Geomembrane anti-seepage structure seepage spatio-temporal prewarning system and method

Abstract

The invention discloses a geomembrane anti-seepage structure seepage spatio-temporal prewarning system and method. The system mainly comprises a prewarning indicator lamp (1), a prewarning device (2), a prewarning power source (3), a prewarning indicator sign (4) and a lead (5). The seepage spatio-temporal prewarning system can reflect seepage spatial position and seepage time and has functions of seepage warning, seepage detection, seepage spatial position judging, seepage record inquiry, seepage failure removing and the like. The seepage spatio-temporal prewarning system only needs to use a low-voltage direct-current power source, and the prewarning indicator sign can ascend and descend along with changes of liquid level to reflect seepage conditions of an anti-seepage structure at different liquid levels and different heights in the process of running in realtime; the seepage spatio-temporal prewarning system can be used for detecting seepage control height and combining with seepage record to timely analyze seepage reasons so as to eliminate the seepage reasons.

Description

technical field [0001] The invention relates to a geomembrane leakage early warning technology, in particular to a geomembrane anti-seepage structure leakage spatiotemporal early warning system and a method thereof. Background technique [0002] Existing geomembrane leakage detection methods, such as electrode method, water gun method, dipole method, etc., mainly use high-voltage electricity to apply a high-voltage electric field on the planar geomembrane anti-seepage structure, which consumes a lot of energy (needs generators and transformers). Then spray water to realize the conductivity of the membrane surface, divide the area, detect the voltage of the membrane surface in each area, and use the physical properties of the electric field to determine whether each area is leaking. It mainly detects the leakage of the plane area, and is mostly used for temporary detection. It does not have the function of continuous monitoring, and there is no report on the leakage detection...

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Problems solved by technology

[0003] In view of this, the main purpose of the present invention is to provide a geomembrane anti-seepage structure leakage early warning system and its method, to solve the quality maintenance, leakage monitoring and troubleshooting of the daily production process of the geomembrane anti-seepage structure, to provide continuous Leakage early warning, easy to operate, low-pressure safety, effective monitoring of leakage at different liquid levels and different pool heights; it is also used to effectively detect and eliminate leakage, and effectively solve the problems of high-voltage hidden dangers and high energy consumption. The structure is detected, and the anti-seepage structure is continuously and effectively monitored

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