Anti-seismic support and hanger detection method and system

Abstract

The invention discloses an anti-seismic support and hanger detection method and system. The method comprises the steps of obtaining a standard two-dimensional characteristic curve database and a defect two-dimensional characteristic curve database which are qualified for installation of the anti-seismic support hanger; acquiring and processing to obtain a two-dimensional characteristic curve of the to-be-measured anti-seismic support hanger; comparing the two-dimensional characteristic curve of the anti-seismic support hanger to be detected with the obtained standard database to obtain whetherthe installation of the anti-seismic support hanger to be detected is qualified or not, and comparing the two-dimensional characteristic curve of the anti-seismic support hanger to be detected with each curve in the obtained two-dimensional characteristic curve database of each defect to obtain a specific defect type. According to the invention, the accuracy of the detection result can reach 99.99% or above; the defect that installation and acceptance of an existing anti-seismic supporting and hanging support only depend on manual visual inspection, inspection and observation for subjective qualitative judgment is overcome. The awkward situation that only qualification can be achieved and quantitative judgment cannot be achieved in existing acceptance check can be avoided. The blank in the field is filled up. It is guaranteed that the anti-seismic support can play a role truly and normally when an earthquake comes, and life and property safety of people is guaranteed.

Description

technical field [0001] The invention relates to the field of building anti-seismic supports, in particular to a detection method and system for anti-seismic supports and hangers. Background technique [0002] With the release and continuous promotion of the "Building Electromechanical Seismic Code GB50981-2014", the industry authorities (drawing review center, quality supervision station) are strongly implementing, and the practitioners (owners, design institutes, construction units, supervisors, audits) are constantly improving. Application, at present, electromechanical anti-seismic has been fully unveiled in the whole country, gradually popularized, from a mystery to a routine. Due to the popularization of routines, drawing inspection centers, quality supervision stations, and owners have become more and more strict in the implementation of this profession. As of 2018, the "Building Electromechanical Seismic Code" has been officially implemented nationwide, and all new co...

AI Technical Summary

Problems solved by technology

[0004] "Code for Installation and Acceptance of Seismic Supports and Hangers" CECS420:2015 is an important acceptance specification for seismic supports and hangers. Inspection of appearance and geometric dimensions cannot accurately and digitally judge the installation quality and actual seismic performance of seismic supports and hangers

Whether the quality of the installation meets the design requirements cannot be judged, the method in the specification is subjective, and the human factor is large, which needs to be resolved urgently

Images