Replacement device and replacement method for diseased concrete column

Abstract

The invention relates to the technical field of defective concrete reinforcement, and discloses a replacement device for a diseased concrete column. The replacement device comprises a column wrapping type column cap assembly and a supporting device, the column wrapping type column cap assembly comprises an upper column wrapping type column cap and a lower column wrapping type column cap which are arranged on the diseased concrete column, the upper column wrapping type column cap is used for being arranged above a disease part, and the lower column wrapping type column cap is used for being arranged below the disease part; and the top end and the bottom end of the supporting device are connected with the upper column wrapping type column cap and the lower column wrapping type column cap respectively. In order to achieve the same purpose, the invention further provides a replacement method for the diseased concrete column. The invention provides the replacement device and the replacement method for the diseased concrete column, and aims to achieve the purposes of performing concrete replacement on the diseased column at a time, and being high in integrity, convenient to repair the original sample and convenient to construct.

Description

technical field [0001] The invention relates to the field of defective concrete reinforcement technology, in particular to a replacement device and a replacement method for a concrete defective column. Background technique [0002] With the rapid development of the construction industry, there are more and more construction quality problems. Many concrete damaged columns / walls are prone to low strength, honeycomb and exposed ribs and other diseases. In order to solve the above diseases, the existing treatment technologies mainly include the following Several: [0003] (1) Encapsulation method: The diseased column is reinforced by encapsulating a large section. This method adds a reinforced concrete layer to the outer surface of the diseased column, and achieves the purpose of reinforcement by encapsulating the size of the large column; [0004] (2) Steel cladding method: the diseased column is reinforced by outsourcing steel plates. This method pastes a layer of steel plate...

AI Technical Summary

Problems solved by technology

[0007] (1) Bao Dafa: The size of the column becomes larger, causing the local position to protrude, which affects the aesthetics of the original building;

[0008] (2) Steel cladding method: After the outer surface of the column is wrapped with a layer of steel plate, the construction personnel cannot drill holes and anchor bolts in this area, which will affect the later decoration construction and use requirements;

[0009] (3) Subsection replacement method: Subsection replacement causes too many joints in the column, which has a certain impact on the quality of the column; each area cannot be constructed at the same time, if the column is constructed at one time, there will be problems due to The section of the column is reduced, and the column is instantly unstable and collapsed. Therefore, the number of segmented constructions in the segmental replacement method is too many, resulting in a longer construction period.

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