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A platform for research: civil engineering, architecture and urbanism
Building structure reinforcement method through self-generating reaction force
The invention discloses a building structure reinforcement method through self-generating reaction force. The method includes the steps of performing surface treatment on a beam or a board structure; arranging reaction force application points on design positions of the beam or the board; mounting a reaction force frame, a boom and a boom ejection plate on the beam or the board; mounting a hydraulic unit and applying ejection force to the boom ejection plate to rise the boom; maintaining the ejection force of the hydraulic unit when the amount of displacement of the beam or the board meets the design requirements; adhering a carbon fiber fabric to the lower surface of the beam or the board; withdrawing the ejection force of the hydraulic unit and removing the reaction frame, the boom and the boom ejection plate; performing final blocking treatment on the board. The building structure reinforcement method through self-generating reaction force has the advantages of avoiding the stress hysteresis phenomenon of a reinforcement structure for enabling the reinforcement structure to be synchronically stressed with an original structure and effectively reducing structural deformation, avoiding drilling in the structure for reducing the extent of damage to the structure, being simple, flexible, convenient and quick in construction process as well as avoiding drilling and rib embedding for greatly shortening the construction period.
Building structure reinforcement method through self-generating reaction force
The invention discloses a building structure reinforcement method through self-generating reaction force. The method includes the steps of performing surface treatment on a beam or a board structure; arranging reaction force application points on design positions of the beam or the board; mounting a reaction force frame, a boom and a boom ejection plate on the beam or the board; mounting a hydraulic unit and applying ejection force to the boom ejection plate to rise the boom; maintaining the ejection force of the hydraulic unit when the amount of displacement of the beam or the board meets the design requirements; adhering a carbon fiber fabric to the lower surface of the beam or the board; withdrawing the ejection force of the hydraulic unit and removing the reaction frame, the boom and the boom ejection plate; performing final blocking treatment on the board. The building structure reinforcement method through self-generating reaction force has the advantages of avoiding the stress hysteresis phenomenon of a reinforcement structure for enabling the reinforcement structure to be synchronically stressed with an original structure and effectively reducing structural deformation, avoiding drilling in the structure for reducing the extent of damage to the structure, being simple, flexible, convenient and quick in construction process as well as avoiding drilling and rib embedding for greatly shortening the construction period.
Building structure reinforcement method through self-generating reaction force
WANG GUOFU (author) / WANG WEIXI (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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