A Concrete Structure Applied to Sectional Casting Method

Abstract

The invention discloses a concrete structure applied to a sectional pouring method. The concrete structure applied to the sectional pouring method comprises a first concrete layer, a second concrete layer and a connecting piece, wherein the connecting piece comprises a first connecting section, a plurality of first connecting sections and a plurality of second connecting sections, the plurality ofsecond connecting sections are completely arranged in the first concrete layer, a plurality of third connecting sections are completely arranged in the second concrete layer, the first connecting sections penetrate through the combining face of the first concrete layer and the second concrete layer, and a plurality of protruding sections are arranged on the connecting piece. According to the concrete structure applied to the sectional pouring method, the concrete structure comprises the first concrete layer, the second concrete layer and the connecting piece, multiple protruding rods are arranged on the connecting piece, the protruding rods increase the contact area between the whole connecting piece and the first concrete layer and the contact area between the whole connecting piece andthe second concrete layer in the first concrete layer and the second concrete layer respectively, meanwhile, the steel bar content of the first concrete layer and the second concrete layer is increased, and the bearing capacity of the first concrete layer and the second concrete layer is improved.

Description

technical field [0001] The invention relates to the technical field of engineering construction, and more specifically, the invention relates to a concrete structure applied to a segmented pouring method. Background technique [0002] Due to design requirements or construction needs, concrete usually needs to be poured in sections. [0003] However, because the concrete poured earlier exceeds the initial setting time, there will be a bonding surface between the concrete poured earlier and the concrete poured later, so that construction joints are likely to exist between the concrete poured earlier and later, and it is easy to make the concrete poured earlier , the bonding force between the concrete poured later is weakened, and it may even cause the construction joints between the concrete poured earlier and later to be easily cracked, which will easily affect the bearing capacity of the concrete. Therefore, it is necessary to propose a method for dividing Concrete structur...

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Problems solved by technology

[0003] However, because the concrete poured earlier exceeds the initial setting time, there will be a bonding surface between the concrete poured earlier and the concrete poured later, so that construction joints are likely to exist between the concrete poured earlier and later, and it is easy to make the concrete poured earlier , the bonding force between the concrete poured later is weakened, and it may even cause the construction joints between the concrete poured earlier and later to be easily cracked, which will easily affect the bearing capacity of the concrete. Therefore, it is necessary to propose a method for dividing Concrete structures by segment casting method to at least partly solve the problems existing in the prior art

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