EFFECT OF SEISMIC REINFORCEMENT FOR GRAVITY TYPE QUAY WALL USING GROUND ANCHORS

• 吉田 誠

  五洋建設株式会社 技術研究所

• 清宮 理

  早稲田大学 理工学術院創造理工学部社会環境工学科

Bibliographic Information

Other Title

• グラウンドアンカーによる重力式岸壁の耐震補強に関する研究

Abstract

 This paper describes the results of shaking table tests and effective stress analyses to investigate effect of seismic reinforcement for gravity type quay walls using ground anchors. As a result, the following conclusions are obtained. 1) Caisson displacement is constrained with the ground anchors due to the tensile force. 2) Dynamic behavior of quay walls with ground anchors is not affected by the difference of rubble mound layer thickness. 3) The relationship of the ground anchors between the tensile force and the elongation shows a hysteresis loop. 4) Effect of the ground anchors is confirmed by the analyses considering of both non-linear characteristic of the sand and the ground anchors.

Journal

• Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))

  Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)) 69 (1), 69-88, 2013

  Japan Society of Civil Engineers

Keywords

• ground anchor
• seismic reinforcement
• shaking table test
• caisson type quay wall
• effective stress analysis

Details

• CRID: 1390001205350100224
• NII Article ID: 130004726594
• DOI: 10.2208/jscejseee.69.69
• ISSN: 21854653
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed