Abstract
Determination of the Rational Number of Cutters on the Outer Cutting Drums of Geokhod
Highlights
The study of the underground space formation and the development of the subsoil are very important for the life of mankind and affect the development associated with the creation of new technologies for the construction of a network of underground transportation traffic, the construction of highways and railways at a considerable depth.The construction of the underground mines, city highways, and subway tunnels is a laborious and expensive process
The curve "1 cutter" (Figure 4, a) shows the maximum feed velocity at one cutter in the cutting line and limits the area below which a single-cutter can work in the cutting line at the accepted cutting velocity and cutting depth
For disk-type outer cutting drums (OCD) (Figure 4, b), the areas on the graph between the curves denoted by the number of cutters correspond to the maximum feed velocity with the number of cutters in the cutting line corresponding to the number of the curve bounding the area from above
Summary
The study of the underground space formation and the development of the subsoil are very important for the life of mankind and affect the development associated with the creation of new technologies for the construction of a network of underground transportation traffic, the construction of highways and railways at a considerable depth.The construction of the underground mines, city highways, and subway tunnels is a laborious and expensive process. Based on the analysis of the graphs, it is established that for the crown-type OCD of any diameters and groove heights, the required feed velocity is achieved with one cutter in the cutting lines.
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