Supplementary Material for: Karst Conduit Fracture Water Inrush in Coal Mining: Coupled Stress?Seepage Damage Evolution and Precursor Warning Based on Multi Source Information Fusion

<p dir="ltr">This repository contains the supplementary figures for the manuscript titled "Karst Conduit-Fracture Water Inrush in Coal Mining: Coupled Stress-Seepage Damage Evolution and Precursor Warning Based on Multi-Source Information Fusion".</p><p dir="ltr">The uploaded materials include the following supplementary figures:</p><p dir="ltr"><b>Fig</b><b>.</b><b> </b><b>S</b><b>1</b> Location ofstudy area. <b>Fig</b><b>.</b><b> </b><b>S</b><b>2</b> Comprehensive bar chart. <b>Fig</b><b>.</b><b> </b><b>S</b><b>3 </b>Multi-field coupling mechanical test system <b>Fig</b><b>.</b><b> </b><b>S</b><b>4</b> SEM testing system. <b>Fig</b><b>.</b><b> </b><b>S5</b><b> </b>Failure mode of aquitard salt rock sample.

(a) P = 0 MPa; (b) P = 1 MPa; (c) P = 3 MPa; (d) P = 5 MPa; (e) P = 7 MPa.<b>Fig</b><b>.</b><b> </b><b>S6</b><b> </b>Different forms of overburden failure and collapse during different mining stages. (a) Mining 30 cm; (b) Mining 60 cm; (c) Mining 90 cm; (d) Mining 120 cm.<b>Fig</b><b>.</b><b> </b><b>S7</b> Evolution of water conducting fractures and water inrush process. (a) At the end of mining; (b) Mining 3 h; (c) Mining 5 h; (d) Mining 7 h.</p>