## 1 Introduction  
The complex environments of deep rock masses are often subjected to temperature, ground stress, and groundwater coupling. This process introduces many new challenges to underground space development as well as safety issues. Engineered rock bodies are generally subject to strong dynamic disturbances, resulting in more complex and variable environments in which the rocks are located. Therefore, it is of great importance to study the changing laws underlying the dynamic characteristics of the coal mine roadways surrounding rocks under dynamic and static combined loads following temperature-water coupling. To date, progress has been made in research on the influence of temperature and water on the mechanical properties of rocks. [PERSON] et al. [1] conducted impact compression tests on deep sandstone under thermal-water-mechanical coupling conditions and found a significant correlation between peak strain and axial stress, temperature, confining pressure, and water. [PERSON] et al. [2] investigated the energy dissipation characteristics of fully saturated coal samples during the impact process and concluded that their energy density and incident energy were all positively correlated as a linear function. [PERSON] et al. [3] studied the kinetic properties of annular sandstone samples after temperature-water coupling treatment and then analyzed their stress balance and energy change rules. [PERSON] et al. [4] analyzed the tensile strength of rocks under different temperatures and water contents, concluding that the dynamic tensile strength of rocks changes in the opposite direction when the temperature and water content reach critical values. [PERSON] et al. [5] investigated the mechanical properties of sandstone at different moisture contents, then concluded that the fracture stiffness of the specimens decreased with increasing saturation. [PERSON] et al. [6] explored the mechanical properties of borehole sandstone under water-force coupling conditions and concluded that the specimen showed similar uniaxial damage forms when the borehole pressure was close to the peripheral pressure. [PERSON] et al. [7] conducted cyclic loading and unloading tests on different types of rocks after high-temperature water cooling and determined that as the number of cycles increased, the development of fracture surfaces in the rock specimens increased, and the rock samples fractured into smaller pieces. [PERSON] et al. [8] analyzed the characteristic stresses of specimens with different water contents under uniaxial compression using the LSR method and the volumetric strain method. [PERSON] et al. [9] investigated the deformation damage characteristics of high-temperature granite after hot-cold treatment. [PERSON] et al. [10] established a crack propagation model for water-bearing sandstone specimens and concluded that the tensile failure of sandstone is mainly affected by the excavation unloading effect, water wedge effect, and intermediate principal stress effect. [PERSON] et al. [11] used the MTS815 test system to investigate the energy mechanism of rocks in five water-bearing states. The authors determined that the energy storage capacity of rocks is inversely proportional to the moisture content rate. [PERSON] et al. [12] investigated the influence of water immersion time on the mechanical properties of carboniferous mudstone and found that the Young's modulus and compressive strength increased to a certain extent with increasing water immersion time. [PERSON] et al. [13,14] investigated the mechanism of bottom drumming of the water-bearing soft rock roadway and analyzed the evolution law of it using numerical simulation. [PERSON] et al. [15] analyzed the influence of water content on rock properties and concluded that the tensile strength and compressive strength of rocks with different saturations would be reduced under both static and dynamic conditions.