Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shear Strength Characterization and Stability Assessment of Urban Open-Pit Mine Slopes
The City of Irwindale, California, contains a series of open-pit sand and gravel mines that have been excavated over the past century. These mines are located in a broad alluvial fan consisting of noncohesive silt to boulder size materials with significant fractions larger than 100 mm. An extensive characterization program was implemented to develop design shear strength values for use in slope stability analyses. This program revealed very high frictional strength, which is largely attributed to dilatency. Some apparent cohesion also is present. This design strength envelope was then used to evaluate the static and seismic stability of existing and proposed slopes.
Shear Strength Characterization and Stability Assessment of Urban Open-Pit Mine Slopes
The City of Irwindale, California, contains a series of open-pit sand and gravel mines that have been excavated over the past century. These mines are located in a broad alluvial fan consisting of noncohesive silt to boulder size materials with significant fractions larger than 100 mm. An extensive characterization program was implemented to develop design shear strength values for use in slope stability analyses. This program revealed very high frictional strength, which is largely attributed to dilatency. Some apparent cohesion also is present. This design strength envelope was then used to evaluate the static and seismic stability of existing and proposed slopes.
Shear Strength Characterization and Stability Assessment of Urban Open-Pit Mine Slopes
Coduto, Donald P. (Autor:in) / Scott, Jock M. (Autor:in) / McMillan, Kent (Autor:in) / Weaver, James J. (Autor:in) / Tam, Kwok (Autor:in)
Geo-Congress 2013 ; 2013 ; San Diego, California, United States
Geo-Congress 2013 ; 167-181
25.02.2013
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Shear Strength Characterization and Stability Assessment of Urban Open-Pit Mine Slopes
| British Library Conference Proceedings | 2013
Stability analysis of slopes using shear strength reduction technique
| British Library Conference Proceedings | 2008
Shear Strength and Stability of Highway Embankment Slopes in Ohio
| British Library Conference Proceedings | 2011
Problems in designing stable open-pit mine slopes
| Engineering Index Backfile | 1964