【正文】 .................... 89 參考文獻(xiàn) ................................................................ 90 VII Directory Abstract ...............................................................................................................................................I Chapter 1 Mine Survey and Geological Features ......................................................................1 Overview of mine .......................................................................................................................1 The location and extent of mine...................................................................................1 Transport position ...........................................................................................................1 Topography ......................................................................................................................2 Climate..............................................................................................................................2 River ..................................................................................................................................3 General industry and agriculture..................................................................................3 Geological Feature......................................................................................................................3 Mining geological conditions within the coalfield ...................................................3 Coalfield within and near the main geological structure .........................................6 Seam coal layer conditions and characteristics of coal ............................................6 Mining District hydrological geology...................................................................... 10 methane and coal dust and coal natural sex .............................................................11 Quality, grade, and use ................................................................................................ 12 The extent and reliability of seven exploration .................................................................. 13 Chapter 2 Mine realm of reserves, the service life of mine................................................... 13 Mine Realm .............................................................................................................................. 14 Mine around the state .................................................................................................. 14 Mine state the basis for determining ........................................................................ 14 Future developments in mine .................................................................................... 14 Mine reserves ........................................................................................................................... 14 Calculation of reserves mine ..................................................................................... 15 Safety pillars ................................................................................................................. 15 Reserve calculation method ....................................................................................... 16 Evaluation of reserve calculation .............................................................................. 18 Mine work systems, capacity and service life of mine ..................................................... 18 VIII Mine work systems ..................................................................................................... 18 Mine Production Capacity ......................................................................................... 19 the service life of mine ................................................................................................ 19 Chapter 3 Mine development ..................................................................................................... 21 Overview of mine .................................................................................................................... 21 Mine and the adjacent inside and outside the mine to develop methods of production outlined in mine ................................................................................................. 21 Affecting the design of mine to develop ways of factors and the specific situation o ................................................................................................................................ 21 Selection of development schemes of mine ....................................................................... 21 Shaft forms and shaft location ................................................................................... 21 The number and level mining level .......................................................................... 28 Mine openings layout ................................................................................................. 29 System Description of development schemes for selected .............................................. 30 Type and number shaft ............................................................................................... 30 The selection of a portal site and coordinates ......................................................... 31 The number and elevation of levels ......................................................................... 31 Cossscut, workings (Transportation Roadway, return airway) the number and arrangement .................................................................................................................. 31 Bottom of the choice of the form ........................................................................