Use of coral-derived aggregates for construction of low-volume roads
Article
Article Title | Use of coral-derived aggregates for construction of low-volume roads |
---|---|
ERA Journal ID | 4302 |
Article Category | Article |
Authors | |
Author | Bullen, Frank |
Journal Title | Transportation Research Record |
Journal Citation | 1819, pp. 134-142 |
Number of Pages | 9 |
Year | 2003 |
Place of Publication | Washington D.C., united States |
ISSN | 0361-1981 |
2169-4052 | |
Digital Object Identifier (DOI) | https://doi.org/10.3141/1819b-17 |
Web Address (URL) | http://trb.metapress.com/content/n44k4jr48518t784/?p=6689e3698db04d14a4a8ae78ede36ce9&pi=0 |
Abstract | Many tropical island and coastal regions suffer from a paucity of recognized engineering aggregates. In these regions river gravel and old uplifted coral reef formations are often the only economically viable materials. Typically, the coral-derived material most widely available for use is termed coronous material, a land-based uplifted coral reef that may contain an abundance of plastic fines and that is usually easily excavated without the use of explosives. The shortage of traditional aggregates and the availability of the upraised reefs have promoted the study of the use of coral-derived aggregate as an alternative aggregate in pavement engineering works. Although coral-derived materials have been successfully used for pavement construction in the past, traditional engineering tests have generally indicated that it is a substandard product, |
Keywords | coral aggregates; road building materials; coronous material |
ANZSRC Field of Research 2020 | 400505. Construction materials |
379999. Other earth sciences not elsewhere classified | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Tasmania |
https://research.usq.edu.au/item/9zqw3/use-of-coral-derived-aggregates-for-construction-of-low-volume-roads
3198
total views10
total downloads8
views this month0
downloads this month