Concrete rapid leveling construction method of basement bottom plate

Abstract

The invention discloses a concrete rapid leveling construction method of a basement bottom plate. The method comprises the following steps that S1, a concrete cushion is poured on a bottom plate baselayer; S2, waterproof and protection layer construction is carried out on the concrete cushion; S3, bottom plate steel bars and bearing table bottom layer steel bars are paved; S4, stirrups and a guide rail support used for rapid leveling are placed on the concrete cushion; S5, plate face bars are paved, and a guide rail is placed on the guide rail support; and S6, concrete is poured, a flat platevibration table is dragged on the guide rail to carry out vibration leveling, the guide rail is constantly drawn to move forwards along with concrete pouring, and the guide rail is repeatedly used till construction is completed. After the above construction method is adopted, concrete leveling construction of the basement bottom plate is simple, the pouring speed is high, bottom plate leveling height limiting is achieved through the guide rail support and the guide rail, then the flat plate vibration table is used in cooperation to achieve rapid leveling, the labor intensity of workers is reduced, the leveling effect is ideal, and the ultra-level quality effect can be achieved.

Description

technical field [0001] The invention relates to the field of concrete leveling methods, in particular to a rapid leveling construction method for basement floor concrete. Background technique [0002] With the development of social economy and the needs of national defense construction, there are more and more buildings with basements. As the main component of the basement, the basement floor not only has to bear the load, but also serves as the floor function of garages and equipment rooms. The quality requirements are high. , especially flatness. The main quality problem of basement floors is poor flatness, which can easily cause water accumulation and affect normal use. Therefore, there should be a set of mature and stable construction technology for the leveling of concrete. The current leveling technology is relatively backward, relying on vibration to vibrate, natural flow, manual raking and smoothing, labor-intensive, difficult to control quality, poor flatness, eas...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a rapid leveling construction method for basement floor concrete, aiming at solving the technical problems that the lev

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