Method for reinforcing masonry wall through steel structure: Fid-Bau Portal

Method for reinforcing masonry wall through steel structure

WU JIANTING / XU BO / CHEN YEQI / DENG HAONAN

The invention discloses a method for reinforcing a masonry wall by a steel structure, which comprises the following steps of: respectively arranging a first L-shaped steel plate and a second L-shaped steel plate on the outer side and the inner side of a corner of the masonry wall, and fixedly connecting the first L-shaped steel plate, the masonry wall and the second L-shaped steel plate through a first butt-joint bolt; transverse steel plates are arranged on the outer side of the straight section of the masonry wall in parallel, and the two ends of the transverse steel plates are fixedly connected with the first L-shaped steel plates at the corners of the two sides of the masonry wall correspondingly; and vertical steel plates are arranged between the adjacent transverse steel plates. The masonry wall is reinforced by arranging the first L-shaped steel plates, the second L-shaped steel plates, the transverse steel plates, the vertical steel plates and other steel structures, factory production and on-site assembly can be achieved, on-site construction steps and wet operation can be reduced, the construction efficiency is improved, the construction period is shortened, the influence of the construction site environment is small, quality control is facilitated, and the construction cost is reduced. Therefore, the reinforcing effect can be ensured.

本发明公开了一种钢结构加固砌体墙的方法，包括以下步骤：在砌体墙拐角外侧和内侧分别设置第一L形钢板和第二L形钢板，并通过第一对接螺栓将第一L形钢板、砌体墙和第二L形钢板固定连接；在砌体墙平直段外侧平行设置横向钢板，并将横向钢板两端分别与砌体墙两侧拐角处的第一L形钢板固定连接；在相邻的横向钢板之间设置有竖向钢板。本发明通过设置第一L形钢板、第二L形钢板、横向钢板和竖向钢板等钢结构对砌体墙进行加固，可以实现工厂生产并现场拼装，不仅可以减少现场施工步骤及湿法作业，提高施工效率，缩短施工周期，而且受施工现场环境影响小，有利于质量控制，从而可以保证加固效果。

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