Mathematical Problems in Engineering / 2015 / Article / Tab 1

Research Article

Investigation of Collision Behavior of Hoisting Catenaries during a Lifting Cycle in Coal Mines

Table 1

Parameters of the hoisting system.

Parameters of the hoisting systemNotationParameter value

Rope spacing (mm)350
Diameter of hoisting rope (mm)43
Diameter of the head sheave (m)4.5
Maximum hoisting speed (m/s)9.31
Length of the lower inclined catenary (m)43.74
Maximum length of vertical hoisting rope (m)699
Minimum length of hoisting tail rope (m)14
Mass of full payload (kg)18000
Mass of the skip and its additional devices (kg)17983
Viscous damping coefficient 0.0056
Young’s modulus of the hoisting rope (Pa)1 × 1011
Cross-sectional area of the hoisting rope (mm2)1452.2
Mass of the hoisting rope per unit meter (kg/m)7.86
Mass of the hoisting tail rope per unit meter (kg/m)10.48

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