Dry-brick rubble wall anti-seismic reinforcement and energy-saving modification integrating method

Abstract

The invention relates to a dry-brick rubble wall anti-seismic reinforcement and energy-saving modification integrating method. The dry-brick rubble wall anti-seismic reinforcement and energy-saving modification integrating method includes the steps that a structural adhesive is poured into gaps among stones at the outer side of a wall, at the inner side of the wall, the structural adhesive is adopted to implant L-shaped steel bars into the wall, then, an FRP bar square grid is hung outside the wall, and finally, a polymer mortar surface layer of 25-35 mm depth is smeared. The dry-brick rubblewall anti-seismic reinforcement and energy-saving modification integrating method can effectively solve the problem that adhesion stress among the stones of current dry-brick rubble walls, the integrity and leakproofness of the current dry-brick rubble walls are improved, and the anti-seismic and energy-saving properties of the current dry-brick rubble walls can be obviously improved.

Description

technical field [0001] The invention relates to the technical field of anti-seismic reinforcement and energy-saving transformation of walls, in particular to an integrated method for anti-seismic reinforcement and energy-saving transformation of dry-built rubble walls. Background technique [0002] In mountainous areas such as Luzhong mountainous area, Tibetan area, Dabie mountainous area, and Wuling mountainous area, stone materials are widely used in buildings due to their abundant sources, low cost, and outstanding water resistance and fire resistance. Among them, the existing dry masonry buildings with rubble walls account for a relatively high proportion. The existing dry masonry walls are usually dry-laid with large rough stones on the outdoor side, and small stones are usually used on the indoor side. Due to the lack of bonding materials, the integrity and sealing of the wall are poor, and the performance of earthquake resistance and energy saving is poor. Needs to b...

AI Technical Summary

Problems solved by technology

However, this method requires excavation of foundation pits on both sides of the wall, and reinforcement with tools such as screws, flanges, pre-embedded hooks, galvanized steel wires, etc., but the reinforcement work is time-consuming and laborious, and the procedure is cumbersome. Afterwards, it has a great influence on the appearance of the stone wall and destroys the aesthetics of the stone wall.

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