IN-SITU LATERAL LOADING TESTS ON TWO PILES GROUP OF STEEL PIPE PILE WITH WINGS

• KOBAYASHI Toshio

  Engineering Division, SANSEI Inc.

• NAKANO Takaharu

  Dept. of Architectural Eng., Osaka Univ.

• KASHIWA Hisatoshi

  National Institute for Land and Infrastructure Management

• MIYAMOTO Yuji

  Dept. of Architectural Eng., Osaka Univ.

Bibliographic Information

Other Title

• 羽根付き鋼管杭の２本群杭の原位置水平載荷実験

Abstract

Pile groups using steel pipe piles with wings are often constructed to support large-scale buildings. Soil around these piles is known to be loosened during construction. Therefore, to reasonably design pile groups using steel pipe piles with wings, it is necessary to investigate the pile group effects considering loosened soil around pile shafts. We conducted in-situ lateral loading tests on both single pile and two-pile groups with/without wings and discussed the differences in lateral soil resistances of their piles.

Journal

• AIJ Journal of Technology and Design

  AIJ Journal of Technology and Design 26 (62), 85-90, 2020-02-20

  Architectural Institute of Japan

Keywords

• Steel pipe pile with wings
• Lateral resistance of pile head
• Group pile
• In-situ loading tests
• Soil spring around pile

Details

• CRID: 1390002184876544128
• NII Article ID: 130007800702
• NII Book ID: AN10531441
• DOI: 10.3130/aijt.26.85
• ISSN: 18818188
• ISSN: 13419463
• Web Site: https://www.jstage.jst.go.jp/article/aijt/26/62/26_85/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed