画像処理を用いた RC 壁部材のひび割れ幅分布特性の評価

Translated title of the contribution: Evaluation of crack width distribution characteristics of RC wall using image processing

Yizhe Wang, Noriyuki Takahashi

Research output: Contribution to journalArticlepeer-review

Abstract

A novel morphological algorithm for the damage assessment of RC wall is proposed. Using the algorithm, the crack width distribution characteristics which is defined as the ratio of crack length with each crack width class to the total crack length is obtained. As a result, the following 3 aspects are revealed. 1. Detailed crack width distribution characteristics is available through a novel morphological algorithm. 2. Crack width distribution of RC wall has the lognormal distribution as same as other type of RC members. 3. The variance of crack width distribution of RC wall is smaller than that of RC beam.

Translated title of the contributionEvaluation of crack width distribution characteristics of RC wall using image processing
Original languageJapanese
Pages (from-to)481-489
Number of pages9
JournalJournal of Structural and Construction Engineering
Volume86
Issue number781
DOIs
Publication statusPublished - 2021 Mar

ASJC Scopus subject areas

  • Architecture
  • Building and Construction

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