Yongjun Li

Refined simulation of groundwater level dynamics based on a machine learning stacking framework

Xunzhen Cui, DU Xiaoxia, Haixia Dong, Pengjun Bai et autres

Accurate and rapid prediction of groundwater levels (GWL) is essential for effective groundwater management. Machine learning models are efficient tools for GWL prediction, but individual models often suffer from limited generalization due to inherent randomness. This study proposed a stacking-based GWL prediction …

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PEC-activated porous Z-scheme CdIn2S4@CuIn5S8 for photoelectrochemical cathodic protection of 304SS in marine media

Pengyang Zhang, Yuxuan Wang, Yongjun Li, Yu Zhang et autres

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Synergistic influence of moisture content and freezing temperature on the mechanical strength and energy characteristics of gas-bearing coal

Qiao Wang, Haiyang Cai, Pengfei Wang, Shuqing Li et autres

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Synergistic effects of moisture content and freezing temperature on mechanical-desorption responses of frozen gas-bearing coal and implications for outburst prevention

Qiao Wang, Haiyang Cai, Pengfei Wang, Shuqing Li et autres

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Research on the influence of printing forming process parameters on the forming accuracy of different types of sand molds

Dandan Yan, Zhongde Shan, Haoqin Yang, Zhizhong Liu et autres

This paper conducts a study on the influence of the 3D printing forming process of sand molds. Sand mold 3D printing technology is developing rapidly and plays an important role in modern manufacturing, promoting the transformation of the foundry industry. With the …

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Study on dust diffusion and settlement enhanced by air amplifiers in blasting roadways

Pengfei Wang, Yongjun Li, Xinzhe Wang, Lei He

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Experimental study on the synergistic enhancement of spray dust suppression by micro-nano bubbles and magnetization

Gaogao Wu, Pengfei Wang, Yongjun Li, Yong Chen et autres

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Predictive Analysis of Ventilation Dust Removal Time in Tunnel Blasting Operations Based on Numerical Simulation and Orthogonal Design Method

Yun Feng Peng, Shunchuan Wu, Yongjun Li, Lei He et autres

To enhance the understanding of dust diffusion laws in tunnel blasting operations of metal mines and determine optimal ventilation dust removal times, a scaled physical model of a metal mine tunneling face under the China Zijin Mining Group was established based on …

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Study of atomization characteristics and dust suppression effect of micro-nano bubble enhanced ultrasonic dry fog in excavation working face

Xinzhe Wang, Pengfei Wang, Gaogao Wu, Yongjun Li

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Numerical simulation and control of early‐age cracking in a concrete cap beam: Considering high‐strength concrete and constraint of formwork

Juntong Zhang, Xin Ruan, Han Si, Yongjun Li

Abstract Bridge cap beams, which are crucial components that connect girders and piers, are also prone to early‐age cracking despite the relatively small volume. This paper presents a thermo‐mechanical simulation of the construction process of a cap beam in a specific engineering …

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Research and application of “3Q” high-resolution processing technology

Shanshan Yang, Ruirui Zhao, Yang Jiang, Yongjun Li et autres

Tabei-Tazhong Area is an important area for increasing reserves and production in the Tarim Oilfield. In summary, the seismic data in this area has a high signal-noise ratio and good imaging. However, as the exploration targets becoming more precise and the exploration …

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Dissolution and diffusion behavior of solid Mn in Mg melt

Zhanning Zhang, Guoliang Shi, Xinggang Li, Kui Zhang et autres

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