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Keywords: axial force
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Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-158
.... assessment score isrm international symposium rock fall standard section displacement round length measurement result asian rock mechanics symposium 29 support pattern numerical analysis ground condition excavation field test axial force assessment face condition tunnel Field Test...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-121
... of screw joints of GFRP pipe is low and the strength of the bolt is inevitably reduced as a result. Therefore, we have newly developed a high-strength face bolt by using steel pipe. Firstly, the relationship between the extrusion of the face and the axial force of the face bolt is discussed based...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-132
... section Figure 8(a) shows the analytical and measurement values for the distribution of axial force that occurred in the pre-supporting steel pipes when the ELPS section was excavated for 15 m (the upper half of the face extended 30 m from the tunnel portal). The axial force in the pre-supporting steel...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-128
... by the hydrothermally altered autobrecciated lava, it was possible to design rationally and re-excavate in a safe and efficient manner. strength axial force october 2014 displacement Sasaki andesite lava Upstream Oil & Gas asian rock mechanics symposium arms8 autobrecciated lava ishikuro Invert...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-133
... was examined on the basis of in-situ measurements. displacement measurement result lining reservoir geomechanics axial force surface height stress release ratio tunnel Reservoir Characterization asian rock mechanics symposium arms8 convergence investigation deformation countermeasure...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-109
.... seismic isolation effect Earthquake soft rock tunnel Reservoir Characterization axial force isolation effect seismic isolation asian rock mechanics symposium arms8 ground condition seismic isolation wall seismic isolation material Upstream Oil & Gas shallow tunnel boundary seismic...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-135
... bear a large axial force and generate large inner pressure acting on the ground. The results also showed that the instability of the tunnel structure was more likely to occur in stratified rocks because a larger plastic zone formed in stratified rocks than in massive rocks for the same competence...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-157
... of the reinforcement mechanism using 3D finite different method, and examples of application in the field. Reservoir Characterization morimoto axial force on-site pullout test steel pipe hole wall face reinforcement test result installation metals & mining strength conventional friction october...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 7th Asian Rock Mechanics Symposium, October 15–19, 2012
Paper Number: ISRM-ARMS7-2012-161
... day time) becomes possible without using electricity. ground anchor devise optical fiber Akutagawa deformation sensor experiment application axial force measurement displacement rock bolt sun light cable plastic optical fiber axial force proceedings sensor deformation A new...
Proceedings Papers

Paper presented at the ISRM International Symposium - 6th Asian Rock Mechanics Symposium, October 23–27, 2010
Paper Number: ISRM-ARMS6-2010-102
... Reservoir Characterization Upstream Oil & Gas axial force Wellbore Design tunnel boundary reservoir geomechanics strength debasis deb rock bolt boundary grout material Artificial Intelligence displacement bolt rod rock mass finite element method enriched finite element method...
Proceedings Papers

Paper presented at the ISRM International Symposium - 6th Asian Rock Mechanics Symposium, October 23–27, 2010
Paper Number: ISRM-ARMS6-2010-105
... displacement metro tunnel Upstream Oil & Gas gallery lattice girder Mining Engineering support system shotecrete stability excavation construction Tohid tunnel deformation Reservoir Characterization axial force shotcrete surface settlement tunnel settlement University...
Proceedings Papers

Paper presented at the ISRM International Symposium - 5th Asian Rock Mechanics Symposium, November 24–26, 2008
Paper Number: ISRM-ARMS5-2008-135
...-dimensional Lagrangian analysis program. node displacement lagrangian analysis program geotechnical engineering Engineering Lagrangian analysis anchorage cantilever embankment endpoint structural element algorithm deformation cable structural element ULAC bolt element axial force...
Proceedings Papers

Paper presented at the ISRM International Symposium - 5th Asian Rock Mechanics Symposium, November 24–26, 2008
Paper Number: ISRM-ARMS5-2008-121
... Reservoir Characterization twin tunnel axial force Iran underground structure hazard analysis ground motion lining tunnel boundary seismic action frequency component kuhlemeyer Earthquake dynamic analysis seismic hazard analysis Upstream Oil & Gas displacement time history...

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