Abstract:
Full-face tunneling machine has been widely used in various tunnel excavation projects, and this technology has gradually been adopted in coal mine excavation industry. This paper introduces the composition and structure of the main full-face rock roadheaders in other non-coal industries, analyzes the characteristics of the geological environment of underground mining, demonstrates the feasibility of using full-face rock road heading technology in coal mines, and proposes some key points needing attention in the design and production process of full-face rock roadheaders for coal mines in accordance with the requirements of coal mine safety production, which are traditional full-face rock roadheaders. How to rationally apply cross-section tunneling technology in coal mine production provides some reference suggestions, and also provides technical basis for the introduction of various related standards, regulations and certification standards in the industry.