A construction tool and construction method for concrete ground

Abstract

The invention discloses a concrete ground. The concrete ground comprises at least two adjacent concrete plates, wherein the upper edge of the connection surface of the two adjacent concrete plates is of an arc-shaped structure or an inclined plane structure. The invention further discloses a construction tool of the concrete ground; the construction tool comprises a mold and a template; the mold comprises an upper expanding part and a lower supporting part; the cross section of the upper expanding part is of an inverted trapezoidal structure or an inverted trapezoidal structure with two inward concave arc-shaped inclined edges; and the template is used for fixing the mold. The invention further discloses a construction method of the concrete ground. A seam part of the concrete ground is set to an expanding type structure, and a defect that a connection manner of right-angle alignment between existing concrete plates easily causes cracking is overcome; and the adopted mold is of a hollow structure and a space for expanding and shrinking the two adjacent concrete plates is provided, so that the damages of the concrete ground are reduced and the service life of the concrete ground is prolonged.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a concrete floor, a construction tool and a construction method thereof. Background technique [0002] At present, the existing cement concrete ground joints include longitudinal joints and transverse joints, and the surface joints of the longitudinal joints and transverse joints are all connected in a right-angled manner, and the right-angled manner is used for a period of time. Due to the shrinkage of the concrete, there will be peeling and cracking of the right-angled edges. This will first affect the overall appearance of the ground, and second, accelerate the damage of the ground and shorten the life of the ground. [0003] This shows that above-mentioned existing concrete ground joint obviously still has inconvenience and defect in structure and use, and demands urgently further improving. How to create a new concrete floor and its construction method and construction...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing cement concrete ground joints include longitudinal joints and transverse joints, and the surface joints of the longitudinal joints and transverse joints are all connected in a right-angled manner, and the right-angled manner is used for a period of time. Due to the shrinkage of concrete, there will be peeling and cracking of right-angled edges, which will first affect the overall appearance of the ground, and second, accelerate the damage of the ground and shorten the life of the ground

[0003] This shows that the above-mentioned existing concrete ground joint obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently

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