Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor | Multi-disciplinary Studies | en_US |
| dc.contributor | Department of Civil and Structural Engineering | en_US |
| dc.creator | Chan, Po-shing | - |
| dc.identifier.uri | https://theses.lib.polyu.edu.hk/handle/200/2499 | - |
| dc.language | English | en_US |
| dc.publisher | Hong Kong Polytechnic University | - |
| dc.rights | All rights reserved | en_US |
| dc.title | Discrete element method for slope stability analysis | en_US |
| dcterms.abstract | The Discrete Element Method (DeEM) is an alternative to the conventional limit equilibrium method developed for the analysis of slope stability and is presented in this report. Unlike most other limit equilibrium methods, this method satisfies the overall equilibrium making least assumption. This method can also be used for the formulation of the plastic behavior of soil, analysis of the progressive failure involving local yield and subsequent stress redistribution and the progressive block failure in rock slope. Comparison of the DeEM with other commonly adopted limit equilibrium stability analysis methods has been carried out. Different geological, hydraulically and topographical cases have been studied. The results obtained indicated that under all circumstances, the DeEM analysis gives results similar to the other limit equilibrium method. Due to the development of the theory based on the stiffness of the inter-slices springs and the subsequent movement of the sliding mass, overall stiffness matrix and movement vectors of the sliding mass can be obtained. The method gives a good picture of the movement of the slope during failure, which is not possible in the traditional method. The study carried out concluded that the method has the same capacity as other conventional methods. This method can provide a fast and accurate computation with an assessment of the failure mechanism. | en_US |
| dcterms.extent | 71, [182] leaves : ill. ; 30 cm | en_US |
| dcterms.isPartOf | PolyU Electronic Theses | en_US |
| dcterms.issued | 1999 | en_US |
| dcterms.educationalLevel | All Master | en_US |
| dcterms.educationalLevel | M.Sc. | en_US |
| dcterms.LCSH | Slopes (Soil mechanics) | en_US |
| dcterms.LCSH | Soil stabilization | en_US |
| dcterms.LCSH | Finite element method | en_US |
| dcterms.LCSH | Hong Kong Polytechnic University -- Dissertations | en_US |
| dcterms.accessRights | restricted access | en_US |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| b14925710.pdf | For All Users (off-campus access for PolyU Staff & Students only) | 6.87 MB | Adobe PDF | View/Open |
Copyright Undertaking
As a bona fide Library user, I declare that:
- I will abide by the rules and legal ordinances governing copyright regarding the use of the Database.
- I will use the Database for the purpose of my research or private study only and not for circulation or further reproduction or any other purpose.
- I agree to indemnify and hold the University harmless from and against any loss, damage, cost, liability or expenses arising from copyright infringement or unauthorized usage.
By downloading any item(s) listed above, you acknowledge that you have read and understood the copyright undertaking as stated above, and agree to be bound by all of its terms.
Please use this identifier to cite or link to this item:
https://theses.lib.polyu.edu.hk/handle/200/2499