Construction method of large reinforced concrete prefabricated column and beam lifting auxiliary embedded part

Abstract

The invention discloses a construction method of a large reinforced concrete prefabricated column and a beam lifting an auxiliary embedded part. The method is characterized by comprising the steps of: (a) design of an embedded iron part and (b) construction of the embedded iron part, wherein the method comprises the following steps: (1) production of the embedded iron part: firstly, an embedded part anchoring reinforcement is connected with an embedded steel plate according to a design mode; (2) installation construction of the embedded iron part: a template is erected according to the design requirement; poured concrete is compacted and maintained, and the strength thereof must reach the design requirement or the regulations of job specifications; and (3) after the form stripping is performed for the prefabricated column and beam, a lifting lug is connected with the embedded steel plate. The construction method of the large reinforced concrete prefabricated column and the beam lifting the auxiliary embedded part overcomes the defects of high cost and long construction period in a traditional method, and has the advantages of safe and reliable project quality, shortening of construction period and reduction of construction cost.

Description

technical field [0001] The invention relates to a construction method of reinforced concrete pre-embedded parts, in particular to a construction method of auxiliary pre-embedded parts for hoisting of large-scale reinforced concrete prefabricated columns and beams. Background technique [0002] Reinforced concrete prefabricated column and beam engineering is one of the traditional building structure forms. At present, with the rapid development of steel structure engineering, the scope of use in industrial and civil construction projects is gradually decreasing, especially in large-scale ferrous metallurgical industries. However, in some heavy pollution and heavy corrosion industries, due to factors such as economical construction of the main structure of the project, production and maintenance costs, etc., there is still a very wide range of application space and market demand. [0003] Typical application industries of reinforced concrete prefabricated columns and beams ar...

AI Technical Summary

Problems solved by technology

With the actual demand for large-scale modern production, the technological process is complicated and the equipment configuration is more, which puts forward higher requirements for the height, bearing capacity, span and corrosion resistance of the structural workshop. Generally, small reinforced concrete prefabricated columns, Beam engineering technology is very mature, but large-scale reinforced concrete prefabricated column and beam engineering has no mature construction technology with good economy and reliable technology, especially the economic and technical problems of turning over and hoisting large-scale reinforced concrete prefabricated columns and beams , there are disadvantages of high cost and long construction period

[0004] Therefore known large-scale reinforced concrete prefabricated column, beam engineering construction exists above-mentioned inconvenience and problem

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