The evaluation of ultimate bending strength of concrete filled steel pipe considering anchor strength at end of the pipe: Development of new type of the cast in place concrete pile with outer steel pipe

Kazuma Ishikawa, Yusuke Homma, Shinji Kishida

Research output: Contribution to journalArticle

Abstract

The cast in place concrete pile with outer steel pipe is a pile enhanced earthquake resistance by using a steel pipe at upper of the pile. We developed the new type of the pile. The flat steel pipe and concrete are anchored by shear cotters mounted at end of the pipe. The ultimate bending strength of this pile is evaluated by the general superposition method which is considered the influence of anchor strength by the shear cotters. The proposal design method was applied to this test of some specimens which have different anchor strength.

Original languageEnglish
Pages (from-to)985-990
Number of pages6
JournalAIJ Journal of Technology and Design
Volume21
Issue number49
Publication statusPublished - 2015 Oct 1

Keywords

  • Cast in place concrete pile with outer steel pipe
  • Concrete filled steel pipe
  • General superposition method
  • Ultimate bending strength

ASJC Scopus subject areas

  • Building and Construction
  • Architecture

Fingerprint Dive into the research topics of 'The evaluation of ultimate bending strength of concrete filled steel pipe considering anchor strength at end of the pipe: Development of new type of the cast in place concrete pile with outer steel pipe'. Together they form a unique fingerprint.

  • Cite this