Waterproof anti-permeable agent and waterproof anti-permeable concrete prepared by utilizing same

Abstract

The invention discloses a waterproof anti-permeable agent which comprises the following materials by weight ratio: cement:coagulating agent:expanding agent:coal ash:polypropylene fiber=(1:0.004-0.006):(0.07-0.097):(0.01-0.025):(0.0035-0.0055). The invention also discloses waterproof anti-permeable concrete which adopts the waterproof anti-permeable agent. The waterproof anti-permeable concrete comprises the following materials by weight ratio: the waterproof anti-permeable agent:gravels: water=(1:0.8-1.5):(0.2-0.3). The anti-permeable anti-cracking concrete prepared from the waterproof anti-permeable agent can be used as a cushion layer by being directly mixed with fine stones, thereby decreasing the construction link; the anti-permeable anti-cracking concrete disclosed by the invention has large adhesive force with a substrate without being shrunk and desquamated, thereby being very suitable for the plugging of the holes of pipelines, the water proofing of floors and the like in the toilets, kitchens and wash rooms of an office building and a residential building; and the anti-permeable anti-cracking concrete disclosed by the invention has the advantages of low cost, simple construction process and high operability and is nontoxic, non-combustible and nonexplosive.

Description

technical field [0001] The invention relates to a waterproof and anti-seepage material, in particular to a waterproof and anti-seepage agent and waterproof and anti-seepage concrete made of the waterproof and anti-seepage agent, belonging to the field of building materials. Background technique [0002] Concrete itself is porous and not all spaces are filled with aggregate in solid state. The cement will produce pores through the hydration process, and air bubbles will also be generated during the concrete mixing process. When the free water combines with the voids in the concrete, the final concrete structure will have water permeability, so that the water will enter the concrete structure under static pressure or capillary action, and damage the concrete structure over time. The look will also age, lose its luster and smudge causing fading. Although the concrete manufacturing industry uses high-quality aggregates, the cement is mixed in an appropriate proportion and full...

AI Technical Summary

Problems solved by technology

However, traditional waterproof and anti-seepage agents have the disadvantages of complex construction process, poor anti-seepage performance, professional operation and high cost.

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