Use of digital imaging for gradation and breakage of railway ballast
The foundation of ballasted railway is usually consisted of a graded layer of granular media of ballast placed above naturally deposited subgrade. The ballast layer is responsible for limiting the vertical stress magnitudes applied to the weaker subgrade and also prevents the vertical and lateral tr...
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| Format: | Journal Article |
| Published: |
The Australian Geomechanics Society
2013
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/7788 |