Construction method for reinforcing and reconstructing sticky steel plates of structure

Abstract

The invention discloses a construction method for reinforcing and reconstructing sticky steel plates of a structure. Hydraulic stackers are adopted as lifting equipment, the steel plates are placed onthe hydraulic stackers and pushed to an area needing to be reinforced, and the construction method is simple, and saves the construction cost and the construction period; the plurality of hydraulic stackers can be adopted to operate simultaneously for reinforcing and reconstructing the sticky steel plates for a large-span civil engineering structure, the large-span steel plates are installed in place at time, and cutting and welding are not needed; after the steel plates are in place, a hydraulic drawing instrument is adopted at the position where the screws are implanted to tightly jack thesteel plates to a reinforce part, the thickness of the steel bonding glue can be reasonably controlled, and then the steel plates are fixed through positioning nuts, so that the steel plates are better bonded with the reinforcing part. According to different construction site conditions, different construction site environments and different shapes of required structural reinforcing components, the hydraulic stackers are refitted, and components such as supports and supporting tables related to steel plate bonding construction are additionally arranged.

Description

technical field [0001] The invention relates to the field of building reinforcement, in particular to a construction method for structural reinforcement and reconstruction of bonded steel plates. Background technique [0002] With the development of social economy, my country's civil construction industry is developing rapidly, and people's requirements for the structural performance of buildings are also increasing. Some buildings have reached the design period, or are affected by natural disasters, improper use and maintenance and other factors. Its functions and requirements can no longer meet the diversified life of people in the past and present. In addition, in the 1990s, there was an extensive development trend in our construction industry, and some buildings had certain defects in function or bearing capacity, which also seriously affected For the safety and normal use of building structures, in view of the problems existing in existing buildings, based on our current ...

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Problems solved by technology

[0005] In view of this, the present invention proposes a construction method for structural reinforcement and transformation of bonded steel plates, which can solve the problem that the steel plates need to be welded multiple times when the existing construction methods are used to process large-span, large-thickness civil engineering structure reinforcement and transformation of bonded steel plates. question

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