RU2005130615A - METHOD FOR DEVELOPING WATERFILLED DEPOSITS OF WATER-SOLUBLE MINERAL SALTS - Google Patents

METHOD FOR DEVELOPING WATERFILLED DEPOSITS OF WATER-SOLUBLE MINERAL SALTS Download PDF

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RU2005130615A
RU2005130615A RU2005130615/03A RU2005130615A RU2005130615A RU 2005130615 A RU2005130615 A RU 2005130615A RU 2005130615/03 A RU2005130615/03 A RU 2005130615/03A RU 2005130615 A RU2005130615 A RU 2005130615A RU 2005130615 A RU2005130615 A RU 2005130615A
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chamber
mineral salts
mining
width
water
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RU2005130615/03A
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Russian (ru)
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RU2307935C2 (en
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Владимир Андреевич Старцев (RU)
Владимир Андреевич Старцев
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Владимир Андреевич Старцев (RU)
Владимир Андреевич Старцев
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Claims (2)

1. Способ разработки заводненных месторождений водорастворимых минеральных солей, характеризующийся тем, что он включает отработку запасов минеральных солей комбайновым и/или буро-взрывным способом камерами, с приданием поперечному сечению камеры формы свода естественного равновесия минеральных солей разрабатываемой толщи, при этом отработку камеры начинают с проведения в верхней части камеры технологической горной выработки с выпуклокриволинейной кровлей, вписывающейся в контур свода естественного равновесия, с параметрами, с креплением или без крепления, обеспечивающими длительную ее устойчивость.1. A method of developing water-flooded deposits of water-soluble mineral salts, characterized in that it involves mining mineral reserves with a combine and / or drill-blasting method with cameras, giving the cross section of the chamber the shape of the arch of the natural equilibrium of the mineral salts of the thickness being developed, and the mining of the chamber begins with carrying out technological mining in the upper part of the chamber with a convex curvilinear roof that fits into the contour of the arch of natural equilibrium, with parameters, with cre with or without fastening, ensuring its long-term stability. 2. Способ разработки заводненных месторождений водорастворимых минеральных солей по п.1, отличающийся тем, что при параболической форме свода естественного равновесия минеральных солей разрабатываемой толщи текущую ширину камеры /Ai/ определяют из выражения2. The method of developing water-flooded deposits of water-soluble mineral salts according to claim 1, characterized in that, with the parabolic shape of the natural balance of mineral salts of the developed thickness, the current chamber width / A i / is determined from the expression
Figure 00000001
Figure 00000001
где hi - текущая высота камеры, м;where h i is the current height of the camera, m; p - параметр параболы свода естественного равновесия минеральных солей разрабатываемой толщи, принимают равным удвоенной величине радиуса кривизны кровли технологической горной выработки, м,p is the parameter of the parabola of the arch of natural equilibrium of mineral salts of the developed stratum, taken equal to twice the radius of curvature of the roof of the technological mining, m, а ширину междукамерного целика (B), в его основании, определяют из выраженияand the width of the interchamber pillar (B), at its base, is determined from the expression
Figure 00000002
Figure 00000002
где A - ширина камеры, в ее основании, м;where A is the width of the chamber, at its base, m; h - высота камеры, м;h is the height of the chamber, m; B0 - ширина междукамерного целика с прямоугольной формой поперечного сечения,B 0 - the width of the interchamber pillar with a rectangular cross-sectional shape, при ширине камеры с прямоугольной формой поперечного сечения, равной A, в горно-геологических условиях, аналогичных условиям разработки месторождений минеральных солей с целиками, ограниченными параболическими поверхностями свода естественного равновесия.with a chamber width with a rectangular cross-sectional shape equal to A, in mining and geological conditions similar to the conditions for the development of mineral salt deposits with pillars bounded by parabolic surfaces of the arch of natural equilibrium.
RU2005130615/03A 2005-10-03 2005-10-03 Method for flooded water-soluble mineral salt deposit development RU2307935C2 (en)

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