## 1 Introduction
[21] proposed a fully closed joint support method of a \"U-type steel shed to close the roof and gangs + filling flexible materials behind the shed + laying reinforcing steel mesh and concrete on the floor + reinforcing the key parts\". (2) Enhancing the self-supporting ability of surrounding rock: Grouting reinforcement schemes change the nature of the surrounding rock, improving its mechanical properties. Long and short anchor cables, local injection grouting, and other measures enhance overall strength and stability [22; 23; 24; 25; 26; 27; 28; 29]. Optimization of roadway sections, spraying, and gradient support also contribute to effective deformation control. [PERSON] et al. [22] proposed a weakly cemented siltstone roadway joint support scheme based on grouting reinforcement. [PERSON] et al. [23] proposed long and short anchor cable support, reinforced coal wall roof, and local injection grouting. [PERSON] et al. [24] proposed using bolts, grouted anchors, and long anchor cables to achieve coupled support for the fracture, plastic, and elastic zones. [PERSON] et al. [25]effectively controlled the deformation of a Jurassic soft rock roadway surrounding rock by optimizing the roadway section, thin spraying on the roadway surface, optimizing the support components, gradient support, and other measures. [PERSON] et al. [26] proposed soft rock roadway deformation control based on the double-row anchor control method. [PERSON] et al. [27] proposed an interconnection support technology of large and small structures based on high-strength anchor rods, high-stiffness shotcrete layer to block the water, deep-hole grouting, and shallow-hole grouting to reinforce the small structures, high-prestressing anchor cables tensioned twice to make the large and small structures uniformly stressed, and grooved steel and high-prestressing anchors to control the bottom drum. [PERSON] et al. [28] studied the numerical simulation of surrounding rock deformation under different support modes based on considering the role of fluid-solid coupling. [PERSON] et al. [29] proposed a new type of \"grouting + anchor rope network + bottom arch\" joint support scheme. (3) Preventing water-induced weakening: Water infiltration and physicochemical actions degrade rock strength, increasing deformation and damage risk. Grouting has been identified as an effective method to improve stability [30; 31; 32; 33]. [PERSON] et al. [30] believe that the infiltration and physicochemical action of fissure water tends to have a deteriorating effect on the strength and bearing capacity of a roadway surrounding rock. [PERSON] et al. [31] used a single-factor analysis method to thoroughly study the effects of water infiltration, strain softening, rock spreading, residual cohesion, and intermediate principal stresses on a roadway surrounding rock, and concluded that grouting is an effective way to improve the stability of the roadway. [PERSON] et al. [32] proposed a joint support scheme of \"steel beam + anchor net cable + grouting\", and achieved good short-term results. [PERSON] et al. [33] found that in water-rich soft rock such as muddy siltstone, the effect of the self-dissolving grouting method was significantly better than that of the traditional grouting method, and the uniaxial compressive strength and modulus of elasticity were significantly improved. Numerous scholars have contributed to enhancing the support effect from various perspectives. [PERSON] [34] employed the RFPA 3D numerical simulation method to investigate the fracture evolution of surrounding rock and the progressive debonding of anchor rods. He conducted calculations and generated graphs using MATLAB software to elucidate the mechanism behind anchor debonding. Additionally, he [35] discovered that the type and intensity of mine water's influence on the resin slurry varies across different mine water environments, indicating that the microscale properties of the resin slurry do not perform as effectively as those of traditional grouting methods.