Search Results - "Kong, Hailing"

Hazard assessment of groundwater inrush in crushed rock mass: An experimental investigation of mass-loss-induced change of fluid flow behavior by Wang, Luzhen, Kong, Hailing, Karakus, Murat

“…Groundwater inrush induced by collapse columns in crushed rock mass is a significant problem in deep mining operations. A change of fluid flow behavior is an…”
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Variation Characteristics of Mass-Loss Rate in Dynamic Seepage System of the Broken Rocks by Wang, Luzhen, Kong, Hailing

“…When the collapse column and its adjacent rocks in complex geological structures are disturbed by mining, concomitant fine particle migration, mass loss, and…”
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Experimental Study on Breakage Characteristics and Energy Dissipation of the Crushed Rock Grains by Wang, Luzhen, Yin, Minggan, Kong, Hailing, Zhang, Hualei

“…Water inrush disasters are mostly related to the permeability of broken rock mass, which is associated with the deformation of rock mass, the particles…”
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Failure Behavior of Thin Disc Sandstone under Coupled Bending-Seepage Condition by Wang, Luzhen, Kong, Hailing

“…A floor aquifuge usually bends and fails when mining above a confined aquifer, which may lead to water inrush disaster. The floor aquifuge was simplified as a…”
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The Mass Loss Behavior of Fractured Rock in Seepage Process: The Development and Application of a New Seepage Experimental System by Kong, Hailing, Wang, Luzhen

“…In order to study the water-inrush mechanism in fractured geological structure, seepage instability theory is picked up, which considers that water-inrush is…”
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An Experimental Investigation for Seepage-Induced Instability of Confined Broken Mudstones with Consideration of Mass Loss by Wang, Luzhen, Kong, Hailing, Chen, Zhanqing

“…To study and prevent water-mud-outburst disasters of tectonic fracture zones in geotechnical engineering, we tested seepage stability of confined broken…”
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The variation of grain size distribution in rock granular material in seepage process considering the mechanical-hydrological-chemical coupling effect: an experimental research by Kong, Hailing, Wang, Luzhen, Zhang, Hualei

“…As a common solid waste in geotechnical engineering, rock granular material should be properly treated and recycled. Rock granular material often coexists with…”
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Fractal and re-breakage behavior of the saturated rock granular material under compaction by Kong, Hailing, Wang, Luzhen, Zhang, Hualei

“…A compaction experiment of the saturated rock granular material is conducted to investigate its fractal and re-breakage behavior under compaction. The samples…”
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A review of the mass-loss-induced non-Darcy seepage and seepage suffosion in the fractured zone: the concepts discrimination and connection by Kong, Hailing, Yin, Minggan, Wang, Luzhen, Zhang, Hualei, Ji, Feng

“…Water inrush disasters in coal mines and tunnels are mostly related to fractured zones, which not only cause great economic losses and casualties but also…”
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Effects of pore pressure on permeability of sandstone during bending deformation by Wang, Luzhen, Chen, Zhanqing, Kong, Hailing, Shen, Haide

“…•By the self-designed test system, simplified water inrush process into laboratory.•The permeability of disc-shaped sandstone at five water pressures was…”
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Strain-based non-Darcy permeability properties in crushed rock accompanying mass loss by Wang, Luzhen, Kong, Hailing, Yin, Yong, Xu, Bing, Zhang, Dan

“…To analyze the strain-based non-Darcy permeability properties in crushed rock accompanying mass loss, a self-designed seepage testing system for crushed rock…”
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Advances in Civil Engineering Application of DICM on Similar Material Simulation Experiment for Rock-Like Materials by Hailing Kong, Luzhen Wang, Guoqing Gu, Bing Xu

“…The digital image correlation method (DICM) has been applied to similar material simulation experiments for rock-like materials, to overcome the weakness of…”
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Seepage Mechanics in Rock Engineering by Kong, Hailing, Wang, Luzhen, Zhang, Hualei

“…Seepage mechanics mainly studies the law of fluid movement in porous media, and its application is more and more extensive, which has become the theoretical…”
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Experimental Investigation of Non-Darcy Flow in Sandstone by Ni, Xiaoyan, Kulatilake, Pinnaduwa H. S. W., Chen, Zhanqing, Gong, Peng, Kong, Hailing

“…A study was conducted to investigate non-Darcy flow for sandstone using an experimental system designed and constructed by the research group. Non-Darcy flow…”
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The behavior of mass migration and loss in fractured rock during seepage by Kong, Hailing, Wang, Luzhen

“…Mass migration and loss in fractured rock during seepage processes are considered to cause seepage instabilities, which can lead to seepage catastrophes. In…”
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Seepage problems on fractured rock accompanying with mass loss during excavation in coal mines with karst collapse columns by Kong, Hailing, Wang, Luzhen

“…Under the background of China as a big coal-hungry country lasting till 2050, deep mining becomes more and more significant. However, deep coal seams usually…”
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Time-varying characteristics on migration and loss of fine particles in fractured mudstone under water flow scour by Wang, Luzhen, Kong, Hailing, Qiu, Chengchun, Xu, Bing

“…It is very common in geotechnical engineering with Karst geological conditions that the fine particles migrate and lose continuously with water flow in the…”
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Experimental study on permeability of crushed gangues during compaction by Kong, Hailing, Chen, Zhanqing, Wang, Luzhen, Shen, Haide

“…Using a crushed rock compaction permeation apparatus and a self-designed seepage circuit, we tested the permeability of crushed gangues with six different…”
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Performance of Ecological Pervious Concrete Prepared with Sandstone/Limestone-Mixed Aggregates by Wang, Lei, Liu, Zhikui, Yan, Yan, Huang, Bingyan, Xie, Yongxiong

“…To understand the performance of ecological pervious concrete prepared with mixed sandstone/limestone aggregates, limestone and sandstone were used as two…”
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Instability Model of a Coal Wall with Large Mining Height under Excavation Unloading Conditions by Li, Lei, zhang, Feng

“…On the basis of the stress field characteristics of surrounding rocks at a coal wall on a working face with a large mining height, the theories of unloading…”
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