Building structure and construction method

Abstract

Disclosed are a building structure and a construction method. The building structure comprises upright columns, prefabricated plates or prefabricated frames and columnar connecting parts. Each prefabricated plate or prefabricated frame comprises reinforced beams or section crossbeams and embedded connecting parts, wherein the reinforced beams or section crossbeams are embedded in the prefabricated plates or prefabricated frames, and the embedded connecting parts are arranged at connecting joints for connecting the reinforced beams or section crossbeams; the columnar connecting parts are mounted at connecting joints of the prefabricated plates or prefabricated frames; the number of the columnar connecting parts is smaller than or equal to that of the embedded connecting parts; each embedded connecting part comprises a first positioning mechanism; each columnar connecting part comprises one to four second positioning mechanisms matching with the corresponding first positioning mechanisms in a one-to-one correspondence manner; and the first positioning mechanisms and the corresponding second positioning mechanisms are vertically connected in an inserted manner, and the columnar connecting parts are fixed with the one to four embedded connecting parts at the connecting joints. The building structure and the construction method have the advantages that various portions of the building structure can be mechanically assembled and disassembled, can be reused, and are convenient in assembly and disassembly, and the connecting joints are firm and reliable in connection and fine in load-carrying capability.

Description

technical field [0001] The present invention relates to a building structure and a construction method such as houses, bridges, pavilions, etc., and particularly relates to a building structure and a construction method in which floors, wall panels, columns, etc. can be prefabricated in a factory and only need to be installed on site. Background technique [0002] At present, cast-in-place reinforced concrete foundations, columns, walls, beams, and slabs are commonly used in the construction of buildings as the main load-bearing structure. The enclosure mostly adopts masonry construction. This construction method has the following disadvantages: the construction period of the building is long; the on-site operations are greatly affected by weather and other natural conditions; It will inevitably affect the quality of the project, and it is difficult to ensure the quality of the project; the risk of manual production on site is high, which directly threatens the life safety ...

AI Technical Summary

Problems solved by technology

This construction method has the following disadvantages: the construction period of the building is long; the on-site operations are greatly affected by weather and other natural conditions; It will inevitably affect the quality of the project, and it is difficult to ensure the quality of the project; the risk of manual production on site is high, which directly threatens the life safety of the workers; the structural construction of each floor is irreversible, and the quality of the next floor affects the quality of the project. The structural safety and stability of the upper floor; the singleness of the structural force often makes it difficult to ensure the overall safety of the building; from the perspective of utilization, it is a one-time investment and cannot be reused. A large amount of construction waste will be generated during demolition, causing great harm to the environment. big pollution

C-shaped steel only plays a positioning role for the insertion of the upper floor and the lower floor, and cannot bear the load on the upper floor and the lower floor. The load mainly depends on the reinforced diagonal braces. However, because the upper and lower reinforced diagonal braces are curved, the bearing capacity is greatly reduced. , C-shaped steel, reinforced diagonal braces are connected together by bolts or welded to the middle part of C-shaped steel, the overall rigidity is poor, the support bearing capacity is poor, and the cost performance of material input is poor

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