Exploration of Coal-Water Dual Resource Synergistic Mining System under the Derived Hydrodynamic Water Inrush Mode

Abstract

Abstract As human activities such as mining and underground space utilization continue to intensify, the damage to overlying strata and the disturbance to groundwater systems are expanding accordingly. The process of water inrush caused by large-scale coal mining is more complex, requiring heightened standards for water hazard prevention and water resources protection. This paper presents a preliminary summary of the Derived Hydrodynamic Water Inrush Mode (DHWIM), which is relatively hidden and poses significant challenges to mine production safety and ecological environment protection. By elaborating on the concept and mechanism of the mode, an evaluation method and prevention measures are developed to explore a green mining technology system for coal-water dual resources. Unlike traditional research that primarily focuses on the mechanical mechanism of rock mass failure, DHWIM must take into account geological structure and hydrological characteristics. Additionally, pre-mining static evaluations are inadequate for accurately assessing the water hazard risk associated with DHWIM. Instead, an overall perspective that analyzes the dynamic changes of water inrush throughout the entire mining process is necessary. This study offers a crucial theoretical foundation for controlling water hazards in underground engineering, protecting ecological water resources, and promoting green mining.