Abstract:
In order to ensure the smooth implementation of the traverse survey of 830 level south wing main roadway in Dian Ping Coal Mine, the design, implementation and optimization of the technical scheme of the ground control system, the main inclined shaft and the auxiliary inclined shaft, and the super-long distance penetration survey of the 830 south wing main roadway in Dianping coal mine are studied. By analyzing and discussing the technical problems and inconvenient factors of controlling the length of traverse, the strong wind in auxiliary inclined shaft and the complicated observation conditions of the extended main roadway, using advanced and effective measurement technology, such as GPS high precision measurement, gyroscopic orientation measurement, five-frame method and original fixed edge inspection method, etc.. After the traverse running-through is closed, the rationality of choosing and choosing the parameters in the running-through design is effectively verified, the running-through precision is shown, and the running-through measuring technique and results are overall reliable, it lays the foundation of high-precision control traverse for the accurate running-through of the mining face in the second mining area.