Concrete-filled steel tubular column with defect recognition function

Abstract

The invention relates to a concrete-filled steel tubular column with a defect recognition function. The concrete-filled steel tubular column comprises a reinforced concrete column and a nondestructive testing device connected with the reinforced concrete column, wherein the reinforced concrete column comprises reinforced concrete prefabricated components and reinforcing steel bars. The concrete-filled steel tubular column is characterized in that the reinforced concrete column is composed of multiple reinforced concrete cylindrical prefabricated components, longitudinal reinforcing steel bar locating meshes and longitudinal reinforcing steel bars, multiple reinforced concrete cylindrical prefabricated components are overlapped into a column mold, the longitudinal reinforcing steel bar locating meshes matched with the inner cavities of cylindrical prefabricated components are arranged between joints of every two adjacent reinforced concrete cylindrical prefabricated components, and the longitudinal reinforcing steel bars are interpenetrated into grids of the longitudinal reinforcing steel bar locating meshes and are connected with multiple reinforced concrete cylindrical prefabricated components in series. The concrete-filled steel tubular column provided by the invention is short in construction period, small in engineering difficulty, high in construction efficiency and worthy of popularization and application.

Description

technical field [0001] The invention relates to the field of reinforced concrete, in particular to a concrete-filled steel tube column with a defect identification function. Background technique [0002] Non-destructive testing is based on the premise of not destroying the internal structure and practical performance of the measured object, and detects the physical properties and state characteristics of the internal or surface of the measured object. Electromagnetic nondestructive testing is based on the change of electromagnetic properties of materials to carry out defect detection and performance testing of materials and components. In the related art, although the pulsed eddy current detection technology has been deeply researched and developed rapidly, there are still problems such as inaccurate detection results, insufficient information mining, and ineffective classification of detection results. SUMMARY OF THE INVENTION [0003] In view of the above problems, the ...

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Problems solved by technology

In related technologies, although pulsed eddy current detection technology has been deeply researched and developed rapidly, there are still problems such as inaccurate detection results, insufficient information mining, and ineffective classification of detection results.

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