A construction technology of embedded parts for prefabricated buildings

Abstract

The invention discloses a construction process of embedded parts for prefabricated buildings, which belongs to the field of construction of pre-embedded parts. It is a construction technology of pre-embedded parts for prefabricated buildings. Through the setting of a two-way positioning mechanism, it can be positioned in the air above Under the action of the slab, the embedded parts can be fixed in the formwork from above in a suspended state without contact with the formwork and steel bars. At the same time, under the action of the arch bridge positioning repair plate, a certain The supporting force can effectively maintain its stability and reduce the occurrence of its skewing during the pouring process. The two-way fixing effect on the embedded parts can effectively reduce the workload of adjusting its position in the later stage, thereby significantly improving the pouring of the embedded parts. The efficiency in the concrete layer of the prefabricated part, and under the action of the foam board and the precipitation factor, it can effectively absorb the water near the two, and effectively avoid the corrosion of the steel bars and embedded parts due to excessive water accumulation in the parts close to each other serious situation.

Description

technical field [0001] The invention relates to the field of construction of embedded parts, and more specifically relates to a construction technology of embedded parts for prefabricated buildings. Background technique [0002] Embedded parts (prefabricated embedded parts) are components that are pre-installed (buried) in concealed works. It is the structural parts placed during the pouring of the structure and used for lap joints when the superstructure is built. In order to facilitate the installation and fixation of the external engineering equipment foundation. Embedded parts are mostly made of metal, such as: rebar or cast iron , non-metallic rigid materials such as wood and plastics can also be used. [0003] The installation process of embedded parts includes: processing according to the drawings→measurement and positioning→supporting brackets→placement of bolts, embedded parts and temporary fixing→retesting and final fixing. [0004] Measurement and positionin...

AI Technical Summary

Problems solved by technology

[0005] When the existing embedded parts are poured into the prefabricated parts of the prefabricated building, they can only be fixed from one direction outside the formwork at the same time, but during the pouring process, due to the volume of the concrete, it is easy to have a certain impact on the embedded parts The force causes the embedded parts to be skewed, resulting in the deviation of the target position, which requires a large amount of adjustment to the embedded parts in the later stage, which affects the efficiency of pouring the embedded parts into the concrete layer of the prefabricated parts

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