First, the bottom of the yard form
According to the running line: ring type, foldback type and ring-folding hybrid type.
(1) Ring form bottom hole yard
1. Vertical shaft parking lot: three types: horizontal, inclined and vertical.
2, inclined well ring form parking lot: horizontal, oblique and vertical three.
(2) Reentry type bottom hole yard
1. Vertical well-returned parking lot: shuttle and end.
Second, the structure of the bottom of the yard
According to the development mode of the mine, the bottom hole yard can be divided into two categories: the bottom hole yard and the inclined shaft bottom yard. The bottom hole yard consists of main transportation lines, auxiliary transportation lines, and various diverticulum.
(1) Main transportation routes: two types of storage lanes and lanes;
(2) Auxiliary transportation routes: laneways leading to various diverticulums;
(3) Drainage rooms: According to their location and use in the bottom yard, they can be divided into auxiliary shaft system chambers, main shaft system chambers and other chambers.
1. Main well system diverticulum:
(1) Cart machine, dumper chamber or belt head chamber; bottom mine bin; loading chamber; main well clearing chamber, main shaft bottom pumping pump room.
2. Auxiliary well system diverticulum: the wellbore and the yard are connected to the diverticulum; the main drainage pump chamber and the main substation; the water tank; the pipe road; the waiting room, the tool room, the bottom hole pumping station and so on.
3, other diverticulum: dispatching room; motor garage and electric car repair room dim room; fire door squatting room; passenger car yard, fire train library, waterproof gate, blasting material library and blasting materials to issue diverticulum.
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