dc.contributor.author |
Perera, MUD |
|
dc.contributor.author |
Dilrukshi, KGS |
|
dc.contributor.editor |
Hettiarachchi, MTP |
|
dc.date.accessioned |
2022-05-26T11:08:44Z |
|
dc.date.available |
2022-05-26T11:08:44Z |
|
dc.date.issued |
2014-03 |
|
dc.identifier.citation |
Perera, M.U.D., & Dilrukshi, K.G.S. (2014). Determination of suitability of the limestone aggregates as coarse aggregate for concrete. In M.T.P. Hettiarachchi (Ed.), Proceedings of the Civil Engineering Research Symposium 2014 (pp. 57-60). Department of Civil Engineering, University of Moratuwa. |
en_US |
dc.identifier.uri |
http://dl.lib.uom.lk/handle/123/17937 |
|
dc.description.abstract |
The use of limestone in the construction industry has been increasing due to its
potential as aggregate. Some of the benefits of limestone include good strength, low possibility of
alkali-silica reaction and the decrease in drying shrinkage in concrete.
In the northern part of the Sri Lanka, limestone is used as aggregate in concrete due to its availability'.
The aim of this research is to observe, evaluate, compare and discuss general characteristics of the
limestone aggregate in the northern part of Sri Lanka and check the suitability of the limestone as
coarse aggregates in concrete. There are two different kinds of limestone there, namely Red limestone
and white limestone. Then experiments are conducted for both kinds of limestone together with the
normal coarse aggregates. The properties of density, water absorption, particle size distribution,
Flakiness Index, Los Angeles Abrasion Value, Aggregate Impact Value, Aggregate Crushing Value
and Soundness of the aggregate are observed. The results are compared with the properties of the
coarse aggregates and then suitability of limestone aggregates is evaluated. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Department of Civil Engineering, University of Moratuwa |
en_US |
dc.subject |
Limestone aggregate |
en_US |
dc.subject |
Properties |
en_US |
dc.subject |
Concrete |
en_US |
dc.title |
Determination of suitability of the limestone aggregates as coarse aggregate for concrete |
en_US |
dc.type |
Conference-Full-text |
en_US |
dc.identifier.faculty |
Engineering |
en_US |
dc.identifier.department |
Department of Civil Engineering |
en_US |
dc.identifier.year |
2014 |
en_US |
dc.identifier.conference |
Civil Engineering Research Symposium 2014 |
en_US |
dc.identifier.place |
Katubedda |
en_US |
dc.identifier.pgnos |
pp. 57-60 |
en_US |
dc.identifier.proceeding |
Proceedings of the Civil Engineering Research Symposium 2014 |
en_US |
dc.identifier.email |
udaradevmee@gmail.com |
en_US |
dc.identifier.email |
dilrukshi@uom.lk |
en_US |