Method for constructing reinforced-concrete prefabricated element fabricated building with frame structure system

Abstract

The invention provides a method for constructing a reinforced-concrete prefabricated element fabricated building with a frame structure system. The method comprises the steps: (1) carrying out elevation after foundation construction, and then, re-measuring axes of element mounting positions by using a measuring tool; (2) mounting prefabricated composite external wall panels, and connecting adjacent prefabricated composite external wall panels; (3) arranging steel reinforcement cages of cast-in-place frame columns at splices of the prefabricated composite external wall panels, and casting concrete, so as to form prefabricated composite external wall panel and cast-in-place frame column connecting structures; (4) mounting prefabricated laminated beams on the prefabricated composite external wall panels and the cast-in-place frame columns, and mounting prefabricated laminated floors on the prefabricated laminated beams; (5) fixedly arranging prefabricated stair beams, prefabricated stairs and prefabricated stair step gap plates on the prefabricated laminated floors, so as to form a staircase; (6) repeating the steps (2 to 5), so as to construct every floor of the building.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a method for building a prefabricated reinforced concrete house with a frame structure system. Background technique [0002] As early as the 1950s, China began to use prefabricated buildings, but the prefabricated building technology has been developing slowly in China, and the technology lags behind the world level. In 2009, 8 departments of the State Council jointly issued a document announcing the comprehensive launch of scientific research, demonstration and promotion of prefabricated buildings in China, and the General Office of the State Council issued a notice on forwarding the green building action plan of the Development and Reform Commission and the Ministry of Housing and Urban-Rural Development [Guobanfa [2013] No. 1 ], housing and urban-rural construction and other departments should speed up the establishment of a standard system that promotes the desi...

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Problems solved by technology

[0003] However, the structure of the existing prefabricated houses is unreasonable, the innovation points of the component manufacturing process are relatively small, and the starting point of the innovation point of the component installation and construction process is low, resulting in a higher construction cost than the current technology in use, so it is difficult to promote

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