超大采高一次采全厚开采具有开采效率高、资源回收率高等特点。为探求超大采高综采技术进一步突破，分析其工作面围岩稳定性控制可行性，在调研超大采高综采发展历程的基础上，总结了超大采高综采工作面围矿压显现及煤壁片帮规律，分析了现有超大采高液压支架整体技术特征及其适用性能，并介绍了10 m超大采高工作面液压支架基本情况。通过分析发现：工作面矿压显现强度与采高基本呈现正相关关系，采高越大，工作面支护阻力越大，且煤壁片帮是困扰超大采高开采高效推进的主要因素之一，通过提高工作面液压支架的初撑能力能有效减小煤壁应力；液压支架随工作面采高增加，选型工作阻力增大，支架中心距加宽，大梯度过渡方式在提供可靠支护的同时，能有效提升端头区资源回收率；为适应大体量开采装备运输，超大采高工作面煤巷断面增加，超前支架工作阻力增大；工作面配套液压支架通过设计手段、整体结构、制造工艺等方面优化升级以提升可靠性及适应性；相对较低采高工作面支护，超大采高开采更注重支护过程中的安全技术需求，需要完善架前煤矸防护、架间防尘降尘、安全的后期维检等安全措施；工作面围岩稳定性控制及其配套装备是超大采高综采技术发展及推广的重点，从支护参数选择、支护结构设计到液压支架制造、后期维检的超大采高液压支架全寿命开发是支撑超大采高开采高效推进的基础。

One-time full-thickness mining with ultra-high mining height has the characteristics of high mining efficiency and high resource recovery rate. In order to explore the further breakthrough of ultra-high mining height fully mechanized mining technology and analyze the feasibility of surrounding rock stability control of its working face, on the basis of investigating the development process of ultra-high fully mechanized mining, this paper summarizes the surrounding rock pressure behavior and coal wall fragmentation law of ultra-high mining height fully mechanized mining working face, and analyzes the overall technical characteristics and applicable performance of the existing ultra-high hydraulic support, the paper also introduces the basic situation of the hydraulic support in the 10 m super-large mining height working face. Through analysis, it is found that the apparent strength of the rock pressure in the working face is basically positively correlated with the mining height. The greater the mining height, the greater the support resistance of the working face, and the coal wall spalling is one of the main factors that hinder the efficient promotion of the super-large mining height mining. The stress of the coal wall can be effectively reduced by improving the initial support capacity of the hydraulic support in the working face; the hydraulic support increases with the mining height of the working face, the selection resistance increases, the support center distance is widened, and the large gradient transition mode can effectively improve the resource recovery rate of the end zone while providing reliable support; in order to adapt to the transportation of large volume mining equipment, the working resistance of the advanced support increases with the increase of the cross section of the trench in the super high mining face; the supporting hydraulic support of the working face is optimized and upgraded through design means, overall structure, manufacturing process and other aspects to improve reliability and adaptability; relative to the support of the working face with lower mining height, the mining with super mining height pays more attention to the safety technical requirements in the support process, and needs to improve the safety measures such as coal gangue protection before the frame, dust prevention and dust reduction between the frames, and safety maintenance and inspection at the later stage; it is considered that the surrounding rock stability control and its supporting equipment of the working face are the key points for the development and promotion of the super-large mining height fully mechanized mining technology. The full life development of the super-large mining height hydraulic support from the selection of support parameters, the design of support structure, the manufacture of hydraulic support, and the later maintenance and inspection is the basis for supporting the efficient promotion of the super-large mining height mining.