Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions

K. Kishida, T. Araki, T. Yano, H. Yasuhara, Derek Elsworth

Research output: Contribution to conferencePaper

Abstract

When estimating the mechanical and the hydro-mechanical properties of rock masses over long periods of time, the influence of the effective confining stress and the thermal conditions should be incorporated. In this research work, slide-hold-slide triaxial experiments have been conducted on sedimentary soft rock under drained conditions. The experiments have been conducted under three patterns of effective confining stress conditions and several thermal conditions. Consequently, the strength recovery could be observed in the slide-hold-slide process under room temperature conditions. However, it could not be clearly observed under heated conditions.

Original languageEnglish (US)
StatePublished - Dec 6 2011
Event45th US Rock Mechanics / Geomechanics Symposium - San Francisco, CA, United States
Duration: Jun 26 2011Jun 29 2011

Other

Other45th US Rock Mechanics / Geomechanics Symposium
CountryUnited States
CitySan Francisco, CA
Period6/26/116/29/11

Fingerprint

triaxial stresses
Sedimentary rocks
sedimentary rocks
chutes
sedimentary rock
Rocks
soft rock
research work
mechanical property
experiment
Experiments
Recovery
confining
Mechanical properties
rocks
rock
temperature
Temperature
Hot Temperature
estimating

All Science Journal Classification (ASJC) codes

  • Geochemistry and Petrology
  • Geophysics

Cite this

Kishida, K., Araki, T., Yano, T., Yasuhara, H., & Elsworth, D. (2011). Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions. Paper presented at 45th US Rock Mechanics / Geomechanics Symposium, San Francisco, CA, United States.
Kishida, K. ; Araki, T. ; Yano, T. ; Yasuhara, H. ; Elsworth, Derek. / Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions. Paper presented at 45th US Rock Mechanics / Geomechanics Symposium, San Francisco, CA, United States.
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Kishida, K, Araki, T, Yano, T, Yasuhara, H & Elsworth, D 2011, 'Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions' Paper presented at 45th US Rock Mechanics / Geomechanics Symposium, San Francisco, CA, United States, 6/26/11 - 6/29/11, .

Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions. / Kishida, K.; Araki, T.; Yano, T.; Yasuhara, H.; Elsworth, Derek.

2011. Paper presented at 45th US Rock Mechanics / Geomechanics Symposium, San Francisco, CA, United States.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions

AU - Kishida, K.

AU - Araki, T.

AU - Yano, T.

AU - Yasuhara, H.

AU - Elsworth, Derek

PY - 2011/12/6

Y1 - 2011/12/6

N2 - When estimating the mechanical and the hydro-mechanical properties of rock masses over long periods of time, the influence of the effective confining stress and the thermal conditions should be incorporated. In this research work, slide-hold-slide triaxial experiments have been conducted on sedimentary soft rock under drained conditions. The experiments have been conducted under three patterns of effective confining stress conditions and several thermal conditions. Consequently, the strength recovery could be observed in the slide-hold-slide process under room temperature conditions. However, it could not be clearly observed under heated conditions.

AB - When estimating the mechanical and the hydro-mechanical properties of rock masses over long periods of time, the influence of the effective confining stress and the thermal conditions should be incorporated. In this research work, slide-hold-slide triaxial experiments have been conducted on sedimentary soft rock under drained conditions. The experiments have been conducted under three patterns of effective confining stress conditions and several thermal conditions. Consequently, the strength recovery could be observed in the slide-hold-slide process under room temperature conditions. However, it could not be clearly observed under heated conditions.

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M3 - Paper

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Kishida K, Araki T, Yano T, Yasuhara H, Elsworth D. Slide-hold-slide experiments on sedimentary rock under drained triaxial stress conditions. 2011. Paper presented at 45th US Rock Mechanics / Geomechanics Symposium, San Francisco, CA, United States.