Construction method for repairing and strengthening structure of decrepit facilities

Abstract

The present invention relates to a construction method for a repairing and reinforcing structure of a deteriorated building, capable of improving spatial usability by using mortar having various properties for strength without using concrete as a fill material and of completely preventing reinforcing bars from being corroded. The construction method for a repairing and reinforcing structure of a deteriorated building also enables stiffness design and ductility design. According to the present invention, the repairing and reinforcing structure of the deteriorated building includes: a repairing material formed of the concrete or the mortar filled in a damaged part of a structure; a metal reinforcing casing installed at intervals on the outer side of the structure to enclose the structure; and grout filled between the structure and the reinforcing casing.

Description

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AI Technical Summary

Benefits of technology

This patented technology allows for filling cracks on steel bars used in buildings during maintenance work while maintain their strength. By adding cement paste into this space instead of casting them afterwards, there will no longer have to go through all these steps again. Additionally, when repairs involve replacing existing structural elements like bolts, they may also require stronger materials than usual because traditional methods cannot fill those areas properly due to lack of water retention properties. Overall, this new technique provides technical benefits over current techniques including cost savings, improved efficiency, enhanced durability, increased lifespan, better inspections capabilities, etc., resulting from reduced size requirements compared to older solutions.

Problems solved by technology

This technical problem addressed in this patents relates to improving the durability or maintainable properties of building materials such as tires during use over an extended period without losing their effectiveness. These improvements can lead to improved safety standards and longer lifespan compared to older constructions that had no improvement.

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