CONSIDERATION OF THE PORT CONSTRUCTION AND MAINTENANCE WHICH UTILIZED 4D SONAR SYSTEM Article Swipe

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Takeru Michimae , Kazuaki HIWATARI , Syunji OBITA , Tsuyoshi KOTOURA , Takeshi NISHIHATA , Tatsuya Hirayama , Takatoshi Noguchi ·

YOU? · · 2017 · Open Access · · DOI: https://doi.org/10.2208/jscejoe.73.i_1013

建設産業における生産性向上，現場の労働力不足解消のため，港湾の「i-Construction」が推進されている．港湾の「i-Construction」化を進めていく上では，水中部を高精度かつリアルタイムに可視化する技術の開発が必要不可欠である．一般的に，水中部の可視化に使われているナローマルチビームソナーは，リアルタイムに水中部を把握するとは困難である．本稿は，水中部をリアルタイムに可視化可能な水中ソナーを用いた施工実験を実施し，ドック内を排水後に地上レーザー測量で施工出来形を測定した．施工出来形と設計断面を比較することでリアルタイム水中ソナーを使用した際の施工精度，有用性を確認するとともに，ノイズ処理による精度向上について評価したことを報告する．

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Electrical Engineering

Artificial Intelligence

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Port (circuit theory) Sonar Marine engineering Engineering Computer science Construction engineering Civil engineering Electrical engineering Artificial intelligence

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Type: article
Language: en
Landing Page: https://doi.org/10.2208/jscejoe.73.i_1013
PDF: https://www.jstage.jst.go.jp/article/jscejoe/73/2/73_I_1013/_pdf
OA Status: diamond
Cited By: 1
References: 1
Related Works: 10
OpenAlex ID: https://openalex.org/W2748270167

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OpenAlex ID: https://openalex.org/W2748270167

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DOI: https://doi.org/10.2208/jscejoe.73.i_1013

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Title: CONSIDERATION OF THE PORT CONSTRUCTION AND MAINTENANCE WHICH UTILIZED 4D SONAR SYSTEM

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Type: article

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Language: en

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Publication year: 2017

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Publication date: 2017-01-01

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Authors: Takeru Michimae, Kazuaki HIWATARI, Syunji OBITA, Tsuyoshi KOTOURA, Takeshi NISHIHATA, Tatsuya Hirayama, Takatoshi Noguchi

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Landing page: https://doi.org/10.2208/jscejoe.73.i_1013

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PDF URL: https://www.jstage.jst.go.jp/article/jscejoe/73/2/73_I_1013/_pdf

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OA URL: https://www.jstage.jst.go.jp/article/jscejoe/73/2/73_I_1013/_pdf

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Concepts: Port (circuit theory), Sonar, Marine engineering, Engineering, Computer science, Construction engineering, Civil engineering, Electrical engineering, Artificial intelligence

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Cited by: 1

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Citations by year (recent): 2019: 1

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abstract_inverted_index.建設産業における生産性向上，現場の労働力不足解消のため，港湾の「i-Construction」が推進されている．港湾の「i-Construction」化を進めていく上では，水中部を高精度かつリアルタイムに可視化する技術の開発が必要不可欠である．一般的に，水中部の可視化に使われているナローマルチビームソナーは，リアルタイムに水中部を把握するとは困難である．本稿は，水中部をリアルタイムに可視化可能な水中ソナーを用いた施工実験を実施し，ドック内を排水後に地上レーザー測量で施工出来形を測定した．施工出来形と設計断面を比較することでリアルタイム水中ソナーを使用した際の施工精度，有用性を確認するとともに，ノイズ処理による精度向上について評価したことを報告する．	0
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