Constructional-column top steel bar embedded structure assembly and method for installation and construction of constructional-column top steel bars

Abstract

A constructional-column top steel bar embedded structure assembly comprises a concrete prefabricated member body, longitudinal tie bars, transverse tie bars and an anti-cracking net. The concrete prefabricated member body is a cuboid with unequal cross sections, and longitudinal constructional-column top steel bar preformed through holes are formed in the concrete prefabricated member body; the longitudinal tie bars are steel bars with hooks at one ends, the ends, provided with the hooks, of the longitudinal tie bars are vertically anchored in the concrete prefabricated member body, and the other ends of the longitudinal tie bars extend out of the upper portion of the concrete prefabricated member body; the transverse tie bars are strip steel bars, the middles of the transverse tie bars are anchored in the concrete prefabricated member body, and two ends of each transverse tie bar extend out a distance of the concrete prefabricated member body; the anti-cracking net is arranged in themiddle of the bottom of the concrete prefabricated member body. According to the constructional-column top steel bar embedded structure assembly and a method for installation and construction of constructional-column top steel bars, the problems that constructional-column top steel bars deviate and constructional-column top templates are difficult to dismantle can be solved, the construction quality can be guaranteed, and the construction cost can be reduced.

Description

technical field [0001] The invention relates to auxiliary construction equipment and a construction method thereof in the technical field of building construction, in particular to a pre-embedded structural assembly for steel bars at the top of a structural column used in building construction and a method for installing and constructing steel bars at the top of a structural column. Background technique [0002] The current construction of the top of the structural column mainly adopts two construction methods. One is to drill holes on the formwork and pre-embed them during the construction of the reinforcement process; the disadvantage of this method is that in the process of demolition Due to the connection and interaction between the formwork and the pre-embedded reinforcement at the top of the structural column, it is extremely difficult to remove the formwork with the pre-embedded structural column reinforcement, which often directly leads to the fracture and damage of t...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of pre-embedded structure assembly of steel bar at the top of construction column and its method for installation and construction of steel bar at the top of construction column It can not only solve the problem of the deviation of the steel bar at the top of the structural column and the difficulty of removing the formwork at the top of the structural column; it can also ensure the construction quality, reduce the construction cost, and achieve green, environmental protection and energy saving in the construction process of the steel bar at the top of the structural column

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