## Abstract The method of slices commonly used for estimating static stability of natural slopes and embankments is extended to include the dynamic effects due to earthquake loading. The equation of motion of a typical slice along a path different from its base is derived. The calculations of displ
ANALYSIS OF PILES USED FOR SLOPE STABILIZATION
โ Scribed by CHOW, Y. K.
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 554 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0363-9061
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โฆ Synopsis
Piles used for the stabilization of slopes have to be adequately designed to resist the induced lateral loads due to the movement of the unstable slope. In this paper, a numerical method is presented for the analysis of this problem. In this approach, the piles are modelled using beam finite elements. The soil response at the individual piles is modelled using the modulus of subgrade reaction and pile-soil-pile interaction considered using the theory of elasticity. Two case histories, one for single pile and the other for pile group, are analysed which show that the numerical model can predict the general characteristics of the piles reasonably well. The study suggests that the design of the piles based on the computed response from single pile analysis, ignoring group effects, may be unduly conservative.
๐ SIMILAR VOLUMES
An analytical method is presented for analysis of slope stability involving cohesive and non-cohesive soils. Earthquake e!ects are considered in an approximate manner in terms of seismic coe$cient-dependent forces. Two kinds of failure surfaces are considered in this study: a planar failure surface,
The paper describes a program for automatic analysis of the stability of slopes of any kind, (land slopes, earth dams, embankments, quay walls, etc.) by the Swedish method. Two factors of safety are obtained, one according to the usual calculationratio of the resistance to the overturning moment, t
## SUMMARY Because of the simplicity and the speed of execution, methods used in static stability analyses have yet remained relevant. The keyโblock method, which is the most famous of them, is used for the stability analysis of fractured rock masses. The KBM method is just based on finding key blo