Sealing web for producing a seal for a position energy storage and method for mounting a seal of geomembranes for a position energy storage

摘要

Provided are a sealing membrane (200) for producing a seal (400) for a position energy storage device (100), wherein the sealing membrane (200) has a support structure of juxtaposed steel cables (240) or juxtaposed sections of one or more steel cables (240), and in which at least parts of the plane in which the steel cables (240) lie, or at least parts of a plane parallel thereto form a fluid-tight surface (241) or layer, in which the steel cables (240) at the ends of the geomembrane (200) respectively attached to an anchor piece (220) for anchoring the sealing sheet (200) or around the anchor piece (220) and in which between each two anchor pieces (220) each have an elastic element (270) is arranged and a method for mounting a seal ( 400) of sealing sheets (200) on a position energy storage (100) with a hydraulic cylinder (410) in which a piston (420) for storing En energy in the form of potential energy of the piston (420) is arranged, wherein the position of the piston (420) is variable relative to the earth's surface, with a pump (P), with a hydraulic fluid (430) via lines in the hydraulic cylinder (410) is pumpable, so that the piston (420) is raised, and with a generator (G) for converting the flow energy of when the piston (420) from the hydraulic cylinder (410) displaced hydraulic fluid (430) in electricity, wherein the seal ( 400) between the hydraulic cylinder (410) and the piston (420) is arranged.