3P1-27 超音波による接着グラニュラーの弾性特性(ポスターセッション)

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概要

• 論文の詳細を見る

• Natural cementation may significantly affect geotechnical properties of soils under low confining pressure. The goal of this study is to evaluate the stiffness characteristics of cemented paniculate media according to the depth. Piezo disk elements are installed along the cemented specimen cell to monitor ultrasonic waves during the cementation process. The ultrasonic wave velocities show different values according to the depth and the change of velocities can be classified by three separated stages. The ultrasonic wave velocity is influenced by cementation, effective stress, and coordinate number. This study also shows that cementation by salt is affected by the depth on the granular media.

• 超音波エレクトロニクスの基礎と応用に関するシンポジウム運営委員会の論文
• 2009-11-18

著者

• Lee Jong-sub

  School Of Civil Environmental And Architectural Engineering Korea University

• Eom Yong-hun

  Department Of Tunnel Engineering Dongmyeong Engineering Consultant And Architectural

• Jung Soon-hyuck

  School Of Civil Environmental And Architectural Engineering Korea University

• Truong Q.

  School of Civil, Environmental and Architectural Engineering, Korea University

• Byun Yong-Hoon

  School of Civil, Environmental and Architectural Engineering, Korea University

• Truong Q.

  School Of Civil Environmental And Architectural Engineering Korea University

• Byun Yong-hoon

  School Of Civil Environmental And Architectural Engineering Korea University

関連論文

• 3P1-27 超音波による接着グラニュラーの弾性特性(ポスターセッション)
• 2P1-6 介在物が消失する複合体の横波音速(ポスターセッション)
• 2P1-7 複合介在物のセメント化にともなう弾性定数変化(ポスターセッション)

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