How to reinforce the frame wooden box?

There are several commonly used seismic strengthening methods for brick-wood buildings: (1) strengthening the wall. There are two kinds of walls, one is a load-bearing wall and the other is a non-load-bearing wall. Cracking and overflow are the most common causes of wall damage. The reinforcement methods include removing bricks to repair joints, fixing steel bars, setting "wall cables", strengthening with walls, adding pilasters and buttresses, etc. , can be used flexibly according to different situations. (2) Reinforcement of bottom plate and top plate. The precast slab is pulled apart and damaged, so it can be refilled with cement mortar, thickened and reinforced; When the roof moves, it can be supported by iron pipes or built with bricks; The connection between wooden frame and purlin can be strengthened by "scraping nails"; Strengthen the connection between gables and purlins with pads, and strengthen wooden columns with diagonal braces; Straighten the roof when it is tilted; Corrupt and divided wooden frames should be attached with beams and columns. (3) Reinforce the prominent part of the building. Such as chimneys, parapets, high doors, water tanks out of the roof, stairwells and other parts, appropriate measures should be taken to set up vertical supports and remove unnecessary appendages for reinforcement.