采礦工程畢業(yè)設(shè)計(jì)-雞西礦業(yè)集團(tuán)杏花六礦30mta新井設(shè)計(jì)(編輯修改稿)
2025-01-12 01:14 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 .......................................................................... 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 .............................................................................. 33 The mine shaft station arranges the Chu vehicle line driving line arrangement length........................................................................................................................................ 33 Coal Group links .......................................................................................................... 33 Working section Division........................................................................................... 35 Layout and construction of shaft........................................................................................... 35 the nature and bore through the rock supporting shaft.......................................... 35 Shaft layout and equipment ....................................................................................... 36 Shaft extension of the preliminary views of deep.................................................. 39 Mining Sequence ..................................................................................................................... 39 Mining along the direction of the order of mine .................................................... 39 Along the tilt direction of the mining sequence mine ........................................... 42 Mining District Continuation plan............................................................................ 43 IX Three volume control the situation ....................................................................... 46 Chapter 4 Roadway layout.......................................................................................................... 47 Overview mining section ....................................................................................................... 47 Design the location of mining areas, border areas, Coal Pillar............................ 47 Geology and coal mining district situation ............................................................. 48 Mining area production capacity, reserves, years of service................................ 50 Section roadway layout .......................................................................................................... 50 Division Section ........................................................................................................... 50 Layout of mining section up the hill ........................................................................ 50 Layout mining section yards ..................................................................................... 51 Coal Bunker form, capacity, and support ................................................................ 51 Introduction mining section chamber ...................................................................... 51 Mining District face follow........................................................................................ 53 Mining Area .............................................................................................................................. 58 The order of roadway preparation ............................................................................ 59 The main mining area and the roadway crosssection support means .............. 59 Chapter 5 Mining Technology.................................................................................................... 61 The mining method selection ................................................................................................ 62 Coal mining method selection constraints .............................................................. 64 Mining Methods .......................................................................................................... 64 Mining Technology ........
公司管理相關(guān)推薦
鄂ICP備17016276號(hào)-1