Method for maintenance and reinforcement of rural dangerous building

Abstract

The invention discloses a method for maintenance and reinforcement of rural dangerous building, along the run of original hard gable top and original hard slope degree, cleaning original gable floated coat, sweeping away scum and spraying water to wet the surface of the gable; along the two side walls of original hard gable, setting combination ring beam longitudinal reinforcement and combination ring beam stirrups, drilling hole on the wall and setting confined stirrups; adding TT-type connecting reinforcement at the end of each roof purline of original hard gable top, the connecting reinforcement upper needs to bypass the roof purline and connect to the roof purline with staple bolt, and the down tension length is flatly fixing inside the roof beam of combination; wiping the cement mortar layer by times. The methodadds combination ring of oblique reinforced mortar at the top of hard gable and ensures the integrity of gable; adding connecting reinforcement between purline and combination ring beam, could effectively increase the connection of wooden roof and wall and play a role effectively in space supporting of wooden roof, and having the advantage of little construction effect, low cost and remarkable function and effect of reinforcement.

Description

technical field [0001] The invention belongs to the field of renovation of dilapidated houses, and in particular relates to a method for rebuilding, repairing and strengthening dilapidated houses in rural areas. Background technique [0002] For a long time, restricted by the level of rural economic development, rural housing has mostly been built by farmers themselves under the leadership of folk craftsmen, relying on relatives and friends to help friends. Sichuan has a large area, complex topographic and geological structures, and great differences in climate, cultural customs, and economic conditions. The sites, materials, and structural systems of rural residential buildings are also diverse. Due to the lack of suitable technical standards and construction supervision system, many rural houses have mixed structure systems, poor performance of building materials, unreliable construction quality, etc. In addition, factors such as improper maintenance during the use of hous...

AI Technical Summary

Problems solved by technology

[0004] (1) Because there are no restraints or strengthening measures on the top of the hard mountain, the bricks on the top of the hard mountain are easy to loosen, and the bricks are easy to fall when encountering earthquakes or other severe horizontal actions;

[0005] (2) When encountering earthquake action or other severe horizontal action, because the wooden purlins are floating on the top of the hard gable body, there is no connection and reliable connection measures between them, so the space support function of the roof cannot be exerted

The hard mountain will be damaged or collapsed first because there is no reliable support outside the plane, and then the roof will collapse

[0006] There is currently no reinforcement method specifically for this type of problem in farm buildings

Images