the evolution patterns for the microstructure of rock failure and establishes the predicting model of rockburst.
This book will be of interest to researchers of mining engineering, rock mechanics engineering and safety engineering.
This open access book focuses on investigating predicting precursor information and key points of rockburst in mining engineering through laboratory experiment, theoretical analysis, numerical simulation and case studies. Understanding the evolution patterns for the microstructure instability of rock is a prerequisite for rockburst prediction. The book provides a guide for readers seeking to understand the evolution patterns for the microstrucure of rock failure, the predicting key point of rock failure and the rockburst predicting model. It will be an essential reference to understand mechanism of rockburst and sheds new light on dynamic disasters prediction. Chapters are carefully developed to cover (1) The evolution patterns for the microstructure instability of rock; (2) Rockburst hazard monitoring and predicting criterion and predicting models. The book addresses the issue with a holistic and systematic approach that investigates the occurrence mechanism of rockburst based on the evolution patterns for the microstructure of rock failure and establishes the predicting model of rockburst.
This book will be of interest to researchers of mining engineering, rock mechanics engineering and safety engineering.
Investigates the dynamic evolution patterns of rockburst Provides the growth factor model of rock cracks Explains the acoustic emission time-space-frequency-energy evolution model of rock rupture plane Includes new methods of identifying the predicting key point of rockburst and the synergetic predicting model of rockburst using multi measures monitoring Establishes the predicting model of rockburst on Bayesian and Fuzzy matter-element nondeterministic theory Includes supplementary material: sn.pub/extras
Autor*in
Chunlai Wang
Themen in »Evolution, Monitoring and Predicting Models of Rockburst«
AE experiment of rock under uniaxial cyclic load/unload Three-dimensional reconstruction of fissured rock Nonlinear dynamics evolution pattern of rock cracks Construction of crack growth factor model Construction of information entropy evolution model predicting key points Bayesian model for predicting rockburst Fuzzy matter-element model for predicting rockburst Tangent Damage Factor identification predicting of rockburst Tangent Modulus identification predicting of rockburst Time-space-frequency-energy evolution patterns of rock failure Decreased information entropy value predicting of rockburst Decreased b value predicting patterns of rockburst Load/unload response ratio predicting of rockburst Infrared radiation precursor predicting of rockburst