DETERMINATION OF ROCK MASS RHEOLOGICAL PARAMETERS AROUND STA 134 ON THE UNDERGROUND DECLINE OF PT XYZ
This study focuses on investigating the rheological properties of the rock mass surrounding STA134 underground decline at PT XYZ. The research utilizes tunnel displacement monitoring data and employs regression and numerical methods for data analysis. The findings reveal that the Burger Rheology...
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id-itb.:747422023-07-21T14:14:28ZDETERMINATION OF ROCK MASS RHEOLOGICAL PARAMETERS AROUND STA 134 ON THE UNDERGROUND DECLINE OF PT XYZ Army, Mohammad Indonesia Final Project Tunnel Stability, Burger Reologi, Numerical Method INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/74742 This study focuses on investigating the rheological properties of the rock mass surrounding STA134 underground decline at PT XYZ. The research utilizes tunnel displacement monitoring data and employs regression and numerical methods for data analysis. The findings reveal that the Burger Rheology Model serves as an appropriate rheological model for this study. The regression method yields higher results for rheological parameters compared to the numerical method. The rheological parameter values obtained through regression are as follows: ?2 = 364.28 GPa days, ?1 = 23.37 GPa days, and G1 = 261.70 MPa. Meanwhile, the numerical method yields rheological values for the rock masses as follows: ?2 = 250 GPa days, ?1 = 20 GPa days, and G1 = 200 MPa. text |
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Indonesia Indonesia |
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| description |
This study focuses on investigating the rheological properties of the rock mass
surrounding STA134 underground decline at PT XYZ. The research utilizes tunnel
displacement monitoring data and employs regression and numerical methods for
data analysis. The findings reveal that the Burger Rheology Model serves as an
appropriate rheological model for this study. The regression method yields higher
results for rheological parameters compared to the numerical method. The
rheological parameter values obtained through regression are as follows: ?2 =
364.28 GPa days, ?1 = 23.37 GPa days, and G1 = 261.70 MPa. Meanwhile, the
numerical method yields rheological values for the rock masses as follows: ?2 =
250 GPa days, ?1 = 20 GPa days, and G1 = 200 MPa. |
| format |
Final Project |
| author |
Army, Mohammad |
| spellingShingle |
Army, Mohammad DETERMINATION OF ROCK MASS RHEOLOGICAL PARAMETERS AROUND STA 134 ON THE UNDERGROUND DECLINE OF PT XYZ |
| author_facet |
Army, Mohammad |
| author_sort |
Army, Mohammad |
| title |
DETERMINATION OF ROCK MASS RHEOLOGICAL PARAMETERS AROUND STA 134 ON THE UNDERGROUND DECLINE OF PT XYZ |
| title_short |
DETERMINATION OF ROCK MASS RHEOLOGICAL PARAMETERS AROUND STA 134 ON THE UNDERGROUND DECLINE OF PT XYZ |
| title_full |
DETERMINATION OF ROCK MASS RHEOLOGICAL PARAMETERS AROUND STA 134 ON THE UNDERGROUND DECLINE OF PT XYZ |
| title_fullStr |
DETERMINATION OF ROCK MASS RHEOLOGICAL PARAMETERS AROUND STA 134 ON THE UNDERGROUND DECLINE OF PT XYZ |
| title_full_unstemmed |
DETERMINATION OF ROCK MASS RHEOLOGICAL PARAMETERS AROUND STA 134 ON THE UNDERGROUND DECLINE OF PT XYZ |
| title_sort |
determination of rock mass rheological parameters around sta 134 on the underground decline of pt xyz |
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https://digilib.itb.ac.id/gdl/view/74742 |
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