Water seepage treatment structure for surface of foundation bottom plate and construction method of water seepage treatment structure

Abstract

The invention discloses a water seepage treatment structure for the surface of a foundation bottom plate and a construction method of the water seepage treatment structure. The water seepage treatment structure for the surface of the foundation bottom plate is arranged at the water seepage area position on the foundation bottom plate. The water seepage treatment structure comprises concrete slope making layers poured to the two sides of the water seepage area position, a first filling layer laid at the position between the concrete slope making layers on the two sides on the foundation bottom plate, filling materials, alkali-resisting gridding cloth covering the tops of the first filling layer and the filling materials, a second filling layer laid on the alkali-resisting gridding cloth, and a concrete face layer poured to the tops of the concrete slope making layers and the second filling layer, wherein the parts between the concrete slope making layers and the first filling layer are filled with the filling materials. The water seepage treatment structure and the construction method solve the technical problems that a water seepage treatment construction structure manufactured through a traditional construction method is poor in quality, the leaking stoppage effect is poor, the later repairing possibility is large, and cost is high.

Description

technical field [0001] The invention relates to the field of waterproofing of foundation bottom plates, in particular to a structure for treating water seepage on the surface of foundation bottom plates and a construction method thereof. Background technique [0002] With the rapid development of the economy, there are more and more high-rise buildings and super high-rise buildings. Modern high-rise buildings and super high-rise buildings often have one or more basements due to the requirements of building functions, so the depth of foundation pits continues to increase. There are more and more foundation pits. As the excavation depth of the foundation pit increases, the water pressure at the foundation floor increases, which leads to an increase in the probability of water seepage on the surface of the foundation floor. [0003] Since the foundation floor of the large deep foundation pit is made of large-volume concrete, problems such as improper construction joint treatme...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a water seepage treatment structure on the surface of the foundation floor and its construction method, to solve the problem of poor quality of the water seepage treatment structure produced by the traditional construction method, poor plugging effect, greater possibility of later repair and higher cost technical problem

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