Fully-fabricated building and construction method thereof

Abstract

The invention discloses a fully fabricated building and a construction method thereof. The foundation of the full-fabricated building is connected with the prefabricated column through a grouting sleeve process; floorslab lap joint areas are prefabricated on the two sides of the prefabricated layer of the prefabricated superposed beam correspondingly; bordering supports are prefabricated at the joints of the prefabricated superposed beams of the prefabricated floor slabs; the two ends of the prefabricated beam are connected with the prefabricated columns correspondingly, and beam surface ribs and beam structure steel bars of the prefabricated beam extend into the upper faces of the prefabricated columns correspondingly and are connected with column structure steel bars of the prefabricated columns in a criss-cross mode. The prefabricated floor slab is in lap joint with the floor slab lap joint area of the prefabricated beam through a lap joint support, and slab constructional steel bars of the prefabricated floor slab extend into the cast-in-place layer of the prefabricated beam and are connected with stirrups and beam surface bars in the cast-in-place layer in a criss-cross mode. Rabbets and post-cast strips are symmetrically arranged on the splicing seam sides of the adjacent prefabricated floor slabs, and additional steel bars extending into the cast-in-place layers of the adjacent prefabricated beams are placed in the post-cast strips; the precast beam cast-in-place layer, the connecting joint of the precast beam and the precast column and the post-cast strip are integrally formed in a cast-in-place mode. The device is easy to produce and manufacture and rapid to assemble.

Description

technical field [0001] The invention relates to a prefabricated building, in particular to a fully prefabricated building and a construction method thereof. Background technique [0002] A building assembled on site by prefabricated components is called a prefabricated building. That is to say, with the development of modern industrial technology, building houses can be manufactured in batches like machine production, as long as the house components (beams, plates, columns, etc.) are prefabricated in the factory, and then transported to the construction site for assembly. . Compared with traditional buildings, the cast-in-place operations of prefabricated buildings are greatly reduced, the construction efficiency is higher, and the construction is more environmentally friendly, so it is more and more widely used. [0003] However, the production design of the components of the existing prefabricated buildings is complicated, the assembly speed is slow, there are still many...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that, aiming at the deficiencies of the current prefabricated buildings with complex structure, slow assembly and many cast-in-place operations, the present invention provides a fully prefabricated building and its construction method, which are simple in production and fast in assembly , little impact on site construction

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