According to the relative position of the transportation lane and the ore body and the transportation system on the stage plane, there are mainly the following arrangements: along the pulse single lane, along the vein double lane, along the vein plus vein, ring arrangement and combined arrangement. The illustrations and applicable conditions for the various arrangements are listed in Table 1. When selecting the stage transportation lane layout according to the production requirements, the passing capacity of various arrangements and the factors related to the conditions of the transportation line length and transportation equipment specifications on the stage plane should be considered. When transported by self-equipment on the stage plane, the layout of the roadway depends on the size of the transport, the distribution of loading and unloading points, the performance and specifications of the equipment, and the convenience of loading, dispatching and operation. Since there is no need to lay the track, the direction of the roadway can better track the ore body, and in general, the arrangement of the veins or the veins is adopted.
Table 1 Arrangement of stage transportation lanes
Arrangement | Icon | Applicable conditions |
Along the pulse |  | The form is simple, the amount of engineering is small, the passing ability is low, and it is suitable for the thin and extremely thin ore body and the stage of small output. |
Along the veins | | When the arrangement along the pulse single lane can not meet the production requirements or the work is inconvenient, or because the rock is not stable, it is not suitable to adopt the double-track single lane. |
Along the vein | | The form is simple, flexible and adaptable. The tunnel can be used for prospecting and for loading. The passing capacity is high. It is widely used in thick and medium-thick ore bodies. |
Circular arrangement | | The system is more complicated, the engineering quantity is large, the passing ability is high, and it is suitable for the stage of thick and extremely thick and large output. |
Combined arrangement | | When the thickness of the ore body varies greatly in the plane, or the ore body branches, recombines, or develops several ore bodies of different thicknesses, according to the change of the thickness of the ore body or the ore section, the above arrangement is adopted respectively. as in the metal mining applications is very wide. |
Note: 1 - main well; 2 - Shimen; 3- wind well; 4 along the pulse single lane; 5 - will let the station; 6 - the lower disk outside the roadway; 7 - the inner roadway; 8 - contact road; Through the vein roadway; 10-ring bypass; 11-upper disk outside the roadway
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