Author: "Yasunori Hayasaka" - Searchworks@Jio Institute Digital Library Search Results

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Author: Tadayoshi Okada, Kenjiro Mori, Takumi Ito, Yuta Nakaie, Yasunori Hayasaka, and Kento Mori
Subjects: Materials science, business.industry, Building and Construction, Structural engineering, Lath, engineering.material, law.invention, Mechanism (engineering), Construction method, law, Architecture, Ventilation (architecture), engineering, Restoring force, Mortar, business
Published: 2020
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Author: Yasunori Hayasaka, Morito Takahashi, Akira Kawamura, Atsushi Kasahara, and Shuichi Kameyama
Subjects: Wavelet, Multiresolution analysis, Species evenness, Geotechnical engineering, Bearing capacity, Geology
Abstract: 世界各国において用いられている様々なラフネス測定装置から得られる舗装路面の縦断プロファイルと真のプロファイルの関係を得ることを目的とし, 1998年7月, PIARC (世界道路協会) による路面性状国際共通試験がおこなわれた. 本研究では, 国際共通試験から得られた縦断プロファイルにウェーブレットによる多重解像度解析を適用し, その波状特性を分析するとともに, 同一路線において測定された舗装構造およびFWDデータから舗装の支持力を推定し, 両者の関係について解析した. その結果, 縦断プロファイルに含まれる0.8～1.6mの波長成分と路盤上面に生じる圧縮応力の間に相関が見られた.
Published: 2001
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Author: Ryuji Abe, Morito Takahashi, and Yasunori Hayasaka
Subjects: Asphalt concrete, Subbase (pavement), Course (architecture), Aggregate (composite), Aggregate base, business.industry, Wearing course, Frost heaving, Environmental science, Geotechnical engineering, business
Published: 1999
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Author: Yasunori Hayasaka
Subjects: Engineering, business.industry, Forensic engineering, business, Durability
Published: 2002
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