Earthworks
The Process of earthworks is to excavate the existing land to a suitable level so that road construction may begin. The earthworks can take the form of either excavation in the form of cuts or the construction of embankments to carry an elevated highway. Normally in a road design project, both will be necessary and movement of earth from one part of the site to the next will be necessary. This should be done with as little waste created or as little extra material required as disposal or collection is expensive.
Also included under the topic of earthworks is the compaction of the road materials to the appropriate level. This however is not covered as it is more concerned with the actual construction of the road than the design of it.
This page is concerned solely with the design of the earthworks and not with the actual design of the embankments or cuts. If you wish to learn more about this then links to relevant pages are contained in the geotechnical section of the links page. A link to this can be found opposite.
Of the topics covered in this page, they can be split up into the design of the earthworks and the plant used in the construction.
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