DETERMINATION OF CONVEX SHAPE OF THE TRAJECTORY OF THE QUARRY BOARD TRAJECTORY BY THE METHOD OF CUBIC SPLINES
Gulomjon M. NorovPhd Student At Navoi State Pedagogical Institute, Ibn Sina Street, Navoi, Navoi State University Mining And Technologies, Department Of Higher Mathematics And Information Technologies, Galaba Shokh Street, Navoi, UzbekistanOybek J. KhudayberdievNavoi State University Mining And Technologies, Department Of Higher Mathematics And Information Technologies, Galaba Shokh Street, Navoi, UzbekistanSafarboy Kh. RakhmatovNavoi State University Mining And Technologies, Department Of Higher Mathematics And Information Technologies, Galaba Shokh Street, Navoi, UzbekistanMaksud R. MekhmonovNavoi State University Mining And Technologies, Mining Department, Galaba Shokh Street, Navoi, Uzbekistan
ABI
Abstract
This paper deals with the problem of determining the convex shape of the curb trajectory in order to ensure the stability of the curb, enhance the safety of overburden stripping and open pit mining. The method of cubic splines is used to determine the trajectory of the side. For application of this method the length of the pit base (or ledge) is divided into arbitrary n parts and in each partial segment the corresponding cubic spline function is constructed, being combined, each curve into a common curve, gives a common curve corresponding to the profile of the trajectory of the pit face.
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