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Experimental Study for the Trial Making and Calibration of the Earth Pressure Cells

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 33 Issue 1 Page 79-88
published_at 1982
KJ00000156441.pdf
[fulltext] 800 KB
Title
土圧計の試作と検定に関する実験的研究
Experimental Study for the Trial Making and Calibration of the Earth Pressure Cells
Creators Ohara Sukeo
Creators Yamamoto Tetsuro
Creators Oka Takashi
Source Identifiers
This paper describes experimental studies on the performance of the earth pressure cells designed in our laboratory. These earth pressure cells were calibrated under air pressure and soil pressure. Under air calibration, the calibration curves became nearly stable line. Under soil calibration, however, the calibration curves draw hysterisis roop during one cycle loading and unloading. We have newly introduced the nondimentional parameters E and H, for error of the calibration factor and for the hysterisis respectively. E and H are correlated with the rigidities, the diameters of the cells and the physical properties of the soils, and some of their relations are shown quantitatively for the practical use.
Subjects
土木工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1982
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部