Existing building wall single-face reinforcing system and construction method

Abstract

According to the existing building wall single-face reinforcing system and the construction method, the prefabricated concrete reinforcing outer skin is fixed to one side of the brick wall through the wall planting ribs and the tie rings, and the back face of the prefabricated concrete reinforcing outer skin is reinforced through three steel pipe supports; the supporting angle of the steel pipe support can be adjusted through the hinge support and the adjustable lantern ring, after concrete pouring of the reinforcing surface layer is completed, only the steel pipe support and the hinge support need to be dismantled, and the prefabricated concrete reinforcing outer skin is reserved as a reinforcing structure. The brick wall reinforcing requirement can be met; construction is convenient and fast, formwork erecting is simple and fast, and formwork dismounting is not needed; reinforcing materials such as steel pipes, square timbers and fasteners are not needed, the formwork erecting cost is low, economic benefits are high, the prefabricated concrete reinforcing skin is reserved as a reinforcing structure, the reinforcing strength is remarkably improved, and the environmental limitation of a construction site is small.

Description

technical field [0001] The invention relates to an existing building wall single-sided reinforcement system and a construction method. Background technique [0002] With the continuous development of the city, the development model has gradually changed from "incremental" to "stock". Restoration, transformation and redevelopment of existing old buildings and historical buildings have become the mainstream of urban construction. Most of the existing historical buildings and cultural heritage buildings use masonry walls as the main force-bearing components. Due to the age and improper maintenance, the masonry walls of the original building have accumulated different degrees of damage during the long service. Therefore, these walls need to be reinforced when repairing and updating these historical buildings. The conventional reinforcement method for brick walls of historically protected buildings is the method of enlarging the cross-section, using concrete outsourcing reinfo...

AI Technical Summary

Problems solved by technology

However, this method has a long construction period, poor reinforcement accuracy, and easy deformation of the formwork, which makes it difficult to guarantee the reinforcement quality. Therefore, the present invention proposes a new precast concrete single-skin reinforcement system and construction method for wall reinforcement.

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