SLOPE STABILITY ANALYSIS FOR UNDRAINED LOADING CONDITIONS

被引：15

作者：

BAKER, R

FRYDMAN, S

TALESNICK, M

机构：

[1] Faculty of Civil Engineering, Dept of Geotechnology, Technion-Israel Institute of Technology, Haifa

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS | 1993年 / 17卷 / 01期

关键词：

D O I：

10.1002/nag.1610170103

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The current state of art for limit equilibrium analysis of slop stability problems lacks a satisfactory procedure for stability evaluation under general, rapid (undrained) loading conditions. Some procedures are available for the analysis of rapid drawdown, but these suffer from several shortcomings and, furthermore, are not applicable to other types of rapid loading- An approach is presented which overcomes these limitations. The approach integrates four components-establishment of soil behaviour on the basis of laboratory testing, estimation of steady-state conditions in the slope using a boundary value analysis. estimation of distribution of undrained strength in the slope using undrained stress paths, and identification of the critical slip surface followed by calculation of its factor of safety. The approach is illustrated through its application to the stability analysis of an earth dam under rapid drawdown and earthquake conditions.

引用

页码：15 / 43

页数：29

共 28 条

[11] SIMPLE SHEAR TESTING FOR THE STUDY OF THE EARTHQUAKE RESPONSE OF CLAY FROM THE ISRAELI CONTINENTAL-SLOPE [J].

FRYDMAN, S ;

TALESNICK, M ;

ALMAGOR, G ;

WISEMAN, G .

MARINE GEOTECHNOLOGY, 1988, 7 (03) :143-171

[12]

GARBER M, 1979, J GEOTECH ENG-ASCE, V105, P1155

[13]

GIAM PSK, 31989 MON U CIV ENG

[14]

Harr M.E., 1962, GROUNDWATER SEEPAGE

[15]

HENKEL DJ, 1970, P SPEC C LAT STRESS, P1

[16]

Henkel DJ, 1960, P C SHEAR STRENGTH C

[17]

Huang YH, 1983, STABILITY ANAL EARTH

[18]

Karafiath, 1960, P RES C SHEAR STRENG, P837

[19]

LADD CC, 1974, J GEOTECH ENG DIV AS, V100, P736

[20]

LOWE J, 1959, 1ST P PAN C SOIL MEC, V2, P537

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