Device and method for one-time pouring molding of ultra-high concrete column

Abstract

The invention discloses a device and method for one-time pouring molding of an ultra-high concrete column. The device comprises a guiding device arranged in an ultra-high concrete column formwork. The guiding device comprises a collecting hopper, a scissor fork lifting mechanism, guiding pipe connecting mechanisms and a guiding pipe. The collecting hopper is arranged on the top of the guiding pipe, the guiding pipe is divided into multiple sections with the equal length, the sections are connected through the guiding pipe connecting mechanisms, the lower portion of the collecting hopper is sleeved with the scissor fork type lifting mechanism for lifting the guiding pipe, multiple vibrating rods for vibrating and densifying concrete are arranged between hoops on the edges of the formwork, multiple sections of scale marks are arranged on the vibrating rods, and the length of each section of scale mark is equal to that of each section of guiding pipe. Coincidence and integrity with the concrete are guaranteed, the honeycomb and scale phenomenon caused by the fact that vibration is not in place is avoided, the structural safety and appearance quality of one-time molding of the ultra-high reinforced concrete structure column are guaranteed accordingly, appearance attractiveness is improved, and the construction period is shortened.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a device and method for one-time pouring and forming of super-high concrete columns. Background technique [0002] The pouring and forming of super-high concrete columns is a major difficulty in the construction control of concrete structures. The concrete column of a large factory building in a logistics center in Guangdong is 9 meters high on the first floor, and the concrete column on the second floor is 14 meters high. And the on-site concrete columns are fair-faced concrete columns, which have higher requirements on the appearance of one-time molding. [0003] If segmental pouring is adopted, it is easy to have a staggered platform between the upper and lower columns, and at the same time, the construction process time is prolonged, which cannot meet the construction period requirements. If the high-throw self-compacting concrete is poured at one time, the concrete can...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a concrete vibrating and compacting method for the defect that the stage-by-stage pouring in the prior art is prone to misplacement, and the high-cast self-compacting pouring method cannot guarantee the compactness of concrete. Device and method for one-time pouring of super-high concrete columns

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