TY - GEN
T1 - Cyclic Unconfined Compression Test of Cement-Treated Soils
AU - Namikawa, Tsutomu
AU - Suzuki, Yoshio
AU - Onimaru, Sadatomo
AU - Tsukamoto, Takuya
AU - Kurosawa, Ryo
AU - Shimada, Kentaro
N1 - Publisher Copyright:
© ASCE.
PY - 2017
Y1 - 2017
N2 - This study presents the results of cyclic unconfined compression tests of cement-treated soil specimens prepared in a laboratory. Unconfined compression tests, in which a monotonic loading is applied to a specimen, are also conducted to evaluate the mean and variation of the unconfined compressive strength qu of the prepared specimens. The cyclic loading tests provide the cyclic strength qcyc versus the number of cycles to failure nf plots, which is known as S-N curve. The ratio of qcyc to qu at prescribed cycles is evaluated on the basis of the S-N curve obtained as the sample regression line. Moreover the variance of linear regression is analyzed because there is a large scatter in the data on the S-N plots. The comparison of the variance of linear regression with that of qu indicates that the variability of specimen strength results mainly in the variability in the data on the S-N plots.
AB - This study presents the results of cyclic unconfined compression tests of cement-treated soil specimens prepared in a laboratory. Unconfined compression tests, in which a monotonic loading is applied to a specimen, are also conducted to evaluate the mean and variation of the unconfined compressive strength qu of the prepared specimens. The cyclic loading tests provide the cyclic strength qcyc versus the number of cycles to failure nf plots, which is known as S-N curve. The ratio of qcyc to qu at prescribed cycles is evaluated on the basis of the S-N curve obtained as the sample regression line. Moreover the variance of linear regression is analyzed because there is a large scatter in the data on the S-N plots. The comparison of the variance of linear regression with that of qu indicates that the variability of specimen strength results mainly in the variability in the data on the S-N plots.
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U2 - 10.1061/9780784480809.026
DO - 10.1061/9780784480809.026
M3 - Conference contribution
AN - SCOPUS:85025636343
T3 - Geotechnical Special Publication
SP - 259
EP - 268
BT - Geotechnical Special Publication
A2 - Gazzarrini, Paolo
A2 - Richards, Thomas D.
A2 - Bruce, Donald A.
A2 - Byle, Michael J.
A2 - El Mohtar, Chadi S.
A2 - Johnsen, Lawrence F.
PB - American Society of Civil Engineers (ASCE)
T2 - 5th International Conference on Grouting, Deep Mixing, and Diaphragm Walls, Grouting 2017
Y2 - 9 July 2017 through 12 July 2017
ER -