###### Abstract
The difficulty of stability control in deep roadways is explored, and the coupled support technology of a high prestressed constant resistance and large deformation anchor cable is put forward [34]. It is discussed how the joint distributed in the rock stratum is often affected by complex stress and interlayer dislocation in the roadway with a high ground stress or large buried depth. The anchor bolts and anchor cables anchored in the rock strata are subject to tension and shear forces [35]. The stability and control of the surrounding rock of deep broken soft rock roadways, which are located in the underground mine of Jinfeng Gold Mine in Guizhou Province, China, are studied. A combined support system of high-strength 'cable anchor fiber shotcrete + steel mesh split sleeve resin anchor rod cement grouting' was proposed, which significantly improved the integrity and bearing capacity of the effective bearing structure [36]. The problems of complex advance support technology for roadways in super-kilometer deep mines, the impact on rapid advancement of the working face, and the damage of roof anchors (cables) by advance single hydraulic props are explored, and the deformation characteristics of surrounding rock are analyzed. An active advanced support technology scheme of replacing existing single hydraulic props with grouting anchors within the advance influence range of the working face in super-kilometer deep mines was proposed, which solved the problem of safe and efficient production faced by super-kilometer-deep mines [37]. The stability of mining roadways in deep mines is studied, and the coordinated control effect of long anchor support for deep roadways under strong mining disturbance of adjacent working faces in Wenjiapo Coal Mine in West China is analyzed. The results show that extending the anchor length can reduce the consumption of roof anchors while ensuring the support effect, and it can reduce the bottom have of the roadway by 5.5% [38]. Aiming at addressing the influence of mining stress on the stability of the surrounding rock of deep inclined-roof mining roadways, full-length anchor bolt support technology based on the mining roadway of the 17,102 (3) working face of Pansan Coal Mine was studied, and it achieved good control effect [39]. Three different support technologies according to the surrounding rock deformation and engineering technology characteristics are adopted [40]. The monitoring results showed that the fully enclosed U-shaped steel ring support technology had the best support effect, the roadway deformation met the production requirements, the roadway renovation time was longer, and it could meet the surrounding rock requirements of roadways with a burial depth of 1000 m.  
The stress evolution, displacement field, local deformation, overall distribution, and failure characteristics of the surrounding rock anchoring structure with different anchor spacing were studied [41]. The influence of anchor preload and spacing on the support strength of the surrounding rock anchoring structure was analyzed. A support scheme for the excavated roadway was designed, and the effectiveness of the support scheme was verified by roadway displacement measurement [42]. A design method for roof anchoring support using the anchor potential design method based on the analysis of roadway roof bending failure is proposed. The support problem of deep soft rock roadways in Chaohu Coal Mine is analyzed, and the main reasons for the instability of the original U-shaped steel support roadways in Chaohu Coal Mine are analyzed [43]. The instability of the original support is the result of the passive support of deep high-stress soft rock roadways being unable to adapt to the deformation of the surrounding rock. The failure of the original support is mainly caused by unreasonable support parameters. In response to the problem of surrounding rock deformation in deep soft rock roadways, a high-strength and high-stability secondary anchor net support technology was proposed.