Method and device for reinforcing damaged reinforced concrete column by adopting prefabricated component with sleeves
A reinforced concrete column and reinforced concrete technology, which is applied in building maintenance, construction, building construction, etc., can solve the problems of limited increase in stiffness and strength of damaged columns, low reinforcement efficiency, and large workload, and achieve good reinforcement effects. , the effect of repairing lateral stiffness and load-bearing capacity, reliable fire resistance and durability performance
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[0023] The implementation of the reinforcement method of the present invention will be further described below in conjunction with the accompanying drawings.
[0024] The present invention provides a method and device for fast reinforcement of damaged columns. The reinforcement device used in the method—prefabricated components can be prefabricated in the factory in advance, and only the prefabricated components need to be spliced to the dismantling part of the damaged column end during on-site construction. , So as to realize the rapid reinforcement and replacement of the damaged area at the end of the damaged column, and can effectively repair the lateral stiffness and bearing capacity of the reinforced column. The specific implementation steps are as follows:
[0025] 1) The following specifically introduces the prefabrication and installation construction steps of prefabricated components;
[0026] 2) Except that the process of connecting the prefabricated parts and the origina...
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