Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Analysis of Reliability on Slope Stability Based on Safety Factor
A mechanical model for Sarma method was built based on a sliding of simple non-homogeneous rock slope as the research object. The relationship between the lateral positive pressure on block and the critical acceleration coefficient were gotten according to the rock slope block static equilibrium conditions. Then the critical acceleration coefficient formula was deduced. So that the coefficient of slopes security and stability under the conditions of the earthquake intensity were receieved.By using the functional relation between the slopes security and stability coefficient and the critical acceleration coefficient, a monotonously decreases function relationships between the rock slopes security and stability coefficient and the critical acceleration coefficient drowned by the calculation and analysis was gotten. The results show that, this method does not need iteration when compared with the traditional Sarma method; hence a convergence problem does not exist. It also can simplify the calculation and reduce a large number of calculations, the calculated results can meet the requirements after a number of numerical examples analysis.
Analysis of Reliability on Slope Stability Based on Safety Factor
A mechanical model for Sarma method was built based on a sliding of simple non-homogeneous rock slope as the research object. The relationship between the lateral positive pressure on block and the critical acceleration coefficient were gotten according to the rock slope block static equilibrium conditions. Then the critical acceleration coefficient formula was deduced. So that the coefficient of slopes security and stability under the conditions of the earthquake intensity were receieved.By using the functional relation between the slopes security and stability coefficient and the critical acceleration coefficient, a monotonously decreases function relationships between the rock slopes security and stability coefficient and the critical acceleration coefficient drowned by the calculation and analysis was gotten. The results show that, this method does not need iteration when compared with the traditional Sarma method; hence a convergence problem does not exist. It also can simplify the calculation and reduce a large number of calculations, the calculated results can meet the requirements after a number of numerical examples analysis.
Analysis of Reliability on Slope Stability Based on Safety Factor
Applied Mechanics and Materials ; 353-356 ; 130-136
08.08.2013
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Analysis of Reliability on Slope Stability Based on Safety Factor
| Tema Archiv | 2013
Analysis of Reliability on Slope Stability Based on Safety Factor
| British Library Conference Proceedings | 2013
Slope stability and reliability analysis
| TIBKAT | 2018
Reliability Analysis of Slope Safety Factor by Using GPR and GP
| Online Contents | 2018
Reliability Analysis of Slope Safety Factor by Using GPR and GP
| Online Contents | 2018