Floor system structure free of post-cast strip and construction method

Abstract

The invention relates to a floor system structure free of a post-cast strip, and belongs to the field of constructional engineering. The floor system structure comprises a reinforcement cage structure and a concrete structure for pouring the reinforcement cage structure in the concrete structure, wherein a plurality of steel bars which are arranged in a full-length mode are arranged in the concrete structure at intervals, the steel bars are transversely arranged, the top end surfaces of the steel bars are connected with the surface of the concrete structure, and the bottom end surfaces of the steel bars are located above the reinforcement cage structure. The floor system structure free of the post-cast strip and the construction method thereof have the advantages that concrete continuous pouring during construction of the concrete floor system structure is achieved, and accordingly the construction period of a floor system is shortened.

Description

Technical field [0001] The present application relates to the field of construction engineering, in particular, relating to a floor structure and construction method for exempting lane. Background technique [0002] According to the current "Concrete Structural Design Specification", for the ultra-long concrete structure, the stress and cracks caused by concrete contractions during construction, generally set the rear ladle or the hip-opening method. [0003] There are many constructions of the rear spray, the time is long, the construction is difficult, the cost is high, and the quality is difficult to guarantee. The basic principles of the hip-opening method and the post-set lane are the same, which belong to "post-release", "jumping law" is further developed by the rear poured tape, both have time intermittent requests. Generally, it is required to be left for 45-60 days. When the hip method is required to be within 7-10 days, the concrete is continuously poured. Inventive co...

AI Technical Summary

Problems solved by technology

[0003] The post-cast belt has many construction procedures, long time span, difficult construction, high cost, and difficult to guarantee the quality

The basic principle of the construction of the jumping warehouse method and the setting of the post-pouring belt is the same, both of which belong to "putting first and then resisting". The "jumping warehouse method" is a further development of the practice of post-casting belts. Generally, it needs to be left for 45-60 days, and the interval of 7-10 days is required for the construction of the warehouse jumping method, and the continuous pouring of concrete cannot be realized.

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