Construction method of stiffened concrete beam and column joint

Abstract

The invention belongs to the field of building construction, and particularly relates to a construction method of a stiffened concrete beam and column joint. Aiming at solving the problems that existing construction preparation is insufficient, consequently, the construction error is prone to occurring, joint optimization is insufficient, after construction is completed, the building bearing forceis not good enough, and the engineering quality is affected, the following solutions are put forward, specifically, the construction method comprises the following steps that S1, a model is established, three-dimensional setting-out of the arrayed joint is simulated through a computer BIM software, after three-dimensional setting-out of a computer, the parts which are excessively dense in array,have conflict in longitudinal steel bars and transverse steel bars, are excessively small in steel bar array pitch and cannot be welded are screened out; and S2, the steel bar array is optimized, theparts screened out in three-dimensional setting-out are subjected to steel bar replacement, and large-diameter steel bars are utilized to replace the original steel bars. According to the constructionmethod, the joint is subjected to three-dimensional simulated setting-out in advance, the steel bar array is optimized, then the construction situation is known in full angle through virtual realityequipment, the construction experience is increased, and thus the later construction error is reduced.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction method of stiffened concrete beam-column joints. Background technique [0002] In the known technology, reinforced concrete, also known as shaped steel concrete or reinforced concrete, is a new type of composite building structure formed by steel skeleton wrapped with reinforced concrete. Due to the mutual restraint between steel skeleton and high-strength concrete, the reinforced concrete structure can Effectively utilize the respective advantages of steel and concrete, and at the same time overcome the shortcomings of steel structures that are prone to local buckling, increase the ductility of structures and components, and improve the brittleness that is not conducive to earthquake resistance due to the poor ductility of high-strength concrete itself In addition, compared with the reinforced concrete structure, the use of the reinforced concrete st...

AI Technical Summary

Problems solved by technology

[0003] The construction method of a stiffened concrete beam-column joint proposed by the present invention solves the problems that existing construction preparations are insufficient, construction errors are prone to occur, joint optimization is insufficient, and the bearing capacity of the building after construction is not good enough, which affects the quality of the project