Examination on applicability of ultimate bearing capacity formula by taking account of size effect of footing

• Ohtsuka Satoru

  Nagaoka University of Technology

• Dung Huynh Anh

  Nagaoka University of Technology

• Quang Pham Ngoc

  Nagaoka University of Technology

Bibliographic Information

Other Title

• 基礎の寸法効果を考慮した地盤支持力式の適用性に関する検討

Abstract

This paper examined the applicability of ultimate bearing capacity formula of AIJ by taking account of size effect of footing. The constitutive equation of non-linear shear strength model against the confining stress was employed, which was based on the shear strength property of the Toyoura sand. The effect of cohesion on the ultimate bearing capacity was focused. The coefficients in the formula was computed and compared with the AIJ formula for the combination of cohesion and angle of shear resistance under various footing sizes.

Journal

• NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan

  NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan 65 (0), 353-, 2019

  National Committee for IUTAM

Keywords

• ultimate bearing capacity
• size effect of footing
• stress dependent shear strength property

Details

• CRID: 1390571106618654592
• NII Article ID: 130008100918
• DOI: 10.11345/japannctam.65.0_353
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed