ABSTRACT
Zhe first step design of Xinglongzhuang coal mine
This design is theYanzhou coal industry incorporated company the initial design of the prosperous Xinglongzhuang coal mine, within the scope of this well farmland, the geology condition is simple, the gas gushes quantity very small, flow out a water is not very big either, adopt to sign well to expand, in the well farmland upper part boundary open on signing well as the breeze well, the single level top and bottom mountain develops all well farmland areas, the adoption draw out type the central boundary type is well ventilated, design year yield 1.20 Mt/a, design service time limit 59.4 a.This design is according to original the data of the mineral make of first step design, consider well under actual circumstance, the aggressive adoption slices an actually viable advanced technique, completing the whole development of well farmland to each consideration with comprehensive production system of the whole mineral well.
Keywords:Xinglongzhuang coal mine; Zhe first step design