Anti-leakage structure of water storage container

Abstract

Disclosed is an anti-seep structure for a water container. A waterproof powder layer is arranged between an external main body layer and an internal main body layer which have pores. The waterproof powder layer contains 99% of calcium carbonate, 0.02%of ferric oxide, 0.2%of silicon dioxide and 1%of surface treatment agent. The waterproof powder layer infiltrates into the pores of internal and external main body layers and blocks the pores, so when the internal main body layer is used to store water, water seepage at the external main body layer can be prevented.

Description

technical field [0001] The invention relates to an anti-leakage structure of a water storage container, in particular to a structure capable of closing the capillary pores to achieve an anti-leakage effect for a container with capillary pores. Background technique [0002] Water storage containers such as basement cisterns, sewage treatment tanks, and septic tanks of general buildings are usually buildings made of concrete or bricks. Since concrete and bricks have capillary pores, when they are used to build water storage containers, Anti-seepage treatment must be implemented to avoid water leakage. In addition, when subjected to vibrations such as earthquakes, subsidence of the ground, natural cracks, construction of surrounding houses, and extrusion of the earth's crust, these water storage containers are also prone to cracks, and the cracks become the main cause of water leakage. [0003] In the prior art, the anti-leakage operation methods of concrete or brick water sto...

AI Technical Summary

Problems solved by technology

In addition, in order to reduce costs, solvents are often used for laying waterproof resins, but regardless of water-based solvents or oily solvents, pores will be generated due to solvent volatilization, so moisture enters the membrane and interacts with unpolymerized molecules to cause membrane damage and water leakage; in addition, for To reduce costs, stone powder and other thickening materials are often added to the waterproof resin laid, but these additives will only occupy space and will not polymerize with the resin raw materials, but prevent the polymerization from happening, such as hardeners such as isocyanate. The effect of water makes the waterproof membrane lose its effect; although the elongation of the laid waterproof resin can reach 500%, the micro-slits on the concrete surface may only be 0.001 cm at the beginning. The surface is very small, but the elongation has reached 1000%, which has exceeded the allowable amount, so the waterproof membrane will rupture and cause water to enter the membrane and cause water leakage

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