-
Article
Experimental Study of Rockburst Induced by Multi-axial Cyclic Compression: A Case of Jisan Sandstone with a Circular Opening
In this study, a series of impact-induced rockburst experiments were carried out by applying multilevel cyclic stresses on a cubic sandstone with a circular opening. Information on rockburst evolution was moni...
-
Article
Experimental Investigation on Rockburst Energy Characteristics of True Triaxial Unloading in Sandstone Under High Stress
To explore the energy evolution characteristics of rockbursts and the mechanism of excess energy in rockbursts, a self-developed rockburst experimental system was used. We performed true triaxial rapid unloadi...
-
Article
Experimental investigation on pillar rockburst of true triaxial four-face rapid unloading under high stress
This study aimed to explore the effect of four-sided rapid unloading on delayed pillar rockbursts under high pressures. To this end, true triaxial four-sided rapid unloading rockbursts and uniaxial compression...
-
Article
Open AccessGenerative complex networks within a dynamic memristor with intrinsic variability
Artificial neural networks (ANNs) have gained considerable momentum in the past decade. Although at first the main task of the ANN paradigm was to tune the connection weights in fixed-architecture networks, th...
-
Article
True Triaxial Experimental Study on the Variation Characteristics of Rockburst with the Number of Fast Unloading Surfaces
The fast unloading delayed rockburst experiments on single-side, double-side, three-side, and four-side were carried out using the self-developed true triaxial rockburst experimental apparatus, which can reali...
-
Article
Experimental Study on Rockburst and Spalling Failure in Circular Openings for Deep Underground Engineering
This study aims to simulate the process of rockburst and spalling failure of roadway surrounding rock under three-dimensional stress in deep rock engineering. Utilizing an independently developed true triaxial...
-
Article
Experimental investigation of true triaxial unloading rockburst precursors based on critical slowing-down theory
Rockburst warnings are a significant problem in the field of rock engineering. In this study, a rockburst experimental system was developed to conduct a true triaxial single-side rapid unloading rockburst expe...
-
Chapter and Conference Paper
Experimental Study on the Influence of Surface Carbon Content on Crack Initiation for 20Cr2Ni4A Steel
steel is a kind of low-carbon steel mainly used in manufacturing heavy-duty transmission gears. The carburizing and quenching process is a common strengthening method for gears to get the fine mechanical prop...
-
Chapter and Conference Paper
Cuffless Blood Pressure Estimation Based on Both Artificial and Data-Driven Features from Plethysmography
Blood pressure (BP) is an important indicator of individuals’ health conditions for the prevention or treatment of cardiovascular disease. However, conventional measurements require inconvenient cuff-based ins...
-
Article
Magmatic and tectonic setting of the Permian Au mineralization in the **ng-Meng Orogenic Belt: constraints from the U–Pb ages, Hf–O isotopes and geochemistry of granitic intrusions in the Bilihe and Hadamiao gold deposits
The **ng-Meng Orogenic Belt (XMOB) hosts significant Au-dominant polymetallic mineral deposits. Although these deposits mostly formed in the Mesozoic, Permian Au deposits are also present but less well studied...
-
Chapter and Conference Paper
Research on Association Analysis Technology of Network User Accounts
As large numbers of user information on various network services are becoming valuable resources for social computing, how to associate user information scattered in a variety of services turns to one of the k...
-
Article
Porphyry molybdenum deposits in the Tianshan–**ngmeng orogenic belt, northern China
Molybdenum (Mo) exploration activity in China has increased tremendously over the past decade, and China is now known to have the largest Mo reserves in the world. The Tianshan–**ngmeng orogenic belt, the seco...
