| ATTRIBUTE | VALUE |
|---|
| type | R |
| database id | 9086 |
| title | Stability Analysis of a Road Scarp in the Carpathian Mountains and Methods of its Protection |
| authors | Zabuski L., Przewłócki J. |
| pages | 1 — 9 |
| DOI | 10.1088/1757-899X/471/4/042004 |
| full text link | https://iopscience.iop.org/article/10.1088/1757-899X/471/4/042004/pdf |
| affiliations | - Institute of Hydro-Engineering, Polish Academy of Sciences, Kościerska 7, 80-328 Gdańsk, Poland
- Gdańsk University of Technology, Faculty of Architecture, Narutowicza 11/12, 80- 233 Gdańsk, Poland
|
| abstracts | The purpose of the study was to analyse the stability of a road scarp endangered by a
landslide and to consider some measures for its stabilization. The potential landslide could
unfavourably alter the shape of the slope, thus a religious sanctuary situated above the slope.
The present research has resulted in suggestions of possible protection methods, namely,
drainage, soil nailing, installation of piles, supporting the scarp with a soil prism. They appear
to be equally effective in improving the stability conditions. Therefore, the criteria for choosing
one of them are rather arbitrary, and the choice should be made on the basis of economic
considerations. |
| attributes | [reviewed] [scientific] |
| language | en |
| points | 20 |
| ATTRIBUTE | VALUE |
|---|
| type | R |
| database id | 9087 |
| title | Reliability Analysis of Sea Cliff Slope Stability by Point Estimate Method |
| authors | Przewłócki J., Zabuski L., Winkelmann K. |
| pages | 1 — 9 |
| DOI | 10.1088/1757-899X/471/4/042003 |
| full text link | https://iopscience.iop.org/article/10.1088/1757-899X/471/4/042003/pdf |
| affiliations | - Gdańsk University of Technology, Faculty of Architecture, Narutowicza 11/12, 80- 233 Gdańsk, Poland
- Institute of Hydro-Engineering, Polish Academy of Sciences, Kościerska 7, 80-328 Gdańsk, Poland
- Gdańsk University of Technology, Faculty of Civil and Environmental Engineering, Narutowicza 11/12, 80-233 Gdańsk, Poland
|
| abstracts | The paper presents a reliability analysis of a sea cliff slope. The cliff, located in
Jastrzębia Góra, is characterised by a complicated geological structure. Although currently
stable, it is in fact close to the limit state. The objective of this paper is to present the point
estimate method (PEM) of determining the mean value and standard deviation of the safety
factor of the slope. Assuming its normal distribution, these statistical parameters make it
possible to determine the probability of failure pf and the reliability index β. In order to reduce
the number of random variables, a sensitivity analysis was performed. The results were verified
by the Monte Carlo simulation method. The main advantage of this approach is to minimize
the number of sample calculations required to obtain estimators of the parameters investigated. |
| attributes | [reviewed] [scientific] |
| language | en |
| points | 20 |