Evaluation on tensile creep test of post-installed anchor

Shigehiro Ando; Hiroshi Yamada; Katsuhiko Nakano; Hitoshi Hamasaki; Takehiko Tanuma

doi:10.3130/aijt.21.7

Evaluation on tensile creep test of post-installed anchor

Shigehiro Ando, Hiroshi Yamada, Katsuhiko Nakano, Hitoshi Hamasaki, Takehiko Tanuma

Regional Environment Systems

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The tensile creep test of the post-installed anchor was carried out by the improved spring type creep test equipment. The measurement of creep deformation from non-load and creep fracture time was possible over a long period of time by this equipment. The creep deformation at about 1/3 load of the maximum load increase slightly for the duration of 90 day, but the creep deformation is very small, and creep fracture will not occur in 50 years. And at 80% of the maximum load, creep fracture occurred in 168 days.

Original language	English
Pages (from-to)	7-10
Number of pages	4
Journal	AIJ Journal of Technology and Design
Volume	21
Issue number	47
DOIs	https://doi.org/10.3130/aijt.21.7
Publication status	Published - 2015 Feb 1

Keywords

Bonded anchor
Creep
Creep fracture
Durability
Post-installed anchor

ASJC Scopus subject areas

Architecture
Building and Construction

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10.3130/aijt.21.7

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abstract = "The tensile creep test of the post-installed anchor was carried out by the improved spring type creep test equipment. The measurement of creep deformation from non-load and creep fracture time was possible over a long period of time by this equipment. The creep deformation at about 1/3 load of the maximum load increase slightly for the duration of 90 day, but the creep deformation is very small, and creep fracture will not occur in 50 years. And at 80% of the maximum load, creep fracture occurred in 168 days.",

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PY - 2015/2/1

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AB - The tensile creep test of the post-installed anchor was carried out by the improved spring type creep test equipment. The measurement of creep deformation from non-load and creep fracture time was possible over a long period of time by this equipment. The creep deformation at about 1/3 load of the maximum load increase slightly for the duration of 90 day, but the creep deformation is very small, and creep fracture will not occur in 50 years. And at 80% of the maximum load, creep fracture occurred in 168 days.

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KW - Durability

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Evaluation on tensile creep test of post-installed anchor

Abstract

Keywords

ASJC Scopus subject areas

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