Basement bottom plate water leakage repairing system

Abstract

The invention provides a basement bottom plate water leakage repairing system. According to the steps, knockout is conducted from a basement bottom plate cushion layer to a structure layer; a machining groove is chiseled in a repairing part; a slip casting needle head is embedded in the machining groove for grouting; brush application of a base layer adhesion agent is conducted; structure reinforcing and floating are conducted through repairing mortar; brush application of an acrylic acid waterproof coating is conducted; polyester cloth soaked in the acrylic acid waterproof coating is laid andpasted; brush application of the acrylic acid waterproof coating is conducted; integral brush application of the base layer adhesion agent is conducted; integral brush application of a high-elasticity cement-based waterproof coating is conducted; integral brush application of a polyurethane waterproof coating is conducted; integral pavement and pasting of a modified asphalt waterproof roll are conducted; impervious mortar is used for integral leveling protection; box iron is adopted to manufacture a drainage channel; water drainage plates are laid to the position of a drainage ditch; concretepouring is conducted; and surface construction layer recovery is conducted. Multiple materials and multiple technologies are adopted to be combined as a whole, and the system solves the problem aboutbasement water leakage.

Description

technical field [0001] The invention relates to the field of construction engineering, and in particular to a system for repairing leakage of basement floor. Background technique [0002] With the continuous development of the construction industry and the acceleration of urbanization, the types and quantities of basements are increasing. Due to the cracks caused by the thermal expansion and contraction of concrete, the improper treatment of the joints of waterproof materials, the intrusion of outdoor water into the soil outside the side wall of the basement, and the influence of different levels of groundwater pressure, water seepage occurs on the basement floor. The main causes of leakage are The following aspects: [0003] (1) Cracking of the concrete floor and side walls due to uneven settlement of the foundation; [0004] (2) When pouring concrete, the vibration is not dense, causing honeycomb in the concrete; [0005] (3) The waterproof design and construction are n...

AI Technical Summary

Problems solved by technology

[0003] (1) Cracking of the concrete floor and side walls due to uneven settlement of the foundation;

[0004] (2) When pouring concrete, the vibration is not dense, causing honeycomb in the concrete;

[0005] (3) The waterproof design and construction are not in place, and the waterproof materials do not meet the standards;

[0006] (4) The gravel concrete cushion on the upper part of the concrete floor is cracked and hollowed out, forming a water channel and causing water channeling

[0007] Once the basement floor seeps, it will seriously affect the service life of the basement, and the basement cannot be used if the leakage is serious

The existing groundwater infiltration maintenance mostly adopts the method of painting waterproof paint and laying waterproof membranes for waterproofing, but the waterproof structure is prone to problems such as bulging and falling off due to changes in groundwater pressure, resulting in waterproofing failure

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