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Title |
A Study on the Improvement of Member Evaluation Method in the Condition Evaluation of Reinforced Concrete Buildings
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Authors |
우혜성(Hye-Sung Woo) ; 이원호(Waon-Ho Yi) ; 황경란(Kyung-Ran Hwang) ; 이관형(Kwan-Hyeong Lee) |
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DOI |
https://doi.org/10.11112/jksmi.2021.25.3.85 |
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Keywords |
상태평가; 부재평가; 평가기준; 정밀안전점검; 정밀안전진단 Condition evaluation; Member evaluation; Evaluation method; Precision safety inspection; Precision safety diagnosis |
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Abstract |
Type 1 and type 2 buildings must regularly conduct precise safety inspections and precise safety diagnosis for the safety and maintenance of facilities, and the safety grade of the building is determined according to the results of the implementation. In addition, the cycle of inspection and diagnosis is determined according to the safety grade of the building. In order to determine the safety grade of the building, a precise safety inspection conducts condition evaluation, and a precise safety diagnosis conducts condition evaluation and safety evaluation. Therefore, since the inspection and diagnosis cycle is determined according to the safety grade of the building, the condition evaluation and safety evaluation must be precise. However, in the case of member unit evaluation, which is the first step in evaluating the current condition, the evaluation grade is determined by using the representative value of the measurement result, and this may result in an error in the evaluation grade. To solve this problem, this study analyzed evaluation criteria for each evaluation item and presented evaluation criteria using inequalities to respond to measurement results and evaluation scores. In addition, we present a functional formula that can reflect performance scores for each evaluation item.
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