Abstract: In order to study the repair technology of large section horsehead which located in the combination of weak broken coal shale, this article proposed the general governance idea for large section roadway, and described the characteristics of deep-shallow hole grouting rock. The FLAC^3D is used to study the principle of the anchor construction annular integrated support technology, and the superiority of the anchor construction annular integrated control system is discussed from 5 aspects of support form, cooperative control, etc. The results show that three-layer annular reinforcing arch of annual integrated control system which formed by grouting reinforcement, anchor cable support and concrete pouring can effective control soft and broken surrounding rocks of large section roadway.