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Method of reversal box shear test for determining residual strength of soil and exposition of test result

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 53 Issue 2 Page 143-153
published_at 2003-03
A030053000205.pdf
[fulltext] 450 KB
Title
土の残留強度を測定するための繰返し一面せん断試験の方法と結果の解釈
Method of reversal box shear test for determining residual strength of soil and exposition of test result
Creators Suzuki Motoyuki
Creators Yamamoto Tetsuro
Creators Kitamura Kazuya
Creators Nakamori Katsumi
Creators Fukuda Junji
Source Identifiers
Creator Keywords
landslide clay residual strength reversal box shear test
To determine residual strengths of a kaolin and a landslide clay, reversal box shear tests were carried out. In this paper the normal stress, the shear displacement rate, the overconsolidation ratio, and the disturbance and the grading of the soil samples are taken up among many factors affecting test results. Consequently, residual strength of kaolin is not significantly influenced by the normal stress above 200 kPa, the overconsolidation ratio and the shear displacement rate below 1.0 mm/min. Also, there exists no difference between residual strengths of undisturbed and disturbed samples. Furthermore, residual strength of disturbed samples passed through 0.42 mm and 0.85 mm sieves respectively, was much lower than that of sample having an original grading.
Subjects
工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 2003-03
File Version Version of Record
Access Rights open access
Relations
[ISSN]1345-5583
[NCID]AA11422756
[isVersionOf] [URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/
Schools 工学部