Search Results - "Bichuan, Zhang"

Experimental investigation into the damage evolution of sandstone under decreasing-amplitude stress rates and its implications for coalbed methane exploitation by Bichuan, Zhang, Yunpei, Liang, Quanle, Zou, Lingqi, Ding, Qican, Ran

“…Coalbed methane (CBM) in the overlying strata of coal mines is recognized as an important alternative clean energy source. Under constant and cyclic loading of…”
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Evaluation and intelligent deployment of coal and coalbed methane coupling coordinated exploitation based on Bayesian network and cuckoo search by Zou, Quanle, Chen, Zihan, Cheng, Zhiheng, Liang, Yunpei, Xu, Wenjie, Wen, Peiran, Zhang, Bichuan, Liu, Han, Kong, Fanjie

“…Coal and coalbed methane (CBM) coordinated exploitation is a key technology for the safe exploitation of both resources. However, existing studies lack the…”
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Experimental investigation on mechanical characteristics of red sandstone under graded cyclic loading and its inspirations for stability of overlying strata by Ran, Qican, Liang, Yunpei, Zou, Quanle, Hong, Yang, Zhang, Bichuan, Liu, Hao, Kong, Fanjie

“…The horizontal stress in the fractured blocks of a fractured zone is in a stress relief status under repeated mining disturbances. To investigate the effect of…”
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Effect of strain rate on mechanical response and failure characteristics of horizontal bedded coal under quasi-static loading by Liang, Yunpei, Kong, Fanjie, Zou, Quanle, Zhang, Bichuan

“…Strain rock burst is one of the main types of rock bursts. Studying the mechanical response and acoustic emission characteristics of coal under quasi-static…”
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Mechanical properties and failure characteristics of sandstone under ramp loading paths by Zou, Quanle, Ning, Yanhao, Zhang, Bichuan, Tian, Shixiang, Jiang, Zebiao, An, Yuqi

“…The revelation of the mechanical behaviors of rock in complex stress conditions is of vital importance for the safe exploitation of underground resources. In…”
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Damage and hardening evolution characteristics of sandstone under multilevel creep–fatigue loading by Bichuan, Zhang, Yunpei, Liang, Quanle, Zou, Yanhao, Ning, Fanjie, Kong

“…During the operation of artificial underground structures, the surrounding rock experiences fatigue and creep damage caused by several types of disturbances…”
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Combined effect mechanism of linear loading and disturbance with different amplitudes on sandstone by Yanhao, Ning, Quanle, Zou, Yansong, Ning, Xiaoli, Zhou, Bichuan, Zhang

“…To comprehend the stress state and response characteristics of materials under complex conditions, researchers have decomposed stress states into fundamental…”
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Numerical Analysis of Permeability Rebound and Recovery during Coalbed Methane Extraction and Its Implications for Enhanced Coalbed Methane Extraction through Injection of Superheated Water by Wang, Xing, Feng, Zengchao, Zhou, Dong, Zhang, Bichuan

“…Permeability rebound and recovery are pivotal in determining the efficacy of coalbed methane (CBM) extraction and the impact of superheated water injection…”
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Evolution of mining-induced fractured zone height above a mined panel in longwall coal mining by Zhang, Bichuan, Liang, Yunpei, Sun, Haitao, Wang, Kequan, Zou, Quanle, Dai, Jiahui

“…The accurate determination of the height of a fractured zone is vital in preventing water inrush and reducing the risk of disasters. However, understanding the…”
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Controlling wideband absorption and electromagnetically induced transparency via a phase change material by Song, Zhengyong, Zhang, Bichuan

“…A terahertz switchable metamaterial is presented with bifunctional properties of absorption and electromagnetically induced transparency based on phase…”
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Experimental Study of Mechanical Behaviors and Failure Characteristics of Coal Under True Triaxial Cyclic Loading and Unloading and Stress Rotation by Liang, Yunpei, Ran, Qican, Zou, Quanle, Zhang, Bichuan, Hong, Yang

“…The top coal of extra-thick coal seams is susceptible to irreversible failure under cyclic loading and stress rotation caused by longwall top coal mining. To…”
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Different rock failure precursors using displacement coordination coefficient by Shen, Yongxing, Feng, Zengchao, Zhou, Dong, Zhang, Bichuan

“…Before the occurrence of rock instability and failure, the deformation field in rockmass often undergo pronounced and uneven fluctuations. Investigating…”
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Hardening-damage evolutionary mechanism of sandstone under multi-level cyclic loading by Ran, Qican, Chen, Ping, Liang, Yunpei, Ye, Chunfeng, Zhang, Bichuan, Wu, Zhaopeng, Ma, Tengfei, Chen, Zihan

“…•The deformation and acoustic emission characteristics of sandstone under cyclic loading were analyzed.•The damage characteristics and fatigue life of…”
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Determination of crack closure stress under constant-fatigue loading based on damage variable evolution by Zhang, Bichuan, Liang, Yunpei, Zou, Quanle, Ding, Lingqi

“…•Applied stress levels play a vital role in damage indicators evolution in constant-fatigue tests.•Strain energy evolution is more sensitive and linear than…”
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Characterization and Quantification of Mining-Induced Fractures in Overlying Strata: Implications for Coalbed Methane Drainage by Zhang, Bichuan, Sun, Haitao, Liang, Yunpei, Wang, Kequan, Zou, Quanle

“…Coalbed methane (CBM) production in the overlying strata of coal reservoirs is often hampered by the unknown distribution of the mining-induced fractures…”
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Characteristics of Mining-Induced Fractures Under Inclined Coal Seam Group Multiple Mining and Implications for Gas Migration by Ran, Qican, Liang, Yunpei, Zou, Quanle, Zhang, Bichuan, Li, Rifu, Chen, Zihan, Ma, Tengfei, Kong, Fanjie, Liu, Han

“…The accurate identification of gas migration channels and enrichment regions is essential for the utilization of gas resources and safe coal mine production,…”
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Effect of stress amplitude on mechanical and acoustic emission of sandstone under constant–cyclic loading by Zhang, Bichuan, Liang, Yunpei, Zhao, Zhanyi, Zou, Quanle, Zheng, Haolong, Ning, Yanhao, Kong, Fanjie, Ran, Qican

“…The mechanical characteristics of sandstone under constant–cyclic loading with different amplitudes play a significant role in geotechnical engineering. In…”
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Creep Behavior of Coal after Cyclic Loading and Unloading and Its Effect on Mining-Induced Stress Boundary by Zhang, Bichuan, Liang, Yunpei, Zou, Quanle, Ning, Yanhao, Wang, Zhiming, Liu, Han

“…Abstract Damage accumulation of coal caused by cyclic loading and creep impacts may ultimately lead to rock failure and dynamic disasters. Quantifying this…”
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Evaluation of Surface Subsidence Due to Inclined Coal Seam Mining: a Case Study in the 1930 Coal Mine, China by Zhang, Bichuan, Liang, Yunpei, Zou, Quanle, Chen, Zihan, Kong, Fanjie, Ding, Lingqi

“…The characteristics of overlying strata movement and the evolution of surface subsidence-related parameters are essential in preventing geological hazards and…”
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Evaluation and intelligent deployment of coal and coalbed methane coupling coordinated exploitation based on Bayesian network and cuckoo search by Quanle Zou, Zihan Chen, Zhiheng Cheng, Yunpei Liang, Wenjie Xu, Peiran Wen, Bichuan Zhang, Han Liu, Fanjie Kong

“…Coal and coalbed methane(CBM)coordinated exploitation is a key technology for the safe exploitation of both resources.However,existing studies lack the…”
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